WO2024065351A1 - Atomizer and electronic atomization device - Google Patents
Atomizer and electronic atomization device Download PDFInfo
- Publication number
- WO2024065351A1 WO2024065351A1 PCT/CN2022/122407 CN2022122407W WO2024065351A1 WO 2024065351 A1 WO2024065351 A1 WO 2024065351A1 CN 2022122407 W CN2022122407 W CN 2022122407W WO 2024065351 A1 WO2024065351 A1 WO 2024065351A1
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- WO
- WIPO (PCT)
- Prior art keywords
- atomizer
- core
- seat
- liquid
- liquid storage
- Prior art date
Links
- 238000000889 atomisation Methods 0.000 title claims abstract description 71
- 239000007788 liquid Substances 0.000 claims abstract description 197
- 238000007789 sealing Methods 0.000 claims description 28
- 238000010438 heat treatment Methods 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 12
- 238000009423 ventilation Methods 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 25
- 239000000443 aerosol Substances 0.000 description 20
- 239000011159 matrix material Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 12
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 10
- 239000000758 substrate Substances 0.000 description 6
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 4
- 101000827703 Homo sapiens Polyphosphoinositide phosphatase Proteins 0.000 description 4
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 4
- 102100023591 Polyphosphoinositide phosphatase Human genes 0.000 description 4
- 238000011900 installation process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 101100233916 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) KAR5 gene Proteins 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000012387 aerosolization Methods 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/10—Devices using liquid inhalable precursors
Definitions
- the present application relates to the technical field of atomizers, and in particular to an atomizer and an electronic atomization device.
- the electronic atomization device generally includes an atomizer and a power supply assembly.
- the power supply assembly is electrically connected to the atomizer to provide energy for the atomizer.
- the power supply assembly and the atomizer are electrically connected via an electrical connector.
- the electrical connector of the electronic atomization device has many parts, a complex conductive contact structure, and a complex installation process of the electrical connector, which can easily lead to poor contact stability between the electrical connector and the atomization core, and then cause unstable contact between the atomizer and the power supply assembly, affecting the performance of the electronic atomization device and further affecting the user experience.
- the present application mainly provides an atomizer and an electronic atomization device to solve the problem in the prior art that the electrical connector has a complex structure, many parts, and a complex installation process, resulting in unstable contact between the electrical connector and the atomization core.
- an atomizer comprising:
- a shell body having a containing cavity and an air outlet passage
- An atomizer seat is arranged in the accommodating cavity; the atomizer seat cooperates with the shell to form a liquid storage cavity; the bottom wall of the atomizer seat has an assembly hole and an air inlet, and the top of the atomizer seat has an air outlet connected to the air outlet channel;
- An atomizing core is at least partially disposed in the atomizing seat; an atomizing surface of the atomizing core cooperates with the atomizing seat to form an atomizing cavity;
- the electrical connector is arranged on the bottom wall of the atomizer seat and passes through the assembly hole into the atomizer chamber; the length direction of the electrical connector is parallel to the atomizer surface of the atomizer core, and the side surface of the electrical connector abuts against the atomizer surface.
- the atomizer seat has a first side wall, the first side wall has a mounting hole, and the atomizer core is arranged in the mounting hole.
- the atomizer further comprises a fixing assembly, wherein the fixing assembly is at least partially located on a side of the atomizer core away from the electrical connector; the fixing assembly and the electrical connector clamp and fix the atomizer core in the mounting hole.
- the fixing assembly includes a fixing part, which is arranged on the outside of the atomizer seat; the fixing part has a first liquid inlet hole, so that the atomizer core is exposed to the liquid storage cavity; or the fixing part only covers a part of the atomizer core, so that the atomizer core is exposed to the liquid storage cavity.
- the fixing member includes a first main body portion and two blocking members respectively located on opposite sides of the first main body portion; the first main body portion covers the mounting hole and has the first liquid inlet hole at the center; the two blocking members are respectively fixedly connected to the second side wall and the third side wall of the atomizer seat, and the second side wall and the third side wall are parallel to each other and respectively connected to opposite sides of the first side wall.
- the fixing assembly also includes a sealing member;
- the sealing member includes a second main body portion and a protruding portion;
- the second main body portion covers the mounting hole and has a second liquid inlet hole corresponding to the first liquid inlet hole at the center;
- the protruding portion is arranged on the surface of the second main body portion close to the atomizer core and is arranged around the second liquid inlet hole;
- the protruding portion is arranged in the mounting hole and embedded between the side wall of the mounting hole and the side wall of the atomizer core.
- the protrusion is an annular protrusion, and the inner surface of the annular protrusion is spaced apart from the side surface of the second liquid inlet hole; the annular protrusion cooperates with the second body to form a first groove, and the atomizer core is arranged in the first groove.
- the atomizer further comprises a liquid guiding member; the liquid guiding member is arranged in the second liquid inlet hole.
- a second groove is formed at the connection between the side surface of the second liquid inlet hole and the surface of the second body portion close to the atomizer core, and the edge of the liquid guide member is embedded in the second groove.
- the atomizer seat has an annular side wall, and the annular side wall includes the first side wall; the annular side wall of the atomizer seat is provided with a liquid storage ventilation channel, and the liquid storage ventilation channel connects the atmosphere and the liquid storage cavity.
- a first liquid storage tank is provided on the inner surface of the annular side wall, and a second liquid storage tank is provided on the outer surface of the annular side wall.
- the first liquid storage tank and the second liquid storage tank are fluidically connected, and the second liquid storage tank is fluidically connected to the liquid storage cavity; the first liquid storage tank and the second liquid storage tank cooperate to form the liquid storage and ventilation channel.
- the width of the first liquid reservoir and the second liquid reservoir is 0.3-0.6 mm
- the depth of the first liquid reservoir and the second liquid reservoir is 0.3-0.6 mm
- the port area of the first liquid reservoir and the second liquid reservoir is 0.07-0.13 square millimeters.
- the air outlet end of the second liquid storage tank is in fluid communication with the bottom of the liquid storage cavity.
- the atomizer seat is integrally formed; the annular side wall of the atomizer seat is spaced apart from the inner wall surface of the shell, and the peripheral edge of the bottom wall of the atomizer seat abuts against the inner wall surface of the shell; the bottom wall of the atomizer seat is used to block the accommodating cavity to form the liquid storage cavity, and the bottom wall of the atomizer seat serves as the bottom of the liquid storage cavity.
- the atomizing surface of the atomizing core is a plane arranged parallel to the axial direction of the atomizer; the electrical connector is columnar, and two electrical connectors are arranged in parallel and at intervals.
- the atomization core includes a sheet-like liquid-conducting liquid and a heating element
- the sheet-like liquid-conducting liquid includes a relative liquid absorption surface and the atomization surface
- the heating element is arranged on the atomization surface
- the electrical connection piece is a cylindrical metal ejector
- the cylindrical metal ejector includes a cylindrical body and a first annular protrusion located on the side surface of one end of the cylindrical body; the side surface of the first annular protrusion abuts against the electrode of the heating element.
- the atomizing surface of the atomizing core is flush with the inner surface of the first side wall.
- the atomizer seat is integrally formed; the size of the mounting hole is greater than or equal to the size of the atomizer core, so that the atomizer core is installed into the mounting hole from a port of the mounting hole away from the atomizer chamber.
- the atomizer also includes a base, which is arranged at one end of the atomizer seat away from the air outlet channel and is at least partially arranged in the accommodating cavity; the base has an avoidance hole; the end of the electrical connector located outside the atomizer cavity is inserted into the avoidance hole and exposed through the avoidance hole.
- the angle between the atomizing surface of the atomizing core and the axial direction of the atomizer is less than 30 degrees.
- an electronic atomization device comprising:
- an atomizer wherein the atomizer comprises any one of the atomizers described above;
- a power supply assembly is electrically connected to the atomizer and is used to provide energy to the atomizer.
- the present application discloses an atomizer and an electronic atomization device, the atomizer comprising a shell, an atomizer seat, an atomizer core and an electrical connector; the shell has a accommodating chamber and an air outlet channel; the atomizer seat is arranged in the accommodating chamber, and the atomizer seat and the shell cooperate to form a liquid storage chamber; the bottom wall of the atomizer seat has an assembly hole and an air inlet, and the top of the atomizer seat has an air outlet connected to the air outlet channel; the atomizer core is at least partially arranged in the atomizer seat; the atomization surface of the atomizer core cooperates with the atomizer seat to form an atomization chamber; the electrical connector is arranged on the bottom wall of the atomizer seat and passes through the assembly hole into the atomization chamber; the length direction of the electrical connector is parallel to the atomization surface of the atomizer core, and the side surface of the electrical connector abuts the atomization
- the structure of the electrical connector is simplified, making it easy to assemble, and the length direction of the electrical connector is arranged parallel to the atomizing surface of the atomizing core, and the side surface of the electrical connector abuts against the atomizing surface, thereby increasing the contact area between the electrical connector and the atomizing surface, making the contact between the electrical connector and the atomizing core more stable.
- FIG1 is a schematic diagram of the structure of the electronic atomization device provided by the present application.
- FIG2 is a schematic structural diagram of an embodiment of an atomizer of the electronic atomization device provided in FIG1 ;
- FIG3 is a cross-sectional schematic diagram of the atomizer provided in FIG2 ;
- FIG4 is another cross-sectional schematic diagram of the atomizer provided in FIG2 ;
- FIG5 is a schematic cross-sectional view of the housing of the atomizer provided in FIG2 ;
- FIG6 is a schematic structural diagram of an atomizer seat of the atomizer provided in FIG2 ;
- FIG7 is a schematic structural diagram of the atomizer seat of the atomizer provided in FIG2 from another angle;
- FIG8 is a schematic diagram of the assembly structure of an atomizer seat, an atomizer core, and an electrical connector in another embodiment of the atomizer of the electronic atomizer device provided in FIG1 ;
- FIG9 is a schematic structural diagram of a fixing member of the atomizer provided in FIG2 ;
- FIG10 is a schematic structural diagram of a sealing member of the atomizer provided in FIG2 ;
- FIG11 is a schematic structural diagram of the atomizer core of the atomizer provided in FIG2 ;
- FIG12 is a schematic structural diagram of an electrical connector of the atomizer provided in FIG2 ;
- FIG. 13 is a schematic structural diagram of the base of the atomizer provided in FIG. 2 .
- first”, “second”, and “third” in the embodiments of the present application are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features.
- the features defined as “first”, “second”, and “third” can expressly or implicitly include at least one of the features.
- the meaning of “multiple” is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
- the terms “including” and “having” and any of their variations are intended to cover non-exclusive inclusions.
- a process, method, system, product, or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes other steps or units inherent to these processes, methods, products, or devices.
- FIG1 is a schematic diagram of the structure of the electronic atomization device provided in the present application.
- the present application provides an electronic atomization device 300, which can be used for atomization of an aerosol-generating substrate.
- the electronic atomization device 300 includes an atomizer 100 and a power supply assembly 200 which are electrically connected to each other.
- the atomizer 100 is used to store the aerosol generating substrate and atomize the aerosol generating substrate to form an aerosol for the user to inhale.
- the atomizer 100 can be used in different fields, such as medical treatment, beauty, leisure inhalation, etc.
- the atomizer 100 can be used in an electronic aerosolization device to atomize the aerosol generating substrate and generate an aerosol for the smoker to inhale. The following embodiments all take this leisure inhalation as an example.
- the specific structure and function of the atomizer 100 may refer to the specific structure and function of the atomizer 100 involved in the following embodiments, and the same or similar technical effects can be achieved, which will not be repeated here.
- the power supply assembly 200 includes a battery (not shown) and a controller (not shown).
- the battery is used to provide electrical energy for the operation of the atomizer 100, so that the atomizer 100 can heat the atomized aerosol generating matrix to form an aerosol; the controller is used to control the operation of the atomizer 100.
- the power supply assembly 200 also includes other components such as a battery holder (not shown), an airflow sensor (not shown), etc.
- Figure 2 is a structural schematic diagram of an embodiment of an atomizer of the electronic atomization device provided in Figure 1
- Figure 3 is a cross-sectional schematic diagram of the atomizer provided in Figure 2
- Figure 4 is another cross-sectional schematic diagram of the atomizer provided in Figure 2
- Figure 5 is a cross-sectional schematic diagram of the shell of the atomizer provided in Figure 2.
- the atomizer 100 of the electronic atomization device 300 includes a housing 1, an atomizer seat 2, an atomizer core 3 and an electrical connector 6.
- the housing 1 has a receiving chamber 11 and an air outlet channel 12; the atomizer seat 2 is disposed in the receiving chamber 11, and the atomizer seat 2 cooperates with the housing 1 to form a liquid storage chamber 10.
- the bottom wall 24 of the atomizer seat 2 has an assembly hole 241 and an air inlet 242, and the top of the atomizer seat 2 has an air outlet 25 connected to the air outlet channel 12; the atomizer core 3 is at least partially disposed in the atomizer seat 2; the atomization surface 31 of the atomizer core 3 cooperates with the atomizer seat 2 to form an atomization chamber 20, and the angle between the atomization surface 31 and the axial direction A1 of the atomizer 100 is less than 30 degrees.
- the electrical connector 6 is disposed on the bottom wall 24 of the atomizer seat 2 and passes through the assembly hole 241 to enter the atomizer chamber 20 .
- the length direction of the electrical connector 6 is parallel to the atomizer surface 31 of the atomizer core 3 , and the side surface of the electrical connector 6 abuts against the atomizer surface 31 .
- the electrical connector 6 is a single component, which simplifies the structure of the electrical connector 6, makes its structure simple and easy to assemble, and solves the problems of complex structure, many components and complicated installation process of the electrical connector 6 in the prior art; at the same time, the atomizer core 3 is at least partially arranged in the atomizer seat 2, the length direction of the electrical connector 6 is arranged parallel to the atomization surface 31 of the atomizer core 3, and the side surface of the electrical connector 6 is in contact with the atomization surface 31, which increases the contact area between the electrical connector 6 and the atomization surface 31, making the contact between the electrical connector 6 and the atomizer core 3 more stable, and solving the problem of unstable contact between the electrical connector and the atomizer core in the prior art.
- the electrical connector is set as other structural forms such as shrapnel, which may easily cause the shrapnel and other structures to scratch the heating film of the atomizer core, causing damage to the heating film of the atomizer core, thereby affecting the performance of the atomizer core.
- the electrical connector 6 is not set as a structure such as a shrapnel.
- the length direction of the electrical connector 6 is parallel to the atomizing surface 31 of the atomizing core 3, and the side of the electrical connector 6 is in contact with the atomizing surface 31, so that the electrical connector 6 is not easy to damage the atomizing core 3.
- the atomizing core 3 itself is made of fragile material
- the structure of the electrical connector 6 in the present application is not easy to crush the atomizing core 3 during the installation process, and the problem of damaging the atomizing core 3 is not easy to occur, thereby improving the performance of the electronic atomization device 300 and thus improving the user experience.
- the atomizer seat 2 has a first side wall 21 .
- the first side wall 21 is provided with a mounting hole 211 .
- the atomizer core 3 is disposed in the mounting hole 211 of the atomizer seat 2 .
- the shell 1 has a accommodating chamber 11 and an air outlet channel 12 connected to one end of the shell 1.
- the atomizer seat 2 is arranged in the accommodating chamber 11 of the shell 1, and the top of the atomizer seat 2 has an air outlet 25.
- the top of the atomizer seat 2 is sleeved in the air outlet channel 12 of the shell 1, so that the air outlet 25 of the atomizer seat 2 is connected to the air outlet channel 12 of the shell 1.
- the aerosol formed by the atomizer 100 heating the atomized aerosol generation matrix flows from the atomizer chamber 20 through the air outlet 25 of the atomizer seat 2 and then flows out of the atomizer 100 through the air outlet channel 12. The user inhales the aerosol through the port of the air outlet channel 12.
- FIG. 6 is a schematic structural diagram of the atomizer seat of the atomizer provided in FIG. 2
- FIG. 7 is a schematic structural diagram of the atomizer seat of the atomizer provided in FIG. 2 from another angle.
- the atomizer seat 2 cooperates with the housing 1 to form a liquid storage chamber 10, referring to Fig. 3 and Fig. 6.
- the atomizer seat 2 is integrally formed, and the atomizer seat 2 includes an annular side wall 26 and a bottom wall 24 connected to each other.
- the bottom wall 24 of the atomizer seat 2 is located at one end of the annular side wall 26 away from the air outlet channel 12.
