Electronic atomization device and aerosol generating equipment

Abstract

The utility model relates to an electronic atomization device and aerosol generating equipment, the electronic atomization device comprises a shell and a conduction structure, the shell is provided with a mounting position for mounting a liquid storage device, and the shell is provided with a liquid storage cavity; at least part of the conduction structure is movably arranged on the shell, and the conduction structure is configured to move from a first position to a second position; and when in the second position, the conducting structure extends into the mounting position and is communicated with the liquid storage device and the liquid storage cavity. Due to the fact that installation of the liquid storage device and the shell is not related to movement of the conduction structure in movement, when the liquid storage device is installed on the shell and has a stable position, the conduction structure is driven to move to the second position, and therefore the liquid storage device and the electronic atomization device can be conveniently conducted. And the convenience of supplementing the atomized matrix by installing the liquid storage device is improved. The aerosol generating equipment comprises the electronic atomization device, and the liquid storage device is more convenient to install.

Description

Technical Field

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

[0002] An electronic atomization device is a device that can atomize an atomization matrix into an aerosol. An electronic atomization device usually includes a liquid storage structure, an atomizer, and a battery. The battery provides energy for the atomizer, and the atomizer atomizes the atomization matrix in the liquid storage structure to form an aerosol. At the same time, in order to expand the atomization matrix capacity in the atomizer, another liquid storage device can be added to replenish the atomization matrix for the atomizer. Utility Model Content

[0003] Based on this, it is necessary to provide an electronic atomization device and an aerosol generating device to address the problem of complicated operation when the liquid storage device is installed in the electronic atomization device in the traditional technology.

[0004] On the one hand, the present application provides an electronic atomization device, which includes a shell and a conductive structure. The shell is provided with a mounting position for mounting a liquid storage device and has a liquid storage cavity. The conductive structure is at least partially movably provided on the shell, and the conductive end of the conductive structure is configured to be able to move from a first position to a second position. The conductive end is configured so that when it is in the second position, the conductive structure extends inwardly into the mounting position and connects the liquid storage device with the liquid storage cavity.

[0005] In one embodiment, the conducting structure includes a liquid guiding tube, and a liquid passage hole is formed in the tube wall of the liquid guiding tube; when the conducting end is configured in the second position, the liquid passage hole connects the liquid storage cavity and the liquid storage device.

[0006] In one of the embodiments, the conduction structure also includes a button, which is connected to one end of the catheter tube away from the installation position, and the button is configured to drive the catheter tube to move from the first position to the second position when driven; the shell is provided with an adapter groove, and the bottom wall of the adapter groove is provided with a through hole for the catheter tube to pass through, and the button is slidably matched with the adapter groove and partially exposed from the adapter groove.

[0007] In one of the embodiments, the conductive structure further includes a sealing sleeve, which is disposed on the bottom wall of the adapting groove and circumferentially adhered to the outer periphery of the liquid guiding tube to seal the via hole.

[0008] In one of the embodiments, a jacket is protruding from the bottom wall of the adapter groove, and the jacket surrounds the through hole; the sealing sleeve includes a first sealing body and a second sealing body connected as a whole, the first sealing body at least partially fills the space between the jacket and the catheter to seal the through hole, the second sealing body is sleeved outside the jacket, and a deformable sealing ring is provided on the outer periphery of the second sealing body.

[0009] In one embodiment, the button is provided with an insert tube, and the conductive structure further includes a sealing plug, wherein the sealing plug is partially filled in the insert tube and partially exposed outside the insert tube; wherein the liquid guide tube is inserted outside the insert tube, and the inner wall of the liquid guide tube is sealed and fitted with the outer peripheral wall of the insert tube and the part of the sealing plug exposed outside the insert tube.

[0010] In one embodiment, the electronic atomization device also includes an atomization component, the liquid guide tube passes through the liquid storage cavity, and the liquid storage cavity connects the liquid hole and the atomization component; the liquid storage cavity is filled with a first liquid guide, and the first liquid guide is used to store and conduct the atomization matrix; and / or the shell includes a bracket, the liquid storage cavity is arranged in the bracket, the adapter groove and the mounting position are respectively arranged on opposite sides of the bracket, and the liquid guide tube passes through the liquid storage cavity and penetrates the bracket.

[0011] In one embodiment, the bracket includes a first frame and a second frame, the first frame and the second frame are mutually connected and enclosed to form the liquid storage cavity, the adapter groove is arranged on the side of the first frame away from the second frame, the mounting position is arranged on the side of the second frame away from the first frame, and the catheter runs through the first frame and the second frame.

