Atomization heating assembly, atomization core assembly and atomization device

Abstract

The embodiment of the utility model provides an atomization heating assembly, an atomization core assembly and an atomization device. The atomization heating assembly comprises an atomization core and a fixing piece. The atomizing core is adapted to heat the atomizing substrate to form an aerosol. The fixing piece comprises a circumferential wall, the circumferential wall is arranged to define a limiting groove used for containing and fixing the atomizing core in the circumferential direction, and the inner side wall of the limiting groove abuts against the atomizing core. The fixing piece further comprises a power supply opening so that the atomizing core can be placed in the limiting groove through the power supply opening. The fixing piece further comprises a liquid inlet end, the liquid inlet end is formed at the end, away from the power supply opening, of the circumferential wall so as to prevent the atomization core from further moving towards the matrix cavity, and the liquid inlet is provided with a liquid inlet allowing the atomization matrix to enter the limiting groove so as to allow the atomization matrix to enter the limiting groove and make contact with the atomization core. In this way, the assembly of the atomizing core can be simplified and the atomizing substrate can be effectively preheated.

Description

Technical Field

[0001] Embodiments of the present disclosure generally relate to the field of atomizing devices, and in particular, to an atomizing heating component, an atomizing core component, and an atomizing device. Background Art

[0002] Electronic atomizing devices can provide diverse flavor options and are thus becoming increasingly popular among young people. Electronic atomizing devices mainly include a battery, an atomizing core component, and an oil storage chamber, etc. The atomizing core component is responsible for converting the atomizing matrix into inhalable aerosol, and it includes an atomizing core (such as a resistance wire or a ceramic heating sheet) and a wicking material (such as cotton or a specially designed ceramic structure) inside. In a conventional electronic atomizing device, the heating component includes a sheet-like atomizing core and a fixing member, etc. During the stacking and assembling process of the atomizing core and the fixing member, position offset is likely to occur, which in turn affects the sealing effect of the sealing member. Summary of the Utility Model

[0003] The purpose of the embodiments of the present disclosure is to provide an atomizer and an electronic atomizing device including the atomizer to at least partially solve the above problems and other potential problems.

[0004] In a first aspect of the present disclosure, an atomizing heating component is provided. The atomizing heating component includes: an atomizing core adapted to heat an atomizing matrix to form an aerosol; and a fixing member adapted to fix the atomizing core to the atomizing device, and including: a circumferential wall arranged to define a limiting groove for accommodating and fixing the atomizing core in the circumferential direction, and the inner side wall of the limiting groove abuts against the atomizing core; a power supply opening formed at an end of the circumferential wall away from the matrix cavity for accommodating the atomizing matrix, to allow the atomizing core to be placed in the limiting groove via the power supply opening, and the power supply opening is adapted to allow a power supply terminal to pass through and be electrically connected to the electrode of the atomizing core; and a liquid inlet end formed at an end of the circumferential wall away from the power supply opening to prevent the further movement of the atomizing core towards the matrix cavity, and having a liquid inlet for allowing the atomizing matrix to enter the limiting groove, to allow the atomizing matrix to enter the limiting groove and contact the atomizing core.

[0005] In some embodiments, the atomizing heating component further includes: a current stabilizing member arranged in the limiting groove and located between the liquid inlet end and the atomizing core.

[0006] In some embodiments, the fixing member is an integrally formed metal part to facilitate transferring the heat of the atomizing core to the liquid inlet end via the circumferential wall to preheat the atomizing matrix.

[0007] In some embodiments, the side of the atomizing core arranged away from the liquid inlet end is flush with the power supply opening.

[0008] In some embodiments, the liquid inlet end further includes: a partition portion disposed within the liquid inlet to divide the liquid inlet into a plurality of regions for supplying the atomization matrix into the limiting groove.

[0009] In some embodiments, the atomization heating assembly further includes: a plurality of connecting portions formed at an end of the circumferential wall near the power supply opening and extending outward from the circumferential wall away from the limiting groove for fixing the atomization heating assembly to a predetermined position.

[0010] In some embodiments, the flow stabilizer includes at least one of flow stabilizer cotton and a metal mesh.

