An atomizer and electronic atomization device

Abstract

The embodiment of the present application provides an atomizer and an electronic atomization device, the atomizer comprising a shell, an atomization seat and an atomization core. The shell is formed with an atomization passage and a mounting space; at least part of the structure of the atomization seat is arranged in the mounting space, a liquid storage space for storing an aerosol generating substrate is formed between the atomization seat and the shell, and a containing space in communication with the liquid storage space is formed in the atomization seat; the atomization core comprises an elastic connecting piece, an ultrasonic atomization sheet arranged in the containing space and a liquid guiding assembly provided with a liquid guiding part, at least one side of the ultrasonic atomization sheet is provided with the liquid guiding assembly and the elastic connecting piece, the elastic connecting piece abuts against the ultrasonic atomization sheet, and at least part of the liquid guiding part is arranged in the elastic connecting piece, and the liquid guiding part is used for guiding the aerosol generating substrate entering the containing space to the ultrasonic atomization sheet. The embodiment of the present application provides an atomizer with compact structure.

Description

Technical Field

[0001] This application relates to the field of electronic cigarette devices, and more particularly to an atomizer and an electronic atomizing device. Background Technology

[0002] Electronic atomization devices typically include an atomizer and a power supply component. The power supply component supplies power to the atomizer, which converts electrical energy into heat energy. The atomizer matrix is ​​then converted into an atomizer that can be inhaled by the user under the action of heat energy. However, the atomizer in related technologies suffers from poor structural compactness. Summary of the Invention

[0003] In view of this, the embodiments of this application aim to provide a compact atomizer and electronic atomization device.

[0004] To achieve the above objectives, embodiments of this application provide an atomizer, comprising:

[0005] The housing has a mist outlet channel and an installation space.

[0006] At least a portion of the structure is disposed within the installation space of the atomizing seat, and a liquid storage space for storing the aerosol generation matrix is ​​defined between the atomizing seat and the housing, and an accommodating space communicating with the liquid storage space is formed within the atomizing seat;

[0007] The atomizing core includes an elastic connector, an ultrasonic atomizing plate disposed within the receiving space, and a liquid guiding assembly having a liquid guiding portion. The liquid guiding assembly and the elastic connector are disposed on at least one side of the ultrasonic atomizing plate. The elastic connector abuts against the ultrasonic atomizing plate. At least a portion of the liquid guiding portion is disposed within the elastic connector. The liquid guiding portion is used to guide the aerosol generating matrix entering the receiving space to the ultrasonic atomizing plate.

[0008] In one embodiment, the atomizing core includes a limiting member, the limiting member is provided on at least one side of the ultrasonic atomizing sheet, one end of the elastic connector abuts against the limiting member, and the other end is electrically connected to the ultrasonic atomizing sheet.

[0009] In one embodiment, a first protrusion is formed on the sidewall of the accommodating space, a limiting member is formed in a limiting cavity, the limiting member is disposed within the accommodating space, one end of the limiting member abuts against the first protrusion or the ultrasonic atomizing sheet, a second protrusion is formed on the sidewall of the limiting cavity away from the first protrusion, an elastic connector is inserted into the limiting cavity, one end of the elastic connector abuts against the second protrusion, and the other end of the elastic connector abuts against the ultrasonic atomizing sheet.

[0010] In one embodiment, the limiting member is electrically connected to the elastic connector.

[0011] In one embodiment, a first through hole is formed on the sidewall of the accommodating space, and a second through hole is formed on the sidewall of the limiting cavity. The limiting cavity is connected to the mist outlet channel through the first through hole and the second through hole.

[0012] In one embodiment, the sidewall of the accommodating space is formed with a first insertion interface, and the sidewall of the limiting cavity is formed with a second insertion interface. The limiting cavity is connected to the outside through the first insertion interface and the second insertion interface.

[0013] In one embodiment, the second insertion interface is formed on the sidewall of the limiting cavity near the end of the ultrasonic atomizing plate.

[0014] In one embodiment, the liquid guiding assembly includes liquid guiding cotton disposed between the liquid guiding portion and the ultrasonic atomizing plate, wherein the aerosol generating matrix in the liquid guiding portion is guided to the ultrasonic atomizing plate via the liquid guiding cotton.

[0015] In one embodiment, a first groove is formed on the side of the liquid guiding part near the liquid guiding cotton. The groove wall of the first groove has a third through hole and a fourth through hole. The groove wall of the first groove and the liquid guiding cotton define an atomizing chamber. The atomizing chamber communicates with the second through hole through the third through hole and with the second insertion interface through the fourth through hole.

[0016] In one embodiment, the liquid guiding part includes a liquid guiding body and at least one abutting protrusion disposed on the side of the liquid guiding body near the liquid guiding cotton. The abutting protrusion abuts against the liquid guiding cotton. The liquid guiding part, the limiting member, and the ultrasonic atomizing plate together define an atomizing cavity. The atomizing cavity communicates with the mist outlet channel through the first through hole and the second through hole, and communicates with the outside through the first insertion interface and the second insertion interface.

[0017] In one embodiment, the liquid guiding body forms a fourth groove on the side opposite to the abutment protrusion.

[0018] In one embodiment, the side of the abutting protrusion opposite to the liquid-guiding cotton has a fifth groove that communicates with the fourth groove.

[0019] In one embodiment, the atomizing core includes a first sealing member sandwiched between the liquid guiding portion and the inner wall of the accommodating space.

[0020] In one embodiment, the first sealing element includes a sealing body and a limiting portion disposed at one end of the sealing body. The sealing body abuts against the end of the limiting portion away from the ultrasonic atomizing sheet. The limiting portion is located at the end of the liquid guiding portion away from the ultrasonic atomizing sheet. The limiting portion forms a fifth through hole, through which the aerosol generating matrix entering the accommodating space flows to the liquid guiding portion.

[0021] In one embodiment, the ultrasonic atomizing sheet is provided with elastic connectors on both sides, and the ultrasonic atomizing sheet is in a floating state under the elastic force of the elastic connectors from both sides.

[0022] In one embodiment, the liquid guiding part is made of ceramic.

[0023] In one embodiment, the housing includes a mist outlet column having the mist outlet channel and an outer shell surrounding the mist outlet column. The atomizing seat, the mist outlet column, and the outer shell together define the liquid storage space. The sidewall of the receiving space is formed with a second groove or a sixth through hole. The liquid storage space and the receiving space are connected through the second groove or the sixth through hole.

[0024] In one embodiment, the atomizing seat is sealed to the mist outlet column, and a first through hole is formed on the side wall of the accommodating space, through which the mist outlet channel communicates with the accommodating space.

[0025] In one embodiment, the outer wall of the atomizing seat is formed with a sleeve portion, and the atomizer includes a second sealing member, which is sandwiched between the sleeve portion and the mist outlet column.

[0026] In one embodiment, the second seal has a third groove, and the sleeve or the mist column is engaged in the third groove.

[0027] In one embodiment, at least one side of the accommodating space has an opening communicating with the second groove, and the sidewall of the accommodating space is formed with a ventilation groove communicating with the first through hole and the opening.

