Atomization assembly and atomization device

Abstract

The invention discloses an atomization assembly and an atomization device, and belongs to the technical field of electronic atomizers. The atomization assembly comprises an oil cup, a suction nozzle, an oil suction piece and an atomization core, the suction nozzle is arranged at one end of the oil cup, an atomization pipe is arranged in the oil cup and communicated with the suction nozzle, an atomization cavity communicated with the atomization pipe is formed in the end, close to the suction nozzle, of the oil cup, and an oil storage cavity used for storing atomization matrixes is formed in the end, away from the suction nozzle, of the oil cup. The atomizing core is mounted in the atomizing cavity; the oil absorption piece is used for transmitting an atomization matrix to the atomization core; the atomizing core comprises a heating piece, the heating piece is arranged on the first face of the atomizing core, and the first face is arranged in the axial direction of the atomizing pipe. A pair of first electrodes is installed in the atomizing pipe, and one end of each first electrode abuts against the heating piece. According to the atomization assembly provided by the invention, the supply rate of the atomization matrix only depends on the adsorption force of the oil absorption piece, the supply rate of the atomization matrix is stable, and the taste consistency of aerosol generated by atomization can be ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic atomizers, and in particular to an atomization assembly and an atomization device. Background Art

[0002] In existing atomizers, the atomized matrix is ​​stored in an oil cup, which is connected to the atomizer core. Gravity creates hydraulic pressure on the atomized matrix in the oil cup, which flows toward the atomizer core. The supply rate of the atomized matrix depends on the hydraulic pressure in the oil cup. During use, some of the atomized matrix is ​​atomized to form aerosol, gradually reducing the amount of atomized matrix. This decreases the hydraulic pressure in the oil cup, reducing the rate at which the atomized matrix flows toward the atomizer core. This change in the atomized matrix supply rate results in inconsistent flavors in the aerosol generated by the atomizer core, impacting the user experience. Summary of the Invention

[0003] The present application provides an atomization assembly, which can solve the technical problem of inconsistent taste of aerosol generated by atomization of the atomization core.

[0004] In order to solve the above technical problems, the present application provides an atomization assembly, including an oil cup, a suction nozzle, an oil suction piece and an atomization core, the suction nozzle is arranged at one end of the oil cup, an atomization tube is arranged in the oil cup, the atomization tube is connected to the suction nozzle, an atomization chamber connected to the atomization tube is provided at the end of the oil cup close to the suction nozzle, an oil storage chamber for storing an atomized matrix is ​​provided at the opposite end of the oil cup away from the suction nozzle, and the atomization core is installed in the atomization chamber; one end of the oil suction piece contacts the atomization core, and the other end of the oil suction piece extends into the oil storage chamber, and the oil suction piece is used to transfer the atomized matrix to the atomization core; the atomization core includes a heating piece, which is arranged on a first surface of the atomization core, and the first surface is arranged along the axial direction of the atomization tube, and the heating piece is used to heat the atomized matrix to generate an aerosol; a pair of first electrodes are installed in the atomization tube, and one end of the first electrode abuts against the heating piece.

[0005] The present application also provides an atomization device, comprising the atomization component, control component and power supply component as described above. The control component can control the connection or disconnection of the atomization component and the power supply component according to the suction action, so as to control the atomization component to heat the matrix to generate aerosol or stop heating.

[0006] The atomizer assembly provided in the present application has an atomizer core installed in the atomizer chamber at one end of the oil cup close to the suction nozzle, and an oil storage chamber is provided at the end of the oil cup away from the suction nozzle. The oil suction member absorbs the atomizer matrix stored in the oil storage chamber to the atomizer core. The supply rate of the atomizer matrix depends only on the adsorption force of the oil suction member. The supply rate of the atomizer matrix is ​​stable, which can ensure the consistency of the taste of the aerosol generated by atomization. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0008] Figure 1 This is a structural diagram of an embodiment of an atomization assembly provided by the present application;

