Atomization assembly and atomizer

Abstract

The atomization assembly comprises a base, a liquid guide part and a heating body, a mounting channel is formed in the base, one end of the mounting channel is an air inlet end, the air inlet end is provided with an air inlet, and the other end of the mounting channel receives the liquid guide part; a penetrating atomization channel is formed in the liquid guide part, and the heating body is arranged in the atomization channel; the end, close to the air inlet, of the liquid guiding piece is provided with at least one collecting part which at least penetrates out of the mounting channel from the air inlet. By means of the mode, the problem of dripping leakage of the atomization matrix of the atomization assembly can be solved.

Description

Technical Field

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

[0002] The atomization work of the atomizer is usually to atomize the atomized matrix through the atomization component provided therein. During the atomization process, the atomized matrix may drip from the atomization component; thus, the dripping atomized matrix may fall on the air inlet of the atomization component, thereby causing the air inlet to be blocked. Utility Model Content

[0003] The atomization assembly and atomizer provided in the present application can solve the problem of dripping of the atomization matrix of the atomization assembly.

[0004] In a first aspect, the present application provides an atomizing assembly, comprising a base, a liquid guide, and a heating element.

[0005] The base is provided with a mounting channel, one end of the mounting channel is an air inlet end, the air inlet end is provided with an air inlet port, and the liquid guide member is at least partially located in the mounting channel;

[0006] The liquid guide member is provided with an atomization channel therethrough, and the heating element is provided in the atomization channel;

[0007] The end of the liquid guide member close to the air inlet has at least one collecting portion, and the collecting portion at least passes through the outside of the installation channel from the air inlet.

[0008] In one embodiment, the atomizing assembly further includes a base.

[0009] The base is provided with an air inlet, the pedestal is arranged on the base, the air inlet is communicated with the air inlet, and the collecting portion is located outside the air inlet.

[0010] In one embodiment, the liquid-conducting member has at least a double-layer structure.

[0011] The inner layer of the liquid guide member is provided with the atomizing air channel, the outermost layer of the liquid guide member is stacked on the outside of the inner layer of the liquid guide member, the outermost layer is longer than the inner layer, and the outer layer of the liquid guide member forms the collecting part.

[0012] In one embodiment, the number of the collecting portion is one, and the collecting portion is in the shape of a closed-loop cylinder;

[0013] The orthographic projection of one end of the collecting portion facing away from the liquid guiding member on the base closes and surrounds the circumference of the air inlet.

[0014] In one embodiment, the collecting portion is in an arc shape, the central angle of the collecting portion is less than 360°, and the orthographic projection of an end of the collecting portion facing away from the liquid guide member on the base partially surrounds the circumference of the air inlet;

[0015] A first wire-passing opening is formed on the side surface of the collecting portion, and a wire for external connection of the heating element is passed through the first wire-passing opening to achieve external connection.

[0016] In one embodiment, the atomizer assembly includes two arc-shaped collecting portions, the central angle of the two collecting portions is less than 180°, and the orthographic projections of the ends of the two collecting portions facing away from the liquid guide member on the base partially surround the circumference of the air inlet;

[0017] A second wire-passing opening is formed between two mutually adjacent side surfaces of the two collecting parts, and a wire for external connection of the heating element is passed through the second wire-passing opening to achieve external connection.

[0018] In one embodiment, the two collecting portions are symmetrically arranged relative to the end surface of the liquid guiding member.

[0019] In one embodiment, it is characterized in that the thickness of the collecting portion is smaller than the wall thickness of the atomizing channel, and the collecting portion is arranged in multiple layers in the wall thickness direction of the atomizing channel.

[0020] Alternatively, the thickness of the collecting portion is equal to the wall thickness of the atomization channel.

[0021] In one embodiment, the extending length of the collecting portion along the axial direction of the air inlet is no more than 30 mm.

[0022] In a second aspect, an atomizer comprises a housing and the atomizing assembly;

[0023] An air passage is provided in the shell, and the base is provided in the air passage.

