CN117617585A - Sealing frame, atomizer and atomizer assembling process - Google Patents

Abstract

The invention provides a sealing frame, an atomizer and an atomizer assembling process, and provides an atomizer, which comprises an oil cup and an atomizing assembly arranged at the bottom end of the oil cup, wherein a liquid storage cavity is formed between the oil cup and the atomizing assembly, the atomizing assembly comprises a sealing frame, a flat oil guide body and a sheet-shaped heating body which are vertically or obliquely arranged in the sealing frame, the sealing frame comprises a bracket and a sealing piece which is integrally injection-molded with the top of the bracket, the bracket is provided with a first liquid discharging channel penetrating through the top of the bracket and a second liquid discharging channel which is bent to be communicated with one side of the first liquid discharging channel, the bracket is provided with an installation cavity, the installation cavity is used for assembling a heating assembly, and the second liquid discharging channel is communicated with the installation cavity; the sealing element is in sealing connection with the inner wall of the oil cup, and a liquid inlet hole which is communicated with the first liquid discharging channel and the liquid storage cavity is formed in the sealing element. The scheme can reduce the number of parts of the atomizer, simplify the assembly process and reduce the assembly cost.

Description

Sealing frame, atomizer and atomizer assembling process

Technical Field

The invention belongs to the technical field of electronic atomization devices, and particularly relates to a sealing frame, an atomizer and an atomizer assembly process.

Background

In the related art, an oil cup of an atomizer is generally sealed by silica gel, and a conventional scheme is to assemble a support sealing silica gel piece on a plastic support, and then form an oil sealing structure with the oil cup. However, the adoption of the scheme has more materials, the step of assembling the support sealing silica gel piece on the support is troublesome, assembly errors are easy to generate, the assembly cost is high, and the consistency of the sealing performance is poor.

Disclosure of Invention

The invention aims to provide a sealing frame, an atomizer and an atomizer assembly process, which can reduce materials, simplify the assembly process, reduce the assembly cost and improve the sealing performance.

In order to solve the technical problems, the invention provides a sealing frame which is used for being assembled in an oil cup, the sealing frame comprises a support and a sealing piece which is integrally molded with the top of the support, the support is provided with a first lower liquid channel penetrating through the top of the support and a second lower liquid channel which is bent to be communicated with one side of the first lower liquid channel, the support is provided with an installation cavity for assembling a heating component, the second lower liquid channel is communicated with the installation cavity, and the sealing piece is provided with a liquid inlet which is communicated with the top end of the first lower liquid channel.

Further, one side of the support is provided with a mounting groove, the inner wall of the mounting groove is provided with a caulking groove deviating from the second lower liquid channel, the mounting cavity is positioned in the caulking groove, and the inner wall of the caulking groove is provided with an opening communicated with the second lower liquid channel.

Further, an air outlet notch communicated with the mounting groove is formed in the top end of the support, and an air guide hole communicated with the air outlet notch is formed in the top end of the sealing piece.

Further, the sealing element is connected to the opening end face of the air outlet notch and is enclosed with the air outlet notch to form an air outlet channel.

Further, a channel gap communicated with the second liquid-discharging channel is formed in the outer side of the support, the sealing piece comprises an extending part covering one side of the support, a yielding cavity communicated with the channel gap is formed in the extending part, and the channel gap and the yielding cavity are used for forming at least part of the second liquid-discharging channel.

Further, the extension portion has a relief hole penetrating in a thickness direction thereof, and the relief cavity is located in the relief hole.

Further, a relief groove is formed on the inner side of the extension portion, and the relief cavity is formed by enclosing the relief groove.

Further, a positioning groove is formed in one side of the support, the extension portion is embedded in the positioning groove, and the outer surface of the extension portion is flush with the outer surface of the support.

Further, the first lower liquid channel is vertically or obliquely arranged, the second lower liquid channel is bent and connected to the bottom end of the first lower liquid channel, and an included angle between the axial direction of the first lower liquid channel and the axial direction of the second lower liquid channel is 90-135 degrees.

Further, the support is symmetrically provided with two first liquid channels, and two ends of the second liquid channel are respectively connected to the bottom ends of the two first liquid channels.

Further, both ends of the second liquid discharging channel are bent and extended towards the top end of the bracket.

Further, the support is made of plastic materials, and the sealing piece is formed by connecting the support with liquid silicone in an injection molding mode.

