Atomization assembly, atomizer and atomization device

Abstract

The utility model provides an atomization assembly, an atomizer and an atomization device, and the atomization assembly comprises a support which is provided with at least two liquid inlet holes; the seat body is connected with the support in a matched mode, and a containing cavity is formed in the seat body; the atomizing core assembly is arranged in the containing cavity and used for heating the atomizing matrix to form aerosol; a liquid inlet channel is formed in the base body and communicates with the containing cavity and the at least two liquid inlet holes. Therefore, the atomization matrix can enter the liquid inlet channel through the at least two liquid inlet holes, and then enters the containing cavity through the liquid inlet channel so that the atomization core assembly can be heated. In the process that the atomization matrix enters the liquid inlet channel through the liquid inlet holes, if an oil film or bubble phenomenon occurs in one liquid inlet hole, the atomization matrix can also enter the liquid inlet channel through the other liquid inlet hole, so that the risk that the atomization matrix cannot smoothly enter the containing cavity and reach the interior of the atomization core assembly is reduced, the dry burning phenomenon of the atomization core assembly is avoided, and the atomization effect of the atomization core assembly is improved. And the smoking taste of the user can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of atomization components, and in particular, to an atomization component, an atomizer and an atomization device. Background Art

[0002] As the core component of an atomization device, an atomizer is internally provided with an atomization component and stores an atomization matrix. The atomization component includes a bracket and an atomization core component, etc. The atomization matrix enters the inside of the bracket through the liquid inlet holes on the bracket and is atomized under the action of the atomization core component to form steam for the user to inhale.

[0003] However, in the related art, during the liquid inlet process of the liquid inlet holes on the bracket, due to the influence of environmental factors, the viscosity factor of the atomization matrix, etc., the atomization matrix cannot smoothly enter the bracket and reach the atomization core component, which easily leads to the phenomenon of dry burning of the atomization core component and seriously affects the user's inhalation taste. Utility Model Content

[0004] In view of this, the present application provides an atomization component, an atomizer and an atomization device to at least solve the problem that the liquid inlet of the liquid inlet holes on the atomization component in the prior art is not smooth, which easily leads to dry burning of the atomization component.

[0005] To achieve the above object, the technical solution of the present application is realized as follows:

[0006] The present application provides an atomization component, including: a bracket, on which at least two liquid inlet holes are provided; a seat body, which is cooperatively connected with the bracket, and an accommodation cavity is provided inside the seat body; an atomization core component, which is arranged in the accommodation cavity and is used for heating and atomizing an atomization matrix to form an aerosol; a liquid inlet channel is provided on the seat body, and the liquid inlet channel is respectively communicated with the accommodation cavity and the at least two liquid inlet holes.

[0007] Optionally, the bracket includes a first liquid inlet surface and a receiving groove; the at least two liquid inlet holes are arranged on the first liquid inlet surface and are communicated with the receiving groove, and at least part of the seat body is sleeved in the receiving groove.

[0008] Optionally, the seat body includes a second liquid inlet surface, and a buffer groove is provided on the second liquid inlet surface, and the buffer groove communicates the at least two liquid inlet holes and the liquid inlet channel.

[0009] Optionally, the at least two liquid inlet holes include a first liquid inlet hole and several second liquid inlet holes; the projection of the first liquid inlet hole and the liquid inlet channel on the second liquid inlet surface at least partially overlap, and the projection of the second liquid inlet hole on the second liquid inlet surface is located in the buffer groove.

[0010] Optionally, the number of the second liquid inlet holes is two, and the two second liquid inlet holes are symmetrically arranged on both sides of the first liquid inlet hole; and / or the aperture of the first liquid inlet hole is greater than or equal to 2.1 mm; and / or the aperture of the second liquid inlet hole is greater than or equal to 2 mm; and / or a serrated structure is provided on the inner side of the first liquid inlet hole.

[0011] Optionally, the bracket includes a top wall and side walls arranged around the top wall, the top wall and the side walls together form the accommodating groove, the first liquid inlet surface is formed on the side of the top wall away from the accommodating groove, and the side wall is sleeved on the outer peripheral side of the seat body and abuts against the outer peripheral side of the seat body.

[0012] Optionally, an exhaust hole is further provided on the top wall, and a tortuous exhaust channel is further formed between the outer peripheral side of the base body and the side wall, the exhaust hole is connected with one end of the exhaust channel, and the other end of the exhaust channel is connected with the accommodating cavity; and / or, one of the top wall or the base body is provided with a protruding positioning portion, and the other is provided with a positioning groove, and the positioning portion is cooperated with the positioning groove to detachably connect the bracket and the base body.

[0013] Optionally, the seat body includes a first seat shell and a second seat shell; the first seat shell is cooperatively connected with the second seat shell, and the accommodating cavity is formed between the first seat shell and the second seat shell; the liquid inlet channel is formed in the first seat shell, and the first seat shell is also provided with a mounting portion, the atomizer core assembly includes a heating assembly, the heating assembly is vertically or obliquely arranged on the mounting portion, and the liquid inlet channel is connected to the heating assembly.