[0012] In one embodiment, the electronic atomization device further includes a reset member, wherein the reset member abuts between the conductive structure and the shell; wherein the conductive structure elastically compresses the reset member when it moves from the first position to the second position.

[0013] On the other hand, the present application also provides an aerosol generating device, which includes a liquid storage device and the electronic atomization device as described above, and the liquid storage device is installed in the installation position; when the conductive structure is in the second position, the conductive structure extends into the liquid storage device to connect the liquid storage device with the liquid storage cavity.

[0014] In the above-mentioned electronic atomization device, since the installation of the liquid storage device and the shell is not related to the movement of the conduction structure, the conduction structure can be driven to move to the second position after the liquid storage device is installed in the shell and has a stable position, so that the liquid storage device and the electronic atomization device can be easily connected, which improves the convenience of installing the liquid storage device to supplement the atomization matrix. Compared with the traditional technology, when the liquid storage device is installed in the electronic atomization device, the liquid storage device is connected to the liquid conduction channel. In the present application, the installation of the liquid storage device and the connection of the liquid storage device to the liquid conduction channel can be carried out separately, making the operation of expanding the installation of the liquid storage device of the electronic atomization device simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of an aerosol generating device provided in one embodiment of the present application.

[0016] Figure 2 for Figure 1 A top view of the aerosol generating device is shown.

[0017] Figure 3 for Figure 2 A cross-sectional view of the aerosol generating device along line AA is shown.

[0018] Figure 4 for Figure 3 The aerosol generating device is shown as a schematic diagram of a portion of the structure when the conducting structure is in a first position.

[0019] Figure 5 for Figure 3 The aerosol generating device is shown as a schematic diagram of a portion of the structure when the conducting structure is in the second position.

[0020] Figure 6 for Figure 3 A perspective view of the conductive structure in the aerosol generating device is shown.

[0021] Figure 7 for Figure 6 Exploded schematic diagram of the conductive structure shown.

[0022] Figure numerals: 1, aerosol generating device; 10, electronic atomizing device; 100, housing; 101, mounting position; 102, adapter groove; 103, through hole; 104, jacket; 105, liquid storage chamber; 106, first liquid guide; 110, top cover; 111, nozzle; 112, opening; 120, housing; 130, bracket; 131, first frame; 132, second frame; 133, connecting channel; 140, bottom cover; 200, atomizing assembly; 300, conduction structure; 31 0. Liquid guide tube; 311. Liquid passage hole; 312. Inlet; 313. Conducting end; 320. Button; 321. Insertion tube; 322. Pressing surface; 323. Guide strip; 324. Limiting block; 330. Sealing sleeve; 331. First sealing body; 332. Second sealing body; 333. Sealing ring; 334. Slot; 340. Sealing plug; 341. Step; 342. First plug body; 343. Second plug body; 20. Liquid storage device; 21. Bottle mouth; 22. Sealing membrane; 30. Sealing plug. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0024] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0025] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0026] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection 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 this application can be understood according to the specific circumstances.

[0027] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0028] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0029] The electronic atomization device in the traditional technology usually includes a cigarette cartridge and a cigarette rod. The capacity of the cigarette cartridge is small. When replenishing the atomization matrix, the cigarette cartridge usually needs to be replaced as a whole, which is costly. In order to solve the above problems, a liquid storage device for replenishing the atomization matrix, such as an oil replenishment bottle, has been developed. The atomization matrix is ​​replenished by connecting the liquid storage device to the liquid inlet channel of the electronic atomization device as a whole. However, since the liquid storage device is an independent product, its bottle mouth is usually provided with a sealing film to seal the bottle mouth to prevent leakage during packaging and transportation. Therefore, before installing the liquid storage device, it is usually necessary to remove the sealing film and then load the liquid storage device into the electronic atomization device, which is more complicated to operate. Alternatively, it is necessary to set a syringe capable of penetrating the sealing film in the electronic atomization device so as to pierce the sealing film with the syringe while installing the liquid storage device to absorb the atomization matrix. Taking the syringe capable of penetrating the sealing film in the electronic atomization device as an example, at this time, when installing the liquid storage device, it is necessary to align the bottle mouth with the syringe and press hard so that the syringe can penetrate the sealing film. However, during the process of applying force to install the liquid storage device, if the liquid storage device shakes or deviates, it is easy to cause the liquid guide channel to be unable to be smoothly connected. In addition, if the liquid storage device is not installed in place or is not installed correctly, and the syringe has punctured the sealing film, it is very likely to cause the liquid storage device to leak. At the same time, such a design will also lead to a complicated layout of the liquid guide channel in the electronic atomization device.