[0011] In a second aspect of the present disclosure, there is provided an atomization core assembly. The atomization core assembly includes: a bracket having a mounting groove; a seal coupled into the mounting groove, and the seal is provided with an assembly groove and a liquid guiding hole communicating with the assembly groove; and the atomization heating assembly of the first aspect of the present disclosure, coupled into the assembly groove, and the liquid inlet of the fixing member of the atomization heating assembly communicates with the liquid guiding hole of the seal; a power supply terminal adapted to supply power to the atomization core; and a base coupled to the bracket and the power supply terminal to support the power supply terminal against the atomization core.

[0012] In some embodiments, a connection groove is provided on the inner side of the assembly groove, and the connection groove is adapted to receive the insertion of the connecting portion to limit the movement of the connecting portion.

[0013] In some embodiments, the power supply terminal is an elastic contact terminal, and the elastic contact terminal is configured to apply a force to the base and the atomization core to move the base and the atomization core away from each other.

[0014] In a third aspect of the present disclosure, there is provided an atomization device. The atomization device includes: a main body; and the atomization core assembly of the second aspect of the present disclosure, coupled to the main body.

[0015] In an embodiment of the present disclosure, the atomization heating assembly includes an atomization core and a fixing member. The atomization core is adapted to heat the atomization matrix to form an aerosol. The fixing member includes a circumferential wall, and the circumferential wall is arranged to define a limiting groove in the circumferential direction for accommodating and fixing the atomization core. The inner side wall of the limiting groove abuts against the atomization core to prevent the atomization core from shifting. The fixing member further includes a power supply opening formed at an end of the circumferential wall away from the matrix cavity for accommodating the atomization matrix to allow the atomization core to be placed in the limiting groove via the power supply opening, and the power supply opening is adapted to allow the power supply terminal to pass through and be electrically connected to the electrode of the atomization core.

[0016] In addition, the fixing member further includes a liquid inlet end portion, which is formed at the end of the circumferential wall away from the power supply opening to prevent the atomization core from further moving towards the matrix cavity, and has a liquid inlet adapted to allow the atomization matrix to enter the limiting groove, so as to allow the atomization matrix to enter the limiting groove and contact the atomization core. With the above arrangement, before assembling the atomization core, the atomization core can be placed into the limiting groove of the fixing member along the power supply opening, and the atomization core and the fixing member form an integral atomization heating assembly. In the atomization heating assembly, the inner side wall of the limiting groove abuts against the atomization core, which can prevent the atomization core from shifting in position relative to the fixing member while effectively preheating the atomization matrix through the fixing member. In addition, the atomization heating assembly participates in the assembly as a whole, and the atomization core will not shift in position during the assembly process, which will not affect the sealing effect of the sealing member.

[0017] It should be understood that the content described in this part is not intended to define the key features or important features of the embodiments of the present disclosure, nor is it used to limit the scope of the present disclosure. Other features of the present disclosure will become easily understood through the following description. Description of the Drawings

[0018] Combined with the drawings and referring to the following detailed description, the above and other features, advantages and aspects of the embodiments of the present disclosure will become more obvious. In the drawings, the same or similar reference numerals represent the same or similar elements, where:

[0019] Figure 1 Shows a cross-sectional view of the atomization heating assembly according to an embodiment of the present disclosure;

[0020] Figure 2 Shows an exploded view of the atomization heating assembly according to an embodiment of the present disclosure;

[0021] Figure 3 Shows a perspective view of the fixing member according to an embodiment of the present disclosure, where the liquid inlet is shown on the upper side;

[0022] Figure 4 Shows a perspective view of the fixing member according to an embodiment of the present disclosure, where the limiting groove is shown on the upper side;

[0023] Figure 5 Shows a cross-sectional view of the atomization core assembly according to an embodiment of the present disclosure; and

[0024] Figure 6 Shows an exploded view of the atomization core assembly according to an embodiment of the present disclosure.

[0025] Description of the Reference Numerals:

[0026] 100. Atomization core assembly;

[0027] 10. Atomizing heating component; 11. Atomizing core; 111. Electrode; 12. Current stabilizing component; 13. Fixing component; 131. Liquid inlet end; 1311. Liquid inlet; 1312. Partition part; 132. Circumferential wall; 134. Connecting part;

[0028] 20. Bracket; 21. Installation groove;

[0029] 30. Sealing component; 31. Assembly groove; 32. Liquid guiding hole;

[0030] 40. Power supply terminal;

[0031] 50. Base. Detailed implementation manners

[0032] The preferred embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the preferred embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present disclosure will be more thorough and complete, and can fully convey the scope of the present disclosure to those skilled in the art.