[0009] Figure 2 This is a schematic diagram of the exploded structure of an embodiment of the atomizer assembly provided by the present application;

[0010] Figure 3 This is a schematic cross-sectional structure diagram of an embodiment of an atomization assembly provided by the present application taken along a longitudinal viewing angle;

[0011] Figure 4 This is a schematic cross-sectional structure diagram of an embodiment of the atomizer assembly provided by the present application taken from another longitudinal perspective;

[0012] Figure 5 This is a schematic cross-sectional view of an embodiment of an atomizer assembly provided by the present application taken along a horizontal viewing angle;

[0013] Figure 6 1 is a schematic cross-sectional structural diagram of another embodiment of the atomizer assembly provided by the present application taken along a horizontal viewing angle;

[0014] Figure 7 This is a schematic structural diagram of an embodiment of a bracket provided by the present application;

[0015] Figure 8 It is a structural schematic diagram of an embodiment of the atomization device provided in this application. DETAILED DESCRIPTION

[0016] The present invention will be described in further detail below in conjunction with the accompanying drawings and examples. It is particularly noted that the following examples are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. Similarly, the following examples are only some embodiments of the present invention and not all embodiments. All other embodiments obtained by those of ordinary skill in the art without creative work are intended to fall within the scope of protection of the present invention.

[0017] In the description of the present invention, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically defined. The terms "first", "second", and "third" in the embodiments of the present application are only used for descriptive purposes and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", and "third" can explicitly or implicitly include at least one of such features. All directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative positional relationship, movement, etc. between the components under a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly. The terms "including" and "having" in the embodiments of the present application and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units that are not listed, or may optionally include other steps or components inherent to these processes, methods, products, or devices.

[0018] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present invention. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute a separate or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0019] This application provides an atomization assembly. Figures 1 to 4 The atomization assembly 100 may include an oil cup 10, a suction nozzle 20, an oil suction member 30 and an atomization core 40. The suction nozzle 20 is arranged at one end of the oil cup 10. The oil cup 10 is used to store the atomization matrix. The atomization matrix can be atomized to generate aerosol when heated, and the aerosol reaches the end where the user inhales through the suction nozzle 20. An atomization tube 11 is provided in the oil cup 10, and the atomization tube 11 is connected to the suction nozzle 20. An atomization chamber 111 is provided at one end of the oil cup 10 close to the suction nozzle 20, which is connected to the atomization tube 11. An oil storage chamber 14 for storing the atomization matrix is ​​provided at the opposite end of the oil cup 10 away from the suction nozzle 20. The atomization core 40 is installed in the atomization chamber 111.

[0020] One end of the oil absorbing member 30 contacts the atomizer core 40, and the other end of the oil absorbing member 30 extends into the oil storage chamber 14. The oil absorbing member 30 is used to transfer the atomized matrix to the atomizer core 40. The oil absorbing member 30 can contact the atomizer core 40 at any part of the oil absorbing member 30, as long as the two can be fluidically connected after contact. For example, the top end of the oil absorbing member 30 can abut the bottom end of the atomizer core 40, or the side of the oil absorbing member 30 can be attached to the side of the atomizer core 40, or the oil absorbing member 30 can be wrapped around the outer periphery of the atomizer chamber 111, and an oil hole is opened in the atomizer chamber 111, and the oil absorbing member 30 contacts the atomizer core 40 through the oil hole.

[0021] The atomizing core 40 includes a heating element 42, which is arranged on the first surface 411 of the atomizing core 40. The first surface 411 is arranged along the axial direction of the atomizing tube 11, and the heating element 42 is used to heat the atomizing matrix to generate an aerosol. The axial arrangement of the first surface 411 along the atomizing tube 11 means that the first surface 411 is parallel to the extension direction of the atomizing tube 11, or the angle between the first surface 411 and the extension direction of the atomizing tube 11 is relatively small. Such an arrangement makes the flow direction of the aerosol roughly parallel to the first surface 411, reducing the flow resistance of the aerosol, and the aerosol can flow smoothly in the atomizing chamber 111, reducing the taste attenuation of the aerosol, and improving the taste of the aerosol.