[0030] Therefore, in order to solve the above problems, the present application proposes an electronic atomization device, which includes a shell and a conduction structure, and a liquid storage device can be installed on the shell. The conduction structure is movably arranged on the shell. When the liquid storage device is installed in place, the conduction structure can be driven to move so that the conduction structure can be inserted into the liquid storage device, and the liquid storage device is connected, and a liquid conduction channel is formed between the liquid storage cavity and the liquid storage device. Compared with the method of synchronously connecting the liquid conduction channel of the electronic atomization device while installing the liquid storage device, the steps of installing the liquid storage device on the electronic atomization device and connecting the liquid storage device to the liquid conduction channel of the electronic atomization device in the present application can be divided into two steps. The position of the liquid storage device installed on the shell is stable, and the conduction structure is movably arranged on the shell, and its position is also relatively stable. Therefore, the operation of installing the liquid storage device on the electronic atomization device in the present application is simple, stable and easy to operate. The electronic atomization device and the aerosol generating device are described in detail below in conjunction with the drawings and specific embodiments of the specification.

[0031] See also Figures 1 to 3An embodiment of the present application provides an aerosol generating device 1, which includes an electronic atomizing device 10 and a liquid storage device 20. The liquid storage device 20 can be simply installed in the electronic atomizing device 10 to provide an atomizing matrix for the electronic atomizing device 10. The liquid storage device 20 is generally a bottle-shaped container. Compared with the conventional technology in which the liquid storage structure and the atomizing assembly 200 are integrated to form a cigarette cartridge, the liquid storage device 20 has a simple structure, is easy to design with a larger capacity, and has a lower replacement cost.

[0032] See also Figure 3 In one embodiment, the electronic atomization device 10 includes a housing 100 and a conduction structure 300, the housing 100 is provided with a mounting position 101 for mounting a liquid storage device 20, and the housing 100 has a liquid storage chamber 105. The conduction structure 300 is at least partially movably arranged in the housing 100, and the conduction structure 300 has a conduction end 313, and the conduction end 313 of the conduction structure 300 is configured to be able to move from a first position to a second position. In some other embodiments, the conduction end 313 of the conduction structure 300 can also be configured to be able to move between a first position and a second position, that is, to achieve reciprocating motion. The conduction end 313 is configured so that when in the first position, the conduction structure 300 is spaced apart from the mounting position 101, and the liquid storage device 20 is not connected to the liquid storage chamber 105. The conduction end 313 is configured so that when in the second position, the conduction structure 300 extends inwardly into the mounting position 101 and connects the liquid storage device 20 with the liquid storage chamber 105.

[0033] In the above-mentioned electronic atomization device 10, since the installation of the liquid storage device 20 and the shell 100 is not related to the movement of the conduction structure 300, the conduction structure 300 can be driven to move to the second position after the liquid storage device 20 is installed in the shell 100 and has a stable position, so that the liquid storage device 20 can be easily connected with the electronic atomization device 10, and the convenience of installing the liquid storage device 20 to supplement the atomization matrix for the electronic atomization device 10 is improved. Compared with the traditional technology, when the liquid storage device 20 is installed on the electronic atomization device 10, the liquid storage device 20 is connected to the liquid conduction channel of the electronic atomization device 10. In the present application, the installation of the liquid storage device 20 and the connection of the liquid storage device 20 to the liquid conduction channel can be carried out separately, so that the operation of expanding the installation of the liquid storage device 20 of the electronic atomization device 10 is simple.

[0034] Further, as mentioned above, the liquid storage device 20 is usually provided with a sealing film 22 that seals its bottle mouth 21. In the present application, since the conducting structure 300 is movably provided on the housing 100 and its position is stable, it is convenient to penetrate the sealing film 22 to allow the liquid storage device 20 to access the liquid conducting channel. Further, the sealing film 22 can be made of an elastic material, such as silicone, PET or aluminum-plastic film.