[0033] The term "including" and its variations used herein mean open inclusion, that is, "including but not limited to". Unless otherwise stated, the term "or" means "and / or". The term "based on" means "at least partially based on". The term "an exemplary embodiment" and "an embodiment" mean "at least one exemplary embodiment". The term "another embodiment" means "at least one additional embodiment". The terms "first", "second", etc. may refer to different or the same objects.

[0034] As described above, in a conventional electronic atomization device, the heating component includes a sheet-shaped atomizing core and a support member, etc. The atomizing core and the support member are prone to position deviation during the stacking and assembly process, which may affect the sealing effect of the sealing component.

[0035] Embodiments of the present disclosure provide an atomizing heating component 10, an atomizing core component 100, and an atomizing device. The atomizing heating component 10 includes an atomizing core 11 and a fixing component 13. The fixing component 13 includes a circumferential wall 132. The circumferential wall 132 is arranged to define a limiting groove for accommodating and fixing the atomizing core 11 in the circumferential direction. The inner side wall of the limiting groove abuts against the atomizing core 11 to prevent the atomizing core 11 from deviating. The atomizing heating component 10 participates in the assembly as a whole, and the atomizing core 11 will not have a position deviation during the assembly process, which can avoid affecting the sealing effect of the sealing component 30. The principle of the present disclosure will be described in detail below with reference to Figures 1 to 6 to describe the principle of the present disclosure in detail.

[0036] As Figures 1 to 4As shown, the atomizing heating component 10 includes an atomizing core 11 and a fixing member 13. The atomizing core 11 is adapted to heat and atomize a matrix to form an aerosol. The fixing member 13 is used to fix the atomizing core 11 to the atomizing device, and includes a circumferential wall 132 which is arranged to define a limiting groove in the circumferential direction for accommodating and fixing the atomizing core 11. The inner side wall of the limiting groove abuts against the atomizing core 11 to prevent the atomizing core 11 from shifting. The fixing member 13 further includes a power supply opening which is formed at an end of the circumferential wall 132 away from the matrix cavity for accommodating the atomizing matrix, so as to allow the atomizing core 11 to be placed in the limiting groove via the power supply opening. The power supply opening is adapted to allow a power supply terminal 40 to pass through and be electrically connected to the electrode of the atomizing core 11. The power supply opening is also the opening for placing the atomizing core in the limiting groove.

[0037] The fixing member 13 further includes a liquid inlet end portion 131 which is formed at an end of the circumferential wall 132 away from the power supply opening to prevent the atomizing core 11 from further moving towards the matrix cavity, and the liquid inlet end portion 131 has a liquid inlet 1311 adapted to allow the atomizing matrix to enter the limiting groove, so as to allow the atomizing matrix to enter the limiting groove and contact the atomizing core 11.

[0038] As Figures 1 to 4 shown, the atomizing core 11 and the fixing member 13 form an integral body, which can convert the atomizing matrix into an inhalable aerosol. The atomizing matrix refers to a substance that is converted into an inhalable aerosol after being heated, and can include e-liquid, glycerin, propylene glycol, nicotine, flavors, etc. The atomizing core 11 can generate heat when powered on, and it will heat up and atomize the contacted atomizing matrix to form an aerosol. The fixing member 13 can fix the atomizing core 11 and keep it in normal operation. The fixing member 13 includes a circumferential wall 132 which is arranged around the atomizing core 11 and plays a role in supporting and positioning. A limiting groove is defined inside the circumferential wall 132, and the shape and size of the limiting groove are adapted to the outer shape of the atomizing core 11, so that the atomizing core 11 can be precisely embedded into the limiting groove.

[0039] With the above arrangement, the inner side wall of the limiting groove closely adheres to the atomizing core 11, which can prevent the atomizing core 11 from shifting in position during the assembly process and use due to vibration or other reasons, ensuring a stable and effective heating process. At the same time, and more importantly, the heat of the atomizing core 11 can also be transferred to the fixing member 13, so that the fixing member 13 can preheat the atomizing matrix. A power supply opening is provided at one end of the circumferential wall 132 away from the matrix cavity (i.e., the space for storing the atomizing matrix), and the atomizing core 11 can be placed into the limiting groove through the power supply opening for installation.