[0024] The beneficial effects of the present application are as follows: the atomization assembly and atomizer provided by the present application, the liquid guide part of the atomization assembly is provided with a collecting part, and the collecting part collects the liquid overflowing from the liquid guide part to avoid dripping of the liquid, thereby ensuring that the liquid will not drip into the liquid inlet of the atomization channel, solving the problems of blockage of the liquid inlet and waste of liquid materials; in addition, the collecting part is directly provided on the liquid guide part, making the leakage collection structure simpler and faster, and at the same time, the leakage generated on the liquid guide part can directly flow to the collecting part to complete the collection, which greatly simplifies and shortens the liquid route of the leakage and reduces the design difficulty of leakage collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without inventive efforts. Among them:

[0026] Figure 1 is a cross-sectional view of the atomization assembly provided by the present application;

[0027] Figure 2 It is a structural schematic diagram of the atomization assembly provided by this application;

[0028] Figure 3 It is an exploded schematic diagram of the atomization assembly provided by this application;

[0029] Figure 4 is a cross-sectional view of the atomizer provided by the present application;

[0030] Figure 5 It is a schematic diagram of the explosion of the atomizer provided by this application;

[0031] Figure 6 yes Figure 5 A schematic diagram of the liquid guide and the collecting part;

[0032] Figure 7 yes Figure 5 A second schematic diagram of the liquid guide and collecting part;

[0033] Figure 8 yes Figure 5 A third schematic diagram of the liquid guide and collection part;

[0034] Figure 9 yes Figure 5 Fourth schematic diagram of the liquid-conducting part and the collecting part.

[0035] Description of reference numerals:

[0036] 10. Base; 110. Main body; 120. Support plate; 130. Opening; 111. Air inlet; 20. Liquid guide; 210. Atomization channel; 220. Positioning protrusion; 40. Heater; 410. Heater net; 420. Guide pin; 430. Pole foot; 440. Fixing ring; 50. Collecting part; 60. Shell; 610. Air passage; 70. Support member; 710. Positioning notch; 80. Base; 810. Inner ring; 820. Outer ring; 830. Connecting block; 811. Installation channel; 90. First wire opening; 100. Second wire opening; 140. Positioning part; 150. Liquid inlet channel. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. It will be understood that the specific embodiments described herein are only used to explain the present application, rather than to limit the present application. It should also be noted that, for ease of description, only some, rather than all, structures related to the present application are shown in the drawings. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0038] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0039] The atomization components of related products have the problem of leakage of liquid guide parts, which may cause the liquid to block the air inlet of the atomization channel or cause waste of liquid materials.

[0040] In the present application, a collecting portion is added to the liquid-guiding member to collect the liquid leaked from the liquid-guiding member to prevent the liquid from dripping.

[0041] Figure 1 is a cross-sectional view of the atomization assembly provided by the present application; Figure 2 It is a structural schematic diagram of the atomization assembly provided by this application; Figure 3 It is an exploded schematic diagram of the atomization assembly provided in this application.

[0042] See also Figure 1 、 Figure 2 and Figure 3 The present application provides an atomization assembly, including a base 80, a liquid guide member 20 and a heating element 40. A mounting channel 811 is provided in the base 80, one end of the mounting channel 811 is an air inlet end, and the air inlet end is provided with an air inlet. The liquid guide member 20 is at least partially located in the mounting channel 811; a penetrating atomization channel 210 is provided inside the liquid guide member 20, and the heating element 40 is arranged in the atomization channel 210; at least one collecting portion 50 is extended from at least a part of the end surface of one end of the liquid guide member 20 close to the air inlet, and the collecting portion 50 passes through at least the edge of the air inlet of the mounting channel 811 to pass out of the mounting channel 811.

[0043] The base 80 may be a columnar structure, and the middle portion of the base 80 is a hollow structure with both ends penetrating therethrough to form the aforementioned mounting channel 811 .

[0044] The liquid guide 20 can be made of a liquid-absorbing material such as liquid-guiding cotton, liquid-guiding foam, or liquid-guiding ceramic. An atomization channel 210 is provided axially through the middle of the liquid guide 20. The liquid guide 20 is mounted on the base 80, and the atomization channel 210 is arranged axially along the base 80.

[0045] The heating element 40 can be a heating wire or a heating mesh, etc. The heating element 40 is disposed in the atomization channel 210, and atomization occurs when the atomized substrate reaches the heating element 40. In addition, it is known that the heating element 40 needs to be connected to an external circuit, which supplies energy to the heating element 40 so that the heating element 40 generates heat.