[0035] Among them, Figure 3As shown, the dotted box indicates the specific location of the installation position 101. Figure 3 In the example shown, the upper edge of the mounting position 101 is the top surface of the bottle mouth of the liquid storage device 20. In some other embodiments, a sealing film 22 may be further provided at the bottle mouth of the liquid storage device 20, and the sealing film 22 may be pierced by the conducting end 313 when the conducting end 313 is in the second position. Furthermore, the upper edge of the mounting position 101 may also be configured as the position where the sealing film 22 is located, that is, when the sealing film 22 is provided at the top surface of the bottle mouth of the liquid storage device 20, the upper edge of the mounting position 101 is also located at the top surface of the bottle mouth of the liquid storage device 20, and when the sealing film 22 is provided in the middle of the liquid storage device 20, the upper edge of the mounting position 101 is also located in the middle of the bottle mouth of the liquid storage device 20. Other situations will not be described in detail.

[0036] Please continue reading Figure 3 In one embodiment, part of the conductive structure 300 is exposed outside the housing 100 , and the conductive structure 300 can be pressed from outside the housing 100 to drive the conductive structure 300 to move from the first position to the second position.

[0037] Combination Figure 4 and Figure 5 Further, the conducting structure 300 may include a button 320 and a liquid guiding tube 310, the button 320 is at least partially exposed from the housing 100, the liquid guiding tube 310 is connected to the button 320, and the button 320 is configured to drive the liquid guiding tube 310 to move from the first position to the second position when driven, or the button 320 can drive the liquid guiding tube 310 to move between the first position and the second position when pressed. It can be understood that the button 320 and the liquid guiding tube 310 are fixedly connected at one end away from the mounting position 101, that is, the button 320 and the mounting position 101 can be respectively arranged at opposite ends of the liquid guiding tube 310, so that the liquid guiding tube 310 can be driven to move to the second position in the form of pressing, which is convenient for operation. Figure 4 The conductive structure 300 is shown in a first position. Figure 5 The conductive structure 300 is shown in the second position.

[0038] See also Figures 3 to 5 In one embodiment, a liquid passage hole 311 is provided on the wall of the liquid guide tube 310, and the liquid passage hole 311 is connected to the liquid storage chamber 105, so as to connect the atomization assembly 200 through the liquid storage chamber 105 fluid. When the conductive structure 300 is in the first position, that is, when the conductive end 313 is configured in the second position, the liquid guide tube 310 is spaced apart from the mounting position 101, and the liquid storage chamber 105 and the liquid storage device 20 are not connected. When the conductive structure 300 is in the second position, that is, when the conductive end 313 is configured in the second position, the liquid passage hole 311 connects the liquid storage chamber 105 and the liquid storage device 20.

[0039] Furthermore, when the conducting structure 300 is in the second position, the liquid conduit 310 can extend inwardly to the mounting position 101 to be partially inserted into the liquid storage device 20, and the liquid passage hole 311 is located outside the liquid storage device 20. In other words, when the liquid conduit 310 moves from the first position to the second position, it can pierce the sealing film 22 and extend into the liquid storage device 20. Since the liquid passage hole 311 is still located outside the liquid storage device 20 at this time, the passage between the end of the liquid conduit 310 extending into the liquid storage device 20 and the liquid passage hole 311 can be used to transport the atomized substrate.

[0040] It should be noted that the electronic atomization device 10 also includes an atomization assembly 200, which is disposed in the housing 100. When the conduction structure 300 is in the second position, the above-mentioned liquid conduction channel can connect the liquid storage device 20 and the atomization assembly 200. When the conduction structure 300 is in the first position, the liquid conduction channel can be in a truncated state. The liquid conduction channel can be formed by the liquid conduction tube 310 being connected to the liquid storage chamber 105. Further, the liquid storage chamber 105 is fluidically connected between the liquid conduction tube 310 and the atomization assembly 200.

[0041] It is understandable that if Figure 4 , it can be arranged that the liquid conduit 310 can always communicate with the atomizer assembly 200 through the liquid hole 311, that is, no matter whether the liquid conduit 310 is in the first position or the second position, the liquid hole 311 can always communicate with the atomizer assembly 200. Further, it will be mentioned below that the liquid hole 311 is connected with the atomizer assembly 200 through the liquid storage chamber 105, so it can be arranged that no matter whether the liquid conduit 310 is in the first position or the second position, the liquid hole 311 is always located in the liquid storage chamber 105 and communicates with the liquid storage chamber 105, so as to maintain communication with the atomizer assembly through the liquid storage chamber 105.

[0042] Alternatively, the liquid guide tube 310 may be arranged to be in communication with the atomization assembly 200 through the liquid passage hole 311 only when the liquid guide tube 310 is in the second position.