Further, a reinforcing protrusion is formed on the outer surface of the bracket in a protruding manner, and is embedded into the sealing element; and/or the number of the groups of groups,

the outer surface of the support is provided with a concave structure, and at least part of the material of the sealing element is embedded into the concave structure.

Further, an atomizer is provided, which comprises an oil cup and an atomization assembly arranged at the bottom end of the oil cup, a liquid storage cavity is formed between the oil cup and the atomization assembly, the atomization assembly comprises a sealing frame, a flat plate-shaped oil guide body and a sheet-shaped heating body, the flat plate-shaped oil guide body and the sheet-shaped heating body are vertically or obliquely arranged in the sealing frame, the sealing frame is provided with a first lower liquid channel penetrating through the top of the sealing frame and a second lower liquid channel which is bent and communicated with one side of the first lower liquid channel, and the second lower liquid channel is connected with the oil guide body; the sealing frame comprises a support and a sealing piece which is integrally molded with the top of the support, the sealing piece is in sealing connection with the inner wall of the oil cup, and the sealing piece is provided with a liquid inlet which is communicated with the first liquid lower channel and the liquid storage cavity.

Further, the draw-in groove has been seted up to one side of support, atomizing subassembly still includes bottom subassembly, bottom subassembly include the bottom, assemble in the bottom seal spare on the top of bottom, run through the bottom with the electrode of bottom seal spare, and be fixed in the bottom runs through and stretches out the spliced pole on the top of bottom seal spare, the electrode electricity connect in the heat-generating body, the spliced pole with the draw-in groove buckle is connected.

Further, there is provided an atomizer assembly process comprising the steps of:

providing a bottom assembly, a heating assembly, a sealing frame and an oil cup; the bottom assembly comprises a bottom cover, a bottom sealing piece assembled at the top end of the bottom cover and an electrode penetrating through the bottom cover and the bottom sealing piece, the heating assembly comprises a flat-plate-shaped oil guide body and a sheet-shaped heating body, and the sealing frame is any one of the sealing frames;

the oil guide body is assembled in the mounting cavity to form an oil guide component;

connecting the heating element to the electrode to form a heating component;

assembling the oil guide component and the heating component, enabling the heating body to be attached to one side of the oil guide body, which is far away from the second lower liquid channel, and installing an air passage piece to form an atomization assembly;

and assembling an atomization assembly at one end of the oil cup to form an atomizer.

Further, the sealing frame is provided, including:

providing the support, and adopting liquid silica gel to form the sealing piece at the top end of the support through injection molding.

Compared with the prior art, the sealing frame, the atomizer and the atomizer assembling process have the beneficial effects that:

in this scheme, the unobstructed oil guide of atomized liquid can be realized to first liquid passage and the second liquid passage that sets up, effectively utilizes the inner space of support, and sealing member forms an organic wholely through the mode of moulding plastics and the top of support to form the seal frame, after the seal frame is assembled in the oil cup, sealing member can realize the seal between oil cup and the support. Because sealing member and support mould plastics as an organic wholely, need not to additionally carry out the mechanical package of sealing member and support again, be connected more closely between sealing member and the support, sealing performance is better, and the uniformity is better, moreover, can reduce part number, simplify the equipment process, reduce assembly cost.

Drawings

FIG. 1 is a schematic view showing a first directional cross-sectional structure of a atomizer according to an embodiment of the present invention;

FIG. 2 is a schematic view showing a cross-sectional structure of a atomizer in a second direction according to an embodiment of the present invention;

FIG. 3 is a schematic view showing a disassembled perspective structure of the atomizer according to the embodiment of the present invention;

FIG. 4 is a schematic perspective view of a seal holder according to an embodiment of the present invention;

FIG. 5 is a schematic perspective view of a first view of a bracket according to an embodiment of the present invention;

FIG. 6 is a schematic perspective view of a second view of a bracket according to an embodiment of the present invention;

fig. 7 is a schematic view of an assembly process of the atomizer in an embodiment of the invention.