[0046] The collecting portion 50 is arranged at one end of the liquid-guiding member 20 near the air inlet. The thickness of the collecting portion 50 can be selected to be smaller than the wall thickness of the atomizing channel 210. For example, the thickness of the collecting portion 50 is 1 / 2, 1 / 3 or 1 / 4 of the wall thickness of the atomizing channel 210, etc., which will not be repeated here. Of course, the collecting portion 50 can be selected to have a thickness equal to the wall thickness of the atomizing channel 210. The collecting portion 50 of this embodiment can be cylindrical or in other shapes. What's more, the collecting portion 50 is a solid column with no channels inside (air is only discharged through the internal structural holes of the collecting portion 50). The collecting portion 50 is consistent with the liquid-guiding member 20, and can be a material with liquid adsorption capacity such as liquid-guiding cotton, liquid-guiding foam or liquid-guiding ceramic.

[0047] In addition, the collecting portion 50 extends toward the air inlet and protrudes outside the air inlet.

[0048] From the above, we can know that the liquid guiding part 20 is used to absorb the atomized matrix, the heat generated by the heating element 40 can atomize the atomized matrix, and the mist is transported to the end away from the air inlet in the atomizing channel 210. What is important is that when the liquid guiding part 20 is heated, the atomized matrix inside it will flow to the lower end of the liquid guiding part 20 (that is, the end of the liquid guiding part 20 close to the air inlet) under the action of gravity. At this time, the collecting part 50 can absorb and preserve the atomized matrix at the lower end of the liquid guiding part 20 to avoid dripping of the atomized matrix.

[0049] It can be known that the greater the thickness and the longer the length (or the larger the volume) of the collecting portion 50 , the greater the amount of atomized substrate it can collect.

[0050] In one embodiment, the atomization assembly further includes a base 10 .

[0051] The base 10 is provided with an air inlet 111 , the pedestal 80 is provided on the base 10 , and the air inlet 111 is communicated with the air inlet, and the collecting portion 50 is located outside the air inlet 111 .

[0052] The base 11 can be a sealing sheet or other structure that can support the bottom of the base 80. It is important that the air inlet 111 is set in the middle of the base 11, see Figure 1After the base 1 is installed at the bottom of the base 80, the air inlet 11 is connected to the air inlet of the atomizing channel 210. The base 11 provides support and protection to the base 80 at the base of the base 80.

[0053] Combine Figure 6 In one embodiment, there is one collecting portion 50 , and the collecting portion 50 is in the shape of a closed loop cylinder; wherein, the positive projection of one end of the collecting portion 50 away from the liquid guide member 20 on the base 10 closes and surrounds the circumference of the air inlet 111 .

[0054] In this embodiment, the thickness of the collecting portion 50 can be less than or equal to the wall thickness of the atomizing channel 210, and this is not a limitation. The key point is that the collecting portion 50 is a circumferentially closed cylindrical structure, and the collecting portion 50 is concentrically arranged with the liquid guide 20. Even when the atomizing assembly is placed flat, the cylindrical structure is leak-proof in all directions.

[0055] It should be disclosed that when the collecting part 50 is a closed-loop cylindrical shape, the external circuit of the heating element 40 needs to pass through the liquid guide part 20 or the collecting part 50 from the inside to the outside to connect to the outside; after this external circuit passes through the liquid guide part 20 or the collecting part 50, it can also guide the liquid on the two to the external structural parts, thereby reducing the liquid collection pressure of the collecting part 50.

[0056] In this embodiment, the air inlet 11 is provided with a baffle, which is provided with a plurality of air inlet holes. In particular, the baffle is recessed toward the atomizing passage 210 to form an inwardly domed protrusion, on which a plurality of air inlet holes are provided. The significance of providing the inwardly domed protrusion is that the cavity of the inwardly domed protrusion acts as a gas gathering chamber at the air inlet, effectively ensuring the air intake of the atomizing passage 210.

[0057] In the above description, the collecting portion 50 protrudes beyond the air inlet, but it can extend all the way and abut against the base 10, surrounding the edge of the air inlet hole 111, or it can be chosen not to abut against the base 10 and be located around the periphery of the air inlet hole 111. Therefore, the axial length of the collecting portion 50 along the atomizing channel 210 can be set according to actual needs and is not limited here. The following description takes the collecting portion 50 abutting against the base 10 as an example.