[0028] In one embodiment, the sidewall of the installation space is formed with a first step, and the top of the atomizing seat abuts against the first step.

[0029] In one embodiment, a second step is formed on the sidewall of the installation space, and a third step is formed at the bottom of the atomizing seat, with the second step abutting against the third step.

[0030] In one embodiment, the atomizing seat has an annular groove formed in the area below the receiving space, and the atomizer includes a third seal disposed in the annular groove and sealingly abutting against the side wall of the mounting space.

[0031] This application also provides an electronic atomizing device, characterized in that it includes the atomizer described above and a host connected to the atomizer.

[0032] The atomizer provided in this application embodiment is provided with an atomizing core including an elastic connector, an ultrasonic atomizing plate, and a liquid guiding component. A housing with a mist outlet channel is provided, and a liquid storage space for storing the aerosol generating matrix is ​​formed between the atomizing seat and the housing. An accommodating space communicating with the liquid storage space is formed in the atomizing seat. The ultrasonic atomizing plate is disposed in the accommodating space. When the ultrasonic atomizing plate is energized, it generates ultrasonic vibration, which can realize the atomization of the aerosol generating matrix. On the one hand, the ultrasonic vibration generated by the ultrasonic atomizing plate to realize the atomization of the aerosol generating matrix results in a lower operating temperature and better temperature uniformity, thereby improving the taste. There is no problem of carbonization of the aerosol generating matrix adhering to the surface of the ultrasonic atomizing plate, which improves the performance stability of the atomizer. In addition, by setting an elastic connector to abut against the ultrasonic atomizing plate, the ultrasonic atomizing plate can be assembled without affecting its vibration. Furthermore, by setting at least a portion of the liquid guiding part inside the elastic connector, the liquid guiding part can guide the aerosol generating matrix to the ultrasonic atomizing plate while also improving the structural compactness of the atomizer, thus achieving miniaturization of the atomizer. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the structure of an atomizer according to an embodiment of this application;

[0034] Figure 2 for Figure 1 A schematic diagram of the atomizer from another perspective;

[0035] Figure 3 for Figure 1 A sectional view;

[0036] Figure 4 for Figure 1 Exploded view;

[0037] Figure 5 for Figure 1 A sectional view of the inner shell;

[0038] Figure 6 This is a schematic diagram of the structure of an atomizing seat according to an embodiment of this application;

[0039] Figure 7 for Figure 6 A sectional view;

[0040] Figure 8 The cross-sectional view of the ultrasonic atomizing plate is omitted in the atomizing core of one embodiment of this application;

[0041] Figure 9 This is a schematic diagram of the liquid guiding part according to an embodiment of this application;

[0042] Figure 10 This is a schematic diagram of the structure of an atomizer according to another embodiment of this application;

[0043] Figure 11 for Figure 10 Schematic diagram of the central liquid guiding section;

[0044] Figure 12 for Figure 10 Another structural schematic diagram of the central liquid guiding section;

[0045] Figure 13 for Figure 10 A schematic diagram of the middle limiting component.

[0046] Explanation of reference numerals in the attached figures

[0047] 10. Shell; 10a. Installation space; 10b. First step; 10c. Second step; 11. Mist column; 11a. Mist channel; 12. Outer shell; 20. Atomizer base; 20a. Receiving space; 20b. First protrusion; 20c. First through hole; 20d. First insertion interface; 20e. Second groove; 20f. Socket; 20g. Opening; 20h. Ventilation groove; 20m. Third step; 20n. Annular groove; 30. Atomizer core; 31. Ultrasonic atomizing plate; 32. Elastic connector; 33. Limiting component; 33a. Limiting cavity; 33b. Second protrusion; 33c. Second through hole 33d, second insertion interface; 34, liquid guiding assembly; 341, liquid guiding part; 341a, first groove; 341b, third through hole; 341c, fourth through hole; 3411, liquid guiding body; 3411a, fourth groove; 3412, abutting protrusion; 3412a, fifth groove; 342, liquid guiding cotton; 35, first sealing element; 351, sealing body; 352, limiting part; 352a, fifth through hole; 40, second sealing element; 40a, third groove; 50, third sealing element; 60, first magnet; 100, atomizer; 100a, liquid storage space; 100b, atomizing chamber. Detailed Implementation

[0048] It should be noted that, unless otherwise specified, the embodiments and technical features in the embodiments of this application can be combined with each other, and the detailed descriptions in the specific implementation should be understood as explanations of the purpose of this application and should not be regarded as undue limitations on this application.

[0049] In the description of the embodiments of this application, it should be noted that the terms "top," "bottom," "left," "right," etc., indicate the orientation or positional relationship based on the appendix. Figure 1 and attached Figure 3 The orientations or positional relationships shown are provided for the convenience of describing the embodiments of this application and for simplification of description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of this application. Furthermore, the terms "first," "second," "third," "fourth," and "fifth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0050] This application provides an electronic atomizing device, including the atomizer provided in any embodiment of this application.

[0051] Electronic atomizing devices are used to atomize an aerosol-generating matrix to produce an aerosol for inhalation by a user. The aerosol-generating matrix includes, but is not limited to, pharmaceuticals, nicotine-containing materials, or nicotine-free materials.

[0052] For example, the electronic atomizing device includes a main unit, which includes a battery and control circuitry. The main unit is used to power the atomizer 100 and control the atomizer 100 to operate so that the atomizer 100 can atomize aerosols to generate a matrix to form an aerosol.

[0053] It should be noted that the atomizer 100 and the main unit can be a single molded structure or a separate structure. For example, the atomizer 100 can be detachably connected to the main unit.

[0054] This application provides an atomizer; please refer to [link / reference]. Figures 1 to 5 , Figure 10 It includes a housing 10, an atomizer base 20, and an atomizer core 30.

[0055] Please see Figures 3 to 5 The housing 10 has a mist outlet channel 11a and an installation space 10a. The aerosol generated by the aerosol generating matrix is ​​provided to the user for inhalation through the mist outlet channel 11a. It should be noted that the specific way of using the atomizer 100 is not limited here. For example, the user can inhale the aerosol through the housing 10 or inhale the aerosol through an additional mouthpiece in conjunction with the housing 10.

[0056] Please see Figure 3 , Figure 7 and Figure 10At least a portion of the structure of the atomizing base 20 is disposed within the installation space 10a. A liquid storage space 100a for storing the aerosol generating matrix is ​​formed between the atomizing base 20 and the housing 10. A receiving space 20a communicating with the liquid storage space 100a is formed within the atomizing base 20. That is, the aerosol generating matrix stored in the liquid storage space 100a can enter the receiving space 20a.

[0057] It should be noted that the statement that at least part of the structure of the atomizing base 20 is disposed within the installation space 10a means that either part of the structure of the atomizing base 20 is disposed within the installation space 10a, or the entire structure of the atomizing base 20 is disposed within the installation space 10a.