In the drawings, each reference numeral denotes: 10. an atomizing assembly; 20. an oil cup; 1. a sealing frame; 2. a heating component; 3. an airway piece; 4. a base assembly; 11. a bracket; 12. a seal; 111. a first liquid-down channel; 112. a second liquid discharge passage; 113. a mounting groove; 114. an air outlet notch; 115. a positioning groove; 116. a clamping groove; 1131. a caulking groove; 121. a liquid inlet hole; 122. an air guide hole; 123. an extension; 1231. a relief hole; 21. an oil guide; 22. a heating element; 41. a bottom cover; 42. a bottom seal; 43. an electrode; 44. and (5) connecting the columns.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below are exemplary and intended to illustrate the present invention and should not be construed as limiting the invention, and all other embodiments, based on the embodiments of the present invention, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In this embodiment, referring to fig. 1 to 6, there is provided an atomizer, including an oil cup 20 and an atomizing assembly 10 mounted at the bottom end of the oil cup 20, wherein a liquid storage cavity is formed between the oil cup 20 and the atomizing assembly 10, the atomizing assembly 10 includes a sealing frame 1, a flat plate-shaped oil guiding body 21 and a sheet-shaped heating body 22 which are vertically or obliquely arranged in the sealing frame 1, the sealing frame 1 is provided with a first lower liquid channel 111 penetrating through the top thereof and a second lower liquid channel 112 which is bent to be communicated with one side of the first lower liquid channel 111, and the second lower liquid channel 112 is connected to the oil guiding body 21; the sealing frame 1 comprises a bracket 11 and a sealing piece 12 which is integrally injection-molded with the top of the bracket 11, the sealing piece 12 is in sealing connection with the inner wall of the oil cup 20, and the sealing piece 12 is provided with a liquid inlet 121 which is communicated with a first liquid lower channel 111 and a liquid storage cavity.

Wherein, the bracket 11 is provided with a first lower liquid channel 111 penetrating through the top of the bracket and a second lower liquid channel 112 bending and communicated with one side of the first lower liquid channel 111, the bracket 11 is provided with a mounting cavity, the mounting cavity is used for assembling the heating component 2, in particular for assembling the oil guide body 21, and the second lower liquid channel 112 is communicated with the mounting cavity, so that the second lower liquid channel 112 is connected with the oil guide body 21.

In this scheme, the unobstructed oil guide of atomized liquid can be realized to first drain passageway 111 and the second drain passageway 112 that set up, effectively utilizes the inner space of support 11, and sealing member 12 forms an organic wholely through the mode of moulding plastics with the top of support 11 to form seal frame 1, seal frame 1 assembles in the oil cup 20 after, and sealing member 12 can realize the seal between oil cup 20 and the support 11. Because sealing member 12 and support 11 mould plastics as an organic wholely, need not to additionally carry out the mechanical assembly of sealing member 12 and support 11, the connection between sealing member 12 and the support 11 is inseparabler, and sealing performance is better, and the uniformity is better, moreover, can reduce part number, simplify the equipment process, reduce assembly cost.

Further, a mounting groove 113 is formed in one side of the bracket 11, a caulking groove 1131 deviating from the second lower liquid channel 112 is formed in the inner wall of the mounting groove 113, a mounting cavity is located in the caulking groove 1131, and an opening communicating with the second lower liquid channel 112 is formed in the inner wall of the caulking groove 1131. Specifically, in this embodiment, the oil body 21 is of a rectangular flat plate-shaped structure, the oil body 21 may be made of soft oil-guiding cotton or hard ceramic porous material, the corner of the oil body 21 may be chamfered, and the caulking groove 1131 is of a shape matching with the oil body 21, so, when the oil body 21 may be installed in the caulking groove 1131 in a jogged manner, the notch surfaces of the oil body 21 and the caulking groove 1131 are flush, so that the integrity is better, and a liquid storage groove located at the bottom of the opening of the inner wall of the caulking groove 1131 may be formed on one side of the caulking groove 1131, which is abutted with the oil body 21, and the opening of the inner wall of the caulking groove 1131 is communicated with each other, so that when the oil body 21 is installed in the caulking groove 1131, a liquid storage space may be formed between the liquid storage groove and the oil body 21, and atomized liquid may enter into the liquid storage space from the second lower liquid channel 112, so that the contact area between the atomized liquid and the oil body 21 is larger, and a better oil guiding effect is achieved. In some embodiments, the shape of the oil guide 21 may be adaptively adjusted according to practical situations, for example, to be square, round, pentagonal, hexagonal, etc.