[0058] In one embodiment, the liquid guiding member 20 has at least a double-layer structure.

[0059] The inner layer of the liquid guide member 20 is provided with an atomizing air channel. The outermost layer of the liquid guide member 20 is stacked on the outside of the inner layer of the liquid guide member 20 and is longer than the inner layer. The outer layer of the liquid guide member 20 forms a collecting portion 50.

[0060] In combination with the above, one end of the liquid-guiding member 20 is extended to form a collecting portion 50. In this embodiment, the structure of the liquid-guiding member 20 can be divided into at least a double-layer structure. In the two-layer liquid-guiding member 20, the number of the inner liquid-guiding member 20 is one, which is a cylindrical structure, and the middle part of the cylindrical structure is axially penetrated by an atomization channel 210; the number of the outer liquid-guiding member 20 is one, which is stacked on the outside of the inner liquid-guiding member 20 to form a collecting portion 50. If the number of the outer liquid-guiding members 20 is two or more, a plurality of outer liquid-guiding members 20 are stacked in sequence on the outside of the inner liquid-guiding member 20 to form a collecting portion 50. In addition, the outermost layer is longer than the inner layer, so at least one end of the outermost layer protrudes from one end of the inner layer.

[0061] In one embodiment, the collecting portion 50 is in an arc shape, and the central angle of the collecting portion 50 is greater than 180° and less than 360°.

[0062] Alternatively, the collecting portion 50 is in an arc shape, the central angle of the collecting portion 50 is less than or equal to 180°, and the end of the collecting portion 50 facing away from the liquid guiding member 20 partially surrounds the circumference of the air inlet 111 .

[0063] The number of the collecting parts 50 can be one or more. When the collecting part 50 extends away from one end of the liquid guide 20 and abuts against the edge of the air inlet 111 , the collecting part 50 seals and surrounds the circumference of the air inlet 111 .

[0064] A first wire-passing opening 90 is formed on the side surface of the collecting portion 50 , and a wire for connecting the heating element 40 to an external source passes through the first wire-passing opening 90 to achieve external connection.

[0065] According to the above, combined Figure 7 , the thickness of the collecting part 50 can be less than or equal to the wall thickness of the atomizing channel 210, and there is no restriction here. The key point is that, first, the central angle of the collecting part 50 is greater than 180° and less than 360°, and the central angle of the collecting part 50 can take any value within the range, and there is no restriction here. It should be noted that, since the central angle of the collecting part 50 is less than 360°, it can be understood that the side wall of the collecting part 50 is provided with a notch. The external circuit of the above-mentioned heating element 40 can be connected to the outside through the notch, and the external circuit does not contact the collecting part 50 and the liquid guide part 20 at the notch. In this way, the external circuit will not divert the liquid on the collecting part 50 and the liquid guide part 20 to other places, further preventing liquid leakage; it can be understood that the above-mentioned notch is the first line port 90.

[0066] Alternatively, if the collecting portion 50 is not arc-shaped, such as C-shaped, the side wall of the non-arc-shaped collecting portion 50 is also provided with a notch, and no excessive restrictions are imposed on the shape of the collecting portion 50 here.

[0067] The second is to combine Figure 8The collecting portion 50 is in an arc shape, and the central angle of the collecting portion 50 is less than or equal to 180°.

[0068] The second difference between this and the first one mentioned above is the size of the central angle of the book collecting portion 50. It can be seen that the smaller the central angle, the larger the notch, the larger the notch, the smaller the volume of the collecting portion 50, and the less leaked liquid the collecting portion 50 can store; conversely, the more leaked liquid the collecting portion 50 can store. However, it should be noted that the larger the notch, the less likely the external wiring of the heating element 40 will come into contact with the liquid guide 20 and the collecting portion 50 when laid out in the notch. Therefore, the size of the central angle is determined according to the actual required volume of the collecting portion 50, and will not be listed here one by one.

[0069] In this embodiment, regardless of whether the first or second collecting portion 50 is provided, the orthographic projection of the end of the collecting portion 50 facing away from the liquid guide member 20 on the base 10 encloses and surrounds the periphery of the air inlet 111. When the end of the collecting portion 50 facing away from the liquid guide member 20 extends and abuts the edge of the air inlet 111, the length of the collecting portion 50 is at its maximum. This not only increases the volume of the collecting portion 50, but also allows the nearest end of the collecting portion 50 to absorb any leaked liquid that accidentally drips into the air inlet 111.