[0058] Please see Figure 3 , Figure 4 , Figure 7 and Figure 10 The atomizing core 30 includes an elastic connector 32, an ultrasonic atomizing plate 31 disposed within the receiving space 20a, and a liquid guiding assembly 34 provided with a liquid guiding portion 341. At least one side of the ultrasonic atomizing plate 31 is provided with the liquid guiding assembly 34 and the elastic connector 32, with the ultrasonic atomizing plate 31 abutting against the elastic connector 32. At least a portion of the liquid guiding portion 341 is disposed within the elastic connector 32, and the liquid guiding portion 341 is used to guide the aerosol generating matrix entering the receiving space 20a to the ultrasonic atomizing plate 31. In other words, the aerosol generating matrix stored in the liquid storage space 100a can enter the receiving space 20a. By energizing the ultrasonic atomizing plate 31, it vibrates under the control of the resonant circuit to generate ultrasonic waves, thereby atomizing the aerosol generating matrix to produce aerosol for the user to inhale. The phrase "at least part of the liquid guiding part 341 is disposed within the elastic connector 32" means that either a portion of the liquid guiding part 341 is disposed within the elastic connector 32, or the entire structure of the liquid guiding part 341 is disposed within the elastic connector 32.

[0059] It should be noted that the statement that at least one side of the ultrasonic atomizing plate 31 abuts against the elastic connector 32 means that the elastic connector 32 can be provided on one side of the ultrasonic atomizing plate 31 or on both sides of the ultrasonic atomizing plate 31.

[0060] It should be noted that the ultrasonic atomizing sheet 31 listed in the embodiments of this application is an ultrasonic ceramic sheet, but this is not intended to limit the ultrasonic atomizing sheet 31 in the embodiments of this application to an ultrasonic ceramic sheet. The ultrasonic atomizing sheet 31 in the embodiments of this application can also be made of other suitable materials.

[0061] The atomizer provided in this application embodiment is provided with an atomizing core 30 including an elastic connector 32 and an ultrasonic atomizing plate 31. A housing 10 with a mist outlet channel 11a is provided. A liquid storage space 100a for storing the aerosol generating matrix is ​​formed between the atomizing seat 20 and the housing 10. An accommodating space 20a communicating with the liquid storage space 100a is formed in the atomizing seat 20. The ultrasonic atomizing plate 31 is disposed in the accommodating space 20a. When the ultrasonic atomizing plate 31 is energized, it generates ultrasonic vibration, which can realize the atomization of the aerosol generating matrix. On the one hand, the ultrasonic vibration generated by the ultrasonic atomizing plate 31 to realize the atomization of the aerosol generating matrix results in a lower operating temperature and better temperature uniformity, thereby improving the taste. There is no problem of the aerosol generating matrix carbonizing and adhering to the surface of the ultrasonic atomizing plate 31, which improves the performance stability of the atomizer 100. In addition, by setting the elastic connector 32 to abut against the ultrasonic atomizing plate 31, the ultrasonic atomizing plate 31 can be assembled without affecting its vibration. Furthermore, by setting at least a portion of the liquid guiding part 341 within the elastic connector 32, the liquid guiding part 341 can guide the aerosol generating matrix to the ultrasonic atomizing plate 31, while also improving the structural compactness of the atomizer and achieving miniaturization of the atomizer.

[0062] Furthermore, the atomizer provided in this application embodiment does not generate a matrix by heating the aerosol with a heating wire, so no heavy metals will be released into the atomized aerosol.

[0063] In one embodiment, the elastic connector 32 is electrically connected to the ultrasonic atomizing plate 31. The elastic connector 32 can be a metal spring, which has both strength and conductivity as well as good elasticity. The material of the elastic connector 32 is, for example, a copper alloy.

[0064] It should be noted that there are multiple ways to electrically connect the ultrasonic atomizing plate 31 and the elastic connector 32. For example, in one embodiment, the ultrasonic atomizing plate 31 is coated with a conductive coating to achieve electrical connection between the ultrasonic atomizing plate 31 and the elastic connector 32.

[0065] In other embodiments, the ultrasonic atomizing sheet 31 can be subjected to physical vapor deposition (PVD) treatment and then electrochemical reinforcement to achieve conductivity of the ultrasonic atomizing sheet 31, thereby realizing the electrical connection between the ultrasonic atomizing sheet 31 and the elastic connector 32.

[0066] Understandably, by providing the elastic connector 32 to abut against and be electrically connected to the ultrasonic atomizing plate 31, it is unnecessary to weld electrodes onto the ultrasonic atomizing plate 31. This improves the stability and reliability of the electrical connection of the ultrasonic atomizing plate 31 without affecting its vibration, and eliminates the need for welding processes on the ultrasonic atomizing plate 31, thus improving the manufacturability of the atomizer 100.

[0067] In one embodiment, please refer to Figure 3 as well as Figure 4 Both sides of the ultrasonic atomizing plate 31 are provided with elastic connectors 32. That is to say, both the left and right sides of the ultrasonic atomizing plate 31 are provided with elastic connectors 32. The ultrasonic atomizing plate 31 can be electrically connected with the elastic connectors 32 on both sides to form a closed circuit. By adopting a symmetrical arrangement structure, the ultrasonic atomizing plate 31 can achieve double-sided atomization, that is, both the left and right sides of the ultrasonic atomizing plate 31 serve as working surfaces, resulting in high mist consumption ratio and low operating temperature.

[0068] The atomizer 100 in this embodiment achieves double-sided atomization by utilizing the ultrasonic atomizing plate 31, which increases the amount of vapor by about 50% under the same power consumption. The temperature at the center of the ultrasonic atomizing plate 31 is reduced to about 150°C, which improves the problem that the aerosol matrix or atomizing core 30 is carbonized due to excessive heating temperature, affecting the taste and easily producing harmful substances that endanger health.

[0069] Please see Figure 3 The ultrasonic atomizing plate 31 is in a floating state under the elastic force of the elastic connectors 32 on both sides. That is to say, the ultrasonic atomizing plate 31 is connected by the elastic connectors 32 on both sides and is in a floating state. That is, the ultrasonic atomizing plate 31 does not need to be fixed to the atomizing base 20 or other structures, so that the vibration of the ultrasonic atomizing plate 31 is not affected, thereby improving the atomization efficiency of the ultrasonic atomizing plate 31.

[0070] Furthermore, the ultrasonic atomizing plate 31 abuts against and is electrically connected to the elastic connectors 32 on both sides, improving the stability and reliability of the circuit circuit of the atomizer 100 and enhancing its manufacturability. Compared to electrodes welded or connected to the ultrasonic atomizing plate 31, the electrical connection structure between the elastic connectors 32 and the ultrasonic atomizing plate 31 is less susceptible to the vibration of the ultrasonic atomizing plate 31. Electrodes welded or connected to the ultrasonic atomizing plate 31 are easily affected by vibration, leading to circuit breakage and consequently impacting the stability and reliability of the atomizer 100.

[0071] It should be noted that the ultrasonic atomizing plate 31 listed in the embodiments of this application is circular, but this is not intended to limit the ultrasonic atomizing plate 31 in the embodiments of this application to be circular. The ultrasonic atomizing plate 31 in the embodiments of this application can also be rectangular, elliptical or other shapes.