Further, the top end of the bracket 11 is provided with an air outlet gap 114 communicated with the mounting groove 113, and the top end of the sealing member 12 is provided with an air guide hole 122 communicated with the air outlet gap 114. Specifically, in this embodiment, the atomization assembly 10 further includes the air channel member 3 embedded in the mounting groove 113, the air channel member 3 may be made of a polymer plastic material with good elasticity, such as a silica gel material or a rubber material, preferably silica gel, the air channel member 3 is provided with a groove, the heating element 22 is attached to one side of the oil guiding body 21 facing away from the second lower liquid channel 112, the air channel member 3 abuts against one side of the heating element 22 facing away from the oil guiding body 21, so the heating assembly 2 can be stably clamped and fixed on the support 11, wherein the groove on the air channel member 3 faces the oil guiding body 21 to form an atomization channel with the oil guiding body 21, the atomization channel corresponds to the air outlet notch 114, so the atomization channel can be communicated with the air guiding hole 122, the air guiding hole 122 is used for sealing connection with the air guiding tube of the oil cup 20, and aerosol atomized by the heating element 22 can be led out from the air guiding tube through the atomization channel for sucking by a user. It will be appreciated that the shape of the recess of the air duct 3 may be adapted to the actual situation so as to form a correspondingly shaped nebulization channel enclosing the oil body 21, for example such that the cross-sectional area of the nebulization channel gradually decreases from the bottom end towards the top end, then remains unchanged for a distance, and finally increases gradually.

Further, the sealing member 12 is connected to the opening end face of the air outlet notch 114, and encloses with the air outlet notch 114 to form an air outlet channel. Specifically, the material of the sealing member 12 corresponding to the air outlet notch 114 corresponds to the inner wall of the air outlet channel, so that the air outlet notch 114 of the bracket 11 does not need to consume materials, the material cost can be saved, and the air outlet channel is formed by the sealing member 12 and the bracket 11 together, so that the space can be effectively utilized, and the volume and the thickness of the atomizer are reduced.

In some embodiments, the air passage 3 may be integrally connected with the sealing member 12, for example, the air passage 3 may be integrally connected with the sealing member 12 through an elastic connecting sheet, the elastic connecting sheet may be bent, the air passage 3 may be located outside the mounting groove 113 in the initial state, and the air passage 3 may be assembled in the mounting groove 113 by folding and pressing during the assembly process. Specifically, the air passage 3, the elastic connecting piece and the sealing piece 12 are made of the same material, and the three are molded by injection, wherein the sealing piece 12 is integrally molded on the bracket 11, that is, after injection molding is completed, the sealing piece 12 is tightly connected on the bracket 11, the elastic connecting piece is connected to the position of the sealing piece 12 corresponding to the position of the air outlet notch 114, and the elastic connecting piece is bent towards the outer side, and the air passage 3 is connected to the tail end of the elastic connecting piece, so that the air passage 3 is positioned on the outer side of the bracket 11, and in the assembling process, only the elastic connecting piece is required to be bent, and then the air passage 3 is pressed and embedded into the assembling groove. Therefore, the material quantity of the atomizer can be further reduced, the assembling process of the atomizer is further simplified, and the process cost is reduced.

Further, a channel gap communicating with the second lower liquid channel 112 is formed on the outer side of the support 11, the sealing member 12 includes an extension portion 123 covering one side of the support 11, the extension portion 123 is formed with a yielding cavity communicating with the channel gap, and the channel gap and the yielding cavity are used for forming at least part of the second lower liquid channel 112.

Specifically, the support 11 is symmetrically provided with two first lower liquid channels 111, two ends of the second lower liquid channel 112 are respectively connected to the bottom ends of the two first lower liquid channels 111, after the oil guiding body 21 is assembled into the caulking groove 1131, the opening of the inner wall of the caulking groove 1131 is covered, therefore, the second lower liquid channel 112 can be connected to the oil guiding body 21, two ends of the second lower liquid channel 112 are both bent and extended towards the top end of the support 11, so that atomized liquid can be conveniently guided to the middle part of the second lower liquid channel 112, and the liquid guiding is smoother, wherein the extension part 123 is provided with a through yielding hole 1231 in the thickness direction, the yielding cavity is positioned in the yielding hole 1231, the shape of the channel gap is ︺, the shape of the yielding hole 1231 is matched with the shape of the channel gap, and after the atomizing assembly 10 is assembled into the oil cup 20, the inner wall of the channel gap and the inner wall of the corresponding position of the yielding hole 1231 are both inner walls of the second lower liquid channel 112, so that the channel gap and the yielding hole 1231 are used as a lower liquid space 112, and the atomized space can be reduced. In some embodiments, the inner side of the extension 123 may be formed with a relief groove, and the relief cavity is defined by the relief groove. Therefore, the second liquid discharging channel 112 is not directly connected with the inner wall of the oil cup 20, so that the risk of liquid leakage of the second liquid discharging channel 112 is smaller, and the atomizer has better sealing performance.