[0070] In one embodiment, the atomization assembly includes two arc-shaped collecting parts 50, the two collecting parts 50 are arc-shaped, the central angle of the two collecting parts 50 is less than 180°, and the ends of the two collecting parts 50 facing away from the liquid guide part 20 partially surround the circumferential side of the air inlet 111.

[0071] Among them, combined Figure 9 When the collecting portion 50 extends away from one end of the liquid guiding member 20 and abuts against the edge of the air inlet hole 111 , the collecting portion 50 seals and surrounds the circumference of the air inlet hole 111 .

[0072] A second wire-passing opening 100 is formed between two mutually adjacent side surfaces of the two collecting portions 50 , and a wire for external connection of the heating element 40 is passed through the second wire-passing opening 100 to achieve external connection.

[0073] In this embodiment, there are two collecting sections 50, each having the same radius and symmetrically positioned about the center of the atomizing channel 210. A gap, also known as the second wire opening 100, is formed between the two adjacent ends of the two collecting sections 50. Both second wire openings 100 can be used to route external wiring to the heating element 40.

[0074] It can be seen from the above that the radii of the two collecting portions may be different, but they are respectively located on both sides of a certain diameter of the liquid guiding member 20.

[0075] In addition, one of the central angles of the two collecting parts 50 can be greater than 180° and the other can be less than 180°, and the sum of the central angles of the two can be less than 360°. Importantly, the radii of the two can be different, but they should be located on both sides of a diameter of the liquid guide 20.

[0076] Furthermore, the central angle of the two collecting portions 50 only needs to be smaller than 360°. When the diameters of the two collecting portions 50 are different, the two collecting portions 50 at least partially overlap in the radial direction of the liquid guiding member 20 .

[0077] Regardless of how the collecting portions 50 are arranged, the orthographic projection of the end thereof away from the liquid guiding member 20 on the base 10 closes and surrounds the circumference of the air inlet 111 .

[0078] Since the collecting portion 50 extends toward the base 10 and is located outside the air inlet 111, the atomized matrix accidentally dripping from the collecting portion 50 will not drip directly into the air inlet 111 and cause blockage. Moreover, the collecting portion 50 can also serve as a ventilation channel. Specifically, during the atomization and heating process of the atomization component, the atomized matrix will move downward along the collecting portion 50, and even partially drip onto the base 10. When the atomization component stops heating, the atomized matrix in the collecting portion 50 will move upward along the collecting portion 50 and be sucked back. This cycle ensures the smooth liquid discharge of the atomized matrix in the atomizer during the atomization process.

[0079] Furthermore, in the embodiment in which one end of the collecting portion 50 abuts the air inlet hole 111, during the atomization and heating process of the atomization component, the collecting portion 50 guides the atomized matrix toward the base 10; when not heated, the collecting portion 50 absorbs the oil leaked toward the base 10 for reuse; this prevents the dripping of the atomized matrix and ensures the maximum utilization of the atomized matrix.

[0080] In one embodiment, the two collecting portions 50 are symmetrically arranged about the center of the end face of the liquid-guiding member 20. This end face is the surface to which the collecting portions 50 are connected, i.e., the bottom surface of the liquid-guiding member 20. Since the shape of the liquid-guiding member 20 can be other than a cylinder, such as a quadrilateral column, a hexagonal prism, etc., the two collecting portions 50 can be symmetrically arranged about the center of the end face of the liquid-guiding member 20.

[0081] In one embodiment, the collecting portion 50 is disposed along the outer contour of the end surface of the liquid guide 20. In this embodiment, the outer contour of the end of the collecting portion 50 close to the liquid guide 20 is consistent with the outer contour line of the lower end of the liquid guide 20, and the same contour lines of the two are connected.

[0082] During use, liquid that generally flows to the lower end of the liquid-guiding member 20 will usually hang on the outer contour line of the lower end of the liquid-guiding member 20. Therefore, setting the collecting part 50 on the outer edge of the lower end of the liquid-guiding member 20 can quickly absorb the leaked liquid on the edge and avoid dripping of leaked liquid caused by delayed absorption.