[0022] A pair of first electrodes 50 are installed in the atomizer tube 11, and one end of the first electrode 50 abuts against the heater 42. The first electrode 50 is electrically connected to the heater 42. The atomizer core 40 is connected to a power source through the first electrode 50, and the power source provides power for the operation of the atomizer core 40.

[0023] The atomization assembly 100 provided in the present application has an atomization core 40 installed in the atomization chamber 111 at one end of the oil cup 10 close to the suction nozzle 20, and an oil storage chamber 14 is provided at the end of the oil cup 10 away from the suction nozzle 20. The oil suction member 30 absorbs the atomization matrix stored in the oil storage chamber 14 to the atomization core 40, so that the supply rate of the atomization matrix depends only on the adsorption force of the oil suction member 30 and has nothing to do with the hydraulic pressure of the atomization matrix in the oil cup 10. The reduction of the atomization matrix in the oil cup 10 will not affect the supply rate of the atomization matrix. The supply rate of the atomization matrix is ​​stable, thereby ensuring the consistency of the taste of the aerosol generated by atomization.

[0024] The atomizing core 40 further includes an oil guide 41, such as Figure 4As shown, the oil guide 41 is used to adsorb the atomized substrate to the heater 42, which heats the atomized substrate to generate an aerosol. The oil guide 41 is in fluid communication with the oil absorption member 30. The oil guide 41 is a porous medium, and can be made of a porous ceramic material. Ceramic materials offer controllable precision, high mass production capabilities, and excellent lipophilicity and oil retention. Compared to fiber materials, the oil guide 41 made of ceramic has a certain rigidity and is less prone to deformation, making it easier to use automated assembly, improving assembly efficiency, and reducing production costs. The oil guide 41 is positioned adjacent to the side wall of the atomization tube 11. The first surface 411 is positioned on the side of the oil guide 41 adjacent to the inner wall of the atomization tube 11, and the heater 42 is positioned on the first surface 411 of the oil guide 41. Positioning the heater 42 on the first surface 411 adjacent to the inner wall of the atomization tube 11 prevents the heater 42 from obstructing the flow of the aerosol in the atomization tube 11, reducing the flow resistance of the aerosol and improving the taste of the aerosol. The heating element 42 can be a resistance heating wire formed on the ceramic oil guide 41 by electroplating, printing or other processes. The material of the heating element 42 can be one of stainless steel, nickel-chromium-aluminum alloy, nickel-chromium alloy, iron-chromium-aluminum or titanium alloy.

[0025] In one embodiment, if Figure 4 As shown, the oil guide member 41 has a second surface 412 opposite the first surface 411, and the first surface 411 is parallel to the second surface 412. When the oil guide member 41 is assembled on the atomizer tube 11, the robot arm can clamp it on the two mutually parallel surfaces, making the robot arm's clamping more stable, facilitating automated operation, and improving assembly efficiency. The oil guide member 41 can be a block-shaped rectangular parallelepiped. The dimensions of the oil guide member 41 vary in different directions. The external dimensions can be used to identify the installation direction of the atomizer core 40, ensuring the accuracy of the installation direction.

[0026] Users have increasingly higher requirements for the taste of aerosols, and specific evaluation indicators may include sweetness, coolness, fullness of aroma, and absence of a fuzzy taste. In the prior art, the method of adjusting the atomization device to meet the taste can only improve one of the indicators, but may reduce another indicator. For example, the sweetness of the aerosol can be improved by increasing the heating power of the atomization core, but high-power heating can cause a fuzzy taste; for another example, the sweetness can be improved by adjusting the components of the atomization matrix, but the atomization matrix with a higher sweetness is prone to carbon deposits in the aerosol generated by atomization, affecting the taste. In the present application, by installing the atomization core 40 at one end of the atomization tube 11 close to the suction nozzle 20, the distance from the aerosol to the user's inhalation end is reduced, and various indicators of the aerosol can be comprehensively improved. In some embodiments, such as Figure 4As shown, the distance d between the atomizer core 40 and the end of the suction nozzle 20 away from the oil cup 10 is less than 20 mm. The distance d here refers to the length between the upper edge of the atomizer core 40 and the upper edge of the suction nozzle 20. In conventional solutions, the distance between the atomizer core 40 and the suction nozzle 20 is usually more than 40 mm, resulting in a poor user experience when the aerosol reaches the end of the user's inhalation. Specifically, the distance d between the atomizer core 40 and the suction nozzle 20 can be 20 mm, 18 mm, 16 mm, 15 mm, etc., and is not specifically limited here.