[0014] Optionally, the atomization core assembly further includes a fixing member and a conductive electrode; the fixing member is arranged in the accommodating cavity, the conductive electrode is installed in the fixing member, and the conductive electrode is electrically connected to the heating component; the fixing member is also provided with an atomization channel, the atomization channel is connected to the air inlet end and the air outlet end of the atomization core assembly, and the extension direction of the heating component along its height is parallel to or forms an acute angle with the air flow direction in the atomization channel.

[0015] The present application also provides a nebulizer, comprising a shell and an atomization assembly as described in any of the above items, wherein the shell and the atomization assembly enclose a liquid storage chamber, the liquid storage chamber is used to store the atomization matrix, and the liquid storage chamber is connected to the at least two liquid inlet holes.

[0016] The present application also provides an atomization device, comprising a power supply assembly and the aforementioned atomizer, wherein the power supply assembly is connected to the atomizer for supplying power to the atomizer.

[0017] Compared with the prior art, the atomization component, atomizer, and atomization device described in the present application have the following advantages:

[0018] At least two liquid inlet holes are provided on the bracket of the atomization component of the present application. The at least two liquid inlet holes are communicated with the liquid inlet channel, so that the atomization matrix can enter the liquid inlet channel through the at least two liquid inlet holes, and then enter the accommodation cavity through the liquid inlet channel for the atomization core component to heat. During the process of the atomization matrix entering the liquid inlet channel through the liquid inlet hole, if an oil film or bubble phenomenon occurs in one liquid inlet hole, the atomization matrix can still enter through another liquid inlet hole, which helps to reduce the risk that the atomization matrix cannot smoothly enter the accommodation cavity and reach the atomization core component. At the same time, each liquid inlet hole is communicated with the liquid inlet channel, which can fully exchange air during the liquid inlet process, achieving an effective balance between liquid inlet and air exchange, thereby further reducing the probability of an oil film or bubble phenomenon occurring in the liquid inlet hole, improving the smoothness of the atomization matrix entering the accommodation cavity, enabling the atomization matrix to successfully reach the atomization core component, avoiding the phenomenon of dry burning of the atomization core component, and helping to improve the suction taste of the user.

[0019] The atomizer and atomization device of the present application have the same or similar advantages as the aforementioned atomization component compared with the prior art, which will not be elaborated here. Description of the Drawings

[0020] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation to the present application. In the drawings:

[0021] Figure 1 is a schematic diagram of an atomization component in an embodiment of the present application;

[0022] Figure 2 is a schematic diagram of the front side of a bracket in an embodiment of the present application;

[0023] Figure 3 is a schematic diagram of the back side of a bracket in an embodiment of the present application;

[0024] Figure 4 is a schematic diagram of a seat body in an embodiment of the present application;

[0025] Figure 5 is a schematic diagram of a first seat shell in an embodiment of the present application;

[0026] Figure 6 is a schematic diagram of a second seat shell in an embodiment of the present application;

[0027] Figure 7 is a schematic diagram of an atomization component removing the bracket in an embodiment of the present application;

[0028] Figure 8It is a schematic diagram of removing the bracket of another atomizing component in the embodiment of the present application;

[0029] Figure 9 It is a schematic cross-sectional view of an atomizing component in the embodiment of the present application;

[0030] Figure 10 It is an exploded view of the structure of an atomizer in the embodiment of the present application;

[0031] Figure 11 It is a schematic cross-sectional view of an atomizer in the embodiment of the present application;

[0032] Figure 12 It is Figure 11 a partial enlarged schematic view of the atomizing component part in

[0033] Figure 13 It is an external schematic view of an atomizer in the embodiment of the present application.

[0034] Explanation of reference numerals:

[0035] 1 - Bracket, 11 - Liquid inlet hole, 111 - First liquid inlet hole, 112 - Second liquid inlet hole, 12 - First liquid inlet surface, 13 - Accommodating groove, 14 - Exhaust hole, 15 - Top wall, 16 - Side wall, 161 - Sealing member, 17 - Connecting portion;

[0036] 2 - Base body, 20 - Accommodating cavity, 201 - First base shell, 202 - Second base shell, 21 - Liquid inlet channel, 22 - Second liquid inlet surface, 24 - Buffer tank, 25 - Exhaust channel, 27 - Mounting portion;

[0037] 3 - Atomizing component, 31 - Heating element, 32 - Liquid guiding member, 33 - Conductive electrode, 34 - Fixing member, 340 - Atomizing channel, 35 - Air inlet hole; 4 - Outer shell, 40 - Liquid storage cavity, 41 - Mouthpiece, 42 - Air passage;

[0038] 61 - Positioning portion, 62 - Positioning groove; 71 - Clamping hole, 72 - Clamping block. Detailed implementation manners

[0039] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0040] The terms "first", "second", etc. in the description and claims of this application are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of this application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are usually of the same type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / ", generally represents an "or" relationship between the associated objects before and after.