[0040] The power supply opening allows the power supply terminal 40 (such as an electrode on a battery or a power module) to pass through, so as to establish an electrical connection with the electrode 111 on the atomization core 11, and supply power to the atomization core 11 for heating operation. At one end of the circumferential wall 132 opposite to the power supply opening, a liquid inlet end portion 131 is provided, and a liquid inlet 1311 is provided on the liquid inlet end portion 131. The atomization matrix can enter the limiting groove from the liquid inlet 1311 and contact the atomization core 11. The presence of the liquid inlet 1311 enables the atomization matrix to be smoothly and appropriately supplied to the vicinity of the atomization core 11, so that the atomization core 11 can effectively convert it into an aerosol. At the same time, the liquid inlet end portion 131 also plays a role in restricting the excessive movement of the atomization core 11 towards the matrix cavity, maintaining the stability of the internal structure of the entire atomization heating assembly 10.

[0041] In addition, as mentioned in the foregoing, the heat of the atomization core 11 can be transferred to the liquid inlet end portion 131 via the circumferential wall 132. The heated liquid inlet end portion 131 and the circumferential wall 132 can preheat the atomization matrix, thereby facilitating the smooth passage of the atomization matrix through the micropores in the atomization core 11 under low-temperature environments or for atomization matrices with relatively high viscosities, and further facilitating the atomization of the atomization matrix.

[0042] With the above arrangement, the atomization core 11 is responsible for the heating and atomization of the atomization matrix, and the fixing member 13 realizes the positioning, stable power supply, effective delivery and preheating of the atomization matrix to the atomization core 11 through the limiting groove, the power supply opening and the liquid inlet end portion 131, etc. Before assembling the atomization core 11 into the atomization core assembly 100, the atomization core 11 can be placed into the limiting groove of the fixing member 13 along the power supply opening, and the atomization core 11 and the fixing member 13 form an integral atomization heating assembly 10. In the atomization heating assembly 10, the inner side wall of the limiting groove abuts against the atomization core 11, which can prevent the atomization core 11 from shifting in position while preheating the atomization matrix. The atomization heating assembly 10 is assembled with the seal 30 of the atomization core assembly 100 as a whole, and the atomization core 11 will not shift in position during the assembly process, which can avoid affecting the sealing effect of the seal 30.

[0043] In some embodiments, as Figure 1 and Figure 2 shown, the atomization heating assembly 10 further includes a flow stabilizer 12. The flow stabilizer 12 is arranged in the limiting groove and is located between the liquid inlet end portion 131 and the atomization core 11.

[0044] As Figure 1 and Figure 2As shown, a flow stabilizer 12 is provided between the liquid inlet end 131 and the atomization core 11. The flow stabilizer 12 can ensure that the atomization matrix flows towards the atomization core 11 at a uniform and stable rate, avoiding instantaneous over-concentrated or over-dilute atomization effects caused by uneven liquid supply. Stable liquid supply is beneficial for the atomization core 11 to continuously and uniformly evaporate the atomization matrix, generating aerosols with consistent quality, which can enhance the user's taste experience.

[0045] Secondly, during the atomization process, if the atomization matrix directly impacts the atomization core 11, it may cause liquid droplets to splash, resulting in local overheating, burning, or generating unpleasant odors. The flow stabilizer 12 reduces the splashing phenomenon by guiding the liquid to gently and orderly contact the heating surface, ensuring the cleanliness and efficiency of the atomization process. Moreover, the flow stabilizer 12 indirectly affects the humidity of the generated aerosol (i.e., the ratio of vapor to liquid droplets) by adjusting the contact area, contact method, or liquid flow rate between the atomization matrix and the atomization core 11, which can meet the user's requirements for vapor saturation and avoid discomfort in the mouth and nose or condensation problems caused by excessive humidity.

[0046] In some embodiments, the flow stabilizer 12 includes at least one of a flow stabilizer cotton, a ceramic pore channel, a metal mesh, or a corrugated pipe. When the flow stabilizer 12 is a flow stabilizer cotton, the flow stabilizer cotton closely adheres to the atomization core 11, absorbs and stores the atomization matrix through the capillary action of cotton fibers, and then gradually releases it to the heating surface. The cotton flow stabilizer 12 can effectively control the liquid supply speed, prevent liquid droplets from splashing, and can filter out large particle impurities in the atomization matrix to a certain extent. When the flow stabilizer 12 is a ceramic pore channel, the microporous structure inside the ceramic forms a complex flow channel network, and the atomization matrix slowly diffuses in the pore channels and contacts the atomization core 11 through the pore walls.