[0027] In one embodiment, the first electrode 50 is a spring, the fixed end of the spring is relatively fixed to the atomizer tube 11, and the free end of the spring is in close contact with the heating element 42. The first electrode 50 is set as a spring so that the first electrode 50 has a certain elasticity. When the atomizer core 40 is assembled, the atomizer core 40 pushes the first electrode 50 to undergo a certain elastic deformation. The elastically deformed first electrode 50 is in close contact with the atomizer core 40 under the action of the elastic restoring force, thereby ensuring the reliability of the electrical connection between the first electrode 50 and the atomizer core 40. In the existing atomizer device, the heating element of the atomizer core is provided with a pin, and the heating element is connected to the power supply through the pin. The pin is usually a flexible wire with low bending stiffness. The pin is easy to bend during assembly, which makes it difficult to assemble the pin and position it, making it difficult to realize the automated assembly of the atomizer core, thereby reducing the assembly efficiency. In the present application, by providing the first electrode 50, the atomizer core 40 does not need to be connected to the power supply through pins. The first electrode 50 has greater rigidity than the pins and will not bend during assembly, making the alignment between the atomizer core 40 and the first electrode 50 convenient, which is beneficial to the automated assembly of the atomizer core 40 and can improve assembly efficiency.

[0028] See also Figure 4The oil cup 10 may include an oil cup side wall 12 and an oil cup bottom plate 13. The oil cup bottom plate 13 is connected to the end of the oil cup side wall 12 away from the suction nozzle 20. The atomizing tube 11 is connected to the oil cup bottom plate 13. The oil cup side wall 12, the oil cup bottom plate 13 and the atomizing tube 11 are arranged to form an oil storage chamber 14. The atomized matrix is ​​stored in the oil storage chamber 14. The oil storage chamber 14 is provided with an opening at one end close to the suction nozzle 20. When the oil cup 10 is placed upright, the top of the oil cup 10 can be pre-filled with oil through the opening. After oiling, other components can be directly assembled on the oil cup 10, which is conducive to automated assembly. The conventional solution uses oiling from the bottom of the oil cup. It is necessary to first turn the oil cup upside down. After the oiling is completed, the bottom of the oil cup is sealed, and then flip it upright to assemble other components, which increases the assembly time and cost. Furthermore, because the atomizer core 40 is mounted on the end of the oil cup 10 near the nozzle 20, the oil suction element 30 absorbs the atomized matrix from the oil reservoir 14 into the atomizer core 40. This eliminates the need for an opening at the bottom of the oil reservoir 14 to deliver the matrix to the atomizer core. This solves the problem of the atomized matrix easily leaking from the bottom opening of the oil reservoir 14 under gravity. The oil cup 10 can be made of plastic, and the atomizer tube 11, oil cup sidewall 12, and oil cup bottom plate 13 can be integrally formed.