[0041] It should be understood that the "some embodiments" mentioned throughout the description mean that specific features, structures, or characteristics related to the embodiments are included in at least one embodiment of this application. Therefore, the "in some embodiments" that appear throughout the description do not necessarily refer to the same embodiments. In addition, these specific features, structures, or characteristics can be combined in one or more embodiments in any suitable manner.

[0042] The following details a kind of atomizing component, atomizer and atomizing device provided by this application by listing specific embodiments.

[0043] Figure 1 is a schematic diagram of an atomizing component in an embodiment of this application. Please refer to Figure 1 The atomizing component provided by the embodiment of this application includes: a bracket 1, on which there are at least two liquid inlet holes 11; a seat body 2, which is connected to the bracket 1 in a matching manner, and there is a receiving cavity 20 in the seat body 2; an atomizing core assembly 3, which is arranged in the receiving cavity 20 and is used for heating and atomizing a matrix to form an aerosol; a liquid inlet channel 21 is arranged on the seat body 2, and the liquid inlet channel 21 is respectively communicated with the receiving cavity 20 and at least two liquid inlet holes 11.

[0044] In this embodiment, the bracket 1 can be processed from plastic materials such as polypropylene, polyvinyl chloride, and polycarbonate, and has good temperature and heat resistance, corrosion resistance, thermal conductivity, and sealing performance, etc. The seat body 2 is connected to the bracket 1 in a matching manner. Among them, the seat body 2 and the bracket 1 can be connected by an interference fit method, or can be connected by a limit snap fit method, etc. There is a receiving cavity 20 in the seat body 2, and the atomizing core assembly 3 is arranged in the receiving cavity 20. The atomizing component is used for heating and atomizing a matrix. The matrix refers to the medium used to generate an aerosol in the atomizing device. Under the action of current, this medium can be atomized into tiny particles and then form an aerosol. The bracket 1 can play a good role in protecting the atomizing core assembly 3 in the receiving cavity 20. At the same time, the sealing performance of the bracket 1 can also prevent the matrix from leaking. The bracket 1 can be processed into an integral part by an integral molding process, or can be assembled and connected by two or more parts. The specific method is not limited in this embodiment.

[0045] The bracket 1 is provided with at least two liquid inlet holes 11, and the base 2 is provided with a liquid inlet channel 21. The liquid inlet channel 21 is connected to the accommodating cavity 20 and the at least two liquid inlet holes 11 respectively. The at least two liquid inlet holes 11 are used to allow the atomized matrix to enter the liquid inlet channel 2 from the outside of the bracket 1, and then enter the accommodating cavity 20 through the liquid inlet channel 2. The number of liquid inlet holes 11 can be two, three or more. The specific number is set according to the size of the bracket 1 and the liquid inlet channel 21, and this embodiment does not limit this. The shapes of the at least two liquid inlet holes 11 can be the same or different. For example, Figure 1 In the atomizer assembly shown in the figure, three liquid inlet holes 11 are provided on the bracket 1. The shape of the liquid inlet hole 11 near the middle part of the three liquid inlet holes 11 is roughly rectangular, and the shape of the liquid inlet hole 11 near the edge part of the three liquid inlet holes 11 is roughly fan-shaped. In actual application, the shape of the liquid inlet hole 11 can be set according to the shape of the bracket 1, and the space of the bracket 1 can be reasonably utilized.

[0046] Thus, the present application provides at least two liquid inlet holes 11 on the support 1 of the atomizer assembly, and at least two liquid inlet holes 11 are connected to the liquid inlet channel 21, so that the atomized substrate can enter the liquid inlet channel 2 through the at least two liquid inlet holes 11, and then enter the accommodating chamber 20 through the liquid inlet channel 2 for heating of the atomizer core assembly 3. During the process of the atomized substrate entering the liquid inlet channel 2 through the liquid inlet holes 11, if an oil film or bubble phenomenon appears in one liquid inlet hole 11, the atomized substrate can still enter through the other liquid inlet hole 11, thereby helping to reduce the risk of the atomized substrate not being able to smoothly enter the accommodating chamber 20 and reach the atomizer core assembly 3. At the same time, each liquid inlet hole 11 is connected to the liquid inlet channel 2, which can fully ventilate during the liquid inlet process, achieving an effective balance between liquid inlet and ventilation, thereby further reducing the probability of oil film or bubble phenomenon appearing in the liquid inlet hole 11, improving the smoothness of the atomized substrate entering the accommodating chamber 20, and allowing the atomized substrate to successfully reach the atomizer core assembly 3, thereby avoiding the phenomenon of dry burning in the atomizer core assembly 3, and helping to improve the user's puffing taste.