- the annular side wall 26 of the atomizer seat 2 is spaced apart from the inner wall surface of the housing 1, and the bottom wall 24 abuts against the inner wall surface of the housing 1 to block the port of the accommodating chamber 11.
- the periphery of the bottom wall 24 of the atomizer seat 2 protrudes from the outer surface of the annular side wall 26, and the periphery of the bottom wall 24 of the atomizer seat 2 abuts against the inner wall surface of the housing 1.
- the bottom wall 24 of the atomizer seat 2 is used to block the accommodating chamber 11 of the housing 1 to form the liquid storage chamber 10.
- the bottom wall 24 of the atomizer seat 2 serves as the bottom of the liquid storage chamber 10, and the liquid storage chamber 10 stores an aerosol generating matrix. It can be understood that in order to better seal the accommodating cavity 11 , a sealing member may also be provided between the periphery of the bottom wall 24 of the atomizer seat 2 and the inner wall surface of the housing 1 .
- the cross-sectional shape of the annular side wall 26 of the atomizer seat 2 is not limited; preferably, the first side wall 21 is a planar structure, which is convenient for assembling the atomizer core 3 of the flat structure.
- the annular side wall 26 of the atomizer seat 2 includes a first side wall 21 and a second side wall 22 and a third side wall 23 arranged on opposite sides of the first side wall 21, and the second side wall 22 and the third side wall 23 are parallel to each other and are respectively connected to the two sides of the first side wall 21.
- annular side wall 26 of the atomizer seat 2 also includes a fourth side wall (not marked in the figure) opposite to the first side wall 21; the first side wall 21, the second side wall 22 and the third side wall 23 are planar, and the fourth side wall is arc-shaped.
- the atomizing surface 31 of the atomizing core 3 cooperates with the atomizing seat 2 to form the atomizing chamber 20.
- the bottom wall 24 of the atomizing seat 2 has two assembly holes 241 arranged at intervals, and an air inlet 242 arranged between the two assembly holes 241.
- the two assembly holes 241 are used to install two electrical connectors 6.
- the air inlet 242 connects the atmosphere and the atomizing chamber 20, and the external gas enters the atomizing chamber 20 through the air inlet 242.
- the air inlet 242 is arranged opposite to the air outlet 25, and the assembly hole 241 is misaligned with the air outlet 25 to avoid blocking the airflow.
- the first side wall 21 has a mounting hole 211, and the atomizer core 3 is arranged in the mounting hole 211, so that the atomizing surface 31 of the atomizer core 3 cooperates with the annular side wall 26 of the atomizer seat 2 to form the atomizing chamber 20, and the angle between the atomizing surface 31 of the atomizer core 3 and the axial direction A1 of the atomizer 100 is less than 30 degrees.
- the angle between the atomizing surface 31 of the atomizer core 3 and the axial direction A1 of the atomizer 100 is less than 5 degrees, so as to facilitate better contact between the electrical connector 6 and the atomizing surface 31 of the atomizer core 3, ensure the stability of the contact, and facilitate installation.
- the atomizing surface 31 of the atomizing core 3 is parallel to the axial direction A1 of the atomizer 100, and the length direction of the electrical connector 6 is parallel to the atomizing surface 31 of the atomizing core 3, that is, the length direction of the electrical connector 6 is parallel to the axial direction A1 of the atomizer 100, and the side of the electrical connector 6 abuts against the atomizing surface 31, so that the contact area between the electrical connector 6 and the atomizing surface 31 of the atomizing core 3 is larger and the contact is more stable.
- the size of the mounting hole 211 of the first side wall 21 is greater than or equal to the size of the atomizing core 3, so that the atomizing core 3 can be installed in the mounting hole 211 from the port of the mounting hole 211 away from the end of the atomizing chamber 20.
- the two electrical connectors 6 are spaced apart on both sides of the air inlet 242, and the length direction of the electrical connector 6 is arranged parallel to the axial direction A1 of the atomizer 100.
- FIG. 8 is a schematic diagram of the assembly structure of the atomizer seat, the atomizer core and the electrical connector in another embodiment of the atomizer of the electronic atomizer device provided in FIG. 1 .
- the atomizing surface 31 of the atomizing core 3 may also be arranged non-parallel to the axial direction A1 of the atomizer 100, and there is an angle between the atomizing surface 31 and the axial direction A1 of the atomizer 100.
- the end surface of the electrical connector 6 at one end away from the air outlet channel 12 is arranged parallel to the bottom wall 24 of the atomizing seat 2, and the end surface of the bottom end of the electrical connector 6 is not perpendicular to the length direction of the electrical connector 6, so as to ensure that the electrical connector 6 and the power supply assembly 200 can still achieve good and stable electrical connection.
- FIG. 9 is a schematic structural diagram of a fixing member of the atomizer provided in FIG. 2
- FIG. 10 is a schematic structural diagram of a sealing member of the atomizer provided in FIG. 2 .
- the atomizer 100 further includes a fixing assembly 4, which is at least partially located on a side of the atomizer core 3 away from the electrical connector 6, and the fixing assembly 4 and the electrical connector 6 clamp and fix the atomizer core 3 in the mounting hole 211 of the atomizer seat 2.
- the fixing assembly 4 includes a fixing member 41, which is disposed on the outside of the atomizer seat 2.
- the fixing member 41 has a first liquid inlet hole 410, which allows the atomizer core 3 to communicate with the liquid storage chamber 10, and the aerosol generating substrate in the liquid storage chamber 10 can enter the atomizer core 3 and be heated and atomized by the atomizer core 3.
- the fixing member 41 includes a first body portion 411 and two blocking members 412 respectively located on opposite sides of the first body portion 411 , the first body portion 411 covers the mounting hole 211 of the atomizer seat 2 and the center of the first body portion 411 has a first liquid inlet hole 410 , in this embodiment, the mounting hole 211 , the atomizer core 3 and the first liquid inlet hole 410 are all rectangular in shape.
- the two blocking members 412 are respectively fixedly connected to the second side wall 22 and the third side wall 23 of the atomizer seat 2 , as shown in FIG3 and FIG6 , the second side wall 22 and the third side wall 23 of the atomizer seat 2 have a protrusion 221 , and the blocking member 412 has a slot 413 , and the slot 413 of the blocking member 412 is correspondingly connected to the protrusion 221 of the second side wall 22 and the third side wall 23 , so that the fixing member 41 is fixedly connected to the atomizer seat 2 , so that the fixing member 41 is fixed to the side of the atomizer core 3 away from the electrical connector 6 by the fixing member 41 .
- the fixing member 41 may be a metal member, which is not easily deformed and has a better fixing effect on the atomizer core 3. It is understandable that a card slot may be provided on the second side wall 22 and the third side wall 23, and a protrusion may be provided on the blocking member 412 for card connection.
- the first liquid inlet hole 410 may not be set in the center of the fixing member 41.
- the fixing member 41 can be set to a mesh structure, and the aerosol generating matrix in the liquid storage chamber 10 can enter the atomizer core 3 through multiple micropores in the mesh fixing member 41; or, the size of the first body portion 411 of the fixing member 41 is smaller than the size of the mounting hole 211, and the first body portion 411 of the fixing member 41 is set corresponding to the position of the mounting hole 211 and is smaller than the width of the atomizer core 3, so that the atomizer core 3 is partially exposed in the liquid storage chamber 10, so that the atomizer core 3 is connected to the liquid storage chamber 10, so that the aerosol generating matrix in the liquid storage chamber 10 enters the atomizer core 3 through both sides of the first body portion 411 of the fixing member 41.
- the fixing assembly 4 further includes a sealing member 42, which is located between the fixing member 41 and the electrical connector 6.
- the sealing member 42 may be a silicone member, which is used to block the mounting hole 211.
- the sealing member 42 includes a second body portion 421 and a protrusion 422.
- the second body portion 421 covers the mounting hole 211 of the atomizer seat 2, and the center of the second body portion 421 has a second liquid inlet hole 423 corresponding to the first liquid inlet hole 410.
- the size of the second body portion 421 is larger than the size of the mounting hole 211, and the protrusion 422 is arranged on the surface of the second body portion 421 close to the atomizer core 3 and is arranged around the second liquid inlet hole 423.
- the raised portion 422 of the sealing member 42 is disposed in the mounting hole 211 and embedded between the side wall of the mounting hole 211 and the side wall of the atomizer core 3.
- the second body portion 421 of the sealing member 42, the raised portion 422 and the atomizer core 3 block the mounting hole 211 to prevent the aerosol-generating matrix in the liquid storage chamber 10 from leaking into the atomizer chamber 20 through the mounting hole 211.
- the raised portion 422 is interference-fitted between the side wall of the mounting hole 211 and the side wall of the atomizer core 3.
- the protrusion 422 of the sealing member 42 is an annular protrusion 422, and the shape of the annular protrusion 422 is a rectangular ring.
- the inner surface of the annular protrusion 422 is spaced apart from the side of the second liquid inlet hole 423, and the annular protrusion 422 cooperates with the second body part 421 to form a first groove 424, the side of the first groove 424 is the inner surface of the annular protrusion 422, and the bottom surface of the first groove 424 is the surface of the second body part 421 close to the electrical connector 6, and the atomizer core 3 is arranged in the first groove 424 and covers the second liquid inlet hole 423.
- the depth of the first groove 424 can be greater than or equal to the thickness of the atomizer core 3, or less than the thickness of the atomizer core 3. In this embodiment, the depth of the first groove 424 is equal to the thickness of the atomizer core 3, so that the atomizer core 3 can be stably installed in the first groove 424.
- the sealing member 42 plays a good role in fixing the atomizer core 3, and at the same time facilitates the electrical connector 6 to abut against the atomizing surface 31 of the atomizer core 3, thereby ensuring effective contact between the atomizer core 3 and the electrical connector 6.
- the fixing member 41 fixes the side of the sealing member 42 away from the electrical connector 6, and the side of the electrical connector 6 abuts against the atomizing surface 31 of the atomizer core 3.
- the atomizer core 3 is clamped and fixed in the mounting hole 211 by the fixing assembly 4 and the electrical connector 6 arranged on the opposite sides of the atomizer core 3, so that the contact between the electrical connector 6 and the atomizing surface 31 of the atomizer core 3 is more stable, and the abutment of the side of the electrical connector 6 against the atomizing surface 31 will not cause damage to the atomizer core 3.
- the atomizing surface 31 of the atomizing core 3 is a plane parallel to the axial direction A1 of the atomizer 100. As shown in FIG4 , the atomizing surface 31 is flush with the inner surface of the first side wall 21 of the atomizing seat 2, so that the side of the electrical connector 6 can be better in contact with the atomizing surface 31 of the atomizing core 3, and the problem of unstable contact between the electrical connector 6 and the atomizing core 3 is prevented when the atomizing surface 31 is located in the mounting hole 211 and is not flush with the inner surface of the first side wall 21.
- the atomizing surface 31 is flush with the inner surface of the first side wall 21 of the atomizing seat 2, which can also prevent the atomizing core 3 from blocking the airflow in the atomizing chamber 20, so that the airflow can flow smoothly through the atomizing chamber 20, and the atomizer 100 has a higher atomization efficiency.
- the shape of the raised portion 422 of the sealing member 42 may also be other shapes.
- the raised portion 422 may be a plurality of protrusions arranged around the second liquid inlet hole 423, and the plurality of protrusions are embedded between the side wall of the mounting hole 211 and the side wall of the atomizer core 3 to fix the sealing member 42 and the atomizer core 3 in the mounting hole 211.
- the sealing member 42 further includes a sealing ring 426 , which is disposed on the inner surface of the bottom wall of the first groove 424 and surrounds the second liquid inlet hole 423 to further seal the atomizer core 3 .
- the atomizer 100 further includes a liquid guide member 5, which is disposed in the second liquid inlet hole 423.
- the sealing member 42 has a second groove 425, which is disposed at the connection position between the side of the second liquid inlet hole 423 and the surface of the second body portion 421 close to the atomizing core 3, and the edge of the liquid guide member 5 is embedded in the second groove 425, and the size of the second groove 425 is smaller than the size of the first groove 424.
- the liquid guide member 5 is rectangular in shape, and the liquid guide member 5 is a sheet-like liquid guide member 5.
- the liquid guide member 5 is a porous structure, and the liquid guide member 5 can be a structure such as liquid guide cotton, porous ceramics, etc.
- the liquid guide member 5 is connected to the liquid storage chamber 10 through the first liquid inlet hole 410 and the second liquid inlet hole 423.
- the surface of the liquid guide member 5 close to the electrical connector 6 contacts the liquid absorption surface 32 of the atomizer core 3.
- the aerosol-generating matrix in the liquid storage chamber 10 enters the liquid guide member 5 through the first liquid inlet hole 410 and the second liquid inlet hole 423, and is transported to the atomizer core 3 by the liquid guide member 5 to be heated and atomized by the atomizer core 3.
- the second groove 425 may not be provided, and the liquid guide member 5 may be clamped and fixed by the first body portion 411 of the fixing member 41 and the atomizer core 3.
- the size of the second liquid inlet hole 423 and the liquid guide member 5 is set to be larger than the size of the first liquid inlet hole 410.
- FIG. 11 is a schematic structural diagram of the atomizer core of the atomizer provided in FIG. 2
- FIG. 12 is a schematic structural diagram of the electrical connector of the atomizer provided in FIG. 2 .
- the atomizing surface 31 of the atomizing core 3 is a plane arranged parallel to the axial direction A1 of the atomizer 100
- the electrical connector 6 is a columnar structure, and two electrical connectors 6 are arranged in parallel and spaced apart.
- the atomization core 3 includes a sheet-like liquid-conducting liquid 30 and a heating element 33.
- the sheet-like liquid-conducting liquid 30 is roughly rectangular.
- the sheet-like liquid-conducting liquid 30 includes a liquid absorption surface 32 and an atomization surface 31 that are relatively arranged.
- the atomization surface 31 is a plane parallel to the axial direction A1 of the atomizer 100.
- the heating element 33 is arranged on the atomization surface 31.
- the heating element 33 includes a metal heating film (not shown) and an electrode 331, which is used to heat the atomized aerosol to generate a substrate to generate an aerosol.
- the metal heating film is S-shaped and is integrally formed with the electrode 331.
- the sheet-like liquid-conducting liquid 30 can be made of a porous ceramic material, or a sheet-like liquid-conducting liquid 30 with a porous structure can be formed by opening holes (such as through holes) in dense ceramics or glass.
- the electrical connector 6 is a cylindrical metal ejector pin, which is disposed on the bottom wall 24 of the atomizer seat 2 and passes through the assembly hole 241 of the bottom wall 24 of the atomizer seat 2 to enter the atomizer chamber 20.
- the cylindrical metal ejector pin includes a cylindrical body 61 and a first annular protrusion 62 located on the side of one end of the cylindrical body 61, the first annular protrusion 62 protrudes from the side of the cylindrical body 61 and has a cylindrical outer contour, wherein the diameter of the first annular protrusion 62 is smaller than the aperture of the assembly hole 241, so that the first annular protrusion 62 of the electrical connector 6 can pass through the assembly hole 241 to enter the atomizer chamber 20, and the side of the first annular protrusion 62 abuts against the electrode 331 of the heating element 33 to achieve electrical connection between the electrical connector 6 and the atomizer core 3.
- the metal ejector pin also includes a second annular protrusion 63 and a limiting protrusion ring 64.
- the second annular protrusion 63 protrudes from the side of the cylindrical body 61.
- the second annular protrusion 63 is correspondingly installed in the assembly hole 241 of the bottom wall 24 of the atomizer seat 2.
- the limiting protrusion ring 64 protrudes from the side of the second annular protrusion 63, that is, the diameter of the limiting protrusion ring 64 is larger than the aperture of the assembly hole 241.
- the limiting protrusion ring 64 limits the second annular protrusion 63 of the electrical connector 6 in the assembly hole 241, so that the electrical connector 6 can be stably assembled.
- the electrical connector 6 can also be set to a columnar structure of other shapes.
- the electrical connector 6 can be set to any prism-shaped structure such as a triangular prism, a quadrangular prism, a pentagonal prism, etc., as long as the side of the electrical connector 6 can stably abut against the atomizing surface 31 of the atomizer core 3 and will not cause damage to the atomizer core 3.
- the annular side wall 26 of the atomizer seat 2 is provided with a liquid storage ventilation channel 27, which connects the atmosphere and the liquid storage chamber 10, and is used to ventilate the liquid storage chamber 10 while also storing a certain amount of aerosol generation matrix.