[0029] The oil absorbing member 30 can be made of porous fiber materials, such as fiber cotton, non-woven fabrics, linen, chemical fiber fabrics, etc. The above materials have good lipophilicity and oil retention properties, which can ensure the supply rate of the atomized matrix. The oil absorbing member 30 can be arranged in various ways. In one embodiment, Figure 5 As shown, the oil suction member 30 is cylindrical. Its cross-sectional shape can be circular or polygonal, depending on the application. An oil suction member mounting groove 15 is provided within the oil cup 10. The oil suction member 30 is mounted within this groove, extending longitudinally along the oil cup 10 to the bottom of the oil reservoir 14. This groove serves to position the oil suction member 30 during assembly, facilitating its installation. Furthermore, once assembled, the groove limits displacement, ensuring stable oil supply. The groove can be located on the inner wall of the oil cup sidewall 12 or on the outer wall of the atomizer tube 11.

[0030] In another embodiment, if Figure 6 As shown, the oil suction member 30 is cylindrical and is mounted on the outer periphery of the atomizer tube 11. The oil suction member 30 extends longitudinally along the oil cup 10 to the bottom of the oil storage chamber 14. The oil suction member 30 is mounted on the atomizer tube 11, which serves to position and secure the oil suction member 30 and prevent displacement after installation. This eliminates the need for additional positioning or limiting components for the oil suction member 30, simplifying the structure of the atomizer assembly 100. Furthermore, the oil suction member 30 evenly covers the exterior of the atomizer tube 11, increasing the contact surface between the oil suction member 30 and the atomized substrate, thereby ensuring a high supply rate for the atomized substrate.

[0031] The atomizing chamber 111 can be arranged in a variety of ways. For example, the atomizing chamber 111 can be a section of the atomizing tube 11 close to the nozzle 20, that is, the oil guide member 41 can be directly assembled in the atomizing tube 11. The oil guide member 41 can also be assembled at the end of the atomizing tube 11 through the bracket 60, such as Figure 3 、 Figure 7 As shown, the atomizer assembly 100 is provided with a bracket 60, which is installed between the suction nozzle 20 and the oil cup 10. The bracket 60 is arranged to form an atomizing chamber 111. The bracket 60 is connected to the suction nozzle 20 and the atomizing tube 11 respectively, and the oil guide member 41 is installed on the inner wall of the bracket 60. The bracket 60 can prevent the oil guide member 41 from shifting, thereby improving the reliability of the atomizer assembly 100. When assembling the atomizer assembly 100, the oil guide member 41 can be assembled to the bracket 60 first, and then the bracket 60 can be assembled into the oil cup 10. The bracket 60 can be made of silicone material, which has good compressibility. When the bracket 60 is assembled between the suction nozzle 20 and the oil cup 10, the bracket 60 produces compression deformation to seal the oil cup 10, which can prevent leakage of the atomized matrix. The bracket 60 can also be made of plastic material, which has high strength and is not easily deformed, and can prevent the oil guide member 41 from shifting. When the bracket 60 is made of plastic, a silicone ring can be set at the contact point between the bracket 60 and the oil cup 10 to enhance the airtightness of the atomizer assembly 100. A silicone seat can also be set at the installation location of the oil guide member 41 to fix the oil guide member 41 by utilizing the compressibility of silicone.

[0032] Please continue reading Figure 3 、 Figure 7 A partition plate 61 is connected to the inner wall of the bracket 60 and is arranged along the axis of the atomizing tube 11. The partition plate 61 divides the atomizing chamber 111 into two relatively independent spaces, one for installing the atomizing core 40 and connecting the suction nozzle 20 with the atomizing tube 11. The partition plate 61 confines the atomizing core 40 within the installation space, preventing it from shifting. The partition plate 61 is provided with an opening to expose the first surface 411 of the atomizing core 40, allowing the aerosol generated by the atomization of the atomizing core 40 to flow unobstructed toward the suction nozzle 20. The end portion of the oil suction element 30 near the suction nozzle 20 extends into the bracket 60 and contacts the atomizing core 40, thereby establishing fluid communication between the oil suction element 30 and the atomizing core 40. The partition plate 61 and the inner wall of the bracket 60 confine the oil suction element 30 between the bracket 60 and the atomizing tube 11, preventing it from shifting, thereby ensuring the stability of the atomized substrate supply.