[0047] Figure 2 is a schematic diagram of the front side of a bracket in an embodiment of the present application, Figure 3 This is a schematic diagram of the back side of a bracket in the embodiment of the present application. Please refer to Figure 2 and Figure 3 In some optional embodiments, the bracket includes a first liquid inlet surface 12 and a receiving groove 13; at least two liquid inlet holes 11 are provided on the first liquid inlet surface 12 and are connected to the receiving groove 13, and the base body 2 is at least partially sleeved in the receiving groove 13.

[0048] In this embodiment, the first liquid inlet surface 11 can be set to any shape structure such as circular, elliptical, square, polygonal, etc., and is specifically set according to the shape structure of the atomizing component.Figure 2 The bracket 1 with the first liquid inlet surface 11 being a circular structure is shown. When the first liquid inlet surface 11 is a circular structure, the bracket 1 is in a cylindrical structure. As Figure 3 shown, the bracket 1 has a receiving groove 13. At least a part of the side of the seat body 2 close to the bracket 1 is sleeved in the receiving groove 13 and is connected to the groove wall of the receiving groove 13 by means of interference fit or limit snap fit, etc. As Figure 2 shown, at least two liquid inlet holes 11 are provided on the first liquid inlet surface 12 and penetrate through the first liquid inlet surface 12 to communicate with the receiving groove 13.

[0049] Figure 4 is a schematic diagram of a seat body in an embodiment of the present application. Please refer to Figure 4 together. In some optional embodiments, the seat body 2 includes a second liquid inlet surface 22. A buffer groove 24 is formed in the second liquid inlet surface 22. The buffer groove 24 communicates at least two liquid inlet holes 11 and a liquid inlet channel 21.

[0050] In this embodiment, the second liquid inlet surface 22 is located on the side of the seat body 2 close to the first liquid inlet surface 12. A buffer groove 24 is formed in the second liquid inlet surface 22. The buffer groove 24 is used to buffer the atomization matrix entering from the liquid inlet hole 11. Exemplarily, when the total amount of the atomization matrix entering through the liquid inlet hole 11 is relatively large, part of the atomization matrix directly enters the accommodation cavity 20 through the liquid inlet channel 21, and part of the atomization matrix is buffered and stored in the buffer groove 24. The buffer groove 24 communicates with the liquid inlet channel 21. When the total amount of the atomization matrix gradually decreases, the atomization matrix buffered in the buffer groove 24 can continue to enter the accommodation cavity 20 through the liquid inlet channel 21. The setting of the buffer groove 24 helps to avoid the blockage of the liquid inlet channel 21 when the total amount of the entering atomization matrix is large, and thus helps to improve the smoothness and uniformity of the liquid inlet process of the liquid inlet channel 21.

[0051] Please continue to refer to Figure 2 and Figure 4 together. In some optional embodiments, at least two liquid inlet holes 11 include a first liquid inlet hole 111 and several second liquid inlet holes 112; the projection of the first liquid inlet hole 111 and the liquid inlet channel 21 on the second liquid inlet surface 22 at least partially overlap, and the projection of the second liquid inlet holes 112 on the second liquid inlet surface 22 is located in the buffer groove 24.

[0052] In this embodiment, the projection of the first liquid inlet hole 111 and the liquid inlet channel 21 on the second liquid inlet surface 22 at least partially overlap, which may include: the projection of the first liquid inlet hole 111 and the liquid inlet channel 21 on the second liquid inlet surface 22 completely overlap. In this case, the shapes of the first liquid inlet hole 111 and the liquid inlet channel 21 are the same. When the shape of the liquid inlet channel 21 is Figure 4In the case of a rectangle-like shape shown in the figure, the shape of the first liquid inlet hole 111 is also this rectangle; it may also include: the projection part of the first liquid inlet hole 111 and the liquid inlet channel 21 on the second liquid inlet surface 22 coincides. In this case, the shapes of the first liquid inlet hole 111 and the liquid inlet channel 21 may be the same or different. When the shape of the liquid inlet channel 21 is Figure 4 In the case of a rectangle-like shape shown in the figure, the first liquid inlet hole 111 may be a shape with an area larger or smaller than this rectangle, or may be a circular shape, a fan shape, an oval shape, etc.

[0053] The projection of the first liquid inlet hole 111 and the liquid inlet channel 21 on the second liquid inlet surface 22 coincides at least partially, so that at least part of the atomized matrix entering through the first liquid inlet hole 111 can directly enter the liquid inlet channel 21 and enter the accommodation cavity 20 through the liquid inlet channel 21. And the projection of the second liquid inlet hole 112 on the second liquid inlet surface 22 is located in the buffer tank 24, so that all the atomized matrix entering through the second liquid inlet hole 112 will enter the buffer tank 24 for temporary storage, and then enter the liquid inlet channel 21 through the buffer tank 24, and finally enter the accommodation cavity 20 through the liquid inlet channel 21. Thus, through the position distribution of the first liquid inlet hole 111 and the second liquid inlet hole 112 on the bracket 1 in this embodiment, combined with the setting of the buffer tank 24, two liquid inlet paths for the atomized matrix are formed, which helps to disperse the atomized matrix and make the atomized matrix enter the liquid inlet channel 21 more evenly, thereby avoiding the blockage of the liquid inlet channel 21 when the total amount of the atomized matrix is large.