[0083] In one embodiment, the thickness of the collecting portion 50 is smaller than the wall thickness of the atomizing channel 210 , and the collecting portion 50 is provided in multiple layers in the wall thickness direction of the atomizing channel 210 .

[0084] Alternatively, the thickness of the collecting portion 50 is equal to the wall thickness of the atomization channel 210 .

[0085] It can be known that the larger the volume of the collecting portion 50, the greater the amount of leaked liquid it collects. Therefore, when the thickness of the collecting portion 50 is less than the wall thickness of the atomizing channel 210, the collecting portion 50 is arranged in multiple layers in the direction of the wall thickness of the atomizing channel 210. The multiple layers here are for any initial number of collecting portions 50. For example, in the above embodiment, when the two collecting portions 50 are in the shape of arc sheets, the central angle of the two collecting portions 50 is less than 180°, and the diameters of the two collecting portions 50 are equal and symmetrical about the center of the lower end face of the liquid guide 20, the collecting portions 50 are arranged radially outward along the liquid guide 20. This ensures that the second wire port 100 is a straight line structure from the inside to the outside, which is convenient for the layout of the external wiring of the heating element 40.

[0086] In addition, if the thickness of the collecting portion 50 is equal to the wall thickness of the atomizing channel 210 , the collecting portion 50 can only be provided with one layer.

[0087] In one embodiment, the base 80 includes an inner ring 810 , and the liquid guiding member 20 is disposed in the inner ring 810 .

[0088] In the above description, the inner ring 810 may be a tubular structure or an annular structure; this embodiment takes the tubular structure as an example, and the inner ring 810 is made of plastic material.

[0089] The inner ring 810 is provided with at least one through hole to form a liquid inlet channel 150 connecting the outer wall of the liquid-guiding member 20 with the outside of the base 80. External liquid can reach the side wall of the liquid-guiding member 20 through the liquid inlet channel 150 to be absorbed by the liquid-guiding member 20; in addition, according to different input needs, the end of the liquid-guiding member 20 can also be brought into contact with the liquid to directly absorb the liquid.

[0090] In other embodiments, the atomizer assembly further includes a support member 70, which is disposed within the inner ring 810. The liquid guide member 20 is disposed within the support member 70. The support member 70 may be made of metal. The support member 70 provides a placement space for the liquid guide member 20 to prevent the liquid guide member 20 from being squeezed externally. In this embodiment, the support member 70 may be a tubular structure or an annular structure. In this embodiment, a tubular structure is used as an example. The support member 70 is disposed within the inner ring 810. The support member 70 surrounds at least a portion of the outer wall of the liquid guide member 20, while the inner ring 810 surrounds at least a portion of the outer wall of the liquid guide member 20.

[0091] The side wall of the support member 70 is also provided with a through hole, so that after the support member 70 is installed on the inner ring 810, the through hole of the support member 70 is aligned with the through hole of the inner ring 810 to form the aforementioned liquid inlet channel 150 between the outer wall of the liquid guide member 20 and the base 80.

[0092] In addition, the collecting portion 50 protrudes from the support member 70 and one end of the inner ring 810 close to the air inlet hole 111, so as to extend toward the air inlet hole 111; in this embodiment, in order to facilitate the installation and positioning between the collecting portion 50 and the support member 70, a positioning notch 710 is provided on one end of the support member 70. It should be noted that after the support member 70 is installed into the support member 70, the positioning notch 710 is set away from the air inlet hole 111.

[0093] Correspondingly, the liquid guiding member 20 is provided with a positioning protrusion 220 . When the liquid guiding member 20 is disposed in the supporting member 70 , the positioning protrusion 220 is engaged in the positioning notch 710 .

[0094] Alternatively, the base 80 includes an inner ring 810 and an outer ring 820 , the liquid guiding member 20 is disposed in the inner ring 810 , and the outer ring 820 is sleeved on the outer side of the inner ring 810 .

[0095] The outer ring 820 may be a tubular structure or an annular structure. In this embodiment, the tubular structure is taken as an example. The outer ring 820 is made of plastic material and is used to connect to the base 80 .

[0096] In addition, the outer ring 820 is connected to the inner ring 810, and the connection between the two allows the two to be integrally formed, thereby reducing the number of parts.