[0033] See also Figure 3The atomizer tube 11 is provided with a mounting plate 112 and at least one rib 113. The mounting plate 112 is connected to the inner wall of the atomizer tube 11, and the fixed end of the first electrode 50 is mounted on the mounting plate 112. When assembling the atomizer assembly 100, the first electrode 50 can be inserted and fixed on the mounting plate 112, and then the atomizer core 40 can be abutted against the end of the first electrode 50 to achieve electrical connection of the atomizer core 40. All of the above operations can be performed using a robotic arm, thereby automating the assembly of the atomizer assembly 100 and improving assembly efficiency.

[0034] The mounting plate 112 is provided with an air inlet 114 to allow external air to enter the atomizing chamber 111 through the air inlet 114. The draw resistance of the atomizing assembly 100 can be adjusted by adjusting the size of the air inlet 114, so that the user can experience the taste brought by different draw resistances.

[0035] The ribs 113 are strip-shaped and extend longitudinally along the atomizing tube 11. There may also be a plurality of ribs 113, which are spaced apart and connected to the inner wall of the atomizing tube 11.

[0036] As the aerosol flows toward the nozzle 20, as the aerosol moves away from the heating element 42, the temperature of the aerosol decreases, and part of the aerosol liquefies to form condensate. Under the action of gravity, the condensate flows along the nozzle 20 and the inner wall of the atomizing tube 11 toward the end away from the nozzle 20. The condensate may cause some components of the atomizing device to fail. In order to recover the condensate, in one embodiment, as shown in FIG. Figure 3 As shown, the atomizing tube 11 contains an oil-absorbing cotton 70, which absorbs condensed liquid, thereby reducing the risk of condensed liquid causing some components to fail. The oil-absorbing cotton 70 abuts against the end of the rib 113 away from the suction nozzle 20, and the rib 113 prevents the oil-absorbing cotton 70 from shifting.

[0037] See also Figure 3 In one embodiment, an electrode recess 131 is provided on the side of the oil cup base 13 facing away from the nozzle 20. The electrode recesses 131 are located on either side of the end of the atomizer tube 11. A heater lead 16 is installed within the atomizer tube 11. One end of the heater lead 16 is electrically connected to the first electrode 50. The opposite end of the heater lead 16 passes through the oil cup base 13, bends toward the electrode recess 131, and is positioned within the recess 131. A second electrode 80 is inserted within the recess 131 and is electrically connected to the heater lead 16. The heater lead 16 can be attached to the inner wall of the atomizer tube 11. The inner wall of the atomizer tube 11 can also be grooved or provided with a stopper to restrict displacement of the heater lead 16. The heater lead 16 has a certain rigidity to facilitate gripping and installation using a robotic arm. The provision of the electrode recess 131 facilitates the alignment of the second electrode 80 for automated assembly, thereby improving assembly efficiency.

[0038] This application provides an atomization device. Figure 8 The atomizing device 300 may include the atomizing assembly 100, the control assembly 310, and the power supply assembly 320 as described above. The control assembly 310 may control the connection or disconnection between the atomizing assembly 100 and the power supply assembly 320 according to the inhalation action, so as to control the atomizing assembly 100 to heat the substrate to generate aerosol or stop heating. Specifically, when inhaling through the mouthpiece 20, the control assembly 310 senses the negative pressure within the atomizing device 300, controls the atomizing assembly 100 to connect with the power supply assembly 320, and controls the atomizing core 40 to heat the substrate to generate aerosol; when inhalation stops, the control assembly 310 controls the disconnection between the atomizing assembly 100 and the power supply assembly 320, and the atomizing core 40 stops heating the substrate.

[0039] The atomizer assembly provided in this application has at least the following beneficial effects:

[0040] 1. The atomizer core 40 is installed in the atomizer chamber 111 at the end of the oil cup 10 close to the suction nozzle 20. The oil storage chamber 14 is located at the end of the oil cup 10 away from the suction nozzle 20. The oil suction member 30 absorbs the atomized substrate stored in the oil storage chamber 14 to the atomizer core 40. This ensures that the atomized substrate supply rate depends only on the adsorption force of the oil suction member 30. The atomized substrate supply rate is stable, thereby ensuring the consistency of the taste of the aerosol generated by atomization.