- the inner surface of the annular side wall 26 is provided with a plurality of first liquid storage tanks 271, and the first liquid storage tank 271 is arranged in a vertical direction, that is, parallel to the axial direction A1 of the atomizer 100, and is used to buffer the leakage and condensate generated during the user's suction process.
- the outer surface of the annular side wall 26 is provided with a plurality of second liquid storage tanks 272, the first liquid storage tank 271 and the second liquid storage tank 272 are fluidically connected, the second liquid storage tank 272 and the liquid storage chamber 10 are fluidically connected, and the first liquid storage tank 271 and the second liquid storage tank 272 cooperate with each other to form a liquid storage ventilation channel 27.
- the multiple second liquid storage tanks 272 arranged on the outer surface of the annular side wall 26 include multiple second liquid storage tanks 272 arranged along the circumference of the annular side wall 26 and a second liquid storage tank 272 arranged along the vertical direction. The multiple second liquid storage tanks 272 are interconnected.
- the second liquid storage tanks 272 can cache the aerosol generating matrix squeezed out of the liquid storage chamber 10 due to the increase of negative pressure in the liquid storage chamber 10.
- the aerosol generating matrix cached in the first liquid storage tank 271 and the second liquid storage tank 272 can also flow back into the liquid storage chamber 10 and be reused.
- the liquid storage chamber 10 can be ventilated to ensure that the air pressure in the liquid storage chamber 10 is normal, thereby ensuring that the aerosol-generating matrix in the liquid storage chamber 10 can flow smoothly to the atomizer core 3, ensuring smooth and sufficient liquid supply to the atomizer core 3, and then ensuring that the atomization process proceeds smoothly. At the same time, it can also effectively prevent the liquid storage chamber 10 from leaking and the user from leaking when inhaling, thereby improving the atomization performance of the atomizer 100.
- the width of the first liquid storage tank 271 and the second liquid storage tank 272 is in the range of 0.3-06 mm
- the depth of the second liquid storage tank 272 and the second liquid storage tank 272 is in the range of 0.3-0.6 mm
- the port area of the first liquid storage tank 271 and the second liquid storage tank 272 is in the range of 0.07-0.13 square millimeters, ensuring that the first liquid storage tank 271 and the second liquid storage tank 272 can effectively store leaked liquid.
- the air inlet end of the second liquid storage tank 272 is connected to the first liquid storage tank 271, and the air outlet end 2721 of the second liquid storage tank 272 is connected to the bottom fluid of the liquid storage chamber 10, that is, the end of the second liquid storage tank 272 arranged in the vertical direction away from the air outlet channel 12 extends to the bottom of the liquid storage chamber 10, and the bottom of the liquid storage chamber 10 is the bottom wall 24 of the atomizer seat 2.
- the aerosol generation matrix in the liquid storage chamber 10 is less, and the liquid storage chamber When the liquid level in 10 is low, the aerosol-generating matrix in the liquid storage chamber 10 can still enter the second liquid storage tank 272 through the air outlet 2721 of the second liquid storage tank 272, and the liquid can still be buffered in the liquid storage ventilation channel 27 to prevent leakage.
- external gas can still enter the liquid storage chamber 10 through the air outlet 2721 of the second liquid storage tank 272 to ventilate the liquid storage chamber 10, making the ventilation process more stable.
- the port area of the air outlet 2721 of the second liquid storage tank 272 is small, and it is easy to form an oil film to ensure the liquid storage effect.
- FIG. 13 is a schematic structural diagram of the base of the atomizer provided in FIG. 2 .
- the atomizer 100 provided in the present application further includes a base 7, which is arranged at one end of the atomizer seat 2 away from the air outlet channel 12, and is at least partially arranged in the accommodating chamber 11 of the housing 1, and the base 7 is used to further block the accommodating chamber 11 and fix the atomizer seat 2.
- the base 7 is provided with two avoidance holes 71, and the two avoidance holes 71 are arranged corresponding to the position of the assembly hole 241 of the bottom wall 24 of the atomizer seat 2.
- one end located outside the atomizer chamber 20 is inserted into the avoidance hole 71 and exposed through the avoidance hole 71, that is, the bottom end of the electrical connector 6, that is, the end of the electrical connector 6 away from the air outlet channel 12 is exposed through the avoidance hole 71, and the end face of the end of the electrical connector 6 away from the air outlet channel 12 is arranged parallel to the bottom surface of the base 7, so that the bottom end of the electrical connector 6 is in good contact with the power supply assembly 200, thereby realizing the electrical connection between the atomizer 100 and the power supply assembly 200.
- An air inlet hole 72 is also provided between the two avoidance holes 71 .
- the number of the air inlet holes 72 can be set to one or more.
- the air inlet hole 72 on the base 7 is fluidly connected with the air inlet port 242 provided on the atomizer seat 2 . External gas enters the air inlet port 242 through the air inlet hole 72 and then enters the atomizer chamber 20 .
- the two electrical connectors 6 can be first assembled into the two assembly holes 241 from the bottom of the atomizer seat 2, so that the length direction of the electrical connector 6 is parallel to the axial direction A1 of the atomizer 100, and then the base 7 is assembled at the end of the electrical connector 6 away from the air outlet channel 12, and the electrical connector 6 is riveted to the base 7, and the ends of the two electrical connectors 6 away from the air outlet channel 12 are assembled into the two avoidance holes 71 of the base 7 and the bottom ends of the electrical connectors 6 are exposed through the avoidance holes 71, and finally the atomizer core 3 and the fixing assembly 4 are assembled in the mounting hole 211 of the atomizer seat 2, and the atomizer core 3 and the fixing assembly 4 are assembled to the atomizer seat 2 from the port of the mounting hole 211 away from the end of the atomization chamber 20, so that the side of the electrical connector 6 abuts against the atomization surface 31 of
- the two electrical connectors 6 may be first assembled into the two assembly holes 241 from the bottom of the atomizer seat 2, and then the atomizer core 3 and the fixing assembly 4 may be assembled in the mounting hole 211 of the atomizer seat 2. Finally, the base 7 may be assembled at one end of the electrical connector 6 away from the air outlet channel 12, so that the ends of the two electrical connectors 6 away from the air outlet channel 12 are assembled into the two avoidance holes 71 of the base 7 and the bottom ends of the electrical connectors 6 are exposed through the avoidance holes 71, thereby completing the assembly process of the atomizer 100.
- the two electrical connectors 6 may be riveted to the base 7 first, and the bottom ends of the two electrical connectors 6 may be inserted into the two avoidance holes 71 of the base 7, and the bottom ends of the electrical connectors 6 may be exposed through the avoidance holes 71, and then the atomizer seat 2 may be assembled through the two electrical connectors 6, so that the end of the electrical connector 6 away from the base 7 passes through the assembly hole 241 of the atomizer seat 2 and enters the atomization chamber 20, and the second annular protrusion 63 of the electrical connector 6 is assembled in the assembly hole 241, and finally the atomizer core 3 and the fixing assembly 4 are assembled in the mounting hole 211 of the atomizer seat 2, so that the side surface of the electrical connector 6 abuts against the atomization surface 31 of the atomizer core 3, and the fixing assembly 4 and the electrical connector 6 clamp and fix the atomizer core 3 in the mounting hole 211.
- the atomizer 100 may be assembled in the assembly order of any of the above embodiments, and the present application does not limit this.
- the liquid guide member 5 can be first assembled in the second groove 425 of the sealing member 42, and the atomizer core 3 can be assembled in the first groove 424 of the sealing member 42.
- the sealing member 42 and the atomizer core 3 are assembled in the mounting hole 211, so that the protrusion 422 of the sealing member 42 is embedded in the mounting hole 211, and the outer surface of the protrusion 422 contacts and cooperates with the side wall of the mounting hole 211.
- the fixing member 41 is assembled on the side of the second body part 421 of the sealing member 42 away from the atomization chamber 20, so that the first body part 411 of the fixing member 41 contacts the second body part 421 of the sealing member 42, and the blocking members 412 on both sides of the first body part 411 of the fixing member 41 are snap-connected with the second side wall 22 and the third side wall 23 of the atomizer seat 2, thereby realizing the process of assembling the atomizer core 3 and the fixing assembly 4 in the mounting hole 211 of the atomizer seat 2.
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Abstract
An atomizer (100) and an electronic atomization device (300). The atomizer (100) comprises a housing (1), an atomization base (2), an atomization core (3) and an electrical connector (6), wherein the housing (1) is provided with an accommodating chamber (11) and a gas output channel (12); the atomization base (2) is arranged in the accommodating chamber (11), and the atomization base (2) fits with the housing (1) to form a liquid storage chamber (10); a bottom wall (24) of the atomization base (2) is provided with an assembly hole (241) and an air inlet (242), and the top of the atomization base (2) is provided with a gas outlet (25) in communication with the gas output channel (12); the atomization core (3) is at least partially arranged in the atomization base (2); an atomization surface (31) of the atomization core (3) fits with the atomization base (2) to form an atomization chamber (20); the electrical connector (6) is arranged on the bottom wall (24) of the atomization base (2) and passes through the assembly hole (241) to enter the atomization chamber (20); and the lengthwise direction of the electrical connector (6) is parallel to the atomization surface of the atomization core (3), and a side surface of the electrical connector (6) abuts against the atomization surface (31). The structure of the electrical connector (6) is simplified, so that the electrical connector is easy to assemble, and contact between the electrical connector (6) and the atomization core (3) is more stable.
Description
本申请涉及雾化器技术领域,特别是涉及一种雾化器及电子雾化装置。The present application relates to the technical field of atomizers, and in particular to an atomizer and an electronic atomization device.
电子雾化装置一般包括雾化器和电源组件,电源组件与雾化器之间电连接从而为雾化器提供能量,电源组件与雾化器之间通过电连接件实现电连接。The electronic atomization device generally includes an atomizer and a power supply assembly. The power supply assembly is electrically connected to the atomizer to provide energy for the atomizer. The power supply assembly and the atomizer are electrically connected via an electrical connector.
现有技术中,电子雾化装置的电连接件的零部件较多,导电接触结构复杂,电连接件的安装过程较复杂,容易导致电连接件与雾化芯之间的接触稳定性不好,进而造成雾化器与电源组件之间接触不稳定,影响电子雾化装置的性能,进而影响用户使用体验。In the prior art, the electrical connector of the electronic atomization device has many parts, a complex conductive contact structure, and a complex installation process of the electrical connector, which can easily lead to poor contact stability between the electrical connector and the atomization core, and then cause unstable contact between the atomizer and the power supply assembly, affecting the performance of the electronic atomization device and further affecting the user experience.
发明内容Summary of the invention
本申请主要提供一种雾化器及电子雾化装置,以解决现有技术中电连接件结构复杂、零部件多、安装过程复杂导致的电连接件与雾化芯接触不稳定的问题。The present application mainly provides an atomizer and an electronic atomization device to solve the problem in the prior art that the electrical connector has a complex structure, many parts, and a complex installation process, resulting in unstable contact between the electrical connector and the atomization core.
为解决上述技术问题,本申请采用的一个技术方案是:提供一种雾化器,包括:In order to solve the above technical problems, a technical solution adopted in the present application is to provide an atomizer, comprising:
壳体,具有容置腔和出气通道;A shell body having a containing cavity and an air outlet passage;
雾化座,设置于所述容置腔内;所述雾化座与所述壳体配合形成储液腔;所述雾化座的底壁具有装配孔和进气口,所述雾化座的顶部具有与所述出气通道连通的出气口;An atomizer seat is arranged in the accommodating cavity; the atomizer seat cooperates with the shell to form a liquid storage cavity; the bottom wall of the atomizer seat has an assembly hole and an air inlet, and the top of the atomizer seat has an air outlet connected to the air outlet channel;
雾化芯,至少部分设置于所述雾化座内;所述雾化芯的雾化面与所述雾化座配合形成雾化腔;An atomizing core is at least partially disposed in the atomizing seat; an atomizing surface of the atomizing core cooperates with the atomizing seat to form an atomizing cavity;
电连接件,设置于所述雾化座的底壁且穿过所述装配孔进入所述雾化腔内;所述电连接件的长度方向与所述雾化芯的雾化面平行,且所述电连接件的侧面与所述雾化面抵接。The electrical connector is arranged on the bottom wall of the atomizer seat and passes through the assembly hole into the atomizer chamber; the length direction of the electrical connector is parallel to the atomizer surface of the atomizer core, and the side surface of the electrical connector abuts against the atomizer surface.
其中,所述雾化座具有第一侧壁,所述第一侧壁具有安装孔,所述雾化芯设置于所述安装孔内。The atomizer seat has a first side wall, the first side wall has a mounting hole, and the atomizer core is arranged in the mounting hole.
其中,所述雾化器还包括固定组件,所述固定组件至少部分位于所述雾化芯远离所述电连接件的一侧;所述固定组件和所述电连接件将所述雾化芯夹持固定于所述安装孔中。Wherein, the atomizer further comprises a fixing assembly, wherein the fixing assembly is at least partially located on a side of the atomizer core away from the electrical connector; the fixing assembly and the electrical connector clamp and fix the atomizer core in the mounting hole.
其中,所述固定组件包括固定件,所述固定件设置于所述雾化座的外侧;所述固定件具有第一进液孔,使得所述雾化芯暴露于所述储液腔;或所述固定件仅覆盖部分所述雾化芯,使得所述雾化芯暴露于所述储液腔。Wherein, the fixing assembly includes a fixing part, which is arranged on the outside of the atomizer seat; the fixing part has a first liquid inlet hole, so that the atomizer core is exposed to the liquid storage cavity; or the fixing part only covers a part of the atomizer core, so that the atomizer core is exposed to the liquid storage cavity.
其中,所述固定件包括第一本体部和两个分别位于所述第一本体部相对两侧的封锁件;所述第一本体部覆盖所述安装孔且中心具有所述第一进液孔;两个所述封锁件分别固定连接于所述雾化座的第二侧壁和第三侧壁,所述第二侧壁和所述第三侧壁相互平行且分别与所述第一侧壁的相对两侧连接。Wherein, the fixing member includes a first main body portion and two blocking members respectively located on opposite sides of the first main body portion; the first main body portion covers the mounting hole and has the first liquid inlet hole at the center; the two blocking members are respectively fixedly connected to the second side wall and the third side wall of the atomizer seat, and the second side wall and the third side wall are parallel to each other and respectively connected to opposite sides of the first side wall.
其中,所述固定组件还包括密封件;所述密封件包括第二本体部和凸起部;所述第二本体部覆盖所述安装孔且中心具有与所述第一进液孔对应的第二进液孔;所述凸起部设置于所述第二本体部靠近所述雾化芯的表面且环绕所述第二进液孔设置;所述凸起部设置于所述安装孔内且嵌设于所述安装孔的侧壁与所述雾化芯的侧壁之间。Wherein, the fixing assembly also includes a sealing member; the sealing member includes a second main body portion and a protruding portion; the second main body portion covers the mounting hole and has a second liquid inlet hole corresponding to the first liquid inlet hole at the center; the protruding portion is arranged on the surface of the second main body portion close to the atomizer core and is arranged around the second liquid inlet hole; the protruding portion is arranged in the mounting hole and embedded between the side wall of the mounting hole and the side wall of the atomizer core.
其中,所述凸起部为环形凸起部,且所述环形凸起部的内表面与所述第二进液孔的侧面间隔设置;所述环形凸起部与所述第二本体部配合形成第一凹槽,所述雾化芯设置于所述第一凹槽内。The protrusion is an annular protrusion, and the inner surface of the annular protrusion is spaced apart from the side surface of the second liquid inlet hole; the annular protrusion cooperates with the second body to form a first groove, and the atomizer core is arranged in the first groove.
其中,所述雾化器还包括导液件;所述导液件设置于所述第二进液孔内。Wherein, the atomizer further comprises a liquid guiding member; the liquid guiding member is arranged in the second liquid inlet hole.
其中,所述第二进液孔的侧面与所述第二本体部靠近所述雾化芯的表面连接处具有第二凹槽,所述导液件的边缘嵌设于所述第二凹槽内。A second groove is formed at the connection between the side surface of the second liquid inlet hole and the surface of the second body portion close to the atomizer core, and the edge of the liquid guide member is embedded in the second groove.
其中,所述雾化座具有环形侧壁,所述环形侧壁包括所述第一侧壁;所述雾化座的环形侧壁设置有储液换气通道,所述储液换气通道连通大气和所述储液腔。Wherein, the atomizer seat has an annular side wall, and the annular side wall includes the first side wall; the annular side wall of the atomizer seat is provided with a liquid storage ventilation channel, and the liquid storage ventilation channel connects the atmosphere and the liquid storage cavity.