[0097] The base 10 serves as an external component and includes a main body 110 and at least two support plates 120. The main body 110 is cylindrical. In this embodiment, the two support plates 120 are arc-shaped and are arranged at one end of the main body 110, symmetrically about the center of the main body 110, with the concave surfaces of the two support plates 120 facing inward. The atomization channel 210 passes through the axis of the main body 110 and between the two support plates 120, thus penetrating the entire base 10. The air inlet 111 of the atomization channel 210 is located at the end of the main body 110 away from the support plates 120.

[0098] The two adjacent sides of the two support sheets 120 enclose an opening 130, thereby corresponding to the two openings 130 of the two support sheets 120. The outer ring 820 is tubular, and the inner ring 810 is sleeved within the outer ring 820, with the two being concentrically arranged. The base 80 also includes at least one connecting block 830, one end of each connecting block 830 being connected to the outer ring 820 and the other end being connected to the inner ring 810. The connecting block 830 is positioned between the outer ring 820 and the inner ring 810. During installation, the inner ring 810 is inserted into the atomization channel 210, and one connecting block 830 is positioned in any opening 130, while the outer ring 820 is sleeved outside the support sheet 120. If there are two connecting blocks 830, they are symmetrically arranged about the center of the inner ring 810. During installation, one connecting block 830 is positioned in each opening 130.

[0099] Furthermore, to ensure the stability of the installation of the outer ring 820, an axial recessed groove is provided at one end of the main body 110 where the support plate 120 is mounted. The outer ring 820 is partially inserted into the recessed groove, and a sealing protrusion is provided on the outer wall of the portion exposed from the recessed groove. In the present invention, the outer ring 820 is sleeved over the end of the support plate 120 proximal to the main body 110, while the inner ring 810 and the support plate 120 are partially exposed outside the outer ring. Combined with the foregoing, the through-holes on the sidewalls of the inner ring 810 and the support member 70 are not obstructed by the outer ring 820.

[0100] The heating element 40 includes a heating net 410, two lead pins 420 and a pole foot 430. The heating net 410 is formed by a metal sheet roll, and a plurality of mesh holes are provided on the metal sheet. The lead pin 420 is U-shaped, one end of the lead pin 420 is connected to the heating net 410, and the other end passes through the first wire port 90, the second wire port 100 or the collecting portion 50, and then passes through the main body 110 and enters the sink. One lead pin 420 is connected to one pole foot 430. The pole foot 430 is made of metal. One end of the pole foot 430 is connected to one end of the lead pin 420 located in the sink. In addition, two external through holes are provided at the bottom of the sink. The other end of the pole foot 430 is embedded in the external through hole. In this embodiment, the other end of the pole foot 430 is set as a contact plate. The contact plate is provided with a contact plane. The contact plate is embedded in the external through hole, and the contact plane is flush with the end face of the main body 110.

[0101] In addition, the heating element 40 also includes a fixing ring 440, which is embedded in the outer ring 820. It should be explained that an embedding groove is provided on the side wall of the outer ring 820. The outer ring 820 is plastic, so the fixing ring 440 can be embedded and installed in the embedding groove. What is important is that two sockets are provided on the fixing ring 440. The guide pin 420 is inserted into one end of the sinking groove, passes through the outer ring 820 and extends toward the fixing ring 440. Finally, one end of a guide pin 420 is plugged into a plug hole, so that one end of the guide pin is fixed. Combined with the above, the guide pin 420 passes through the outer ring 820, so that the guide pin 420 can lead the excess liquid of the liquid guide part 20 to the outer ring 820, thereby avoiding leakage of the liquid guide part 20 to a certain extent.

[0102] In addition, a positioning portion 140 is provided on the side wall of the main body 110 away from the support piece 120 . The positioning portion 140 may be a convex ring or a plurality of protrusions.

[0103] In one embodiment, the collecting portion 50 extends along the axial direction of the air inlet no longer than 30 mm.

[0104] In this embodiment, the length of the collecting portion 50 is selected to be no longer than 10 mm. This length satisfies the requirement for absorbing the atomized substrate without increasing the overall volume of the atomizer due to excessive volume. Of course, the collecting portion 50 is primarily used to absorb the atomized substrate, so the length can be selected within the range of 10 mm to 50 mm, such as 20 mm, 30 mm, 40 mm, or 50 mm, depending on the amount of atomized substrate to be absorbed.

[0105] Figure 4 is a cross-sectional view of the atomizer provided by the present application; Figure 5 This is a schematic diagram of the explosion of the atomizer provided in this application.