[0043] See also Figure 6 Furthermore, in order to facilitate the smooth insertion of the liquid guide tube 310 into the liquid storage device 20, the end surface of the liquid guide tube 310 away from the button 320 can be arranged to be inclined. Furthermore, an inlet 312 is formed at the end of the liquid guide tube 310 away from the button 320, and the inlet 312 is connected with the liquid hole 311 through the internal cavity of the liquid guide tube 310. When in the second position, the inlet 312 is located in the liquid storage device 20 to transfer the atomized matrix to the liquid hole 311. It can be understood that a fibrous liquid guide material, such as oil-conducting cotton, can also be arranged in the liquid guide tube 310 to absorb the atomized matrix in the liquid storage device 20 through capillary action.

[0044] See also Figure 4In one embodiment, the liquid guide tube 310 is disposed in the liquid storage chamber 105, and the liquid storage chamber 105 is connected to the atomization assembly 200 through the liquid hole 311. The liquid storage chamber 105 is filled with a first liquid guide 106, and the first liquid guide 106 is used to store and conduct the atomized matrix. In other words, the liquid storage chamber 105 can not only serve as a channel for conveying the atomized matrix, but the liquid storage chamber 105 itself can also store the atomized matrix as an oil tank. A partial area of ​​the liquid storage chamber 105 surrounds the atomization assembly 200 to transfer the atomized matrix to the atomization assembly 200.

[0045] In one embodiment, an atomizing matrix is ​​preset in the liquid storage chamber 105. In other words, even when the conduction structure 300 is in the first position and / or the liquid storage device 20 is not installed, the electronic atomization device 10 as a whole can also achieve the function of completely heating the atomizing matrix to form an aerosol for the user to inhale. Compared with the liquid storage device 20, the volume of the liquid storage chamber 105 is relatively small. For example, 2ml to 10ml of atomizing matrix can be stored in the liquid storage chamber 105, and 5ml to 50ml of atomizing matrix can be stored in the liquid storage device 20. The specific content of the atomizing matrix can be set according to actual needs. For example, 2ml of atomizing matrix can be stored in the liquid storage chamber 105, and 10ml of atomizing matrix can be stored in the liquid storage device 20.

[0046] Further, the liquid storage device 20 may be filled with a second liquid guide (not shown, the same below), and the second liquid guide is used to store and conduct the atomized matrix. When the conduction structure 300 is in the second position, the liquid guide tube 310 contacts the second liquid guide to conduct the atomized matrix. In this way, the utilization rate of the atomized matrix in the liquid storage device 20 can be improved through the oil conduction effect of the second liquid guide. The first liquid guide 106 and the second liquid guide can be porous components to conduct the atomized matrix by capillary action. For example, the first liquid guide 106 and the second liquid guide can be made of cotton material or porous ceramic material.

[0047] See also Figure 4 In one embodiment, the housing 100 is provided with an adapting groove 102, and the bottom wall of the adapting groove 102 is provided with a through hole 103 for the liquid guide tube 310 to pass through. The button 320 is slidably matched with the adapting groove 102 and partially exposed from the adapting groove 102 to facilitate pressing the button 320. When the button 320 is driven, it drives the liquid guide tube 310 to move between the first position and the second position, and can be maintained in the second position. In other words, in this embodiment, the button 320 does not need to be reset, and the structure is simpler. It is easy to understand that the button 320 drives the liquid guide tube 310 to move to the second position to complete the activation at one time, and thereafter the conductive structure 300 remains in the second position, so that the liquid storage device 20 continues to provide the atomization matrix to the atomization component 200.

[0048] Of course, the present application does not limit the setting of the conduction structure 300 to be non-resettable. For example, in one embodiment, the electronic atomization device 10 further includes a reset member (not shown in the figure, the same below), and the reset member abuts between the conduction structure 300 and the housing 100. Among them, the reset member is elastically compressed when the conduction structure 300 moves from the first position to the second position. For example, the reset member is used to elastically push the conduction structure 300 to move from the second position to the first position and remain in the first position, that is, when the conduction structure 300 is pressed, the reset member is compressed by yielding to accumulate elastic potential energy, and when the pressing force is removed, the accumulated elastic potential energy can drive the conduction structure 300 from the second position back to the first position. Alternatively, the reset member is used to elastically push the conductive structure 300 to move from the second position to the first position and maintain it in the second position, that is, when the conductive structure 300 is pressed, the reset member is yielded and compressed to accumulate elastic potential energy and maintain it in the second position, and when the conductive structure 300 is pressed again, the accumulated elastic potential energy can drive the conductive structure 300 from the second position back to the first position.