其中,所述环形侧壁的内表面设置有第一储液槽,所述环形侧壁的外表面设置有第二储液槽,所述第一储液槽和所述第二储液槽流体连通,所述第二储液槽与所述储液腔流体连通;所述第一储液槽和所述第二储液槽配合形成所述储液换气通道。Among them, a first liquid storage tank is provided on the inner surface of the annular side wall, and a second liquid storage tank is provided on the outer surface of the annular side wall. The first liquid storage tank and the second liquid storage tank are fluidically connected, and the second liquid storage tank is fluidically connected to the liquid storage cavity; the first liquid storage tank and the second liquid storage tank cooperate to form the liquid storage and ventilation channel.
其中,所述第一储液槽和所述第二储液槽的宽度为0.3-0.6毫米,所述第一储液槽和所述第二储液槽的深度为0.3-0.6毫米,所述第一储液槽和所述第二储液槽的端口面积为0.07-0.13平方毫米。Among them, the width of the first liquid reservoir and the second liquid reservoir is 0.3-0.6 mm, the depth of the first liquid reservoir and the second liquid reservoir is 0.3-0.6 mm, and the port area of the first liquid reservoir and the second liquid reservoir is 0.07-0.13 square millimeters.
其中,所述第二储液槽的出气端与所述储液腔的底部流体连通。Wherein, the air outlet end of the second liquid storage tank is in fluid communication with the bottom of the liquid storage cavity.
其中,所述雾化座一体成型;所述雾化座的环形侧壁与所述壳体的内壁面间隔设置,所述雾化座的底壁的周缘与所述壳体的内壁面抵接;所述雾化座的底壁用于封堵所述容置腔以形成所述储液腔,所述雾化座的底壁作为所述储液腔的底部。Among them, the atomizer seat is integrally formed; the annular side wall of the atomizer seat is spaced apart from the inner wall surface of the shell, and the peripheral edge of the bottom wall of the atomizer seat abuts against the inner wall surface of the shell; the bottom wall of the atomizer seat is used to block the accommodating cavity to form the liquid storage cavity, and the bottom wall of the atomizer seat serves as the bottom of the liquid storage cavity.
其中,所述雾化芯的雾化面为平行于所述雾化器的轴向设置的平面;所述电连接件为柱状,且两个所述电连接件平行间隔设置。Wherein, the atomizing surface of the atomizing core is a plane arranged parallel to the axial direction of the atomizer; the electrical connector is columnar, and two electrical connectors are arranged in parallel and at intervals.
其中,所述雾化芯包括片状导液体以及发热元件,所述片状导液体包括相对的吸液面和所述雾化面;所述发热元件设置于所述雾化面;所述电连接件为圆柱状金属顶针,所述圆柱状金属顶针包括圆柱本体以及位于所述圆柱本体一端的侧面的第一圆环形凸起部;所述第一圆环形凸起部的侧面与所述发热元件的电极抵接。Among them, the atomization core includes a sheet-like liquid-conducting liquid and a heating element, the sheet-like liquid-conducting liquid includes a relative liquid absorption surface and the atomization surface; the heating element is arranged on the atomization surface; the electrical connection piece is a cylindrical metal ejector, and the cylindrical metal ejector includes a cylindrical body and a first annular protrusion located on the side surface of one end of the cylindrical body; the side surface of the first annular protrusion abuts against the electrode of the heating element.
其中,所述雾化芯的雾化面与所述第一侧壁的内表面平齐。Wherein, the atomizing surface of the atomizing core is flush with the inner surface of the first side wall.
其中,所述雾化座一体成型;所述安装孔的尺寸大于等于所述雾化芯的尺寸,使得所述雾化芯从所述安装孔远离所述雾化腔的端口装入所述安装孔。The atomizer seat is integrally formed; the size of the mounting hole is greater than or equal to the size of the atomizer core, so that the atomizer core is installed into the mounting hole from a port of the mounting hole away from the atomizer chamber.
其中,所述雾化器还包括底座,设置于所述雾化座远离所述出气通道的一端,且至少部分设置于所述容置腔内;所述底座具有避让孔;所述电连接件位于所述雾化腔外的一端插入所述避让孔并通过所述避让孔暴露。Among them, the atomizer also includes a base, which is arranged at one end of the atomizer seat away from the air outlet channel and is at least partially arranged in the accommodating cavity; the base has an avoidance hole; the end of the electrical connector located outside the atomizer cavity is inserted into the avoidance hole and exposed through the avoidance hole.
其中,所述雾化芯的雾化面与所述雾化器的轴向的夹角小于30度。Wherein, the angle between the atomizing surface of the atomizing core and the axial direction of the atomizer is less than 30 degrees.
为解决上述技术问题,本申请采用的另一个技术方案是:提供一种电子雾化装置,包括:In order to solve the above technical problems, another technical solution adopted by the present application is to provide an electronic atomization device, comprising:
雾化器,所述雾化器包括如上所述的任意一种雾化器;An atomizer, wherein the atomizer comprises any one of the atomizers described above;
电源组件,与所述雾化器电连接,用于为所述雾化器提供能量。A power supply assembly is electrically connected to the atomizer and is used to provide energy to the atomizer.
本申请的有益效果是:区别于现有技术的情况,本申请公开了一种雾化器及电子雾化装置,该雾化器包括壳体、雾化座、雾化芯和电连接件;壳体具有容置腔和出气通道;雾化座设置于容置腔内,雾化座与壳体配合形成储液腔;雾化座的底壁具有装配孔和进气口,雾化座的顶部具有与出气通道连通的出气口;雾化芯至少部分设置于雾化座内;雾化芯的雾化面与雾化座配合形成雾化腔;电连接件设置于雾化座的底壁且穿过装配孔进入雾化腔内;电连接件的长度方向与雾化芯的雾化面平行,且电连接件的侧面与雾化面抵接。通过上述设置,简化了电连接件的结构,使其易于装配,且电连接件的长度方向与雾化芯的雾化面平行设置,电连接件的侧面与雾化面抵接,增大了电连接件与雾化面的接触面积,使得电连接件与雾化芯之间的接触更稳定。The beneficial effects of the present application are as follows: Different from the prior art, the present application discloses an atomizer and an electronic atomization device, the atomizer comprising a shell, an atomizer seat, an atomizer core and an electrical connector; the shell has a accommodating chamber and an air outlet channel; the atomizer seat is arranged in the accommodating chamber, and the atomizer seat and the shell cooperate to form a liquid storage chamber; the bottom wall of the atomizer seat has an assembly hole and an air inlet, and the top of the atomizer seat has an air outlet connected to the air outlet channel; the atomizer core is at least partially arranged in the atomizer seat; the atomization surface of the atomizer core cooperates with the atomizer seat to form an atomization chamber; the electrical connector is arranged on the bottom wall of the atomizer seat and passes through the assembly hole into the atomization chamber; the length direction of the electrical connector is parallel to the atomization surface of the atomizer core, and the side surface of the electrical connector abuts the atomization surface. Through the above arrangement, the structure of the electrical connector is simplified, making it easy to assemble, and the length direction of the electrical connector is arranged parallel to the atomizing surface of the atomizing core, and the side surface of the electrical connector abuts against the atomizing surface, thereby increasing the contact area between the electrical connector and the atomizing surface, making the contact between the electrical connector and the atomizing core more stable.
为了更清楚地说明本申请实施例或现有技术中的技术方案,下面将对实施例或现有 技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图,其中:In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work, among which:
图1是本申请提供的电子雾化装置的结构示意图;FIG1 is a schematic diagram of the structure of the electronic atomization device provided by the present application;
图2是图1提供的电子雾化装置的雾化器一实施例的结构示意图;FIG2 is a schematic structural diagram of an embodiment of an atomizer of the electronic atomization device provided in FIG1 ;
图3是图2提供的雾化器的截面示意图;FIG3 is a cross-sectional schematic diagram of the atomizer provided in FIG2 ;
图4是图2提供的雾化器的另一截面示意图;FIG4 is another cross-sectional schematic diagram of the atomizer provided in FIG2 ;
图5是图2提供的雾化器的壳体的截面示意图;FIG5 is a schematic cross-sectional view of the housing of the atomizer provided in FIG2 ;
图6是图2提供的雾化器的雾化座的结构示意图;FIG6 is a schematic structural diagram of an atomizer seat of the atomizer provided in FIG2 ;
图7是图2提供的雾化器的雾化座另一角度的结构示意图;FIG7 is a schematic structural diagram of the atomizer seat of the atomizer provided in FIG2 from another angle;
图8是图1提供的电子雾化装置的雾化器另一实施例中雾化座、雾化芯与电连接件的装配结构示意图;FIG8 is a schematic diagram of the assembly structure of an atomizer seat, an atomizer core, and an electrical connector in another embodiment of the atomizer of the electronic atomizer device provided in FIG1 ;
图9是图2提供的雾化器的固定件的结构示意图;FIG9 is a schematic structural diagram of a fixing member of the atomizer provided in FIG2 ;
图10是图2提供的雾化器的密封件的结构示意图;FIG10 is a schematic structural diagram of a sealing member of the atomizer provided in FIG2 ;
图11是图2提供的雾化器的雾化芯的结构示意图;FIG11 is a schematic structural diagram of the atomizer core of the atomizer provided in FIG2 ;
图12是图2提供的雾化器的电连接件的结构示意图;FIG12 is a schematic structural diagram of an electrical connector of the atomizer provided in FIG2 ;
图13是图2提供的雾化器的底座的结构示意图。FIG. 13 is a schematic structural diagram of the base of the atomizer provided in FIG. 2 .
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅是本申请的一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
本申请实施例中的术语“第一”、“第二”、“第三”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”、“第三”的特征可以明示或者隐含地包括至少一个该特征。本申请的描述中,“多个”的含义是至少两个,例如两个,三个等,除非另有明确具体的限定。此外,术语“包括”和“具有”以及它们任何变形,意图在于覆盖不排他的包含。例如包含了一系列步骤或单元的过程、方法、系统、产品或设备没有限定于已列出的步骤或单元,而是可选地还包括没有列出的步骤或单元,或可选地还包括对于这些过程、方法、产品或设备固有的其他步骤或单元。The terms "first", "second", and "third" in the embodiments of the present application are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined as "first", "second", and "third" can expressly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes other steps or units inherent to these processes, methods, products, or devices.
在本文中提及“实施例”意味着,结合实施例描述的特定特征、结构或特性可以包含在本申请的至少一个实施例中。在说明书中的各个位置出现该短语并不一定均是指相同的实施例,也不是与其他实施例互斥的独立的或备选的实施例。本领域技术人员显式地和隐式地理解的是,本文所描述的实施例可以与其他实施例相结合。Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
参阅图1,图1是本申请提供的电子雾化装置的结构示意图。Please refer to FIG1 , which is a schematic diagram of the structure of the electronic atomization device provided in the present application.
参见图1,本申请提供了一种电子雾化装置300,该电子雾化装置300可用于气溶胶生成基质的雾化。电子雾化装置300包括相互电连接的雾化器100和电源组件200。1 , the present application provides an electronic atomization device 300, which can be used for atomization of an aerosol-generating substrate. The electronic atomization device 300 includes an atomizer 100 and a power supply assembly 200 which are electrically connected to each other.
其中,雾化器100用于存储气溶胶生成基质并雾化气溶胶生成基质以形成可供用户吸食的气溶胶。该雾化器100具体可用于不同的领域,比如,医疗、美容、休闲吸食等。在一具体实施例中,该雾化器100可用于电子气溶胶化装置,用于雾化气溶胶生成基质并产生气溶胶,以供抽吸者抽吸,以下实施例均以此休闲吸食为例。The atomizer 100 is used to store the aerosol generating substrate and atomize the aerosol generating substrate to form an aerosol for the user to inhale. The atomizer 100 can be used in different fields, such as medical treatment, beauty, leisure inhalation, etc. In a specific embodiment, the atomizer 100 can be used in an electronic aerosolization device to atomize the aerosol generating substrate and generate an aerosol for the smoker to inhale. The following embodiments all take this leisure inhalation as an example.
雾化器100的具体结构与功能可参见以下实施例所涉及的雾化器100的具体结构与功能,且可实现相同或相似的技术效果,在此不再赘述。The specific structure and function of the atomizer 100 may refer to the specific structure and function of the atomizer 100 involved in the following embodiments, and the same or similar technical effects can be achieved, which will not be repeated here.
电源组件200包括电池(图未示)和控制器(图未示)。电池用于为雾化器100的工作提供电能,以使得雾化器100能够加热雾化气溶胶生成基质形成气溶胶;控制器用于控制雾化器100工作。电源组件200还包括电池支架(图未示)、气流传感器(图未示)等其他元件。The power supply assembly 200 includes a battery (not shown) and a controller (not shown). The battery is used to provide electrical energy for the operation of the atomizer 100, so that the atomizer 100 can heat the atomized aerosol generating matrix to form an aerosol; the controller is used to control the operation of the atomizer 100. The power supply assembly 200 also includes other components such as a battery holder (not shown), an airflow sensor (not shown), etc.
参阅图2至图5,图2是图1提供的电子雾化装置的雾化器一实施例的结构示意图,图3是图2提供的雾化器的截面示意图,图4是图2提供的雾化器的另一截面示意图,图5是图2提供的雾化器的壳体的截面示意图。Referring to Figures 2 to 5, Figure 2 is a structural schematic diagram of an embodiment of an atomizer of the electronic atomization device provided in Figure 1, Figure 3 is a cross-sectional schematic diagram of the atomizer provided in Figure 2, Figure 4 is another cross-sectional schematic diagram of the atomizer provided in Figure 2, and Figure 5 is a cross-sectional schematic diagram of the shell of the atomizer provided in Figure 2.
参见图3及图4,本申请提供的电子雾化装置300的雾化器100包括壳体1、雾化座2、雾化芯3及电连接件6。壳体1具有容置腔11和出气通道12;雾化座2设置于容置腔11内,雾化座2与壳体1配合形成储液腔10。雾化座2的底壁24具有装配孔241和进气口242,雾化座2的顶部具有与出气通道12连通的出气口25;雾化芯3至少部分设置于雾化座2内;雾化芯3的雾化面31与雾化座2配合形成雾化腔20,且雾化面31与雾化器100的轴向A1的夹角小于30度。电连接件6设置于雾化座2的底壁24且穿过装配孔241进入雾化腔20内;电连接件6的长度方向与雾化芯3的雾化面31平行,且电连接件6的侧面与雾化面31抵接。Referring to FIG. 3 and FIG. 4 , the atomizer 100 of the electronic atomization device 300 provided in the present application includes a housing 1, an atomizer seat 2, an atomizer core 3 and an electrical connector 6. The housing 1 has a receiving chamber 11 and an air outlet channel 12; the atomizer seat 2 is disposed in the receiving chamber 11, and the atomizer seat 2 cooperates with the housing 1 to form a liquid storage chamber 10. The bottom wall 24 of the atomizer seat 2 has an assembly hole 241 and an air inlet 242, and the top of the atomizer seat 2 has an air outlet 25 connected to the air outlet channel 12; the atomizer core 3 is at least partially disposed in the atomizer seat 2; the atomization surface 31 of the atomizer core 3 cooperates with the atomizer seat 2 to form an atomization chamber 20, and the angle between the atomization surface 31 and the axial direction A1 of the atomizer 100 is less than 30 degrees. The electrical connector 6 is disposed on the bottom wall 24 of the atomizer seat 2 and passes through the assembly hole 241 to enter the atomizer chamber 20 . The length direction of the electrical connector 6 is parallel to the atomizer surface 31 of the atomizer core 3 , and the side surface of the electrical connector 6 abuts against the atomizer surface 31 .