[0041] 2. The heating element 42 is disposed on the first surface 411 of the atomizer core 40 . The first surface 411 is disposed along the axial direction of the atomizer tube 11 , so that the flow direction of the aerosol is substantially parallel to the first surface 411 , thereby reducing the flow resistance of the aerosol and the taste attenuation of the aerosol, thereby improving the taste of the aerosol.

[0042] 3. The distance d between the atomizer core 40 and the end of the nozzle 20 away from the oil cup 10 is less than 20 mm, which reduces the distance for the aerosol to reach the user's inhalation end and can comprehensively improve various indicators of the aerosol.

[0043] 4. By providing the first electrode 50, the atomizer core 40 does not need to be connected to the power supply through pins. The first electrode 50 has greater rigidity than the pins and will not bend during assembly, making it easy to align the atomizer core 40 with the first electrode 50, which is beneficial to the automated assembly of the atomizer core 40 and can improve assembly efficiency.

[0044] 5. The atomizer core 40 is installed at one end of the oil cup 10 near the suction nozzle 20. The oil suction member 30 absorbs the atomized matrix in the oil storage chamber 14 to the atomizer core 40. There is no need to set an opening at the bottom of the oil storage chamber 14 to transport the matrix to the atomizer core. This can solve the problem of the atomized matrix easily leaking from the bottom opening of the oil storage chamber 14 under gravity.

[0045] 6. When the oil suction member 30 is arranged in a columnar shape, an oil suction member mounting groove 15 is provided in the oil cup 10. The oil suction member 30 is installed in the oil suction member mounting groove 15, which can not only facilitate the installation and positioning of the oil suction member 30, but also limit the displacement of the oil suction member 30, thereby ensuring the stability of the oil supply of the oil suction member 30.

[0046] 7. When the oil suction member 30 is arranged in a cylindrical shape, the oil suction member 30 is sleeved on the outer periphery of the atomizing tube 11. On the one hand, the atomizing tube 11 can be used to install and position the oil suction member 30 and prevent the oil suction member 30 from shifting after installation, thereby simplifying the structure of the atomizing assembly 100. On the other hand, the oil suction member 30 evenly covers the outside of the atomizing tube 11, increasing the contact surface between the oil suction member 30 and the atomizing substrate, thereby ensuring the supply rate of the atomizing substrate.

[0047] The above descriptions are only some embodiments of the present invention and do not limit the scope of protection of the present invention. Any equivalent device or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An atomizing assembly, characterized in that: include: An oil cup, a suction nozzle, an oil suction member and an atomizer core, wherein the suction nozzle is arranged at one end of the oil cup, an atomizer tube is arranged in the oil cup, and the atomizer tube is communicated with the suction nozzle, an atomizer cavity communicated with the atomizer tube is arranged at one end of the oil cup close to the suction nozzle, and an oil storage cavity for storing atomized matrix is ​​arranged at the opposite end of the oil cup away from the suction nozzle, and the atomizer core is installed in the atomizer cavity; One end of the oil absorbing member is in contact with the atomizing core, and the other end of the oil absorbing member extends into the oil storage cavity, and the oil absorbing member is used to transfer the atomizing matrix to the atomizing core; The atomizing core comprises a heating element, which is arranged on a first surface of the atomizing core, the first surface is arranged along the axial direction of the atomizing tube, and the heating element is used to heat the atomizing matrix to generate aerosol; A pair of first electrodes is installed in the atomizing tube, and one end of the first electrode is in contact with the heating element.

2. The atomizer assembly according to claim 1, characterized in that: The first electrode is a spring sheet, the fixed end of the spring sheet is relatively fixed to the atomizing tube, and the free end of the spring sheet is closely attached to the heating element.