[0049] Furthermore, a reset member may be provided with one end abutting against the bottom wall of the adapting groove 102 and the other end abutting against the lower end surface of the button 320. Thus, when the button 320 is pressed down, the reset member may be compressed, and when the reset member is elastically reset, the button 320 and the liquid guide tube 310 connected to the case may be pushed back to the first position. In this case, the reset member may be a compression spring.

[0050] Of course, the conductive structure 300 may not be reset by the reset member. In one embodiment, the conductive structure 300 in the second position may still have a portion of the structure exposed from the housing 100, and the conductive structure 300 may be pulled up by the exposed portion of the conductive structure 300 to return the conductive structure 300 to the first position.

[0051] See also Figure 5 In one embodiment, the conducting structure 300 is in the second position when the button 320 abuts against the bottom wall of the adapting slot 102. That is, the bottom wall of the adapting slot 102 can play a positioning role, and when the button 320 is pressed to abut against the bottom wall of the adapting slot 102, it can be determined that the liquid guide tube 310 is inserted in place.

[0052] Since the liquid hole 311 is connected to the liquid storage chamber 105, the inner wall and the outer wall of the liquid guide tube 310 are in contact with the atomized matrix. Since the liquid guide tube 310 is movably arranged in the adapting groove 102, a sealing structure is required to reduce the probability of the atomized medium in the liquid storage chamber 105 and the liquid guide tube 310 leaking into the adapting groove 102 and then leaking to the outside.

[0053] See also Figure 4 , Figure 6 and Figure 7In one embodiment, the conducting structure 300 further includes a sealing sleeve 330, which is disposed on the bottom wall of the adapting groove 102 and circumferentially attached to the outer periphery of the liquid guiding tube 310 to seal the via hole 103. It can be understood that the liquid guiding tube 310 passes through the via hole 103 to the liquid storage cavity 105, so the sealing sleeve 330 can reduce the probability of leakage of the atomized matrix in the liquid storage cavity 105.

[0054] Furthermore, the button 320 is sleeved outside the sealing sleeve 330 and slidably cooperates with the sealing sleeve 330 .

[0055] See also Figure 4 In one embodiment, the bottom wall of the adapting groove 102 is protruded with a jacket 104, and the jacket 104 surrounds the through hole 103. The sealing sleeve 330 includes a first sealing body 331, and the first sealing body 331 is at least partially filled between the jacket 104 and the liquid guiding tube 310 to seal the through hole 103. The support of the jacket 104 on the first sealing body 331 can improve the tightness of the first sealing body 331 and the liquid guiding tube 310, thereby improving the sealing effect.

[0056] See also Figure 4 and Figure 7 In one embodiment, the sealing sleeve 330 further includes a second sealing body 332 interconnected with the first sealing body 331, and the second sealing body 332 is sleeved outside the jacket 104. That is, a part of the first sealing body 331 is spaced apart from the second sealing body 332 to form a slot 334 for the jacket 104 to be inserted.

[0057] A deformable sealing ring 333 is provided on the periphery of the second sealing body 332. When the conducting structure 300 is in the first position, the button 320 abuts against the side of the sealing ring 333 away from the bottom wall of the adapting groove 102, so as to block the button 320 from moving in the direction close to the bottom wall to a certain extent, and avoid the conducting structure 300 from moving to the second position due to an accidental touch. When the conducting structure 300 is in the second position, the circumferential wall of the button 320 is sandwiched between the periphery of the second sealing body 332 and the inner wall of the adapting groove 102. The sealing ring 333 can also further improve the sealing effect of the adapting groove 102 and reduce the probability of leakage of the atomized matrix from the adapting groove 102.

[0058] Furthermore, an inclined pressing surface 322 is provided at the junction of the inner circumferential wall and the lower end surface of the button 320. When the conducting structure 300 is in the first position, the pressing surface 322 abuts against the sealing ring 333. When the conducting structure 300 moves from the first position to the second position, the pressing surface 322 gradually compresses the sealing ring 333 to squeeze into the gap between the second sealing body 332 and the adapting groove 102.