[0072] The position of the ultrasonic atomizing plate 31 within the receiving space 20a is not limited here; for example, please refer to [reference needed]. Figure 3 The ultrasonic atomizing plate 31 can be set at the center of the accommodating space 20a, which makes it easy for the atomizer 100 to adopt a symmetrical arrangement structure and realize double-sided atomization of the ultrasonic atomizing plate 31.

[0073] There are various connection structures for the elastic connector 32. For example, in one embodiment, please refer to... Figure 3 and Figure 4 The atomizing core 30 includes a limiting member 33. At least one side of the ultrasonic atomizing plate 31 is provided with the limiting member 33. One end of the elastic connector 32 abuts against the limiting member 33, and the other end is electrically connected to the ultrasonic atomizing plate 31. In other words, by providing the limiting member 33, the elastic connector 32 is sandwiched between the limiting member 33 and the ultrasonic atomizing plate 31, causing the elastic connector 32 to be compressed and thus generating an elastic force on the ultrasonic atomizing plate 31.

[0074] It should be noted that the provision of a limiting element 33 on at least one side of the ultrasonic atomizing plate 31 means that the limiting element 33 can be provided on one side of the ultrasonic atomizing plate 31 or on both sides of the ultrasonic atomizing plate 31.

[0075] In other embodiments, the other end of the elastic connector 32 may not abut against the limiting member 33, but against the atomizing seat 20, or directly against the side wall of the housing 10.

[0076] It should be noted that the limiting member 33 listed in the embodiments of this application is a tubular structure, which is similar to a hollow cylinder. However, this is not intended to limit the shape of the limiting member 33 in the embodiments of this application to be similar to a cylinder. The limiting member 33 in the embodiments of this application can also be a hollow ellipse, a hollow rectangle, or other shapes.

[0077] There are various ways to form a circuit loop in an electronic atomizing device. For example, in one embodiment, the limiting member 33 is electrically connected to the elastic connector 32. That is, the limiting member 33 is, for example, an electrical connection block. Then, the external electrode spring pin can be electrically connected to the limiting member 33 to form a closed circuit loop between the external electrode spring pin, the limiting member 33, the elastic connector 32, and the ultrasonic atomizing plate 31, thereby realizing the energization of the ultrasonic atomizing plate 31.

[0078] It should be noted that the limiting member 33 listed in the embodiments of this application is made of copper alloy, but this is not intended to limit the material of the limiting member 33 in the embodiments of this application to copper alloy. The material of the limiting member 33 in the embodiments of this application can also be aluminum alloy or other metals.

[0079] In other embodiments, the limiting member 33 may also be made of an electrically insulating material, so that it can be directly electrically connected to the elastic connector 32 through the external electrode spring pin, so as to form a closed circuit between the external electrode spring pin, the elastic connector 32 and the ultrasonic atomizing plate 31, thereby realizing the energization of the ultrasonic atomizing plate 31.

[0080] In one embodiment, the sidewall of the accommodating space 20a forms a first protrusion 20b, see [reference]. Figure 3 and Figure 7 At least a portion of the structure of the ultrasonic atomizing plate 31 is located inside the first protrusion 20b.

[0081] The specific structure of the limiting member 33 is not limited here; for example, please refer to [link to relevant documentation]. Figure 3 , Figure 8 and Figure 10 The limiting member 33 forms a limiting cavity 33a, which is disposed within the receiving space 20a. One end of the limiting member 33 abuts against the first protrusion 20b or the ultrasonic atomizing plate 31. The side wall of the limiting cavity 33a away from the first protrusion 20b forms a second protrusion 33b. The elastic connector 32 passes through the limiting cavity 33a, with one end abutting against the second protrusion 33b and the other end abutting against the ultrasonic atomizing plate 31. In other words, the elastic connector 32 is sandwiched between the second protrusion 33b and the ultrasonic atomizing plate 31, and passes through the limiting cavity 33a of the limiting member 33, which can limit the elastic connector 32, prevent the elastic connector 32 from coming off under force, and thus improve the stability of the connection structure of the atomizer 100.

[0082] It should be noted that, in one embodiment, please refer to... Figure 3 One end of the limiting member 33 abuts against the first protrusion 20b. It can be understood that by forming the first protrusion 20b on the sidewall of the receiving space 20a, and with one end of the limiting member 33 abutting against the first protrusion 20b, the limiting member 33 and the ultrasonic atomizing sheet 31 jointly compress the elastic connector 32, while simultaneously allowing the ultrasonic atomizing sheet 31 to float under the elastic force from the elastic connectors 32 on both sides. For other embodiments, please refer to... Figure 10One end of the limiting member 33 abuts against the ultrasonic atomizing plate 31. For example, when an elastic connector 32 is provided on one side of the ultrasonic atomizing plate 31, the other side of the ultrasonic atomizing plate 31 can abut against the limiting member 33 to limit the ultrasonic atomizing plate 31. At the same time, since the elastic connector 32 is only provided on one side of the ultrasonic atomizing plate 31, the use of one elastic connector 32 can be reduced, which facilitates the assembly of the atomizer, improves the assembly efficiency of the atomizer, and saves costs.

[0083] In one embodiment, please refer to Figure 3 , Figure 6 and Figure 7 The accommodating space 20a has a first through hole 20c on its sidewall, and the limiting cavity 33a has a second through hole 33c on its sidewall. The limiting cavity 33a is connected to the mist outlet channel 11a through the first through hole 20c and the second through hole 33c. Specifically, the accommodating space 20a has a first through hole 20c on its sidewall near the mist outlet channel 11a, so that the first through hole 20c is connected to the mist outlet channel 11a, thereby realizing the connection between the accommodating space 20a and the mist outlet channel 11a. The first through hole 20c and the second through hole 33c are connected, thereby realizing the connection between the limiting cavity 33a and the mist outlet channel 11a. That is, by forming the first through hole 20c on the sidewall of the accommodating space 20a and the second through hole 33c on the sidewall of the limiting cavity 33a, the aerosol generated after the atomization of the aerosol generating matrix can flow from the limiting cavity 33a to the mist outlet channel 11a.

[0084] In one embodiment, please refer to Figure 3 , Figure 6 and Figure 7 The side wall of the accommodating space 20a has a first insertion interface 20d, and the side wall of the limiting cavity 33a has a second insertion interface 33d. The limiting cavity 33a is connected to the outside through the first insertion interface 20d and the second insertion interface 33d.

[0085] Specifically, a first insertion interface 20d is formed on the sidewall of the receiving space 20a to connect the first insertion interface 20d with the outside world, thereby achieving communication between the receiving space 20a and the outside world. The first insertion interface 20d and the second insertion interface 33d are connected to each other, thereby achieving communication between the limiting cavity 33a and the outside world. That is, by forming the first insertion interface 20d on the sidewall of the receiving space 20a and the second insertion interface 33d on the sidewall of the limiting cavity 33a, outside air can enter the limiting cavity 33a. In addition, the arrangement of the first insertion interface 20d and the second insertion interface 33d facilitates the insertion of the external electrode spring pin into the first insertion interface 20d and the electrical connection between the second insertion interface 33d and the limiting member 33 or the elastic connector 32.