[0054] In addition, the number of the second liquid inlet holes 112 in this embodiment can be set to be Figure 2 two as shown in the figure, or can be set to three or more. Specifically, it can be set according to the size of the buffer tank 24, and this embodiment does not limit this.

[0055] Please continue to refer to Figure 2 , in some alternative embodiments, the number of the second liquid inlet holes 112 is two, and the two second liquid inlet holes 112 are symmetrically arranged on both sides of the first liquid inlet hole 111, which helps to achieve uniform liquid inlet of the liquid inlet holes. At the same time, it also helps to improve the structural stability of the bracket 1.

[0056] In some alternative embodiments, the aperture of the first liquid inlet hole 111 can be set to be greater than or equal to 2.1 mm, and / or the aperture of the second liquid inlet hole 112 can be set to be greater than or equal to 2 mm. Wherein, the aperture of the first liquid inlet hole 111 refers to the maximum dimension of the first liquid inlet hole 111 on the first liquid inlet surface 12, and the aperture of the second liquid inlet hole 112 refers to the maximum dimension of the second liquid inlet hole 112 on the first liquid inlet surface 12.

[0057] After testing, when the aperture of the first liquid inlet hole 111 is less than 2.1 mm and the aperture of the second liquid inlet hole 112 is less than 2 mm, oil film or bubble phenomena are likely to occur in the first liquid inlet hole 111 and the second liquid inlet hole 112, affecting the liquid inlet effect. Therefore, in this embodiment, the aperture of the first liquid inlet hole 111 is set to be greater than or equal to 2.1 mm, such as setting the aperture of the first liquid inlet hole 111 to be 2.2 mm, 2.3 mm, etc., or setting the aperture of the second liquid inlet hole 112 to be greater than or equal to 2 mm, and the aperture of the second liquid inlet hole 112 to be 2.1 mm, 2.2 mm, etc., or simultaneously setting the aperture of the first liquid inlet hole 111 to be greater than or equal to 2.1 mm and the aperture of the second liquid inlet hole 112 to be greater than or equal to 2 mm to improve the oil film or bubble phenomena and enhance the liquid inlet effect. Of course, if the aperture of the first liquid inlet hole 111 is set to be greater than or equal to 2.1 mm and the aperture of the second liquid inlet hole 112 is set to be greater than or equal to 2 mm at the same time, the improvement effect on the oil film or bubble phenomena is more significant. Correspondingly, the processing requirements for the first liquid inlet hole 111 and the second liquid inlet hole 112 are also higher.

[0058] In some alternative embodiments, a serrated structure is provided on the inner side of the first liquid inlet hole 111. The inner side of the first liquid inlet hole 111 refers to the side of the first liquid inlet hole 111 close to the center of the first liquid inlet surface 12. The serrated structure provided on the inner side of the first liquid inlet hole 111 can also improve the oil film or bubble phenomena to a certain extent, thereby enhancing the liquid inlet effect.

[0059] Please continue to refer to Figures 1 to 3 , in some alternative embodiments, the bracket 1 includes a top wall 15 and side walls 16 surrounding the periphery of the top wall 15. The top wall 15 and the side walls 16 enclose a receiving groove 13. The first liquid inlet surface 12 is formed on the side of the top wall 15 facing away from the receiving groove 13. The side walls 16 are sleeved on the outer peripheral side of the seat body 2, and the side of the side walls 16 close to the receiving groove 13 abuts against the outer peripheral side of the seat body 2. As Figure 3 shown, a sealing member 161 is provided on the side of the side wall 16 facing away from the receiving groove 13. The sealing member 161 can be processed from materials such as nitrile rubber, fluororubber, polyurethane, polytetrafluoroethylene, and silica gel, and has good sealing ability. The sealing member 161 can seal the gaps existing in the side wall 16 itself and the gaps between the side wall 16 and the top wall 15, thereby preventing the atomized matrix in the accommodation cavity 20 from leaking.

[0060] Please continue to refer to Figures 1 to 4 , and at the same time refer to Figure 7 , in some alternative embodiments, an exhaust hole 14 is further provided on the top wall 15. A tortuous exhaust passage 25 is further formed between the outer peripheral side of the seat body 2 and the side wall 16. One end of the exhaust hole 14 is communicated with the exhaust passage 25, and the other end of the exhaust passage 25 is communicated with the accommodation cavity 20.

[0061] In this embodiment, as Figure 2 shown, the exhaust hole 14 can be provided at the edge position of the top wall 15, that is, the position where the top wall 15 is close to the side wall 16, so as to facilitate the connection between the exhaust hole 14 and the exhaust passage 25. The size of the exhaust hole 17 is much smaller than that of the liquid inlet hole 13. The number of the exhaust holes 14 can be one, two or more, and is specifically set according to the exhaust situation of the atomization component. Figure 2 As shown in , two exhaust holes 14 are provided on the bracket 1 shown, and the two exhaust holes 14 are respectively arranged between the first liquid inlet hole 111 and the second liquid inlet hole 112 to improve the exhaust effect during the liquid inlet process.