In some embodiments, the shape of the second lower liquid channel 112 may be U-shaped, C-shaped with an upward opening, smile-shaped, arc-shaped with an upward opening, V-shaped, etc., as long as the two ends of the second lower liquid channel 112 are higher than the middle thereof, and the shapes of the channel notch and the abdication hole 1231 are the same as or similar to the shape of the second lower liquid channel 112.

Further, the outer side of the extension 123 is provided with a first sealing rib surrounding the outer side of the relief hole 1231, and the seal 12 is provided with a second sealing rib surrounding the outer side thereof. After the atomization assembly 10 is assembled in the oil cup 20, the first sealing rib and the second sealing rib can be in interference fit with the inner wall of the oil cup 20, so that sealing between the bracket 11 and the oil cup 20 is achieved.

Further, the first lower liquid channel 111 is vertically or obliquely arranged, the second lower liquid channel 112 is bent and connected to the bottom end of the first lower liquid channel 111, and an included angle between the axial direction of the first lower liquid channel 111 and the axial direction of the second lower liquid channel 112 is 90-135 °. Preferably, the first liquid discharging channel 111 is vertically disposed, and the overall extending direction of the second liquid discharging channel 112 is horizontally disposed, so as to achieve a better liquid guiding effect. In some embodiments, the first lower liquid channel 111 may be disposed obliquely, and the second lower liquid channel 112 is inclined toward the bottom in a direction away from the first lower liquid channel 111, so as to achieve a better liquid guiding effect.

Further, a positioning groove 115 is formed on one side of the support 11, the extension portion 123 is embedded in the positioning groove 115, and the outer surface of the extension portion 123 is flush with the outer surface of the support 11. Through the mode that sets up constant head tank 115, more convenient and fast when moulding plastics formation extension 123 on support 11 to, constant head tank 115 can realize the location to the injection molding material, and the shaping effect is better.

Further, in the present embodiment, the bracket 11 is made of plastic material, and the sealing member 12 is formed by injection molding liquid silicone to the bracket 11. The seal member 12 is formed by liquid silicone, so that the process cost is low, and the formed seal member 12 is a silicone member, so that the seal frame 1 and the oil cup 20 can have a better sealing effect after being assembled.

Further, the outer surface of the bracket 11 is formed with a reinforcing protrusion protruding, and the reinforcing protrusion is embedded into the sealing member 12; and/or the outer surface of the holder 11 is provided with a recess structure, into which at least part of the material of the seal 12 is embedded. So set up, after adopting liquid silica gel to form sealing member 12 at the surface of support 11, can make sealing member 12 and support 11 connect the compactedness higher, it is more firm stable to connect between sealing member 12 and the support 11, is difficult for producing the separation.

For example, in some embodiments, a plurality of stud bumps may be disposed on the groove wall of the positioning groove 115, and the cross section of the stud bumps may be circular, triangular, quadrilateral, pentagonal, etc., and further preferably, a concave notch may be disposed on the outer side of the stud bump, so that the stud bumps may be covered when the liquid silicone is injection-molded and connected to the support 11, and the connection between the extension 123 and the support 11 is tighter, and of course, the top surface of the support 11 may also be provided with the stud bumps. For example, in some embodiments, a plurality of concave notches may be disposed on the groove wall of the positioning groove 115, when the liquid silicone is injection-molded and connected to the support 11, the liquid silicone flows into the concave notches, the sealing member 12 formed after curing may be tightly connected to the outer surface of the support 11, and the concave notches may also be simultaneously disposed on the top outer surface of the support 11. It should be understood that the foregoing arrangements are merely examples, and that in practical applications, the arrangements of the reinforcing protrusions and the recessed structures may be adapted to specific situations.