[0086] It should be noted that the specific location of the second connector 33d is not limited here. In one embodiment, please refer to [reference needed]. Figure 10 and Figure 13 The second insertion port 33d is formed on the side wall of the limiting cavity 33a near the end of the ultrasonic atomizing plate 31. That is, the second insertion port 33d is located at the end of the limiting member 33 near the ultrasonic atomizing plate 31, that is, closer to the middle of the receiving space 20a, so that external gas can enter the atomizing cavity 100b through the second insertion port 33d, thereby improving the atomization effect.

[0087] In one embodiment, please refer to Figure 3 and Figure 8 The atomizing core 30 includes a liquid guiding assembly 34 with a liquid guiding portion 341. At least one side of the ultrasonic atomizing plate 31 is provided with the liquid guiding assembly 34. The liquid guiding portion 341 is used to guide the aerosol generation matrix entering the accommodating space 20a to the ultrasonic atomizing plate 31.

[0088] The aerosol generating matrix can enter the containing space 20a through the liquid storage space 100a. The liquid guiding part 341 is used to guide the aerosol generating matrix entering the containing space 20a to the ultrasonic atomizing plate 31. The ultrasonic atomizing plate 31 generates aerosol for the user to inhale by vibrating and atomizing the aerosol generating matrix.

[0089] The specific material of the liquid guiding part 341 is not limited here, as long as it can guide the aerosol generating matrix entering the receiving space 20a to the ultrasonic atomizing plate 31. For example, in one embodiment, the material of the liquid guiding part 341 is ceramic, such as liquid guiding ceramic. Specifically, the liquid guiding ceramic is made of ceramic powder sintered at high temperature. It has a large number of three-dimensional and interconnected channels distributed inside, and is a ceramic body with a three-dimensional network skeleton structure. Its interior is a three-dimensional porous capillary structure. Under the action of capillary force, the aerosol generating matrix permeates from the end of the liquid guiding part 341 that is in contact with the aerosol generating matrix to the end of the liquid guiding part 341 that is close to the ultrasonic atomizing plate 31, thereby realizing the guidance of the aerosol generating matrix entering the receiving space 20a to the ultrasonic atomizing plate 31.

[0090] In other embodiments, the liquid-conducting part 341 may be one or a combination of nonwoven fabric, linen, or wood pulp cotton. Of course, it may also be other liquid-conducting materials.

[0091] In one embodiment, please refer to Figure 3 and Figure 8The liquid guiding assembly 34 includes a liquid guiding cotton 342 disposed between the liquid guiding section 341 and the ultrasonic atomizing plate 31. The aerosol generating matrix in the liquid guiding section 341 is guided to the ultrasonic atomizing plate 31 via the liquid guiding cotton 342. In other words, the liquid guiding cotton 342 is sandwiched between the liquid guiding section 341 and the ultrasonic atomizing plate 31. The liquid guiding cotton 342 is made of cotton fiber, which can stably store and quickly guide the aerosol generating matrix on the side of the liquid guiding section 341 to the ultrasonic atomizing plate 31 for atomization and aerosol generation.

[0092] The liquid-guiding cotton 342 can, to some extent, prevent the ultrasonic atomizing plate 31 from being damaged by vibration. In addition, it can quickly guide the aerosol generation matrix to the ultrasonic atomizing plate 31, thereby improving the atomization efficiency and atomization continuity of the atomizer 100.

[0093] The specific structure of the liquid guiding part 341 is not limited here. For example, in one embodiment, please refer to [reference needed]. Figure 3 , Figure 8 and Figure 9 A first groove 341a is formed on the side of the liquid guiding part 341 near the liquid guiding cotton 342. A third through hole 341b is formed on the side wall of the first groove 341a. The groove wall of the first groove 341a and the liquid guiding cotton 342 define an atomizing chamber 100b. The atomizing chamber 100b is connected to the mist outlet channel 11a through the third through hole 341b. The side of the liquid guiding part 341 with the first groove 341a abuts against the liquid guiding cotton 342, so that the groove wall of the first groove 341a and the liquid guiding cotton 342 define the atomizing chamber 100b. The third through hole 341b is formed on the groove wall of the first groove 341a near the mist outlet channel 11a, so that the third through hole 341b is connected to the second through hole 33ca, thereby realizing the connection between the atomizing chamber 100b and the mist outlet channel 11a.

[0094] A fourth through hole 341c is formed on the side wall of the first groove 341a. The atomizing chamber 100b is connected to the second insertion port 33d through the fourth through hole 341c, so that external gas can enter the atomizing chamber 100b through the second insertion port 33d and the fourth through hole 341c.

[0095] In other embodiments, please refer to Figures 10 to 13The liquid guiding part 341 includes a liquid guiding body 3411 and at least one abutting protrusion 3412 disposed on the side of the liquid guiding body 3411 near the liquid guiding cotton 342. The abutting protrusion 3412 abuts against the liquid guiding cotton 342. The liquid guiding part 341, the limiting member 33 and the ultrasonic atomizing plate 31 together define the atomizing chamber 100b. The atomizing chamber 100b is connected to the mist outlet channel 11a through the first through hole 20c and the second through hole 33c, and is connected to the outside through the first insertion interface 20d and the second insertion interface 33d. The liquid guiding part 341 has a side that abuts against the protrusion 3412 and abuts against the liquid guiding cotton 342, so that the liquid guiding part 341, the limiting member 33 and the ultrasonic atomizing plate 31 together define the atomizing chamber 100b. There is a gap between the abutting protrusion 3412 and the side wall of the atomizing chamber 100b, so that the atomizing chamber 100b is connected to the mist outlet channel 11a through the first through hole 20c and the second through hole 33c, and the external gas can enter the atomizing chamber 100b through the first insertion port 20d and the second insertion port 33d.

[0096] In other words, by forming a first through hole 20c on the side wall of the accommodating space 20a and a second through hole 33c on the side wall of the limiting cavity 33a, the first through hole 20c and the second through hole 33c are connected to form an air passage. The atomizing cavity 100b is connected to the mist outlet channel 11a through the gap between the abutting protrusion 3412 and the side wall of the atomizing cavity 100b and the air passage. By energizing the ultrasonic atomizing plate 31, it generates ultrasonic vibration, which can atomize the aerosol generating matrix to generate aerosol. The aerosol enters the mist outlet channel 11a through the air passage for the user to inhale.

[0097] It should be noted that the liquid guiding portion 341 including at least one abutting protrusion 3412 means that the liquid guiding portion 341 may include one abutting protrusion 3412 or multiple abutting protrusions 3412. In the embodiments of this application, multiple means two or more. Exemplarily, the liquid guiding portion 341 includes two abutting protrusions 3412, and the two abutting protrusions 3412 are symmetrically arranged. In this way, the rate at which the aerosol generating matrix is ​​conducted to the ultrasonic atomizing plate 31 is improved, that is, the liquid supply efficiency of the liquid guiding component 34 is improved, thereby improving the atomization effect of the atomizer. In addition, the two abutting protrusions 3412 are symmetrically arranged on the liquid guiding body 3411, which allows the liquid guiding portion 341 to stably abut against the liquid guiding cotton or the ultrasonic atomizing plate 31.