[0062] When the liquid storage cavity is in a high-temperature and high-pressure environment, a small amount of atomization matrix will overflow along the exhaust passage 25. Therefore, as Figure 4 shown, a tortuous exhaust passage 25 is formed between the outer peripheral side of the seat body 2 and the side wall 16. One end of the exhaust passage 25 close to the top wall 15 of the bracket 1 is communicated with the exhaust hole 14, and the other end of the exhaust passage 25 is communicated with the accommodation cavity 20. As Figure 7 shown, a part of the exhaust passage 25 extends along the axial direction of the seat body 2 or in a direction forming an acute angle with the axial direction of the seat body 2, and a part extends along the circumferential direction of the seat body 2 or in a direction forming an acute angle with the circumferential direction of the seat body 2, forming a tortuous structure, which is similar to an "S" shape. Figure 7 As shown in of the exhaust passage 25, a part of it extends along the axial direction of the seat body 2, and the other part extends along the circumferential direction of the seat body 2. Such a setting can provide a certain stagnant space for the atomization matrix in the circumferential direction of the seat body 2, avoid the atomization matrix from overflowing linearly in the axial direction of the seat body 2, and thus help to improve the phenomenon of the atomization matrix overflowing from the outer peripheral side of the seat body 2 and improve the utilization rate of the atomization matrix.

[0063] Furthermore, since the too long exhaust passage 25 is likely to increase the risk of blockage of the atomization matrix, in this embodiment, the total length of the exhaust passage 25 can be set to be about 10 mm to 15 mm to reasonably improve the overflow of the atomization matrix. In addition, in some embodiments, a condensation cotton can be provided at the bottom of the accommodation cavity 20 to recover the overflowing atomization matrix through the condensation cotton.

[0064] Please continue to refer to Figure 2 and Figure 4 , in some alternative embodiments, one of the top wall 15 or the seat body 2 is convexly provided with a positioning portion 61, and the other is provided with a positioning groove 62. The positioning portion 61 and the positioning groove 62 are cooperatively connected to detachably connect the bracket 1 and the seat body 2.

[0065] In this embodiment, the positioning portion 61 is a columnar protrusion or a block-shaped protrusion protruding from the surface of the top wall 15 or the seat body 2, and the positioning groove 62 is a columnar groove or a block-shaped groove recessed from the surface of the top wall 15 or the seat body 2.Figure 4 The seat body 2 shown in Figure 2 is provided with a positioning groove 62 on the bracket 1 shown in , and a positioning portion 61 is embedded in the positioning groove 62 and is connected in cooperation with the positioning groove 62, so as to realize the detachable connection between the bracket 1 and the seat body 2. The method of realizing the detachable connection between the bracket 1 and the seat body 2 by the cooperation of the positioning portion 61 and the positioning groove 62 is simple in structure and greatly facilitates the disassembly and assembly of the bracket 1 and the seat body 2.

[0066] Figure 5 is a schematic diagram of a first seat shell in an embodiment of the present application. Figure 6 is a schematic diagram of a second seat shell in an embodiment of the present application. Please refer to Figure 5 and Figure 6 . In some alternative embodiments, the seat body 2 includes a first seat shell 201 and a second seat shell 202; the first seat shell 201 is connected in cooperation with the second seat shell 202, and a receiving cavity 20 is formed between the first seat shell 201 and the second seat shell 202; a liquid inlet channel 21 is formed in the first seat shell 201, and the first seat shell 201 is further provided with a mounting portion 27. The atomization core assembly 3 includes a heating assembly, and the heating assembly is arranged vertically or obliquely on the mounting portion 27, and the liquid inlet channel 21 communicates with the heating assembly.

[0067] In this embodiment, the first seat shell 201 is the main body part of the seat body 2 and is used to support and fix the second seat shell 202. The first seat shell 201 is connected in cooperation with the second seat shell 202, and the connection method can adopt limit snap connection or fastener assembly connection, etc. As Figure 5 shown, the first seat shell 201 is provided with snap holes 71, and the snap holes 71 are arranged on opposite sides in the radial direction of the first seat body 201. Figure 6 shown, the second seat shell 202 is provided with snap blocks 72, and the snap blocks 72 are arranged on opposite sides in the radial direction of the second seat body 202. The snap blocks 72 are snapped into the snap holes 71, so as to realize the cooperation connection between the first seat shell 201 and the second seat shell 202. At the same time, the relative arrangement of the two snap holes 71 and the two snap blocks 72 can also realize the circumferential limit of the first seat shell 201 and the second seat shell 202, which helps to improve the connection reliability between the first seat shell 201 and the second seat shell 202.