Further, a clamping groove 116 is formed in one side of the bracket 11, the atomizing assembly 10 further comprises a bottom assembly 4, the bottom assembly 4 comprises a bottom cover 41, a bottom sealing member 42 assembled at the top end of the bottom cover 41, an electrode 43 penetrating through the bottom cover 41 and the bottom sealing member 42, and a connecting column 44 fixed to the bottom cover 41 and penetrating through the top end of the bottom sealing member 42, the electrode 43 is electrically connected to the heating body 22, and the connecting column 44 is in snap connection with the clamping groove 116. Specifically, two symmetrical clamping grooves 116 are formed in one side of the bracket 11, which is provided with an assembly groove, clamping protrusions are arranged in the clamping grooves 116, two connecting columns 44 are arranged on the top side of the bottom cover 41 and integrally arranged on the top side of the bottom cover 41, grooves matched with the clamping protrusions in the clamping grooves 116 are formed in the connecting columns 44, two electrodes 43 are symmetrically arranged, and two ends of the heating body 22 are respectively connected to the same side of the two electrodes 43. When the bottom component 4 is assembled with the sealing frame 1, the electrode 43 can be aligned with the assembly groove of the bracket 11, the connecting column 44 is aligned with the clamping groove 116 of the bracket 11, and then the bottom component 4 is pressed towards the bracket 11 from the side, so that the assembly process is convenient and quick.

Further, in connection with fig. 7, there is provided an atomizer assembly process comprising the steps of:

s1, providing the bottom assembly 4, the heating assembly 2, the sealing frame 1 and the oil cup 20;

the base assembly 4 and the seal carrier 1 may be preassembled.

Specifically, the process of assembling the base assembly 4 includes: the electrode 43 is assembled on the bottom cover 41 having the connection post 44, and the electrode 43 may be fixedly connected to the bottom cover 41 by means of riveting, it should be understood that the connection post 44 may be integrally injection-molded with the bottom cover 41, or may be connected to the bottom cover 41 by means of riveting, or the electrode 43 may be integrally injection-molded with the bottom end thereof in the bottom cover 41.

The seal holder 1 may be formed by: providing a support 11, and forming a sealing element 12 by injection molding liquid silica gel on the top end of the support 11, wherein the support 11 and the sealing element 12 are the sealing elements 12.

S2, assembling the oil guide body 21 in the mounting cavity to form an oil guide component; specifically, the oil guide 21 is fitted into the mounting groove 113.

S3, connecting the heating element 22 to the electrode 43 to form a heating component; specifically, both connection ends of the heating element 22 may be welded to the same side of the two electrodes 43, respectively, by welding.

S4, assembling the oil guide component and the heating component, enabling the heating body 22 to be attached to one side of the oil guide body 21, which is far away from the second lower liquid channel 112, and installing the air passage piece 3 to form the atomization assembly 10; specifically, the positions of the oil guiding component and the heating component are adjusted, so that the heating body 22 of the heating component is aligned to the mounting groove 113, the connecting column 44 is aligned to the clamping groove 116, then the oil guiding component and the heating component are assembled close to each other along the thickness direction, the heating body 22 is tightly attached to one side of the oil guiding body 21, the connecting column 44 is in snap fit with the clamping groove 116, then the air passage 3 is assembled in the mounting groove 113 in a clamping manner, and it is understood that when the air passage 3 and the sealing piece 12 are connected into a whole, only the air passage 3 needs to be folded and extruded into the mounting groove 113.

And S5, assembling the atomization assembly 10 at one end of the oil cup 20 to form an atomizer. Specifically, the positions of the atomizing assembly 10 and the oil cup 20 may be adjusted first so that the top end of the atomizing assembly 10 is aligned with the bottom end of the oil cup 20, and then the atomizing assembly 10 is inserted and assembled in the oil cup 20, thereby forming the atomizer.

Through the arrangement of the sealing frame 1, the assembling procedures of the atomizer are fewer, the process cost is simplified, and fewer materials can reduce the assembling error and improve the consistency of the sealing performance, so that the reliability of the atomizer is improved.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims (17)

1. The utility model provides a seal frame for assemble in the oil cup, its characterized in that, seal frame include the support and with the sealing member as an organic whole is moulded plastics at the top of support, the support sets up and link up its top first liquid channel and the intercommunication of buckling the second liquid channel down of one side of first liquid channel, the support is provided with the installation cavity that is used for assembling heating element, second liquid channel intercommunication the installation cavity, the sealing member is equipped with the intercommunication the feed liquor hole on the top of first liquid channel down.