[0047] The ceramic flow stabilizer 12 has good thermal stability and corrosion resistance, and can precisely control the distribution of the atomization matrix. When the flow stabilizer 12 is a metal mesh, the mesh holes of the metal mesh limit the dripping speed of the liquid, enabling the atomization matrix to be evenly distributed on the mesh surface before heating and then slowly evaporating. The metal mesh has a simple structure and low cost. When the flow stabilizer 12 is a corrugated pipe, the corrugated pipe structure increases the contact time and area between the liquid and the heating surface by changing the liquid flow path, thereby achieving flow stabilization.

[0048] In some embodiments, as Figure 3 and Figure 4 shown, the fixing member 13 is an integrally formed metal part. The metal part is beneficial for transferring the heat of the atomization core 11 to the liquid inlet end 131 via the circumferential wall 132 to preheat the atomization matrix.

[0049] As Figure 3 and Figure 4As shown, the fixing member 13 is a structure made of a metal material through a single processing process (such as casting, stamping, forging, injection molding, etc.). With the above arrangement, since the fixing member 13 has no seams or welding points, it has better mechanical strength and durability while improving the heat transfer efficiency. Secondly, the integrated structure reduces potential leakage paths, which is helpful for improving the sealing of the atomization matrix and preventing external contaminants from entering for the atomization core assembly 100 that needs to maintain a sealed internal environment.

[0050] Meanwhile, as mentioned above, when the atomization core 11 operates, the heat generated by it is first transferred to the circumferential wall 132 in close contact with it, and then the heat is transferred to the liquid inlet end 131 through the circumferential wall 132. When the atomization heating assembly 10 is assembled into the atomization core assembly 100, the liquid inlet end 131 contacts the atomization matrix. Before the atomization matrix comes into formal contact with the atomization core 11 for evaporation atomization, it first undergoes a preheating process. Preheating can reduce the viscosity of the atomization matrix, making it easier to be absorbed into the flow stabilizer 12 and the heating surface and enter and pass through the micropores of the atomization core 11, which helps to improve the atomization efficiency and avoid a large amount of instantaneous condensation or insufficient atomization caused by the over-cooled atomization matrix.

[0051] In some embodiments, as Figure 1 shown, the side of the atomization core 11 facing away from the liquid inlet end 131 is flush with the power supply opening.

[0052] As Figure 1 shown, the atomization core 11 is a sheet-like structure and has two opposite sides. One side of the atomization core 11 is closely attached to the flow stabilizer 12 for receiving and heating the atomization medium transferred by the flow stabilizer 12. The other side of the atomization core 11 can be electrically connected to the power supply terminal 40.

[0053] In the embodiments of the present disclosure, the side of the atomization core 11 facing away from the liquid inlet end 131 is flush with the power supply opening. With this arrangement, the entire side portion of the atomization core 11 is in contact with the circumferential wall 132 of the fixing member 13, and the heat of the atomization core 11 can be quickly transferred to the circumferential wall 132 through the contact surface, and then diffused to the liquid inlet end 131 through the circumferential wall 132, which helps to reduce heat loss, improve the thermal energy utilization efficiency, and ensure the efficient progress of the atomization process.

[0054] In some embodiments, as Figure 3 and Figure 4 shown, the liquid inlet end 131 further includes a partition portion 1312. The partition portion 1312 is disposed in the liquid inlet 1311 and can divide the liquid inlet 1311 into multiple regions for supplying the atomization matrix to the limiting groove.

[0055] As Figure 3 and Figure 4As shown, the partition part 1312 can be embedded or integrated inside the liquid inlet 1311. The partition part 1312 and the liquid inlet 1311 form a whole, jointly constructing a channel for the atomization matrix to enter the limit groove. The partition part 1312 can divide the originally single-channel liquid inlet 1311 into two or more independent flow channels. The multiple flow channels can be arranged in parallel, distributed in a staggered manner, or exist in other forms inside the liquid inlet 1311, jointly constituting the liquid inlet 1311 that can supply the atomization matrix in zones.