可以理解,本申请中,电连接件6为单个零部件,简化了电连接件6的结构,使其结构简单易于装配,解决了现有技术中电连接件6结构复杂、零部件多、安装过程复杂的问题;同时,将雾化芯3至少部分设置于雾化座2内,电连接件6的长度方向与雾化芯3的雾化面31平行设置,且电连接件6的侧面与雾化面31抵接,增大了电连接件6与雾化面31的接触面积,使得电连接件6与雾化芯3之间的接触更稳定,解决了现有技术中电连接件与雾化芯之间接触不稳定的问题。同时,现有技术中将电连接件设置为弹片等其他结构形式,容易发生弹片等结构刮花雾化芯的发热膜,对雾化芯的发热膜造成损坏,从而影响雾化芯的性能的问题,而本申请中电连接件6并非设置为弹片等结构,本申请中采用电连接件6的长度方向与雾化芯3的雾化面31平行设置,电连接件6的侧面与雾化面31抵接的方式,使得电连接件6不易损坏雾化芯3,同时,若雾化芯3本身由易碎材质制备形成,本申请中的电连接件6的结构在安装过程中也不容易压碎雾化芯3,不易发生损坏雾化芯3的问题,提升了电子雾化装置300的性能,进而提升了用户使用体验。It can be understood that in the present application, the electrical connector 6 is a single component, which simplifies the structure of the electrical connector 6, makes its structure simple and easy to assemble, and solves the problems of complex structure, many components and complicated installation process of the electrical connector 6 in the prior art; at the same time, the atomizer core 3 is at least partially arranged in the atomizer seat 2, the length direction of the electrical connector 6 is arranged parallel to the atomization surface 31 of the atomizer core 3, and the side surface of the electrical connector 6 is in contact with the atomization surface 31, which increases the contact area between the electrical connector 6 and the atomization surface 31, making the contact between the electrical connector 6 and the atomizer core 3 more stable, and solving the problem of unstable contact between the electrical connector and the atomizer core in the prior art. At the same time, in the prior art, the electrical connector is set as other structural forms such as shrapnel, which may easily cause the shrapnel and other structures to scratch the heating film of the atomizer core, causing damage to the heating film of the atomizer core, thereby affecting the performance of the atomizer core. In the present application, the electrical connector 6 is not set as a structure such as a shrapnel. In the present application, the length direction of the electrical connector 6 is parallel to the atomizing surface 31 of the atomizing core 3, and the side of the electrical connector 6 is in contact with the atomizing surface 31, so that the electrical connector 6 is not easy to damage the atomizing core 3. At the same time, if the atomizing core 3 itself is made of fragile material, the structure of the electrical connector 6 in the present application is not easy to crush the atomizing core 3 during the installation process, and the problem of damaging the atomizing core 3 is not easy to occur, thereby improving the performance of the electronic atomization device 300 and thus improving the user experience.
在一具体实施例中,雾化座2具有第一侧壁21,第一侧壁21设置有安装孔211,雾化芯3设置于雾化座2的安装孔211内。In a specific embodiment, the atomizer seat 2 has a first side wall 21 . The first side wall 21 is provided with a mounting hole 211 . The atomizer core 3 is disposed in the mounting hole 211 of the atomizer seat 2 .
具体的,参见图5,壳体1内部具有容置腔11和连接于壳体1一端的出气通道12,如图3及图4所示,雾化座2设置于壳体1的容置腔11内,雾化座2的顶部具有出气口25,雾化座2的顶部套设于壳体1的出气通道12内,使得雾化座2的出气口25与壳体1的出气通道12连通,雾化器100加热雾化气溶胶生成基质形成的气溶胶由雾化腔20流经雾化座2的出气口25后经由出气通道12流出雾化器100,用户通过出气通道12的端口吸食气溶胶。Specifically, referring to Figure 5, the shell 1 has a accommodating chamber 11 and an air outlet channel 12 connected to one end of the shell 1. As shown in Figures 3 and 4, the atomizer seat 2 is arranged in the accommodating chamber 11 of the shell 1, and the top of the atomizer seat 2 has an air outlet 25. The top of the atomizer seat 2 is sleeved in the air outlet channel 12 of the shell 1, so that the air outlet 25 of the atomizer seat 2 is connected to the air outlet channel 12 of the shell 1. The aerosol formed by the atomizer 100 heating the atomized aerosol generation matrix flows from the atomizer chamber 20 through the air outlet 25 of the atomizer seat 2 and then flows out of the atomizer 100 through the air outlet channel 12. The user inhales the aerosol through the port of the air outlet channel 12.
参阅图6及图7,图6是图2提供的雾化器的雾化座的结构示意图,图7是图2提供的雾化器的雾化座另一角度的结构示意图。6 and 7 , FIG. 6 is a schematic structural diagram of the atomizer seat of the atomizer provided in FIG. 2 , and FIG. 7 is a schematic structural diagram of the atomizer seat of the atomizer provided in FIG. 2 from another angle.
雾化座2与壳体1配合形成储液腔10,参见图3及图6,本实施例中,雾化座2一体成型,雾化座2包括相互连接的环形侧壁26和底壁24,雾化座2的底壁24位于环形侧壁26远离出气通道12的一端。雾化座2的环形侧壁26与壳体1的内壁面间隔设置,底壁24与壳体1的内壁面抵接,以封堵容置腔11的端口。具体的,雾化座2的底壁24的周缘凸出于环形侧壁26的外表面,雾化座2的底壁24的周缘与壳体1的内壁面抵接,雾化座2的底壁24用于封堵壳体1的容置腔11以形成储液腔10,雾化座2 的底壁24作为储液腔10的底部,储液腔10内存储有气溶胶生成基质。可以理解,为了更好地密封容置腔11,也可以在雾化座2的底壁24周缘与壳体1的内壁面之间设置密封件。The atomizer seat 2 cooperates with the housing 1 to form a liquid storage chamber 10, referring to Fig. 3 and Fig. 6. In this embodiment, the atomizer seat 2 is integrally formed, and the atomizer seat 2 includes an annular side wall 26 and a bottom wall 24 connected to each other. The bottom wall 24 of the atomizer seat 2 is located at one end of the annular side wall 26 away from the air outlet channel 12. The annular side wall 26 of the atomizer seat 2 is spaced apart from the inner wall surface of the housing 1, and the bottom wall 24 abuts against the inner wall surface of the housing 1 to block the port of the accommodating chamber 11. Specifically, the periphery of the bottom wall 24 of the atomizer seat 2 protrudes from the outer surface of the annular side wall 26, and the periphery of the bottom wall 24 of the atomizer seat 2 abuts against the inner wall surface of the housing 1. The bottom wall 24 of the atomizer seat 2 is used to block the accommodating chamber 11 of the housing 1 to form the liquid storage chamber 10. The bottom wall 24 of the atomizer seat 2 serves as the bottom of the liquid storage chamber 10, and the liquid storage chamber 10 stores an aerosol generating matrix. It can be understood that in order to better seal the accommodating cavity 11 , a sealing member may also be provided between the periphery of the bottom wall 24 of the atomizer seat 2 and the inner wall surface of the housing 1 .
雾化座2的环形侧壁26的横截面形状不限;优选第一侧壁21为平面结构,便于装配平板结构的雾化芯3。本实施例中,如图6所示,雾化座2的环形侧壁26包括第一侧壁21以及设置于第一侧壁21的相对两侧的第二侧壁22和第三侧壁23,第二侧壁22和第三侧壁23相互平行且分别连接于第一侧壁21的两侧。可以理解,雾化座2的环形侧壁26还包括与第一侧壁21相对的第四侧壁(图未标);第一侧壁21、第二侧壁22和第三侧壁23为平面型,第四侧壁为弧形。The cross-sectional shape of the annular side wall 26 of the atomizer seat 2 is not limited; preferably, the first side wall 21 is a planar structure, which is convenient for assembling the atomizer core 3 of the flat structure. In the present embodiment, as shown in FIG6 , the annular side wall 26 of the atomizer seat 2 includes a first side wall 21 and a second side wall 22 and a third side wall 23 arranged on opposite sides of the first side wall 21, and the second side wall 22 and the third side wall 23 are parallel to each other and are respectively connected to the two sides of the first side wall 21. It can be understood that the annular side wall 26 of the atomizer seat 2 also includes a fourth side wall (not marked in the figure) opposite to the first side wall 21; the first side wall 21, the second side wall 22 and the third side wall 23 are planar, and the fourth side wall is arc-shaped.
雾化芯3的雾化面31与雾化座2配合形成雾化腔20,雾化座2的底壁24具有两个间隔设置的装配孔241,以及设置于两个装配孔241之间的进气口242,两个装配孔241用于安装两个电连接件6,进气口242连通大气和雾化腔20,外界气体经由进气口242进入雾化腔20内。优选地,进气口242与出气口25相对设置,装配孔241与出气口25错位,避免阻挡气流。The atomizing surface 31 of the atomizing core 3 cooperates with the atomizing seat 2 to form the atomizing chamber 20. The bottom wall 24 of the atomizing seat 2 has two assembly holes 241 arranged at intervals, and an air inlet 242 arranged between the two assembly holes 241. The two assembly holes 241 are used to install two electrical connectors 6. The air inlet 242 connects the atmosphere and the atomizing chamber 20, and the external gas enters the atomizing chamber 20 through the air inlet 242. Preferably, the air inlet 242 is arranged opposite to the air outlet 25, and the assembly hole 241 is misaligned with the air outlet 25 to avoid blocking the airflow.
第一侧壁21具有安装孔211,雾化芯3设置于安装孔211内,使得雾化芯3的雾化面31与雾化座2的环形侧壁26配合形成雾化腔20,且雾化芯3的雾化面31与雾化器100的轴向A1之间的夹角要小于30度,优选的,雾化芯3的雾化面31与雾化器100的轴向A1之间的夹角小于5度,以便于电连接件6与雾化芯3的雾化面31更好的接触,保证接触的稳定性,以及便于安装。如图4所示,本实施例中,雾化芯3的雾化面31与雾化器100的轴向A1平行,电连接件6的长度方向与雾化芯3的雾化面31平行,即电连接件6的长度方向与雾化器100的轴向A1平行设置,电连接件6的侧面与雾化面31抵接,使得电连接件6与雾化芯3的雾化面31之间的接触面积更大,接触更稳定。第一侧壁21的安装孔211的尺寸要大于等于雾化芯3的尺寸,以使得雾化芯3可以从安装孔211远离雾化腔20一端的端口装入安装孔211中。可以理解,本实施例中,将两个电连接件6间隔设置于进气口242两侧,且电连接件6的长度方向与雾化器100的轴向A1平行设置,外界气体由进气口242进入雾化腔20时,电连接件6不会对气流产生阻挡,使得外部气流可以顺畅流向雾化腔20内,有利于提升雾化效率。The first side wall 21 has a mounting hole 211, and the atomizer core 3 is arranged in the mounting hole 211, so that the atomizing surface 31 of the atomizer core 3 cooperates with the annular side wall 26 of the atomizer seat 2 to form the atomizing chamber 20, and the angle between the atomizing surface 31 of the atomizer core 3 and the axial direction A1 of the atomizer 100 is less than 30 degrees. Preferably, the angle between the atomizing surface 31 of the atomizer core 3 and the axial direction A1 of the atomizer 100 is less than 5 degrees, so as to facilitate better contact between the electrical connector 6 and the atomizing surface 31 of the atomizer core 3, ensure the stability of the contact, and facilitate installation. As shown in FIG4 , in this embodiment, the atomizing surface 31 of the atomizing core 3 is parallel to the axial direction A1 of the atomizer 100, and the length direction of the electrical connector 6 is parallel to the atomizing surface 31 of the atomizing core 3, that is, the length direction of the electrical connector 6 is parallel to the axial direction A1 of the atomizer 100, and the side of the electrical connector 6 abuts against the atomizing surface 31, so that the contact area between the electrical connector 6 and the atomizing surface 31 of the atomizing core 3 is larger and the contact is more stable. The size of the mounting hole 211 of the first side wall 21 is greater than or equal to the size of the atomizing core 3, so that the atomizing core 3 can be installed in the mounting hole 211 from the port of the mounting hole 211 away from the end of the atomizing chamber 20. It can be understood that in this embodiment, the two electrical connectors 6 are spaced apart on both sides of the air inlet 242, and the length direction of the electrical connector 6 is arranged parallel to the axial direction A1 of the atomizer 100. When the external gas enters the atomization chamber 20 from the air inlet 242, the electrical connector 6 will not block the airflow, so that the external airflow can flow smoothly into the atomization chamber 20, which is beneficial to improving the atomization efficiency.
参阅图8,图8是图1提供的电子雾化装置的雾化器另一实施例中雾化座、雾化芯与电连接件的装配结构示意图。Please refer to FIG. 8 , which is a schematic diagram of the assembly structure of the atomizer seat, the atomizer core and the electrical connector in another embodiment of the atomizer of the electronic atomizer device provided in FIG. 1 .
在其他实施例中,雾化芯3的雾化面31也可以与雾化器100的轴向A1不平行设置,雾化面31与雾化器100的轴向A1之间具有夹角,如图8所示,雾化芯3的雾化面31与雾化器100的轴向A1之间具有小于30度的夹角,电连接件6的长度方向仍平行于雾化芯3的雾化面31设置,即电连接件6的长度方向与雾化器100的轴向A1之间具有夹角,即电连接件6倾斜设置,电连接件6的侧面与雾化芯3的雾化面31抵接,使得电连接件6与雾化芯3仍可以稳定接触。电连接件6远离出气通道12的一端的端面平行于雾化座2的底壁24设置,电连接件6底端的端面与电连接件6的长度方向并不垂直,以保证电连接件6与电源组件200仍可以实现良好稳定的电连接。In other embodiments, the atomizing surface 31 of the atomizing core 3 may also be arranged non-parallel to the axial direction A1 of the atomizer 100, and there is an angle between the atomizing surface 31 and the axial direction A1 of the atomizer 100. As shown in FIG8 , there is an angle of less than 30 degrees between the atomizing surface 31 of the atomizing core 3 and the axial direction A1 of the atomizer 100, and the length direction of the electrical connector 6 is still arranged parallel to the atomizing surface 31 of the atomizing core 3, that is, there is an angle between the length direction of the electrical connector 6 and the axial direction A1 of the atomizer 100, that is, the electrical connector 6 is arranged obliquely, and the side surface of the electrical connector 6 abuts against the atomizing surface 31 of the atomizing core 3, so that the electrical connector 6 and the atomizing core 3 can still be in stable contact. The end surface of the electrical connector 6 at one end away from the air outlet channel 12 is arranged parallel to the bottom wall 24 of the atomizing seat 2, and the end surface of the bottom end of the electrical connector 6 is not perpendicular to the length direction of the electrical connector 6, so as to ensure that the electrical connector 6 and the power supply assembly 200 can still achieve good and stable electrical connection.
参阅图9及图10,图9是图2提供的雾化器的固定件的结构示意图,图10是图2提供的雾化器的密封件的结构示意图。9 and 10 , FIG. 9 is a schematic structural diagram of a fixing member of the atomizer provided in FIG. 2 , and FIG. 10 is a schematic structural diagram of a sealing member of the atomizer provided in FIG. 2 .
参见图4,雾化器100还包括固定组件4,固定组件4至少部分位于雾化芯3远离电连接件6的一侧,固定组件4与电连接件6将雾化芯3夹持固定于雾化座2的安装孔211中。固定组件4包括固定件41,固定件41设置于雾化座2的外侧,本实施例中,固定件41具有第一进液孔410,第一进液孔410使得雾化芯3连通于储液腔10,储液腔10内的气溶胶生成基质可以进入到雾化芯3内并被雾化芯3加热雾化。Referring to Fig. 4, the atomizer 100 further includes a fixing assembly 4, which is at least partially located on a side of the atomizer core 3 away from the electrical connector 6, and the fixing assembly 4 and the electrical connector 6 clamp and fix the atomizer core 3 in the mounting hole 211 of the atomizer seat 2. The fixing assembly 4 includes a fixing member 41, which is disposed on the outside of the atomizer seat 2. In this embodiment, the fixing member 41 has a first liquid inlet hole 410, which allows the atomizer core 3 to communicate with the liquid storage chamber 10, and the aerosol generating substrate in the liquid storage chamber 10 can enter the atomizer core 3 and be heated and atomized by the atomizer core 3.