2. The sealing frame according to claim 1, wherein a mounting groove is formed in one side of the support, an embedded groove deviating from the second lower liquid channel is formed in the inner wall of the mounting groove, the mounting cavity is located in the embedded groove, and an opening communicating with the second lower liquid channel is formed in the inner wall of the embedded groove.

3. The sealing frame according to claim 2, wherein an air outlet notch communicated with the mounting groove is formed in the top end of the support, and an air guide hole communicated with the air outlet notch is formed in the top end of the sealing piece.

4. A seal holder according to claim 3, wherein said seal member is attached to an opening end face of said air outlet notch and encloses an air outlet channel with said air outlet notch.

5. The seal of claim 2, wherein a channel gap is formed in the outer side of the bracket and is communicated with the second liquid-discharging channel, the seal comprises an extension part covering one side of the bracket, the extension part is formed with a yielding cavity communicated with the channel gap, and the channel gap and the yielding cavity are used for forming at least part of the second liquid-discharging channel.

6. The seal of claim 5 wherein said extension has a relief hole therethrough in a thickness direction thereof, said relief cavity being located within said relief hole.

7. The seal of claim 5, wherein the extension portion has a relief groove formed therein, the relief cavity being defined by the relief groove.

8. The seal holder of claim 5, wherein a positioning groove is formed in one side of the bracket, the extension is embedded in the positioning groove, and an outer surface of the extension is flush with an outer surface of the bracket.

9. The seal frame of claim 1, wherein the first lower liquid channel is vertically or obliquely arranged, the second lower liquid channel is connected to the bottom end of the first lower liquid channel in a bending manner, and an included angle between the axial direction of the first lower liquid channel and the axial direction of the second lower liquid channel is 90-135 °.

10. The sealing frame according to claim 9, wherein the support is symmetrically provided with two first lower liquid channels, and two ends of the second lower liquid channel are respectively connected to bottom ends of the two first lower liquid channels.

11. The seal of claim 10, wherein both ends of the second downcomer channel are bent and extended toward the top end of the support frame.

12. The seal of any one of claims 1-10, wherein the bracket is made of a plastic material and the seal is formed from a liquid silicone injection molded to the bracket.

13. The seal frame of claim 12, wherein the outer surface of the bracket is formed with a reinforcing protrusion protruding therefrom, the reinforcing protrusion being embedded in the seal; and/or the number of the groups of groups,

the outer surface of the support is provided with a concave structure, and at least part of the material of the sealing element is embedded into the concave structure.

14. The atomizer comprises an oil cup and an atomizing assembly arranged at the bottom end of the oil cup, wherein a liquid storage cavity is formed between the oil cup and the atomizing assembly; the sealing frame comprises a support and a sealing piece which is integrally molded with the top of the support, the sealing piece is in sealing connection with the inner wall of the oil cup, and the sealing piece is provided with a liquid inlet which is communicated with the first liquid lower channel and the liquid storage cavity.

15. The atomizer of claim 14 wherein a clamping groove is formed in one side of said bracket, said atomizer assembly further comprising a bottom assembly, said bottom assembly comprising a bottom cover, a bottom seal mounted to a top end of said bottom cover, an electrode extending through said bottom cover and said bottom seal, and a connecting post secured to said bottom cover and extending through a top end of said bottom seal, said electrode being electrically connected to said heater, said connecting post being snap-fit to said clamping groove.

16. An atomizer assembly process is characterized by comprising the following steps:

providing a bottom assembly, a heating assembly, a sealing frame and an oil cup; wherein the bottom assembly comprises a bottom cover, a bottom sealing member assembled at the top end of the bottom cover, and an electrode penetrating through the bottom cover and the bottom sealing member, the heating assembly comprises a flat plate-shaped oil guide body and a sheet-shaped heating body, and the sealing frame is a sealing frame according to any one of claims 1 to 13;

the oil guide body is assembled in the mounting cavity to form an oil guide component;

connecting the heating element to the electrode to form a heating component;

assembling the oil guide component and the heating component, enabling the heating body to be attached to one side of the oil guide body, which is far away from the second lower liquid channel, and installing an air passage piece to form an atomization assembly;

and assembling an atomization assembly at one end of the oil cup to form an atomizer.

17. The atomizer assembly process according to claim 16, wherein providing said seal mount comprises:

providing the support, and adopting liquid silica gel to form the sealing piece at the top end of the support through injection molding.