3. The atomizer assembly according to claim 1, characterized in that: A mounting plate is arranged inside the atomizing tube, the mounting plate is connected to the inner wall of the atomizing tube, and the fixed end of the first electrode is mounted on the mounting plate.

4. The atomizer assembly according to claim 3, characterized in that: An air inlet hole is provided on the mounting plate so that external gas can enter the atomization chamber through the air inlet hole.

5. The atomizer assembly according to claim 1, characterized in that: The distance between the atomizing core and an end of the suction nozzle away from the oil cup is less than 20 mm.

6. The atomizer assembly according to claim 1, characterized in that: The atomizer core comprises an oil guide member, which is arranged adjacent to the side wall of the atomizer tube and is in fluid communication with the oil suction member; The first surface is arranged on a side of the oil guide member that is adjacent to the inner wall of the atomizing tube, and the heating member is arranged on the first surface of the oil guide member.

7. The atomizer assembly according to claim 6, characterized in that: The oil guide member has a second surface opposite to the first surface, and the first surface is parallel to the second surface.

8. The atomizer assembly according to claim 1, characterized in that: The oil suction member is columnar, an oil suction member installation groove is provided in the oil cup, the oil suction member is installed in the oil suction member installation groove, and the oil suction member extends along the longitudinal direction of the oil cup to the bottom of the oil storage cavity; Or the oil absorbing member is in a cylindrical shape, is sleeved on the outer periphery of the atomizing tube, and extends along the longitudinal direction of the oil cup to the bottom of the oil storage cavity.

9. The atomizer assembly according to claim 1, characterized in that: The atomization assembly is provided with a bracket, the bracket is installed between the suction nozzle and the oil cup, the bracket is arranged to form the atomization cavity, the bracket is connected to the suction nozzle and the atomization tube respectively, and the atomization core is installed on the inner wall of the bracket.

10. The atomizer assembly according to claim 9, characterized in that: A partition plate is connected to the inner wall of the bracket, and the partition plate is arranged along the axial direction of the atomizer tube. The partition plate divides the atomizer chamber into two relatively independent spaces, which are respectively used to install the atomizer core and connect the suction nozzle with the atomizer tube. An opening is provided on the partition plate to expose the first surface of the atomizer core. The oil-absorbing member, at one end thereof close to the suction nozzle, extends into the bracket and contacts the atomizing core. The partition plate and the inner wall of the bracket restrict the oil-absorbing member between the bracket and the atomizing tube.

11. The atomizer assembly according to claim 3, characterized in that: At least one convex rib is provided in the atomizing tube, and the convex rib extends along the axial direction of the atomizing tube; The atomizing tube contains oil-absorbing cotton, which abuts against an end of the convex rib away from the suction nozzle.

12. The atomizer assembly according to claim 1, characterized in that: The oil cup includes an oil cup side wall and an oil cup bottom plate, the oil cup bottom plate is connected to an end of the oil cup side wall away from the suction nozzle, the atomization tube is connected to the oil cup bottom plate, the oil cup side wall, the oil cup bottom plate and the atomization tube are arranged to form an oil storage cavity, and the atomization matrix is ​​stored in the oil storage cavity.

13. The atomizer assembly according to claim 12, characterized in that: An electrode sink is provided on one side of the oil cup bottom plate away from the suction nozzle, and the electrode sink is distributed on both sides of the end of the atomization tube; A heater lead is provided in the atomizer tube, one end of the heater lead is electrically connected to the first electrode, and the opposite end of the heater lead passes through the oil cup bottom plate, bends toward the electrode sink and is attached to the electrode sink. A second electrode is inserted in the electrode sink, and the second electrode is electrically connected to the heater lead.

14. An atomizing device, characterized in that: include: The atomizer assembly, control assembly and power supply assembly as described in any one of claims 1 to 13, wherein the control assembly can control the atomizer assembly to be connected or disconnected with the power supply assembly according to the suction action, so as to control the atomizer assembly to heat the matrix to generate aerosol or stop heating.

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