具体的,如图9所示,固定件41包括第一本体部411和两个分别位于第一本体部411相对两侧的封锁件412,第一本体部411覆盖雾化座2的安装孔211且第一本体部411的中心具有第一进液孔410,本实施例中,安装孔211、雾化芯3和第一进液孔410的形状均为矩形。两个封锁件412分别固定连接于雾化座2的第二侧壁22和第三侧壁23,如图3及图6所示,雾化座2的第二侧壁22和第三侧壁23具有凸块221,封锁件412具有卡槽413,封锁件412的卡槽413对应卡接于第二侧壁22和第三侧壁23的凸块221上,使得固定件41与雾化座2之间实现固定连接,从而由固定件41对雾化芯3远离电连接件6的一侧进行固定。固定件41可以为金属件,金属件不易发生变形,对雾化芯3的固定作用更好。可以理解,也可以在第二侧壁22和第三侧壁23上设置卡槽,在封锁件412上设置有凸块,以进行卡接。Specifically, as shown in FIG9 , the fixing member 41 includes a first body portion 411 and two blocking members 412 respectively located on opposite sides of the first body portion 411 , the first body portion 411 covers the mounting hole 211 of the atomizer seat 2 and the center of the first body portion 411 has a first liquid inlet hole 410 , in this embodiment, the mounting hole 211 , the atomizer core 3 and the first liquid inlet hole 410 are all rectangular in shape. The two blocking members 412 are respectively fixedly connected to the second side wall 22 and the third side wall 23 of the atomizer seat 2 , as shown in FIG3 and FIG6 , the second side wall 22 and the third side wall 23 of the atomizer seat 2 have a protrusion 221 , and the blocking member 412 has a slot 413 , and the slot 413 of the blocking member 412 is correspondingly connected to the protrusion 221 of the second side wall 22 and the third side wall 23 , so that the fixing member 41 is fixedly connected to the atomizer seat 2 , so that the fixing member 41 is fixed to the side of the atomizer core 3 away from the electrical connector 6 by the fixing member 41 . The fixing member 41 may be a metal member, which is not easily deformed and has a better fixing effect on the atomizer core 3. It is understandable that a card slot may be provided on the second side wall 22 and the third side wall 23, and a protrusion may be provided on the blocking member 412 for card connection.
可以理解,在其他实施例中,固定件41的中心也可以不设置第一进液孔410,例如,可以将固定件41设置为网状结构,储液腔10内的气溶胶生成基质可以通过网状的固定件41中的多个微孔进入到雾化芯3内;或者,固定件41的第一本体部411的尺寸小于安装孔211的尺寸,固定件41的第一本体部411对应于安装孔211的位置设置且比雾化芯3的宽度小,使得雾化芯3部分暴露于储液腔10内,从而使雾化芯3连通于储液腔10,使得储液腔10内的气溶胶生成基质通过固定件41的第一本体部411两侧进入到雾化芯3内。It can be understood that in other embodiments, the first liquid inlet hole 410 may not be set in the center of the fixing member 41. For example, the fixing member 41 can be set to a mesh structure, and the aerosol generating matrix in the liquid storage chamber 10 can enter the atomizer core 3 through multiple micropores in the mesh fixing member 41; or, the size of the first body portion 411 of the fixing member 41 is smaller than the size of the mounting hole 211, and the first body portion 411 of the fixing member 41 is set corresponding to the position of the mounting hole 211 and is smaller than the width of the atomizer core 3, so that the atomizer core 3 is partially exposed in the liquid storage chamber 10, so that the atomizer core 3 is connected to the liquid storage chamber 10, so that the aerosol generating matrix in the liquid storage chamber 10 enters the atomizer core 3 through both sides of the first body portion 411 of the fixing member 41.
参见图4及图10,固定组件4还包括密封件42,密封件42位于固定件41和电连接件6之间,密封件42可以为硅胶件,用于封堵安装孔211。密封件42包括第二本体部421和凸起部422,第二本体部421覆盖雾化座2的安装孔211且第二本体部421的中心具有与第一进液孔410对应设置的第二进液孔423。第二本体部421的尺寸大于安装孔211的尺寸,凸起部422设置于第二本体部421靠近雾化芯3的表面且环绕第二进液孔423设置。具体的,密封件42的凸起部422设置于安装孔211内且嵌设于安装孔211的侧壁与雾化芯3的侧壁之间,密封件42的第二本体部421和凸起部422以及雾化芯3将安装孔211封堵,避免储液腔10内的气溶胶生成基质经安装孔211泄露到雾化腔20内。优选地,凸起部422在安装孔211的侧壁与雾化芯3的侧壁之间过盈配合。Referring to FIG. 4 and FIG. 10 , the fixing assembly 4 further includes a sealing member 42, which is located between the fixing member 41 and the electrical connector 6. The sealing member 42 may be a silicone member, which is used to block the mounting hole 211. The sealing member 42 includes a second body portion 421 and a protrusion 422. The second body portion 421 covers the mounting hole 211 of the atomizer seat 2, and the center of the second body portion 421 has a second liquid inlet hole 423 corresponding to the first liquid inlet hole 410. The size of the second body portion 421 is larger than the size of the mounting hole 211, and the protrusion 422 is arranged on the surface of the second body portion 421 close to the atomizer core 3 and is arranged around the second liquid inlet hole 423. Specifically, the raised portion 422 of the sealing member 42 is disposed in the mounting hole 211 and embedded between the side wall of the mounting hole 211 and the side wall of the atomizer core 3. The second body portion 421 of the sealing member 42, the raised portion 422 and the atomizer core 3 block the mounting hole 211 to prevent the aerosol-generating matrix in the liquid storage chamber 10 from leaking into the atomizer chamber 20 through the mounting hole 211. Preferably, the raised portion 422 is interference-fitted between the side wall of the mounting hole 211 and the side wall of the atomizer core 3.
如图10所示,本实施例中,密封件42的凸起部422为环形凸起部422,环形凸起部422的形状为矩形环状。环形凸起部422的内表面与第二进液孔423的侧面间隔设置,环形凸起部422与第二本体部421配合形成有第一凹槽424,第一凹槽424的侧面为环形凸起部422的内表面,第一凹槽424的底面为第二本体部421靠近电连接件6一侧的表面,雾化芯3设置于第一凹槽424内且覆盖第二进液孔423。第一凹槽424的深度可以大于等于雾化芯3的厚度,也可以小于雾化芯3的厚度,本实施例中,第一凹槽424的深度等于雾化芯3的厚度,使得雾化芯3可以稳定安装于第一凹槽424内,密封件42对雾化芯3起到良好的固定作用,同时便于电连接件6与雾化芯3的雾化面31进行抵接,保证雾化芯3与电连接件6有效接触。As shown in FIG. 10 , in this embodiment, the protrusion 422 of the sealing member 42 is an annular protrusion 422, and the shape of the annular protrusion 422 is a rectangular ring. The inner surface of the annular protrusion 422 is spaced apart from the side of the second liquid inlet hole 423, and the annular protrusion 422 cooperates with the second body part 421 to form a first groove 424, the side of the first groove 424 is the inner surface of the annular protrusion 422, and the bottom surface of the first groove 424 is the surface of the second body part 421 close to the electrical connector 6, and the atomizer core 3 is arranged in the first groove 424 and covers the second liquid inlet hole 423. The depth of the first groove 424 can be greater than or equal to the thickness of the atomizer core 3, or less than the thickness of the atomizer core 3. In this embodiment, the depth of the first groove 424 is equal to the thickness of the atomizer core 3, so that the atomizer core 3 can be stably installed in the first groove 424. The sealing member 42 plays a good role in fixing the atomizer core 3, and at the same time facilitates the electrical connector 6 to abut against the atomizing surface 31 of the atomizer core 3, thereby ensuring effective contact between the atomizer core 3 and the electrical connector 6.
可以理解,通过将雾化芯3固定装配于密封件42的第一凹槽424内,将密封件42的凸起部422嵌设于雾化芯3的侧壁和安装孔211的侧壁之间,再将固定件41固定连接于雾化座2的第二侧壁22和第三侧壁23,由固定件41对密封件42远离电连接件6的一侧进行固定,电连接件6的侧面与雾化芯3的雾化面31抵接,通过设置于雾化芯3的相对两侧的固定组件4和电连接件6将雾化芯3夹持固定于安装孔211中,使得电连接件6与雾化芯3的雾化面31的接触更稳定,且电连接件6的侧面抵接雾化面31不会对雾化芯3造成损坏。It can be understood that by fixing the atomizer core 3 in the first groove 424 of the sealing member 42, the protrusion 422 of the sealing member 42 is embedded between the side wall of the atomizer core 3 and the side wall of the mounting hole 211, and then the fixing member 41 is fixedly connected to the second side wall 22 and the third side wall 23 of the atomizer seat 2, the fixing member 41 fixes the side of the sealing member 42 away from the electrical connector 6, and the side of the electrical connector 6 abuts against the atomizing surface 31 of the atomizer core 3. The atomizer core 3 is clamped and fixed in the mounting hole 211 by the fixing assembly 4 and the electrical connector 6 arranged on the opposite sides of the atomizer core 3, so that the contact between the electrical connector 6 and the atomizing surface 31 of the atomizer core 3 is more stable, and the abutment of the side of the electrical connector 6 against the atomizing surface 31 will not cause damage to the atomizer core 3.
本实施例中,雾化芯3的雾化面31为与雾化器100的轴向A1平行的平面,如图4所示,雾化面31与雾化座2的第一侧壁21的内表面平齐,可以使得电连接件6的侧面 与雾化芯3的雾化面31更好的接触,防止雾化面31位于安装孔211内与第一侧壁21的内表面不平齐时,电连接件6的侧面与雾化芯3难以接触导致电连接件6与雾化芯3接触不稳定的问题发生。同时,相较于雾化面31凸出于第一侧壁21的内表面设置,雾化面31与雾化座2的第一侧壁21的内表面平齐也可以避免雾化芯3对雾化腔20内的气流造成阻挡,使得气流可以顺畅的流经雾化腔20,雾化器100的雾化效率更高。In this embodiment, the atomizing surface 31 of the atomizing core 3 is a plane parallel to the axial direction A1 of the atomizer 100. As shown in FIG4 , the atomizing surface 31 is flush with the inner surface of the first side wall 21 of the atomizing seat 2, so that the side of the electrical connector 6 can be better in contact with the atomizing surface 31 of the atomizing core 3, and the problem of unstable contact between the electrical connector 6 and the atomizing core 3 is prevented when the atomizing surface 31 is located in the mounting hole 211 and is not flush with the inner surface of the first side wall 21. At the same time, compared with the atomizing surface 31 protruding from the inner surface of the first side wall 21, the atomizing surface 31 is flush with the inner surface of the first side wall 21 of the atomizing seat 2, which can also prevent the atomizing core 3 from blocking the airflow in the atomizing chamber 20, so that the airflow can flow smoothly through the atomizing chamber 20, and the atomizer 100 has a higher atomization efficiency.
在其他实施例中,密封件42的凸起部422的形状也可以为其他形状,例如,凸起部422可以为环绕第二进液孔423设置的多个凸块,多个凸块嵌设于安装孔211的侧壁与雾化芯3的侧壁之间,以对密封件42进行固定且将雾化芯3固定于安装孔211内。In other embodiments, the shape of the raised portion 422 of the sealing member 42 may also be other shapes. For example, the raised portion 422 may be a plurality of protrusions arranged around the second liquid inlet hole 423, and the plurality of protrusions are embedded between the side wall of the mounting hole 211 and the side wall of the atomizer core 3 to fix the sealing member 42 and the atomizer core 3 in the mounting hole 211.
进一步的,如图4所示,密封件42还包括密封环426,密封环426设置于第一凹槽424的底壁的内表面且环绕第二进液孔423一周设置,以进一步对雾化芯3进行密封。Furthermore, as shown in FIG. 4 , the sealing member 42 further includes a sealing ring 426 , which is disposed on the inner surface of the bottom wall of the first groove 424 and surrounds the second liquid inlet hole 423 to further seal the atomizer core 3 .
进一步的,如图4所示,雾化器100还包括导液件5,导液件5设置于第二进液孔423内。具体的,如图10所示,密封件42具有第二凹槽425,第二凹槽425设置于第二进液孔423的侧面与第二本体部421靠近雾化芯3的表面的连接位置处,导液件5的边缘嵌设于第二凹槽425内,第二凹槽425的尺寸小于第一凹槽424的尺寸。本实施例中,导液件5形状为矩形,导液件5为片状导液件5。具体的,导液件5为多孔结构,导液件5可以为导液棉、多孔陶瓷等结构。导液件5通过第一进液孔410和第二进液孔423与储液腔10连通,导液件5靠近电连接件6一侧的表面与雾化芯3的吸液面32接触,储液腔10内的气溶胶生成基质经第一进液孔410和第二进液孔423进入到导液件5中,并由导液件5输送至雾化芯3中被雾化芯3加热雾化。可以理解,也可以不设置第二凹槽425,通过固定件41的第一本体部411和雾化芯3夹持固定导液件5。例如,将第二进液孔423和导液件5的尺寸设置为大于第一进液孔410的尺寸。Further, as shown in FIG4 , the atomizer 100 further includes a liquid guide member 5, which is disposed in the second liquid inlet hole 423. Specifically, as shown in FIG10 , the sealing member 42 has a second groove 425, which is disposed at the connection position between the side of the second liquid inlet hole 423 and the surface of the second body portion 421 close to the atomizing core 3, and the edge of the liquid guide member 5 is embedded in the second groove 425, and the size of the second groove 425 is smaller than the size of the first groove 424. In this embodiment, the liquid guide member 5 is rectangular in shape, and the liquid guide member 5 is a sheet-like liquid guide member 5. Specifically, the liquid guide member 5 is a porous structure, and the liquid guide member 5 can be a structure such as liquid guide cotton, porous ceramics, etc. The liquid guide member 5 is connected to the liquid storage chamber 10 through the first liquid inlet hole 410 and the second liquid inlet hole 423. The surface of the liquid guide member 5 close to the electrical connector 6 contacts the liquid absorption surface 32 of the atomizer core 3. The aerosol-generating matrix in the liquid storage chamber 10 enters the liquid guide member 5 through the first liquid inlet hole 410 and the second liquid inlet hole 423, and is transported to the atomizer core 3 by the liquid guide member 5 to be heated and atomized by the atomizer core 3. It can be understood that the second groove 425 may not be provided, and the liquid guide member 5 may be clamped and fixed by the first body portion 411 of the fixing member 41 and the atomizer core 3. For example, the size of the second liquid inlet hole 423 and the liquid guide member 5 is set to be larger than the size of the first liquid inlet hole 410.
参阅图11及图12,图11是图2提供的雾化器的雾化芯的结构示意图,图12是图2提供的雾化器的电连接件的结构示意图。11 and 12 , FIG. 11 is a schematic structural diagram of the atomizer core of the atomizer provided in FIG. 2 , and FIG. 12 is a schematic structural diagram of the electrical connector of the atomizer provided in FIG. 2 .
本实施例中,参见图4及图11,雾化芯3的雾化面31为平行于雾化器100的轴向A1设置的平面,电连接件6为柱状结构,两个电连接件6之间平行间隔设置。In this embodiment, referring to FIG. 4 and FIG. 11 , the atomizing surface 31 of the atomizing core 3 is a plane arranged parallel to the axial direction A1 of the atomizer 100 , and the electrical connector 6 is a columnar structure, and two electrical connectors 6 are arranged in parallel and spaced apart.
如图11所示,雾化芯3包括片状导液体30以及发热元件33,片状导液体30大致呈矩形,片状导液体30包括相对设置的吸液面32和雾化面31,雾化面31为平行于雾化器100的轴向A1的平面,发热元件33设置于雾化面31上,发热元件33包括金属发热膜(图未示)和电极331,用于加热雾化气溶胶生成基质生成气溶胶。本实施例中,金属发热膜为S形且与电极331一体成型。片状导液体30可以由多孔陶瓷材料制成,也可以通过对致密陶瓷或玻璃开孔(例如直通孔)形成多孔结构的片状导液体30。As shown in Figure 11, the atomization core 3 includes a sheet-like liquid-conducting liquid 30 and a heating element 33. The sheet-like liquid-conducting liquid 30 is roughly rectangular. The sheet-like liquid-conducting liquid 30 includes a liquid absorption surface 32 and an atomization surface 31 that are relatively arranged. The atomization surface 31 is a plane parallel to the axial direction A1 of the atomizer 100. The heating element 33 is arranged on the atomization surface 31. The heating element 33 includes a metal heating film (not shown) and an electrode 331, which is used to heat the atomized aerosol to generate a substrate to generate an aerosol. In this embodiment, the metal heating film is S-shaped and is integrally formed with the electrode 331. The sheet-like liquid-conducting liquid 30 can be made of a porous ceramic material, or a sheet-like liquid-conducting liquid 30 with a porous structure can be formed by opening holes (such as through holes) in dense ceramics or glass.