[0068] As Figure 5 shown, a receiving cavity 20 is formed between the first seat shell 201 and the second seat shell 202, a liquid inlet channel 21 is formed in the first seat shell 201, and the first seat shell 201 is further provided with a mounting portion 27, and the mounting portion 27 is arranged along the axial direction of the first seat shell 201. Figure 9 is a cross-sectional schematic diagram of an atomization assembly in an embodiment of the present application. Please refer to it together with Figure 9, the atomizing core assembly 3 includes a heating assembly. The heating assembly includes a heating element 31 and a liquid guiding member 32. The heating assembly is in communication with the liquid inlet passage 21. Among them, the liquid guiding member 32 can guide the atomizing matrix in the liquid inlet passage 21 to the heating element 31 for the heating element 31 to heat, so that the atomizing matrix is atomized.

[0069] In this embodiment, the liquid guiding member 32 can be a porous ceramic matrix, oil guiding cotton, glass fiber oil guiding rope, oil guiding net, etc. Figure 9 In the illustrated atomizing assembly, the liquid guiding member 32 is a ceramic matrix. The liquid guiding member 32 has good adsorption capacity for the atomizing matrix. After the atomizing matrix enters the liquid inlet passage 21, the liquid guiding member 32 can effectively adsorb the atomizing matrix and guide the atomizing matrix to the heating element 31. The heating element 31 can be a ceramic heating wire, nickel-chromium wire, spring coil, heating sheet, etc. Figure 9 In the illustrated atomizing assembly, the heating element is a ceramic heating wire. The ceramic heating wire is embedded in the ceramic matrix. The heating element 31 is electrically connected to the conductive electrode 33. The conductive electrode 33 is used to be electrically connected to the power supply assembly. The power supply assembly supplies power to the heating element 31 through the conductive electrode 33, so that the heating element 31 generates heat to heat the atomizing matrix, and the atomizing matrix is atomized under the action of high temperature to form an aerosol.

[0070] In this embodiment, the heating assembly can be vertically installed on the installation part 27 to save the radial space occupied by the heating assembly in the first housing 201. At the same time, it helps to shorten the distance between the heating assembly and the liquid inlet passage 21, increases the contact area between the heating assembly and the atomizing matrix, and thus improves the atomizing efficiency of the atomizing matrix. Of course, the heating assembly can also be inclinedly installed on the installation part 27, and the angle between the heating assembly and the installation part 27 is set according to the space in the first housing 201, and this embodiment does not limit this.

[0071] Figure 7 is a schematic diagram of removing the bracket of an atomizing assembly in an embodiment of the present application. Please refer to it together Figure 7 , the atomizing core assembly 3 further includes a fixing member 34 and a conductive electrode 33; the fixing member 34 is arranged in the accommodation cavity 20, and the conductive electrode 33 is installed in the fixing member 34. Among them, an installation groove can be provided in the fixing member 34, and the conductive electrode 33 can be embedded in the installation groove of the fixing member 34. One or more clamping members can also be provided on the fixing member 34, and the conductive electrode 33 is clamped and fixed through the clamping members. The conductive electrode 33 is electrically connected to the heating element 31 and can provide current for the heating element 31 so that the heating element 31 generates heat to atomize the atomizing matrix.

[0072] Figure 8 is another schematic diagram of removing the bracket of an atomizing assembly in an embodiment of the present application. Please refer to it together Figure 8, an atomization channel 340 is further formed in the fixing member 34. The atomization channel 340 communicates with the air inlet end and the air outlet end of the atomization core assembly 3. An air inlet hole 35 is provided at the air inlet end of the atomization core assembly 3. The heating component extends parallel or at an acute angle to the air flow direction in the atomization channel 340 along its height direction. Among them, the air flow direction in the atomization channel 340 is as shown by the arrow Z direction in Figure 9 . The heating component, that is, the heating element 31 and the liquid guiding member 32, can be in a parallel state or in a state of an acute angle with each other along their height extension directions and the Z direction, so as to realize the side placement of the heating component, which is more conducive to the efficient contact between the heating component and the gas, and thus more efficiently form aerosol, improving the user's use taste.

[0073] Figure 10 is an exploded view of the structure of an atomizer in an embodiment of the present application, Figure 11 is a schematic cross-sectional view of an atomizer in an embodiment of the present application, Figure 12 is Figure 11 a partial enlarged schematic view of the atomization component part in Figure 13 is a schematic external view of an atomizer in an embodiment of the present application. Referring to Figures 10 to 13 , an embodiment of the present application further provides an atomizer, including a housing 4 and the atomization component of any one of the foregoing embodiments. A liquid storage cavity 40 is formed by enclosing between the housing 4 and the atomization component. The liquid storage cavity 40 is used to store the atomization matrix, and the liquid storage cavity 40 communicates with at least two liquid inlet holes 11.