[0059] Please refer again Figure 4In one embodiment, the button 320 is provided with an insert tube 321, and the liquid guide tube 310 is inserted into the insert tube 321 and connected to the button 320. The conduction structure 300 also includes a sealing plug 340, and the sealing plug 340 is partially filled in the insert tube 321 to be conveniently fixed to the insert tube 321. Part of the sealing plug 340 is exposed outside the insert tube 321, so as to be filled in the plug-in joint of the liquid guide tube 310 and the insert tube 321 to form a sealed fit. Among them, the liquid guide tube 310 is inserted into the outside of the insert tube 321, and the inner wall of the liquid guide tube 310 is sealed and fitted with the outer peripheral wall of the insert tube 321 and the part of the sealing plug 340 exposed in the insert tube 321, that is, one end of the liquid guide tube 310 is respectively fixed between the insert tube 321 and the sealing sleeve 330, and between the sealing plug 340 and the sealing sleeve 330. Therefore, the liquid guiding tube 310 has a larger contact area with the inserting tube 321 and the sealing plug 340, which can improve the sealing effect and stability of the insertion.

[0060] See also Figure 7 The sealing plug 340 includes a step 341, a first plug body 342 and a second plug body 343, and the first plug body 342 and the second plug body 343 are respectively located on both sides of the step 341. The step 341 fits the end surface of the insert tube 321, and the first plug body 342 is inserted into the insert tube 321 to improve the stability of the position of the sealing plug 340. The second plug body 343 fits the inner wall of the catheter 310.

[0061] In one embodiment, the sealing sleeve 330 and the sealing plug 340 can be made of polymer materials such as silicone, rubber, etc.

[0062] Please refer again Figure 3 In one embodiment, the housing 100 includes a top cover 110, an outer shell 120, a bracket 130 and a bottom cover 140. The outer shell 120 is sleeved outside the bracket 130, and the top cover 110 and the bottom cover 140 are respectively located on opposite sides of the bracket 130. The bracket 130 is provided with the aforementioned liquid storage cavity 105, the adapting groove 102 and the mounting position 101 are respectively provided on opposite sides of the bracket 130, and the liquid guide tube 310 passes through the bracket 130 through the liquid storage cavity 105.

[0063] Furthermore, the top cover 110 is provided with a nozzle 111, and the top cover 110 is provided with an opening 112 aligned with the adapting groove 102 for exposing the button 320. During packaging and transportation, a sealing plug 30 may be inserted at the nozzle 111 to reduce the probability of dust and impurities entering the electronic atomization device 10 from the nozzle 111.

[0064] In one embodiment, in the direction of movement of the conduction structure 300, the suction nozzle 111 and the liquid storage device 20 are staggered. Compared with the coaxial arrangement of the suction nozzle 111 and the liquid storage device 20 in the conventional technology, in this embodiment, by setting the suction nozzle 111 and the liquid storage device 20 to be non-coaxial, space can be reserved for the movement of the conduction structure 300. In addition, since the liquid guide tube 310 of the conduction structure 300 is a part of the liquid guide channel and has a movable nature, the layout of the liquid guide channel will be more difficult. In this embodiment, the suction nozzle 111 and the liquid storage device 20 are staggered, which can provide sufficient space for the layout of the liquid guide channel and facilitate the design of the liquid guide channel.

[0065] Please continue reading Figure 3 In one embodiment, the bracket 130 includes a first frame 131 and a second frame 132, and the liquid storage chamber 105 is disposed between the first frame 131 and the second frame 132. In other words, the first frame 131 and the second frame 132 are combined to form the liquid storage chamber 105. Furthermore, the first frame 131 and the second frame 132 can be mutually connected to improve the position stability of the two.

[0066] The adapting groove 102 is disposed on a side of the first frame 131 away from the second frame 132. The mounting position 101 is disposed on a side of the second frame 132 away from the first frame 131. In other words, the liquid conduit 310 passes through from a side of the first frame 131 away from the second frame 132 to a side of the second frame 132 away from the first frame 131, and is plugged into the liquid storage device 20.

[0067] Furthermore, the mounting position 101 may be completely disposed on the second frame 132. Figure 4 As shown, the installation position 101 is formed by the second frame 132 and the bottom cover 140. The second frame 132 is provided with a connecting hole 133, and the connecting hole 133 is sealed and plugged with the bottle mouth 21 of the liquid storage device 20 near the end away from the second frame 132. The liquid guide tube 310 passes through the connecting hole 133 to be plugged with the liquid storage device 20.