如图12所示,本实施例中,电连接件6为圆柱状金属顶针,金属顶针设置于雾化座2的底壁24且穿过雾化座2的底壁24的装配孔241进入到雾化腔20内。具体的,该圆柱状金属顶针包括圆柱本体61以及位于圆柱本体61一端的侧面的第一圆环形凸起部62,第一圆环形凸起部62凸出于圆柱本体61的侧面且外轮廓为圆柱形,其中,第一圆环形凸起部62的直径小于装配孔241的孔径,使得电连接件6的第一圆环形凸起部62可以穿过装配孔241进入到雾化腔20内,第一圆环形凸起部62的侧面与发热元件33的电极331抵接,以实现电连接件6与雾化芯3的电连接。As shown in FIG12 , in this embodiment, the electrical connector 6 is a cylindrical metal ejector pin, which is disposed on the bottom wall 24 of the atomizer seat 2 and passes through the assembly hole 241 of the bottom wall 24 of the atomizer seat 2 to enter the atomizer chamber 20. Specifically, the cylindrical metal ejector pin includes a cylindrical body 61 and a first annular protrusion 62 located on the side of one end of the cylindrical body 61, the first annular protrusion 62 protrudes from the side of the cylindrical body 61 and has a cylindrical outer contour, wherein the diameter of the first annular protrusion 62 is smaller than the aperture of the assembly hole 241, so that the first annular protrusion 62 of the electrical connector 6 can pass through the assembly hole 241 to enter the atomizer chamber 20, and the side of the first annular protrusion 62 abuts against the electrode 331 of the heating element 33 to achieve electrical connection between the electrical connector 6 and the atomizer core 3.
金属顶针还包括第二圆环形凸起部63以及限位凸环64,第二圆环形凸起部63凸出于圆柱本体61的侧面,第二圆环形凸起部63对应安装于雾化座2的底壁24的装配孔241内,限位凸环64凸出于第二圆环形凸起部63的侧面设置,即限位凸环64的直径大于装配孔241的孔径,限位凸环64将电连接件6的第二圆环形凸起部63限位于装配孔241内,使得电连接件6稳定装配。The metal ejector pin also includes a second annular protrusion 63 and a limiting protrusion ring 64. The second annular protrusion 63 protrudes from the side of the cylindrical body 61. The second annular protrusion 63 is correspondingly installed in the assembly hole 241 of the bottom wall 24 of the atomizer seat 2. The limiting protrusion ring 64 protrudes from the side of the second annular protrusion 63, that is, the diameter of the limiting protrusion ring 64 is larger than the aperture of the assembly hole 241. The limiting protrusion ring 64 limits the second annular protrusion 63 of the electrical connector 6 in the assembly hole 241, so that the electrical connector 6 can be stably assembled.
可以理解,在其他实施方式中,电连接件6也可以设置为其他形状的柱状结构,例 如,电连接件6可以设置为三棱柱、四棱柱、五棱柱等任意棱柱状结构,只要电连接件6的侧面可以和雾化芯3的雾化面31稳定抵接且不会对雾化芯3造成损坏即可。It can be understood that in other embodiments, the electrical connector 6 can also be set to a columnar structure of other shapes. For example, the electrical connector 6 can be set to any prism-shaped structure such as a triangular prism, a quadrangular prism, a pentagonal prism, etc., as long as the side of the electrical connector 6 can stably abut against the atomizing surface 31 of the atomizer core 3 and will not cause damage to the atomizer core 3.
继续参见图6及图7,雾化座2的环形侧壁26设置有储液换气通道27,储液换气通道27连通大气和储液腔10,用于为储液腔10换气的同时也可以存储一定量的气溶胶生成基质。具体的,环形侧壁26的内表面设置有多个第一储液槽271,第一储液槽271沿竖直方向设置,即平行于雾化器100的轴向A1设置,用于缓存用户抽吸过程中产生的漏液及冷凝液。环形侧壁26的外表面设置有多个第二储液槽272,第一储液槽271和第二储液槽272流体连通,第二储液槽272和储液腔10流体连通,第一储液槽271和第二储液槽272相互配合形成了储液换气通道27。如图7所示,设置于环形侧壁26的外表面的多个第二储液槽272包括沿环形侧壁26的周向设置的多个第二储液槽272以及沿竖直方向设置的一个第二储液槽272,多个第二储液槽272之间相互连通,第二储液槽272可以缓存因储液腔10内负压增加而挤压出储液腔10的气溶胶生成基质,当储液腔10内的压力释放,储液腔10内的气压恢复正常时,第一储液槽271和第二储液槽272内缓存的气溶胶生成基质也可以重新流回到储液腔10内,被重新利用。Continuing to refer to Figures 6 and 7, the annular side wall 26 of the atomizer seat 2 is provided with a liquid storage ventilation channel 27, which connects the atmosphere and the liquid storage chamber 10, and is used to ventilate the liquid storage chamber 10 while also storing a certain amount of aerosol generation matrix. Specifically, the inner surface of the annular side wall 26 is provided with a plurality of first liquid storage tanks 271, and the first liquid storage tank 271 is arranged in a vertical direction, that is, parallel to the axial direction A1 of the atomizer 100, and is used to buffer the leakage and condensate generated during the user's suction process. The outer surface of the annular side wall 26 is provided with a plurality of second liquid storage tanks 272, the first liquid storage tank 271 and the second liquid storage tank 272 are fluidically connected, the second liquid storage tank 272 and the liquid storage chamber 10 are fluidically connected, and the first liquid storage tank 271 and the second liquid storage tank 272 cooperate with each other to form a liquid storage ventilation channel 27. As shown in Figure 7, the multiple second liquid storage tanks 272 arranged on the outer surface of the annular side wall 26 include multiple second liquid storage tanks 272 arranged along the circumference of the annular side wall 26 and a second liquid storage tank 272 arranged along the vertical direction. The multiple second liquid storage tanks 272 are interconnected. The second liquid storage tanks 272 can cache the aerosol generating matrix squeezed out of the liquid storage chamber 10 due to the increase of negative pressure in the liquid storage chamber 10. When the pressure in the liquid storage chamber 10 is released and the air pressure in the liquid storage chamber 10 returns to normal, the aerosol generating matrix cached in the first liquid storage tank 271 and the second liquid storage tank 272 can also flow back into the liquid storage chamber 10 and be reused.
可以理解,通过在雾化座2的环形侧壁26上设置储液换气通道27,可以为储液腔10换气,保证储液腔10内气压正常,从而保证储液腔10内的气溶胶生成基质可以顺畅流向雾化芯3,保证对雾化芯3供液顺畅充足,进而保证雾化过程顺利进行,同时也可以有效防止储液腔10漏液以及用户抽吸产生漏液的问题,提升雾化器100的雾化性能。It can be understood that by providing a liquid storage ventilation channel 27 on the annular side wall 26 of the atomizer seat 2, the liquid storage chamber 10 can be ventilated to ensure that the air pressure in the liquid storage chamber 10 is normal, thereby ensuring that the aerosol-generating matrix in the liquid storage chamber 10 can flow smoothly to the atomizer core 3, ensuring smooth and sufficient liquid supply to the atomizer core 3, and then ensuring that the atomization process proceeds smoothly. At the same time, it can also effectively prevent the liquid storage chamber 10 from leaking and the user from leaking when inhaling, thereby improving the atomization performance of the atomizer 100.
本实施例中,第一储液槽271和第二储液槽272的宽度在0.3-06毫米的范围内,第二储液槽272和第二储液槽272的深度在0.3-0.6毫米的范围内,第一储液槽271和第二储液槽272的端口面积在0.07-0.13平方毫米的范围内,保证第一储液槽271和第二储液槽272均可以有效存储漏液。如图7所示,第二储液槽272的进气端与第一储液槽271连通,第二储液槽272的出气端2721与储液腔10的底部流体连通,即沿竖直方向设置的第二储液槽272远离出气通道12的一端延伸至储液腔10的底部,储液腔10的底部即为雾化座2的底壁24,可以理解,将第二储液槽272的出气端2721延伸至储液腔10的底部,在储液腔10内的气溶胶生成基质较少,储液腔10内液位较低时,储液腔10内的气溶胶生成基质仍可以由第二储液槽272的出气端2721进入到第二储液槽272内,储液换气通道27内仍可以缓存液体,防止漏液,同时外部气体仍可以通过第二储液槽272的出气端2721进入到储液腔10内,为储液腔10换气,使得换气过程较为稳定,同时第二储液槽272的出气端2721的端口面积较小,容易形成油膜,保证储液效果。In this embodiment, the width of the first liquid storage tank 271 and the second liquid storage tank 272 is in the range of 0.3-06 mm, the depth of the second liquid storage tank 272 and the second liquid storage tank 272 is in the range of 0.3-0.6 mm, and the port area of the first liquid storage tank 271 and the second liquid storage tank 272 is in the range of 0.07-0.13 square millimeters, ensuring that the first liquid storage tank 271 and the second liquid storage tank 272 can effectively store leaked liquid. As shown in FIG7 , the air inlet end of the second liquid storage tank 272 is connected to the first liquid storage tank 271, and the air outlet end 2721 of the second liquid storage tank 272 is connected to the bottom fluid of the liquid storage chamber 10, that is, the end of the second liquid storage tank 272 arranged in the vertical direction away from the air outlet channel 12 extends to the bottom of the liquid storage chamber 10, and the bottom of the liquid storage chamber 10 is the bottom wall 24 of the atomizer seat 2. It can be understood that by extending the air outlet end 2721 of the second liquid storage tank 272 to the bottom of the liquid storage chamber 10, the aerosol generation matrix in the liquid storage chamber 10 is less, and the liquid storage chamber When the liquid level in 10 is low, the aerosol-generating matrix in the liquid storage chamber 10 can still enter the second liquid storage tank 272 through the air outlet 2721 of the second liquid storage tank 272, and the liquid can still be buffered in the liquid storage ventilation channel 27 to prevent leakage. At the same time, external gas can still enter the liquid storage chamber 10 through the air outlet 2721 of the second liquid storage tank 272 to ventilate the liquid storage chamber 10, making the ventilation process more stable. At the same time, the port area of the air outlet 2721 of the second liquid storage tank 272 is small, and it is easy to form an oil film to ensure the liquid storage effect.
参阅图13,图13是图2提供的雾化器的底座的结构示意图。Refer to FIG. 13 , which is a schematic structural diagram of the base of the atomizer provided in FIG. 2 .
参见图3及图4,本申请提供的雾化器100还包括底座7,底座7设置于雾化座2远离出气通道12的一端,且至少部分设置于壳体1的容置腔11内,底座7用于进一步封堵容置腔11以及固定雾化座2。如图13所示,底座7设置有两个避让孔71,两个避让孔71对应于雾化座2的底壁24的装配孔241的位置设置,电连接件6安装于装配孔241后位于雾化腔20外的一端插入避让孔71中并通过避让孔71暴露出来,也就是说,电连接件6的底端即电连接件6远离出气通道12的一端通过避让孔71暴露出来,电连接件6远离出气通道12的一端的端面平行于底座7的底面设置,以便于电连接件6的底端与电源组件200良好接触从而实现雾化器100与电源组件200之间的电连接。在两个避让孔71之间还设置有进气孔72,进气孔72的数量可以设置为一个也可以设置为多个,底座7上的进气孔72与设置于雾化座2上的进气口242流体连通,外界气体经由进气孔72进入到进气口242后进入雾化腔20内。Referring to FIG. 3 and FIG. 4 , the atomizer 100 provided in the present application further includes a base 7, which is arranged at one end of the atomizer seat 2 away from the air outlet channel 12, and is at least partially arranged in the accommodating chamber 11 of the housing 1, and the base 7 is used to further block the accommodating chamber 11 and fix the atomizer seat 2. As shown in FIG. 13 , the base 7 is provided with two avoidance holes 71, and the two avoidance holes 71 are arranged corresponding to the position of the assembly hole 241 of the bottom wall 24 of the atomizer seat 2. After the electrical connector 6 is installed in the assembly hole 241, one end located outside the atomizer chamber 20 is inserted into the avoidance hole 71 and exposed through the avoidance hole 71, that is, the bottom end of the electrical connector 6, that is, the end of the electrical connector 6 away from the air outlet channel 12 is exposed through the avoidance hole 71, and the end face of the end of the electrical connector 6 away from the air outlet channel 12 is arranged parallel to the bottom surface of the base 7, so that the bottom end of the electrical connector 6 is in good contact with the power supply assembly 200, thereby realizing the electrical connection between the atomizer 100 and the power supply assembly 200. An air inlet hole 72 is also provided between the two avoidance holes 71 . The number of the air inlet holes 72 can be set to one or more. The air inlet hole 72 on the base 7 is fluidly connected with the air inlet port 242 provided on the atomizer seat 2 . External gas enters the air inlet port 242 through the air inlet hole 72 and then enters the atomizer chamber 20 .
需要说明的是,本申请中雾化器100的装配方式可以有多种。在一实施方式中,可以先将两个电连接件6由雾化座2的底部分别装配到两个装配孔241内,使得电连接件6的长度方向与雾化器100的轴向A1平行,然后再在电连接件6远离出气通道12的一端装配底座7,将电连接件6与底座7铆接,两个电连接件6远离出气通道12的一端装配到底座7的两个避让孔71中并使得电连接件6的底端通过避让孔71暴露出来,最后再在雾化座2的安装孔211中装配雾化芯3和固定组件4,由安装孔211远离雾化腔20一端的端口将雾化芯3和固定组件4装配到雾化座2上,使得电连接件6的侧面与雾化芯3的雾化面31抵接,实现雾化器100的装配。It should be noted that there are multiple ways to assemble the atomizer 100 in the present application. In one embodiment, the two electrical connectors 6 can be first assembled into the two assembly holes 241 from the bottom of the atomizer seat 2, so that the length direction of the electrical connector 6 is parallel to the axial direction A1 of the atomizer 100, and then the base 7 is assembled at the end of the electrical connector 6 away from the air outlet channel 12, and the electrical connector 6 is riveted to the base 7, and the ends of the two electrical connectors 6 away from the air outlet channel 12 are assembled into the two avoidance holes 71 of the base 7 and the bottom ends of the electrical connectors 6 are exposed through the avoidance holes 71, and finally the atomizer core 3 and the fixing assembly 4 are assembled in the mounting hole 211 of the atomizer seat 2, and the atomizer core 3 and the fixing assembly 4 are assembled to the atomizer seat 2 from the port of the mounting hole 211 away from the end of the atomization chamber 20, so that the side of the electrical connector 6 abuts against the atomization surface 31 of the atomizer core 3, and the assembly of the atomizer 100 is realized.
在另一实施方式中,也可以先将两个电连接件6由雾化座2的底部分别装配到两个装配孔241内,然后在雾化座2的安装孔211中装配雾化芯3和固定组件4,最后再在电连接件6远离出气通道12的一端装配底座7,使得两个电连接件6远离出气通道12的一端装配到底座7的两个避让孔71中并使得电连接件6的底端通过避让孔71暴露出来,完成雾化器100的装配过程。In another embodiment, the two electrical connectors 6 may be first assembled into the two assembly holes 241 from the bottom of the atomizer seat 2, and then the atomizer core 3 and the fixing assembly 4 may be assembled in the mounting hole 211 of the atomizer seat 2. Finally, the base 7 may be assembled at one end of the electrical connector 6 away from the air outlet channel 12, so that the ends of the two electrical connectors 6 away from the air outlet channel 12 are assembled into the two avoidance holes 71 of the base 7 and the bottom ends of the electrical connectors 6 are exposed through the avoidance holes 71, thereby completing the assembly process of the atomizer 100.
在又一实施方式中,也可以先将两个电连接件6与底座7铆接,将两个电连接件6的底端插入到底座7的两个避让孔71中,并使得电连接件6的底端通过避让孔71暴露出来,然后再通过两个电连接件6装配雾化座2,使得电连接件6远离底座7的一端穿过雾化座2的装配孔241并进入到雾化腔20中,电连接件6的第二圆环形凸起部63装配于装配孔241内,最后在雾化座2的安装孔211中装配雾化芯3和固定组件4,使得电连接件6的侧面与雾化芯3的雾化面31抵接,固定组件4和电连接件6将雾化芯3夹持固定于安装孔211中。In another embodiment, the two electrical connectors 6 may be riveted to the base 7 first, and the bottom ends of the two electrical connectors 6 may be inserted into the two avoidance holes 71 of the base 7, and the bottom ends of the electrical connectors 6 may be exposed through the avoidance holes 71, and then the atomizer seat 2 may be assembled through the two electrical connectors 6, so that the end of the electrical connector 6 away from the base 7 passes through the assembly hole 241 of the atomizer seat 2 and enters the atomization chamber 20, and the second annular protrusion 63 of the electrical connector 6 is assembled in the assembly hole 241, and finally the atomizer core 3 and the fixing assembly 4 are assembled in the mounting hole 211 of the atomizer seat 2, so that the side surface of the electrical connector 6 abuts against the atomization surface 31 of the atomizer core 3, and the fixing assembly 4 and the electrical connector 6 clamp and fix the atomizer core 3 in the mounting hole 211.