[0056] The atomization matrix can flow into the limit groove through these independent regions respectively, and then contact the atomization core 11 and be atomized. With this arrangement, the partition part 1312 divides the liquid inlet 1311 into multiple regions, which helps to disperse the inflow of the atomization matrix, avoid the concentrated liquid supply that may be caused by a single channel, make the atomization matrix more evenly distributed in the limit groove, and is beneficial to the uniform heating and atomization of the atomization matrix by the atomization core 11, improving the stability of the atomization effect.

[0057] In some embodiments, the atomization core 11 can also be correspondingly divided into multiple independent heating zones. Then, the design of the partition part 1312 can achieve multi-channel atomization, that is, different atomization matrices flow to the corresponding heating zones through their respective liquid inlet regions, realizing multi-flavor mixing or continuous switching, increasing the functionality of the product. Secondly, by adjusting the size or shape of each partition region, the liquid supply rate of each region can be finely controlled.

[0058] Furthermore, in the region corresponding to the liquid inlet 1311, due to the lack of a support structure, the support effect on the flow stabilizer 12 is reduced. In the embodiments of the present disclosure, the partition part 1312 can abut against and support the flow stabilizer 12 in the region inside the liquid inlet 1311, which can prevent the flow stabilizer 12 from swelling after being soaked for a long time, and helps to maintain the flow stabilizing effect of the flow stabilizer 12.

[0059] In some embodiments, as Figure 3 and Figure 4 shown, the atomization heating assembly 10 further includes a plurality of connecting parts 134. The plurality of connecting parts 134 are formed at the end of the circumferential wall 132 close to the power supply opening and extend outward from the circumferential wall 132 away from the limit groove, and can be used to fix the atomization heating assembly 10 to a predetermined position.

[0060] As Figure 3 and Figure 4As shown, the connecting portion 134 protrudes outward from a part of the circumferential wall 132 that is far from the limiting groove (i.e., the area where the atomization core 11 is located), and can be a protrusion, an earpiece, a threaded post, a buckle, etc. The connecting portion 134 provides a physical contact point or interface for connection with an external structure. With the above arrangement, multiple connecting portions 134 can stably mount the atomization heating assembly 10 at a preset position, for example, the preset position of the seal 30 mentioned below, ensuring that it maintains the correct attitude and positional relationship throughout the working cycle, and can guarantee the stability of the atomization process.

[0061] In some embodiments, as Figure 1 shown, the electrodes 111 of the atomization core 11 can be arranged at both ends of a side far from the liquid inlet end 131. A pair of electrodes 111 are adapted to be abutted by the power supply terminals 40 to supply power to the atomization core 11.

[0062] As Figure 1 shown, the liquid inlet end 131 is the inlet where the atomization matrix enters the atomization core 11 for atomization, while the electrodes 111 are arranged at both ends of the opposite side. The electrodes 111 can be a kind of silver paste electrode and can be formed by means such as screen printing. The power supply terminals 40 are provided with conductive contacts and can abut against the electrodes 111 to provide electrical energy for the atomization core 11 to perform heating work.

[0063] In the second aspect of the present disclosure, as Figure 5 and Figure 6 shown, an atomization core assembly 100 is provided. The atomization core assembly 100 includes a bracket 20, a seal 30, a power supply terminal 40, a base 50, and the atomization heating assembly 10 of any one of the above. The bracket 20 has a mounting groove 21. The seal 30 is coupled into the mounting groove 21, and the seal 30 is provided with an assembly groove 31 and a liquid guiding hole 32 communicating with the assembly groove 31.

[0064] The atomization heating assembly 10 is coupled into the assembly groove 31, and the liquid inlet 1311 of the fixing member 13 of the atomization heating assembly 10 communicates with the liquid guiding hole 32 of the seal 30. The power supply terminal 40 is arranged in the mounting groove 21 and is adapted to supply power to the atomization core 11. The base 50 is coupled to the bracket 20 and the power supply terminal 40 to support the power supply terminal 40 against the atomization core 11.

[0065] As Figure 5 and Figure 6 shown, the bracket 20, as the basic structure of the atomization core assembly 100, is used to carry and fix other components, forming the overall framework of the atomization core assembly 100. The bracket 20 is provided with a mounting groove 21 for embedding or assembling other components, which can provide a fixed position for other components. The seal 30 is used to prevent the atomization matrix from leaking and ensure the sealing performance of the atomization process, and can be made of elastic materials such as rubber and silica gel.