[0098] In one embodiment, please refer to Figures 10 to 12A fourth groove 3411a is formed on the side of the liquid-guiding body 3411 opposite to the abutment protrusion 3412. That is, after the aerosol-generating matrix in the liquid storage space 100a enters the receiving space 20a, it can enter the fourth groove 3411a, and then be conducted to the abutment protrusion 3412 via the fourth groove 3411a, and then guided to the liquid-guiding cotton 342 via the abutment protrusion 3412. In other words, the fourth groove 3411a reduces the penetration distance of the aerosol-generating matrix inside the liquid-guiding part 341, for example, made of liquid-guiding ceramic, thereby increasing the rate at which the aerosol-generating matrix is ​​conducted to the ultrasonic atomizing plate 31, thus improving the liquid supply efficiency of the liquid-guiding assembly 34 and consequently improving the atomization effect of the atomizer. Furthermore, the fourth groove 3411a also improves the capacity of the liquid-guiding part 341 to store the aerosol-generating matrix.

[0099] In one embodiment, please refer to Figure 10 and Figure 12 A fifth groove 3412a, communicating with the fourth groove 3411a, is formed on the side of the protrusion 3412 facing away from the liquid-guiding cotton 342. This means that the aerosol generating matrix entering the fourth groove 3411a can flow to the fifth groove 3412a and ultimately penetrate to the liquid-guiding cotton 342 simply by passing through the wall of the fifth groove 3412a. This further reduces the penetration distance required for the aerosol generating matrix and further increases the rate at which the aerosol generating matrix is ​​conducted to the ultrasonic atomizing plate 31, thus improving the liquid supply efficiency of the liquid guiding assembly 34 and consequently improving the atomization effect of the atomizer. Furthermore, the fifth groove 3412a further enhances the capacity of the liquid guiding section 341 to store the aerosol generating matrix.

[0100] In other words, by forming a first through hole 20c on the side wall of the accommodating space 20a, a second through hole 33c on the side wall of the limiting cavity 33a, and a third through hole 341b on the groove wall of the first groove 341a, the first through hole 20c, the second through hole 33c and the third through hole 341b are sequentially connected to form an air passage. The atomizing chamber 100b is connected to the mist outlet channel 11a through the air passage. By energizing the ultrasonic atomizing plate 31, it generates ultrasonic vibration, which can atomize the aerosol generating matrix to generate aerosol. The aerosol enters the mist outlet channel 11a through the air passage for the user to inhale.

[0101] In one embodiment, please refer to Figure 3 and Figure 8One end of the liquid guiding part 341 passes through the elastic connector 32 and abuts against the liquid guiding cotton 342. That is to say, by passing through the elastic connector 32 and abutting against the liquid guiding cotton 342, the liquid guiding part 341 guides the aerosol generating matrix entering the receiving space 20a to the liquid guiding cotton 342, while also allowing the elastic connector 32 to be sleeved on the liquid guiding part 341, thereby improving the stability of the connection structure of the elastic connector 32.

[0102] For example, in one embodiment, please refer to Figure 3 and Figure 8 One end of the liquid guiding portion 341 passes through the elastic connector 32, and the other end of the liquid guiding portion 341 away from the ultrasonic atomizing plate 31 extends out of the limiting cavity 33a. In other embodiments, the other end of the liquid guiding portion 341 away from the ultrasonic atomizing plate 31 may also be disposed within the limiting cavity 33a.

[0103] In one embodiment, the end of the liquid guiding portion 341 away from the ultrasonic atomizing plate 31 extends out of the receiving space 20a. For other embodiments, please refer to... Figure 3 The end of the liquid guiding part 341 away from the ultrasonic atomizing plate 31 can also be set in the accommodating space 20a.

[0104] In one embodiment, please refer to Figure 3 The atomizing core 30 includes a first sealing member 35, which is sandwiched between the liquid guiding portion 341 and the inner wall of the receiving space 20a. For example, one end of the liquid guiding portion 341 away from the ultrasonic atomizing plate 31 extends out of the limiting cavity 33a to contact the aerosol generating matrix entering the receiving space 20a. The aerosol generating matrix is ​​prone to leakage from the assembly gap between the liquid guiding portion 341, the limiting member 33, and the atomizing seat 20, causing the aerosol generating matrix to flow directly into the mist outlet channel 11a. Therefore, by sandwiching the first sealing member 35 between the liquid guiding portion 341 and the inner wall of the receiving space 20a, the assembly gap between the liquid guiding portion 341, the limiting member 33, and the atomizing seat 20 is sealed, preventing leakage at this point.

[0105] As an example, in one embodiment, please refer to Figure 3 , Figure 4 and Figure 8 The first sealing element 35 includes a sealing body 351 and a limiting part 352 disposed at one end of the sealing body 351. The sealing body 351 abuts against the end of the limiting element 33 away from the ultrasonic atomizing plate 31. The limiting part 352 is located at the end of the liquid guiding part 341 away from the ultrasonic atomizing plate 31. The limiting part 352 has a fifth through hole 352a. The aerosol generating matrix entering the accommodating space 20a flows into the liquid guiding part 341 through the fifth through hole 352a.

[0106] Please see Figure 2 Please see Figure 3 , Figure 4 and Figure 8 The liquid guiding part 341 has a tubular structure, and the sealing body 351 is sleeved on the outer peripheral surface of the tubular structure. The sealing body 351 abuts against the end of the limiting member 33 away from the ultrasonic atomizing plate 31, which can limit the limiting member 33. The limiting part 352 is located at the end of the liquid guiding part 341 away from the ultrasonic atomizing plate 31, which further improves the sealing performance. The limiting part 352 has a fifth through hole 352a, through which the aerosol generating matrix entering the accommodating space 20a flows into the liquid guiding part 341.

[0107] In one embodiment, please refer to Figure 5 The housing 10 includes a mist outlet column 11 with a mist outlet channel 11a and an outer shell 12 surrounding the mist outlet column 11. It should be noted that the connection method between the mist outlet column 11 and the outer shell 12 is not limited here. For example, the mist outlet column 11 and the outer shell 12 can be a separate structure or an integrally formed structure. In this embodiment, the mist outlet column 11 and the outer shell 12 are described as an integrally formed structure.

[0108] It should be noted that the specific shape of the mist outlet column 11 is not limited here. The shape of the mist outlet column 11 includes, but is not limited to, a hollow cylinder, a hollow elliptical cylinder, a hollow frustum, or a polygon with rounded corners, such as a rounded triangle. For example, in one embodiment, please refer to... Figure 7 The shape of the mist column 11 is a hollow cylinder, and the cross-sectional area of ​​the mist outlet channel 11a is circular, which is conducive to the smooth flow of aerosol in the mist outlet channel 11a.

[0109] Please see Figure 3 The atomizing seat 20, the mist outlet column 11, and the outer shell 12 together define the liquid storage space 100a. The atomizing seat 20 and the mist outlet column 11 together define the installation space 10a. That is, the atomizing seat 20 is embedded in the installation space 10a of the outer shell 12, and the end of the mist outlet column 11 abuts against the top wall of the atomizing seat 20, so that the atomizing seat 20, the mist outlet column 11, and the outer shell 12 together enclose and form the liquid storage space 100a.