[0106] See also Figure 4 and Figure 5 , an atomizer includes a shell 60 and an atomizing assembly; an air passage 610 is provided in the shell 60, and a base 80 is provided in the air passage 610.

[0107] The support piece 120 on the main body 110 is inserted into the air passage 610 from one end thereof until the positioning portion 140 abuts the end of the housing 60. At this point, the sealing protrusion on the sidewall of the main body 110 forms a squeeze seal with the inner wall of the air passage 610. Furthermore, the housing 60 typically includes a liquid storage chamber. A liquid inlet channel 150 on the base 80 within the housing 60 communicates with the liquid outlet of the liquid storage chamber, allowing liquid within the liquid storage chamber to flow into the liquid guide 20 through the liquid inlet channel 150.

[0108] An atomization system includes the aforementioned atomizer and a power supply. The power supply is provided with two lead-out poles. The contact surface of one pole foot 430 abuts the end of one pole to achieve electrical heating of the heating element 40. The power supply is typically housed within a housing, which is then connected to the end of the housing 60 proximal to the atomization assembly. It should be noted that the end of the housing 60 proximal to the atomization assembly has an air intake passageway connected to the outside world.

[0109] The above description is only an implementation method of the present application and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the description and drawings of this application, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An atomizing assembly, characterized in that: Including base, liquid guide and heating element, The base is provided with a mounting channel, one end of the mounting channel is an air inlet end, the air inlet end is provided with an air inlet port, and the liquid guide member is at least partially located in the mounting channel; The liquid guide member is provided with an atomization channel therethrough, and the heating element is provided in the atomization channel; The end of the liquid guide member close to the air inlet has at least one collecting portion, and the collecting portion at least passes through the outside of the installation channel from the air inlet.

2. The atomizing assembly according to claim 1, characterized in that: Also includes a base. The base is provided with an air inlet, the pedestal is arranged on the base, the air inlet is communicated with the air inlet, and the collecting portion is located outside the air inlet.

3. The atomizing assembly according to claim 1, characterized in that: The liquid-conducting member has at least a double-layer structure, The inner layer of the liquid guide member is provided with the atomizing air channel, the outermost layer of the liquid guide member is stacked on the outside of the inner layer of the liquid guide member, the outermost layer is longer than the inner layer, and the outer layer of the liquid guide member forms the collecting part.

4. The atomizing assembly according to claim 2, characterized in that: There is one collecting part, and the collecting part is in a closed-loop cylindrical shape; The orthographic projection of one end of the collecting portion facing away from the liquid guiding member on the base closes and surrounds the circumference of the air inlet.

5. The atomizing assembly according to claim 2, characterized in that: The collecting portion is in an arc shape, the central angle of the collecting portion is less than 360°, and the orthographic projection of the end of the collecting portion facing away from the liquid guide member on the base partially surrounds the circumference of the air inlet; A first wire-passing opening is formed on the side surface of the collecting portion, and a wire for external connection of the heating element is passed through the first wire-passing opening to achieve external connection.

6. The atomizing assembly according to claim 2, characterized in that: The two arc-shaped collecting parts have a central angle of less than 180°, and the orthographic projections of the ends of the two collecting parts facing away from the liquid guide on the base partially surround the circumference of the air inlet; A second wire-passing opening is formed between two mutually adjacent side surfaces of the two collecting parts, and a wire for external connection of the heating element is passed through the second wire-passing opening to achieve external connection.

7. The atomizing assembly according to claim 6, characterized in that: The two collecting parts are symmetrically arranged relative to the end surface center of the liquid guiding member.

8. The atomizer assembly according to any one of claims 1 to 7, characterized in that: The thickness of the collecting portion is smaller than the wall thickness of the atomizing channel. In the wall thickness direction of the atomizing channel, the collecting portion is arranged in multiple layers. Alternatively, the thickness of the collecting portion is equal to the wall thickness of the atomization channel.

9. The atomizer assembly according to any one of claims 1 to 7, characterized in that: The extending length of the collecting portion along the axial direction of the air inlet is not greater than 30 mm.

10. An atomizer, characterized in that: comprising a housing and an atomizing assembly as described in any one of claims 1 to 9; An air passage is provided in the shell, and the base is provided in the air passage.

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