[0066] The seal 30 is tightly and fittingly installed in the installation groove 21 of the bracket 20 to form a sealing fit, ensuring that the atomization matrix does not leak from the inside of the component. A space structure assembly groove 31 for embedding the atomization heating component 10 is also provided inside the seal 30. The assembly groove 31 matches the shape of the fixing member 13 of the atomization heating component 10 and is used to accommodate and position the fixing member 13. One or more liquid guiding holes 32 are provided on the seal 30. The liquid guiding holes 32 communicate with the inside of the assembly groove 31, and a channel for the atomization matrix to enter the atomization heating component 10 from the matrix cavity can be formed. At the same time, the atomization matrix enters from the liquid guiding holes 32 of the seal 30 and directly reaches the liquid inlet 1311 of the fixing member 13 through the connected channel, and then enters the limiting groove to contact the atomization core 11 to complete the atomization process.

[0067] As mentioned in the previous text, the power supply terminal 40 can supply electrical energy to the atomization core 11 to generate heat for atomization operation. The power supply terminal 40 can include parts such as conductive contacts and connecting wires. The power supply terminal 40 is arranged in the installation groove 21 of the bracket 20, and the power supply terminal 40 contacts the electrode of the atomization core 11 through the conductive contact to form an electric current path. The base 50 forms a connection relationship with both the bracket 20 and the power supply terminal 40, and jointly constructs the bottom structure of the atomization core assembly 100. The base 50 can provide stable support for the power supply terminal 40 to ensure that it always maintains good electrical contact with the atomization core 11 during use. The base 50 may, through physical support, pressure adjustment, etc., help the power supply terminal 40 overcome the influence of factors such as vibration and thermal expansion, and maintain effective contact and power supply with the atomization core 11.

[0068] In some embodiments, a connection groove is provided on the inner side of the assembly groove 31. The connection groove is adapted to receive the connecting portion 134 to limit the movement of the connecting portion 134. In the embodiments of the present disclosure, the connection groove can receive the connecting portion 134 of the atomization heating component 10, can limit the degree of freedom of the connecting portion 134 after insertion, and prevent unnecessary movement or rotation during use.

[0069] The connection groove can mechanically lock the connecting portion 134 through methods such as shape matching and snap structures. With the above arrangement, the cooperation between the connection groove and the connecting portion 134 can enhance the connection strength between the atomization heating component 10 and the seal 30, prevent loosening and falling off caused by vibration, impact or long-term use, and ensure the stability of the atomization process. Secondly, through the guidance and limitation of the connecting portion 134 by the connection groove, it can be ensured that the atomization heating component 10 accurately reaches the designed position during assembly, ensuring the smoothness of the atomization liquid flow path and the reliability of the electrode contact.

[0070] In some embodiments, such as Figure 6As shown, the power supply terminal 40 is an elastic contact terminal, and the elastic contact terminal is configured to apply a force that moves the base 50 and the atomizing core 11 away from each other.

[0071] As Figure 6 shown, the power supply terminal 40 is designed with an elastic material or structure, enabling it to have a certain deformation ability while maintaining electrical contact. Elastic contact terminals usually adopt structures such as springs, elastic metal sheets, and elastic contacts, which can automatically adjust when the contact pressure changes to maintain stable electrical contact. When the elastic contact terminal is in the installed and working states, it exerts a force on the two components, the base 50 and the atomizing core 11, and the direction of the force is to separate the base 50 from the atomizing core 11.

[0072] With the above arrangement, the force exerted by the elastic contact terminal can counteract the thermal expansion effect of the atomizing core 11, preventing the atomizing core 11 from having poor contact with the base 50 or being over-extruded due to thermal expansion and contraction. Secondly, the elastic contact terminal can adjust the applied force according to the actual contact situation between the atomizing core 11 and the base 50, ensuring that the contact pressure between the two remains within an appropriate range under various working conditions, which helps to maintain good electrical contact between the atomizing core 11 and the power supply terminal 40 and can improve the stability and reliability of power supply.

[0073] In a third aspect of the present disclosure, an atomizing device is provided. The atomizing device includes a body and the atomizing core assembly 100 of any one of the above, and the atomizing core assembly 100 is coupled to the body.