[0110] There are various ways in which the liquid storage space 100a and the containment space 20a can be connected. For example, in one embodiment, please refer to... Figure 3 and Figure 7The receiving space 20a has openings 20g at both ends to facilitate the assembly of the limiting member 33, the liquid guiding component 34, etc. The top wall of the receiving space 20a has a second groove 20e, and the liquid storage space 100a and the receiving space 20a are connected through the second groove 20e. The aerosol generating matrix in the liquid storage space 100a flows into the receiving space 20a through the second groove 20e and enters the receiving space 20a through the opening 20g to contact the liquid guiding part 341.

[0111] In other embodiments, a sixth through hole is formed on the top wall of the containing space 20a, and the liquid storage space 100a is connected to the containing space 20a through the sixth through hole. The aerosol generating matrix in the liquid storage space 100a flows directly into the containing space 20a through the sixth through hole and contacts the liquid guiding part 341.

[0112] In one embodiment, please refer to Figure 3 The atomizing seat 20 and the mist outlet column 11 are sealed together to prevent the aerosol matrix in the liquid storage space 100a from entering the mist outlet channel 11a through the assembly gap between the atomizing seat 20 and the mist outlet column 11.

[0113] Please see Figure 3 and Figure 7 The sidewall of the accommodating space 20a has a first through hole 20c, and the mist outlet channel 11a is connected to the atomizing chamber 100b of the atomizer 100 through the first through hole 20c. That is, the area of ​​the sidewall of the accommodating space 20a corresponding to the mist outlet channel 11a has the first through hole 20c, so that the aerosol generated by atomization in the atomizing chamber 100b flows to the mist outlet channel 11a through the first through hole 20c.

[0114] Specifically, please refer to Figure 3 and Figure 7 The outer wall of the atomizing seat 20 has a sleeve portion 20f. The atomizer 100 includes a second sealing member 40, which is sandwiched between the sleeve portion 20f and the mist outlet column 11. The sleeve portion 20f and the mist outlet column 11 are fitted together. To prevent the aerosol matrix in the liquid storage space 100a from entering the mist outlet channel 11a through the assembly gap between the sleeve portion 20f and the mist outlet column 11, the second sealing member 40 is sandwiched between the sleeve portion 20f and the mist outlet column 11 to seal the assembly gap, thereby improving the structural reliability of the atomizer 100.

[0115] In one embodiment, please refer to Figure 3 and Figure 4The second sealing element 40 has a third groove 40a, into which the sleeve portion 20f engages. This prevents the second sealing element 40 from sliding and leaking when it is fitted between the sleeve portion 20f and the mist outlet cylinder 11. Because the second sealing element 40 has the third groove 40a, it fits onto the sleeve portion 20f. When the sleeve portion 20f and the mist outlet cylinder 11 are fitted together, the second sealing element 40 seals the assembly gap between them.

[0116] In other embodiments, the mist column 11 is engaged with the third groove 40a. That is, the second seal 40 is fitted onto the end of the mist column 11 through the third groove 40a.

[0117] In one embodiment, please refer to Figure 7 The accommodating space 20a has at least one side of an opening 20g communicating with the second groove 20e. A ventilation groove 20h is formed on the sidewall of the accommodating space 20a, communicating with the first through hole 20c and the opening 20g. In other words, when the limiting member 33 and the first sealing ring are placed within the accommodating space 20a, the ventilation groove 20h, the limiting member 33, and the first sealing ring define a ventilation channel. This ventilation channel communicates with the first through hole 20c and the opening 20g, allowing outside air to enter the liquid storage space 100a through the mist outlet channel 11a, the first through hole 20c, and the ventilation channel, thereby continuously atomizing the aerosol-generating matrix in the liquid storage space 100a.

[0118] Understandably, outside air can enter the liquid storage space 100a through the mist outlet channel 11a, the first through hole 20c, and the ventilation channel, while the aerosol-generating matrix in the liquid storage space 100a cannot flow out to the outside through the mist outlet channel 11a, the first through hole 20c, and the ventilation channel. Specifically, the aerosol-generating matrix in the liquid storage space 100a cannot flow out to the outside due to the surface tension of the liquid substance.

[0119] In one embodiment, please refer to Figure 3 and Figure 5 The sidewall of the installation space 10a has a first step 10b, and the top of the atomizing seat 20 abuts against the first step 10b. During assembly, the atomizing seat 20 is inserted into the installation space 10a, and the sleeve portion 20f of the atomizing seat 20 is sleeved and engaged with the end of the mist outlet cylinder 11. When the top of the atomizing seat 20 abuts against the first step 10b, it indicates that the assembly is in place, thereby improving the assembly efficiency of the atomizing seat 20 and preventing the atomizing seat 20 from being improperly assembled.

[0120] In one embodiment, please refer to Figure 3 , Figure 5 and Figure 7 The sidewall of the installation space 10a has a second step 10c, and the bottom of the atomizing base 20 has a third step 20m, with the second step 10c abutting against the third step 20m. It can be understood that the abutting between the second step 10c and the third step 20m can limit the position of the atomizing base 20.

[0121] In one embodiment, please refer to Figure 3 , Figure 6 and Figure 7 The atomizing seat 20 has an annular groove 20n formed in the area below the receiving space 20a. The annular groove 20n surrounds the circumferential surface of the atomizing seat 20 and is located below the receiving space 20a. The atomizer 100 includes a third seal 50, which is disposed in the annular groove 20n and seals against the sidewall of the mounting space 10a. The third seal 50 enhances the sealing performance between the atomizing seat 20 and the sidewall of the receiving space 20a, reducing the probability of the aerosol-generating matrix in the receiving space 20a flowing out along the gap between the atomizing seat 20 and the sidewall of the receiving space 20a.

[0122] It should be noted that the specific connection method between the host and the atomizer 100 is not limited here. For example, the atomizer 100 is magnetically connected to the host.

[0123] Specifically, please refer to Figure 4 The atomizer 100 includes a first magnet 60 disposed at the bottom of the atomizer base 20, and the main unit is provided with a second magnet corresponding to the first magnet 60, so that the atomizer 100 is magnetically connected to the main unit.

[0124] The number of first magnets 60 can be multiple, and the number of second magnets corresponds to the number of first magnets 60.

[0125] In the description of this application, the references to terms such as "in one embodiment," "in some embodiments," "in other embodiments," "in yet another embodiment," or "exemplary," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the embodiments of this application. In this application, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine the different embodiments or examples described in this application, as well as the features of the different embodiments or examples.

[0126] The above description is merely a preferred embodiment of this application and is not intended to limit the application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application are included within the scope of protection of this application.

Claims

1. An atomizer, characterized in that, include: The housing (10) has a mist outlet channel (11a) and an installation space (10a); At least a portion of the structure is disposed in the atomizing seat (20) within the installation space (10a), and a liquid storage space (100a) for storing the aerosol generation matrix is ​​defined between the atomizing seat (20) and the housing (10), and a receiving space (20a) communicating with the liquid storage space (100a) is formed in the atomizing seat (20); The atomizing core (30) includes an elastic connector (32), an ultrasonic atomizing plate (31) disposed in the receiving space (20a), and a liquid guiding assembly (34) provided with a liquid guiding part (341). The liquid guiding assembly (34) and the elastic connector (32) are disposed on at least one side of the ultrasonic atomizing plate (31). The elastic connector (32) abuts against the ultrasonic atomizing plate (31). At least a portion of the liquid guiding part (341) is disposed in the elastic connector (32). The liquid guiding part (341) is used to guide the aerosol generating matrix entering the receiving space (20a) to the ultrasonic atomizing plate (31).