在对雾化器100进行装配的过程中,可以选择上述任一实施方式中的装配顺序对雾化器100进行装配,本申请对此不作限定。上述任一实施方式中,在雾化座2的安装孔211中装配雾化芯3和固定组件4时,可以先将导液件5装配于密封件42的第二凹槽425内,将雾化芯3装配于密封件42的第一凹槽424内,然后将密封件42和雾化芯3装配于安装孔211内,使得密封件42的凸起部422嵌设于安装孔211内,凸起部422的外表面与安装孔211的侧壁接触配合,再在密封件42的第二本体部421远离雾化腔20的一侧装配固定件41,使得固定件41的第一本体部411与密封件42的第二本体部421接触,固定件41的第一本体部411两侧的封锁件412与雾化座2的第二侧壁22和第三侧壁23实现卡扣连接,以此实现在雾化座2的安装孔211中装配雾化芯3和固定组件4的过程。During the process of assembling the atomizer 100 , the atomizer 100 may be assembled in the assembly order of any of the above embodiments, and the present application does not limit this. In any of the above embodiments, when the atomizer core 3 and the fixing assembly 4 are assembled in the mounting hole 211 of the atomizer seat 2, the liquid guide member 5 can be first assembled in the second groove 425 of the sealing member 42, and the atomizer core 3 can be assembled in the first groove 424 of the sealing member 42. Then, the sealing member 42 and the atomizer core 3 are assembled in the mounting hole 211, so that the protrusion 422 of the sealing member 42 is embedded in the mounting hole 211, and the outer surface of the protrusion 422 contacts and cooperates with the side wall of the mounting hole 211. Then, the fixing member 41 is assembled on the side of the second body part 421 of the sealing member 42 away from the atomization chamber 20, so that the first body part 411 of the fixing member 41 contacts the second body part 421 of the sealing member 42, and the blocking members 412 on both sides of the first body part 411 of the fixing member 41 are snap-connected with the second side wall 22 and the third side wall 23 of the atomizer seat 2, thereby realizing the process of assembling the atomizer core 3 and the fixing assembly 4 in the mounting hole 211 of the atomizer seat 2.
以上所述仅为本申请的实施例,并非因此限制本申请的专利范围,凡是利用本申请说明书及附图内容所作的等效结构或等效流程变换,或直接或间接运用在其他相关的技术领域,均同理包括在本申请的专利保护范围内。The above description is only an embodiment of the present application and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.
Claims (21)
- 一种雾化器,其特征在于,包括:An atomizer, characterized by comprising:壳体,具有容置腔和出气通道;A shell body having a containing cavity and an air outlet passage;雾化座,设置于所述容置腔内;所述雾化座与所述壳体配合形成储液腔;所述雾化座的底壁具有装配孔和进气口,所述雾化座的顶部具有与所述出气通道连通的出气口;An atomizer seat is arranged in the accommodating cavity; the atomizer seat cooperates with the shell to form a liquid storage cavity; the bottom wall of the atomizer seat has an assembly hole and an air inlet, and the top of the atomizer seat has an air outlet connected to the air outlet channel;雾化芯,至少部分设置于所述雾化座内;所述雾化芯的雾化面与所述雾化座配合形成雾化腔;An atomizing core is at least partially disposed in the atomizing seat; an atomizing surface of the atomizing core cooperates with the atomizing seat to form an atomizing cavity;电连接件,设置于所述雾化座的底壁且穿过所述装配孔进入所述雾化腔内;所述电连接件的长度方向与所述雾化芯的雾化面平行,且所述电连接件的侧面与所述雾化面抵接。The electrical connector is arranged on the bottom wall of the atomizer seat and passes through the assembly hole into the atomizer chamber; the length direction of the electrical connector is parallel to the atomizer surface of the atomizer core, and the side surface of the electrical connector abuts against the atomizer surface.
- 根据权利要求1所述的雾化器,其特征在于,所述雾化座具有第一侧壁,所述第一侧壁具有安装孔,所述雾化芯设置于所述安装孔内。The atomizer according to claim 1, characterized in that the atomizer seat has a first side wall, the first side wall has a mounting hole, and the atomizer core is arranged in the mounting hole.
- 根据权利要求2所述的雾化器,其特征在于,所述雾化器还包括固定组件,所述固定组件至少部分位于所述雾化芯远离所述电连接件的一侧;所述固定组件和所述电连接件将所述雾化芯夹持固定于所述安装孔中。The atomizer according to claim 2 is characterized in that the atomizer further comprises a fixing assembly, wherein the fixing assembly is at least partially located on a side of the atomizer core away from the electrical connector; the fixing assembly and the electrical connector clamp and fix the atomizer core in the mounting hole.
- 根据权利要求3所述的雾化器,其特征在于,所述固定组件包括固定件,所述固定件设置于所述雾化座的外侧;所述固定件具有第一进液孔,使得所述雾化芯连通于所述储液腔;或所述固定件仅覆盖部分所述雾化芯,使得所述雾化芯连通于所述储液腔。The atomizer according to claim 3 is characterized in that the fixing assembly includes a fixing piece, and the fixing piece is arranged on the outside of the atomizer seat; the fixing piece has a first liquid inlet hole, so that the atomizer core is connected to the liquid storage chamber; or the fixing piece only covers a portion of the atomizer core, so that the atomizer core is connected to the liquid storage chamber.
- 根据权利要求4所述的雾化器,其特征在于,所述固定件包括第一本体部和两个分别位于所述第一本体部相对两侧的封锁件;所述第一本体部覆盖所述安装孔且中心具有所述第一进液孔;两个所述封锁件分别固定连接于所述雾化座的第二侧壁和第三侧壁,所述第二侧壁和所述第三侧壁相互平行且分别与所述第一侧壁的相对两侧连接。The atomizer according to claim 4 is characterized in that the fixing member includes a first main body portion and two blocking members respectively located on opposite sides of the first main body portion; the first main body portion covers the mounting hole and has the first liquid inlet hole at the center; the two blocking members are respectively fixedly connected to the second side wall and the third side wall of the atomizer seat, and the second side wall and the third side wall are parallel to each other and respectively connected to opposite sides of the first side wall.
- 根据权利要求4-5任意一项所述的雾化器,其特征在于,所述固定组件还包括密封件;所述密封件包括第二本体部和凸起部;所述第二本体部覆盖所述安装孔且中心具有与所述第一进液孔对应的第二进液孔;所述凸起部设置于所述第二本体部靠近所述雾化芯的表面且环绕所述第二进液孔设置;所述凸起部设置于所述安装孔内且嵌设于所述安装孔的侧壁与所述雾化芯的侧壁之间。The atomizer according to any one of claims 4-5 is characterized in that the fixing assembly also includes a sealing member; the sealing member includes a second body portion and a protruding portion; the second body portion covers the mounting hole and has a second liquid inlet hole corresponding to the first liquid inlet hole at the center; the protruding portion is arranged on a surface of the second body portion close to the atomizer core and is arranged around the second liquid inlet hole; the protruding portion is arranged in the mounting hole and embedded between the side wall of the mounting hole and the side wall of the atomizer core.
- 根据权利要求6所述的雾化器,其特征在于,所述凸起部为环形凸起部,且所述环形凸起部的内表面与所述第二进液孔的侧面间隔设置;所述环形凸起部与所述第二本体部配合形成第一凹槽,所述雾化芯设置于所述第一凹槽内。The atomizer according to claim 6 is characterized in that the protrusion is an annular protrusion, and the inner surface of the annular protrusion is spaced apart from the side surface of the second liquid inlet hole; the annular protrusion cooperates with the second body portion to form a first groove, and the atomizer core is arranged in the first groove.
- 根据权利要求7所述的雾化器,其特征在于,所述雾化器还包括导液件;所述导液件设置于所述第二进液孔内。The atomizer according to claim 7 is characterized in that the atomizer further comprises a liquid guiding member; the liquid guiding member is arranged in the second liquid inlet hole.
- 根据权利要求8所述的雾化器,其特征在于,所述第二进液孔的侧面与所述第二本体部靠近所述雾化芯的表面连接处具有第二凹槽,所述导液件的边缘嵌设于所述第二凹槽内。The atomizer according to claim 8 is characterized in that a second groove is provided at a connection between a side surface of the second liquid inlet hole and a surface of the second body portion close to the atomizer core, and an edge of the liquid guide member is embedded in the second groove.
- 根据权利要求2所述的雾化器,其特征在于,所述雾化座具有环形侧壁,所述环形侧壁包括所述第一侧壁;所述雾化座的环形侧壁设置有储液换气通道,所述储液换气通道连通大气和所述储液腔。The atomizer according to claim 2 is characterized in that the atomizer seat has an annular side wall, and the annular side wall includes the first side wall; the annular side wall of the atomizer seat is provided with a liquid storage ventilation channel, and the liquid storage ventilation channel connects the atmosphere and the liquid storage chamber.
- 根据权利要求10所述的雾化器,其特征在于,所述环形侧壁的内表面设置有第一储液槽,所述环形侧壁的外表面设置有第二储液槽,所述第一储液槽和所述第二储液槽流体连通,所述第二储液槽与所述储液腔流体连通;所述第一储液槽和所述第二储 液槽配合形成所述储液换气通道。The atomizer according to claim 10 is characterized in that a first liquid storage tank is provided on the inner surface of the annular side wall, a second liquid storage tank is provided on the outer surface of the annular side wall, the first liquid storage tank and the second liquid storage tank are fluidically connected, and the second liquid storage tank is fluidically connected to the liquid storage cavity; the first liquid storage tank and the second liquid storage tank cooperate to form the liquid storage ventilation channel.
- 根据权利要求11所述的雾化器,其特征在于,所述第一储液槽和所述第二储液槽的宽度为0.3-0.6毫米,所述第一储液槽和所述第二储液槽的深度为0.3-0.6毫米,所述第一储液槽和所述第二储液槽的端口面积为0.07-0.13平方毫米。The atomizer according to claim 11 is characterized in that the width of the first liquid reservoir and the second liquid reservoir is 0.3-0.6 mm, the depth of the first liquid reservoir and the second liquid reservoir is 0.3-0.6 mm, and the port area of the first liquid reservoir and the second liquid reservoir is 0.07-0.13 square millimeters.
- 根据权利要求11所述的雾化器,其特征在于,所述第二储液槽的出气端与所述储液腔的底部流体连通。The atomizer according to claim 11, characterized in that the air outlet end of the second liquid storage tank is fluidly connected to the bottom of the liquid storage chamber.
- 根据权利要求10所述的雾化器,其特征在于,所述雾化座一体成型;所述雾化座的环形侧壁与所述壳体的内壁面间隔设置,所述雾化座的底壁的周缘与所述壳体的内壁面抵接;所述雾化座的底壁用于封堵所述容置腔以形成所述储液腔,所述雾化座的底壁作为所述储液腔的底部。The atomizer according to claim 10 is characterized in that the atomizer seat is integrally formed; the annular side wall of the atomizer seat is spaced apart from the inner wall surface of the shell, and the periphery of the bottom wall of the atomizer seat abuts against the inner wall surface of the shell; the bottom wall of the atomizer seat is used to block the accommodating cavity to form the liquid storage cavity, and the bottom wall of the atomizer seat serves as the bottom of the liquid storage cavity.
- 根据权利要求2所述的雾化器,其特征在于,所述雾化芯的雾化面为平行于所述雾化器的轴向设置的平面;所述电连接件为柱状,且两个所述电连接件平行间隔设置。The atomizer according to claim 2 is characterized in that the atomizing surface of the atomizing core is a plane arranged parallel to the axial direction of the atomizer; the electrical connector is columnar, and two of the electrical connectors are arranged in parallel and spaced apart.
- 根据权利要求15所述的雾化器,其特征在于,所述雾化芯包括片状导液体以及发热元件,所述片状导液体包括相对的吸液面和所述雾化面;所述发热元件设置于所述雾化面;所述电连接件为圆柱状金属顶针,所述圆柱状金属顶针包括圆柱本体以及位于所述圆柱本体一端的侧面的第一圆环形凸起部;所述第一圆环形凸起部的侧面与所述发热元件的电极抵接。The atomizer according to claim 15 is characterized in that the atomization core includes a sheet-like liquid-conducting liquid and a heating element, the sheet-like liquid-conducting liquid includes a liquid absorption surface and the atomization surface opposite to each other; the heating element is arranged on the atomization surface; the electrical connector is a cylindrical metal ejector, the cylindrical metal ejector includes a cylindrical body and a first annular protrusion located on the side surface of one end of the cylindrical body; the side surface of the first annular protrusion abuts against the electrode of the heating element.
- 根据权利要求16所述的雾化器,其特征在于,所述雾化芯的雾化面与所述第一侧壁的内表面平齐。The atomizer according to claim 16, characterized in that the atomizing surface of the atomizing core is flush with the inner surface of the first side wall.
- 根据权利要求15所述的雾化器,其特征在于,所述雾化座一体成型;所述安装孔的尺寸大于等于所述雾化芯的尺寸,使得所述雾化芯从所述安装孔远离所述雾化腔的端口装入所述安装孔。The atomizer according to claim 15 is characterized in that the atomizer seat is integrally formed; the size of the mounting hole is greater than or equal to the size of the atomizer core, so that the atomizer core is installed in the mounting hole from the end of the mounting hole away from the atomizer chamber.
- 根据权利要求15所述的雾化器,其特征在于,所述雾化器还包括底座,设置于所述雾化座远离所述出气通道的一端,且至少部分设置于所述容置腔内;所述底座具有避让孔;所述电连接件位于所述雾化腔外的一端插入所述避让孔并通过所述避让孔暴露。The atomizer according to claim 15 is characterized in that the atomizer also includes a base, which is arranged at an end of the atomizer seat away from the air outlet channel and is at least partially arranged in the accommodating cavity; the base has an avoidance hole; and the end of the electrical connector located outside the atomizer cavity is inserted into the avoidance hole and exposed through the avoidance hole.
- 根据权利要求1所述的雾化器,其特征在于,所述雾化芯的雾化面与所述雾化器的轴向的夹角小于30度。The atomizer according to claim 1, characterized in that the angle between the atomizing surface of the atomizing core and the axial direction of the atomizer is less than 30 degrees.
- 一种电子雾化装置,其特征在于,包括:An electronic atomization device, characterized by comprising:雾化器,所述雾化器包括如权利要求1-20任意一项所述的雾化器;An atomizer, the atomizer comprising the atomizer according to any one of claims 1 to 20;电源组件,与所述雾化器电连接,用于为所述雾化器提供能量。A power supply assembly is electrically connected to the atomizer and is used to provide energy to the atomizer.
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CN111772240A (en) * | 2020-06-15 | 2020-10-16 | 深圳麦克韦尔科技有限公司 | Atomizer and stock solution subassembly, electron atomizing device thereof |
CN212545554U (en) * | 2020-06-15 | 2021-02-19 | 深圳麦克韦尔科技有限公司 | Atomizer and stock solution subassembly, electron atomizing device thereof |
WO2022040866A1 (en) * | 2020-08-24 | 2022-03-03 | 深圳麦克韦尔科技有限公司 | Electronic atomization apparatus and atomizer thereof |
CN216292995U (en) * | 2021-10-11 | 2022-04-15 | 比亚迪精密制造有限公司 | Electronic cigarette atomization assembly and electronic cigarette |
CN114794537A (en) * | 2022-04-29 | 2022-07-29 | 海南摩尔兄弟科技有限公司 | Electronic atomization device and atomizer thereof |
CN217446694U (en) * | 2021-07-30 | 2022-09-20 | 深圳市卓力能技术有限公司 | Atomizer and electronic atomization device |
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CN111772240A (en) * | 2020-06-15 | 2020-10-16 | 深圳麦克韦尔科技有限公司 | Atomizer and stock solution subassembly, electron atomizing device thereof |
CN212545554U (en) * | 2020-06-15 | 2021-02-19 | 深圳麦克韦尔科技有限公司 | Atomizer and stock solution subassembly, electron atomizing device thereof |
WO2022040866A1 (en) * | 2020-08-24 | 2022-03-03 | 深圳麦克韦尔科技有限公司 | Electronic atomization apparatus and atomizer thereof |
CN217446694U (en) * | 2021-07-30 | 2022-09-20 | 深圳市卓力能技术有限公司 | Atomizer and electronic atomization device |
CN216292995U (en) * | 2021-10-11 | 2022-04-15 | 比亚迪精密制造有限公司 | Electronic cigarette atomization assembly and electronic cigarette |
CN114794537A (en) * | 2022-04-29 | 2022-07-29 | 海南摩尔兄弟科技有限公司 | Electronic atomization device and atomizer thereof |
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