[0074] When assembling the atomizing device, the atomizing heating assembly 10 is docked with the seal 30 as a whole, and the atomizing core 11 will not be displaced during the assembly process, which will not affect the sealing effect of the seal 30.

[0075] The embodiments of the present disclosure have been described above. The above description is exemplary and not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations are obvious to those of ordinary skill in the art in the technical field without departing from the scope and spirit of the described embodiments. The choice of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other ordinary skill in the art in the technical field to understand the disclosed embodiments.

Claims

1. An atomizing heating assembly (10), characterized in that: include: An atomizing core (11), adapted to heat an atomizing matrix to form an aerosol; as well as A fixing member (13), adapted to fix the atomizing core (11) to the atomizing device, and comprising: A circumferential wall (132) is arranged to define a limiting groove in the circumferential direction for accommodating and fixing the atomizer core (11), wherein the inner side wall of the limiting groove abuts against the atomizer core (11); a power supply opening formed at an end of the circumferential wall (132) away from the matrix cavity for accommodating the atomizing matrix, so as to allow the atomizing core (11) to be placed in the limiting groove via the power supply opening, and the power supply opening is suitable for allowing a power supply terminal to pass through and be electrically connected to an electrode of the atomizing core (11); and A liquid inlet end (131) is formed at an end of the circumferential wall (132) away from the power supply opening to prevent the atomizer core (11) from further moving toward the matrix cavity, and has a liquid inlet (1311) suitable for allowing the atomizer matrix to enter the limiting groove to allow the atomizer matrix to enter the limiting groove and contact the atomizer core (11).

2. The atomizing and heating assembly (10) according to claim 1, characterized in that: Also includes: A flow stabilizing member (12) is arranged in the limiting groove and is located between the liquid inlet end (131) and the atomizing core (11).

3. The atomizing and heating assembly (10) according to claim 1, characterized in that: The fixing member (13) is an integrally formed metal member, so as to facilitate the transfer of heat of the atomizing core (11) to the liquid inlet end (131) via the circumferential wall (132) to preheat the atomizing matrix.

4. The atomizing and heating assembly (10) according to claim 2, characterized in that: The atomizer core (11) is arranged so that the side facing away from the liquid inlet end (131) is flush with the power supply opening.

5. The atomizing and heating assembly (10) according to any one of claims 1 to 4, characterized in that: The liquid inlet end (131) further comprises: A partition (1312) is disposed in the liquid inlet (1311) to divide the liquid inlet (1311) into a plurality of areas for supplying atomized substrate into the limiting groove.

6. The atomizing and heating assembly (10) according to any one of claims 1 to 4, characterized in that: Also includes: A plurality of connection portions (134) are formed at an end of the circumferential wall (132) close to the power supply opening and extend outward from the circumferential wall (132) away from the limiting groove, so as to fix the atomizing and heating assembly (10) to a predetermined position.

7. The atomizing and heating assembly (10) according to claim 2 or 4, characterized in that: The flow stabilizing member (12) comprises at least one of flow stabilizing cotton and a metal mesh.

8. An atomizer core assembly (100), characterized in that: include: A bracket (20) having a mounting slot (21); A sealing member (30) coupled to the mounting groove (21), wherein the sealing member (30) is provided with an assembly groove (31) and a liquid guide hole (32) connected to the assembly groove (31); The atomizing and heating component (10) according to any one of claims 1 to 7, coupled to the assembly groove (31), and the liquid inlet (1311) of the fixing part (13) of the atomizing and heating component (10) is connected to the liquid guide hole (32) of the sealing part (30); A power supply terminal (40), adapted to supply power to the atomizer core (11); as well as A base (50) is coupled to the bracket (20) and the power supply terminal (40) to support the power supply terminal (40) against the atomizer core (11).

9. The atomizer core assembly (100) according to claim 8, characterized in that: A connecting groove is provided inside the assembly groove (31), and the connecting groove is suitable for the connecting portion (134) to be inserted into so as to limit the movement of the connecting portion (134).

10. The atomizer core assembly (100) according to claim 8 or 9, characterized in that: The power supply terminal (40) is an elastic contact terminal, and the elastic contact terminal is configured to apply a force to the base (50) and the atomizer core (11) so as to move the base (50) and the atomizer core (11) away from each other.

11. An atomizing device, characterized in that: include: ontology; as well as The atomizer core assembly (100) according to any one of claims 8 to 10, coupled to the body.

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