2. The atomizer according to claim 1, characterized in that, The atomizing core (30) includes a limiting member (33), and the limiting member (33) is provided on at least one side of the ultrasonic atomizing plate (31). One end of the elastic connector (32) abuts against the limiting member (33), and the other end is electrically connected to the ultrasonic atomizing plate (31).

3. The atomizer according to claim 2, characterized in that, The sidewall of the receiving space (20a) forms a first protrusion (20b), the limiting member (33) forms a limiting cavity (33a), the limiting member (33) is disposed within the receiving space (20a), one end of the limiting member (33) abuts against the first protrusion (20b) or the ultrasonic atomizing plate (31), the sidewall of the limiting cavity (33a) away from the first protrusion (20b) forms a second protrusion (33b), the elastic connector (32) passes through the limiting cavity (33a), one end of the elastic connector (32) abuts against the second protrusion (33b), and the other end of the elastic connector (32) abuts against the ultrasonic atomizing plate (31); and / or, The limiting member (33) is electrically connected to the elastic connector (32).

4. The atomizer according to claim 3, characterized in that, The sidewall of the receiving space (20a) has a first through hole (20c), and the sidewall of the limiting cavity (33a) has a second through hole (33c). The limiting cavity (33a) communicates with the mist outlet channel (11a) through the first through hole (20c) and the second through hole (33c); and / or, The sidewall of the accommodating space (20a) has a first insertion interface (20d), and the sidewall of the limiting cavity (33a) has a second insertion interface (33d). The limiting cavity (33a) communicates with the outside through the first insertion interface (20d) and the second insertion interface (33d).

5. The atomizer according to claim 4, characterized in that, The second insertion interface (33d) is formed on the side wall of the limiting cavity (33a) near the end of the ultrasonic atomizing plate (31).

6. The atomizer according to claim 4, characterized in that, The liquid guiding assembly (34) includes a liquid guiding cotton (342) disposed between the liquid guiding part (341) and the ultrasonic atomizing plate (31), and the aerosol generating matrix in the liquid guiding part (341) is guided to the ultrasonic atomizing plate (31) through the liquid guiding cotton (342).

7. The atomizer according to claim 6, characterized in that, The liquid guiding part (341) forms a first groove (341a) on the side near the liquid guiding cotton (342). The groove wall of the first groove (341a) forms a third through hole (341b) and a fourth through hole (341c). The groove wall of the first groove (341a) and the liquid guiding cotton (342) define an atomizing chamber (100b). The atomizing chamber (100b) is connected to the second through hole (33c) through the third through hole (341b) and to the second insertion interface (33d) through the fourth through hole (341c).

8. The atomizer according to claim 6, characterized in that, The liquid guiding part (341) includes a liquid guiding body and at least one abutting protrusion disposed on the side of the liquid guiding body near the liquid guiding cotton (342). The abutting protrusion abuts against the liquid guiding cotton (342). The liquid guiding part (341), the limiting member (33), and the ultrasonic atomizing plate (31) together define an atomizing chamber (100b). The atomizing chamber (100b) is connected to the mist outlet channel (11a) through the first through hole (20c) and the second through hole (33c), and is connected to the outside through the first insertion interface (20d) and the second insertion interface (33d).

9. The atomizer according to claim 8, characterized in that, The liquid guiding body forms a fourth groove on the side opposite to the abutment protrusion.

10. The atomizer according to claim 9, characterized in that, The side of the abutting protrusion opposite to the liquid-guiding cotton (342) has a fifth groove that communicates with the fourth groove.

11. The atomizer according to any one of claims 2-10, characterized in that, The atomizing core (30) includes a first sealing element (35), which is sandwiched between the liquid guiding part (341) and the inner wall of the receiving space (20a).

12. The atomizer according to claim 11, characterized in that, The first sealing element (35) includes a sealing body (351) and a limiting part (352) disposed at one end of the sealing body (351). The sealing body (351) abuts against the end of the limiting element (33) away from the ultrasonic atomizing plate (31). The limiting part (352) is located at the end of the liquid guiding part (341) away from the ultrasonic atomizing plate (31). The limiting part (352) has a fifth through hole (352a). The aerosol generating matrix entering the accommodating space (20a) flows to the liquid guiding part (341) through the fifth through hole (352a).

13. The atomizer according to any one of claims 1-10, characterized in that, The ultrasonic atomizing plate (31) is provided with elastic connectors (32) on both sides, and the ultrasonic atomizing plate (31) is in a floating state under the elastic force from the elastic connectors (32) on both sides; and / or, The liquid guiding part (341) is made of ceramic.

14. The atomizer according to any one of claims 1-10, characterized in that, The housing (10) includes a mist outlet column (11) having the mist outlet channel (11a) and an outer shell (12) surrounding the mist outlet column (11). The atomizing seat (20), the mist outlet column (11), and the outer shell (12) together define the liquid storage space (100a). The sidewall of the receiving space (20a) is formed with a second groove (20e) or a sixth through hole. The liquid storage space (100a) and the receiving space (20a) are connected through the second groove (20e) or the sixth through hole.

15. The atomizer according to claim 14, characterized in that, The atomizing seat (20) is sealed to the mist outlet column (11), and a first through hole (20c) is formed on the side wall of the accommodating space (20a). The mist outlet channel (11a) is connected to the accommodating space (20a) through the first through hole (20c).

16. The atomizer according to claim 15, characterized in that, The outer wall of the atomizing seat (20) is formed with a sleeve (20f), and the atomizer includes a second seal (40), which is sandwiched between the sleeve (20f) and the mist column (11).

17. The atomizer according to claim 16, characterized in that, The second seal (40) has a third groove (40a), into which the sleeve (20f) or the mist column (11) is inserted.

18. The atomizer according to claim 15, characterized in that, The receiving space (20a) has at least one side having an opening (20g) communicating with the second groove (20e), and the sidewall of the receiving space (20a) is formed with a ventilation groove (20h), which communicates with the first through hole (20c) and the opening (20g).

19. The atomizer according to claim 14, characterized in that, The sidewall of the installation space (10a) is formed with a first step (10b), and the top of the atomizing seat (20) abuts against the first step (10b); and / or, The sidewall of the installation space (10a) has a second step (10c), and the bottom of the atomizing seat (20) has a third step (20m), the second step (10c) abutting against the third step (20m); and / or, The atomizing seat (20) has an annular groove (20n) formed in the area below the receiving space (20a). The atomizer includes a third seal (50), which is disposed in the annular groove (20n) and seals against the side wall of the mounting space (10a).

20. An electronic atomizing device, characterized in that, Includes the atomizer as described in any one of claims 1-19 and the host unit connected to the atomizer.

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