[0074] In this embodiment, a liquid storage cavity 40 is formed by enclosing between the housing 4 and the atomization component. The housing 4 further has an air passage 42. The liquid storage cavity 40 is used to store the atomization matrix. The liquid storage cavity 40 communicates with the liquid inlet hole 11. The atomization matrix in the liquid storage cavity 40 enters the liquid inlet passage 21 through the liquid inlet hole 11, and then reaches the heating component. As shown in Figure 12 , the end of the liquid inlet passage 21 is bent radially along the seat body 2 so that the atomization matrix can flow smoothly to the heating component. As shown in Figure 2 , a connecting portion 17 is provided on the top wall 15 of the bracket 1. The connecting portion 17 extends in a direction away from the side wall 16. An air hole axially penetrating the connecting portion 17 is provided in the connecting portion 17. The air passage 42 communicates with the air hole. The air passage 42 is used for the aerosol formed after atomization of the atomization matrix to flow out. Under the suction of the user, the aerosol formed after atomization flows to the mouthpiece 41 through the air passage 42, thereby realizing the use of the product.

[0075] An embodiment of the present application further provides an atomization device, including a power supply component and the foregoing atomizer. The power supply component is connected to the atomizer for supplying power to the atomizer to realize the normal use of the atomizer.

[0076] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.

Claims

1. An atomization component, characterized in that, include: A bracket, wherein the bracket is provided with at least two liquid inlet holes; A seat body, coupled to the bracket, wherein a receiving cavity is provided in the seat body; an atomizing core assembly, disposed in the accommodating cavity and used for heating the atomizing matrix to form an aerosol; The seat body is provided with a liquid inlet channel, and the liquid inlet channel is communicated with the accommodating cavity and the at least two liquid inlet holes respectively.

2. The atomization component according to claim 1, wherein The bracket includes a first liquid inlet surface and a receiving groove; The at least two liquid inlet holes are arranged on the first liquid inlet surface and communicated with the accommodating groove, and the base body is at least partially sleeved in the accommodating groove.

3. The atomization component according to claim 2, wherein The seat body includes a second liquid inlet surface, and a buffer groove is formed on the second liquid inlet surface. The buffer groove is connected to the at least two liquid inlet holes and the liquid inlet channel.

4. The atomization component according to claim 3, characterized in that The at least two liquid inlet holes include a first liquid inlet hole and a plurality of second liquid inlet holes; The projections of the first liquid inlet hole and the liquid inlet channel on the second liquid inlet surface at least partially overlap, and the projection of the second liquid inlet hole on the second liquid inlet surface is located in the cache tank.

5. The atomization component according to claim 4, wherein, There are two second liquid inlet holes, and the two second liquid inlet holes are symmetrically arranged on both sides of the first liquid inlet hole; And / or, the aperture of the first liquid inlet is greater than or equal to 2.1 mm; And / or, the diameter of the second liquid inlet is greater than or equal to 2 mm; And / or, a serration structure is provided on the inner side of the first liquid inlet hole.

6. The atomization component according to claim 2, characterized in that, The bracket includes a top wall and side walls arranged around the top wall. The top wall and the side walls together form the accommodating groove. The first liquid inlet surface is formed on the side of the top wall away from the accommodating groove. The side walls are sleeved on the outer peripheral side of the base body and abut against the outer peripheral side of the base body.

7. The atomization component according to claim 6, characterized in that, The top wall is further provided with an exhaust hole, and a tortuous exhaust channel is formed between the outer peripheral side of the base body and the side wall, the exhaust hole is communicated with one end of the exhaust channel, and the other end of the exhaust channel is communicated with the accommodating cavity; And / or, one of the top wall or the base body is provided with a protruding positioning portion, and the other is provided with a positioning groove, and the positioning portion is cooperatively connected with the positioning groove to detachably connect the bracket and the base body.

8. The atomization component according to any one of claims 1-7, characterized in that, The seat body includes a first seat shell and a second seat shell; The first seat shell is cooperatively connected with the second seat shell, and the accommodating cavity is formed between the first seat shell and the second seat shell; The liquid inlet channel is formed in the first seat shell. The first seat shell is also provided with a mounting portion. The atomizer core assembly includes a heating component. The heating component is vertically or obliquely arranged on the mounting portion. The liquid inlet channel is connected to the heating component.

9. The atomization component according to claim 8, characterized in that, The atomizing core assembly further includes a fixing member and a conductive electrode; The fixing member is disposed in the accommodating cavity, the conductive electrode is installed in the fixing member, and the conductive electrode is electrically connected to the heating component; The fixing member is further provided with an atomization channel, which is connected to the air inlet and outlet ends of the atomization core assembly. The extension direction of the heating assembly along its height is parallel to or forms an acute angle with the air flow direction in the atomization channel.

10. An atomizer, characterized in that, It includes a housing and the atomization component according to any one of claims 1 to 9. A liquid storage cavity is formed between the housing and the atomization component. The liquid storage cavity is used for storing the atomization matrix, and the liquid storage cavity is communicated with the at least two liquid inlet holes.

11. An atomizing device, characterized in that, It includes a power supply component and the atomizer according to claim 10. The power supply component is connected to the atomizer and used for supplying power to the atomizer.

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