[0068] Please continue reading Figure 6 and Figure 7 In one embodiment, a guide groove is provided on the groove wall of the adapter groove 102 (not shown in the figure, the same below), and a guide bar 323 is provided on the periphery of the key 320. The guide bar 323 slidably cooperates with the guide groove. The guide groove can guide and limit the movement of the key 320 through the guide bar 323, thereby improving the stability of the movement of the key 320.

[0069] Furthermore, a limit block 324 is provided on the periphery of the button 320. When the button 320 is in the first position, the limit block 324 abuts against the top cover 110 or the bracket 130 to limit the movement of the button 320 away from the bottom wall of the adapter slot 102 to prevent the button 320 from falling off.

[0070] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0071] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. An electronic atomization device, characterized in that: The electronic atomization device comprises: A housing, wherein the housing is provided with a mounting position for mounting the liquid storage device and has a liquid storage cavity; A conducting structure, wherein the conducting structure is at least partially movably disposed on the housing, and a conducting end of the conducting structure is configured to be movable from a first position to a second position; The conducting end is configured such that when the conducting end is in the second position, the conducting structure extends inwardly into the mounting position and connects the liquid storage device with the liquid storage cavity.

2. The electronic atomization device according to claim 1, characterized in that: The conduction structure comprises a liquid guiding tube, and a liquid-passing hole is provided on the tube wall of the liquid guiding tube; The conducting end is configured such that when the conducting end is in the second position, the liquid passage hole communicates with the liquid storage cavity and the liquid storage device.

3. The electronic atomization device according to claim 2, characterized in that: The conduction structure further includes a button, the button is connected to an end of the catheter away from the installation position, and the button is configured to drive the catheter to move from the first position to the second position when driven; The housing is provided with an adapting groove, the bottom wall of the adapting groove is provided with a through hole for the liquid guide tube to pass through, and the button is slidably matched with the adapting groove and partially exposed from the adapting groove.

4. The electronic atomization device according to claim 3, characterized in that: The conductive structure further comprises a sealing sleeve, which is arranged on the bottom wall of the adapting groove and circumferentially adhered to the outer periphery of the liquid guiding tube to seal the via hole.

5. The electronic atomization device according to claim 4, characterized in that: The bottom wall of the adapting groove is protruded with a jacket, and the jacket surrounds the through hole; The sealing sleeve comprises a first sealing body and a second sealing body connected as one body, wherein the first sealing body at least partially fills the space between the jacket and the liquid guide tube to seal the via hole, and the second sealing body is sleeved outside the jacket, and a deformable sealing ring is provided on the outer periphery of the second sealing body.

6. The electronic atomization device according to claim 3, characterized in that: The button is provided with an insert tube, and the conductive structure further comprises a sealing plug, wherein the sealing plug is partially filled in the insert tube and partially exposed outside the insert tube; wherein the liquid guide tube is inserted outside the insert tube, and the inner wall of the liquid guide tube is sealed and fitted with the outer peripheral wall of the insert tube and the part of the sealing plug exposed outside the insert tube.

7. The electronic atomization device according to claim 3, characterized in that: The electronic atomization device further comprises an atomization component, the liquid guide tube passes through the liquid storage cavity, the liquid storage cavity communicates with the liquid hole and the atomization component; the liquid storage cavity is filled with a first liquid guide, and the first liquid guide is used to store and conduct the atomization matrix; and / or The shell comprises a bracket, the liquid storage cavity is arranged in the bracket, the adapting groove and the mounting position are respectively arranged on two opposite sides of the bracket, and the liquid guide tube passes through the bracket via the liquid storage cavity.

8. The electronic atomization device according to claim 7, characterized in that: The bracket includes a first frame and a second frame, the first frame and the second frame are mutually sleeved and enclosed to form the liquid storage cavity, the adapter groove is arranged on the side of the first frame away from the second frame, the mounting position is arranged on the side of the second frame away from the first frame, and the liquid guide tube runs through the first frame and the second frame.

9. The electronic atomization device according to any one of claims 1 to 8, characterized in that: The electronic atomization device further comprises a reset member, which is abutted between the conductive structure and the shell; wherein the conductive structure elastically compresses the reset member when it moves from the first position to the second position.

10. An aerosol generating device, characterized in that: The aerosol generating device comprises a liquid storage device and the electronic atomization device according to any one of claims 1 to 9, wherein the liquid storage device is installed at the installation position; When the conducting structure is in the second position, the conducting structure extends inwardly of the liquid storage device so that the liquid storage device is in communication with the liquid storage cavity.

Images