CN114376272A

CN114376272A - Atomization assembly and manufacturing method thereof

Info

Publication number: CN114376272A
Application number: CN202210025354.6A
Authority: CN
Inventors: 陈家太; 周胜文; 郭永录; 范方琴
Original assignee: Smiss Technology Co Ltd
Current assignee: Smiss Technology Co Ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-04-22

Abstract

The invention belongs to the field of atomization equipment, and particularly relates to an atomization component and a manufacturing method thereof. The manufacturing method of the atomization assembly can simply and quickly manufacture the atomization assembly, avoids the traditional complex manufacturing process of winding oil guide cotton and a heating wire and sintering ceramics and the heating wire, is convenient for automatic assembly, is favorable for reducing the production and manufacturing cost of the atomizer, and is convenient for later maintenance.

Description

Atomization assembly and manufacturing method thereof

Technical Field

The invention relates to the technical field of atomization equipment, in particular to an atomization assembly and a manufacturing method thereof.

Background

At present, the electronic cigarette is taken as a substitute of tobacco and is deeply loved by smokers, the essence of the electronic cigarette is an aerosol generating device, the aerosol generating device mainly comprises a host and an atomizer, the atomizer is used for atomizing tobacco tar and mixing the atomized tobacco tar with air for a user to suck, and the host is used for providing power supply for the atomizer.

The core component atomizing core in the atomizer mainly comprises a heating body and an oil guide carrier, wherein the heating body mainly comprises a spiral heating wire, and the oil guide carrier mainly comprises cotton and microporous ceramic. When the oil guide carrier is cotton, the oil guide cotton is coated on the periphery of the spiral heating wire during manufacturing, after the oil guide cotton is wrapped, redundant oil guide cotton at two ends is cut off, and the cut part cannot be reused, so that the waste of the oil guide cotton is caused; when the oil guide carrier is made of microporous ceramic, the heating wires are required to be arranged on the lower surface of the ceramic prototype during manufacturing, the heating wires cannot be completely coated by the ceramic, half of the heating wires are required to be buried and exposed, then the ceramic is sintered at about 1200 ℃, and the heating wires can only be integrally replaced after subsequent damage. Therefore, the atomization core in the existing atomizer structure has the problem of complex manufacturing, and is not beneficial to reducing the production cost and later maintenance of the atomizer.

Disclosure of Invention

The embodiment of the invention provides an atomizing assembly and a manufacturing method thereof, which are used for solving the problem that an atomizing core in the existing atomizer structure is complex to manufacture.

To this end, according to one aspect of the application, an atomization assembly is provided, which comprises an upper support and a lower support which are detachably connected, and a liquid guide cotton block and a mesh heating sheet which are clamped between the upper support and the lower support and are mutually attached;

the upper bracket is provided with a liquid guide channel for guiding liquid to the liquid guide cotton block;

the lower bracket is provided with an atomization outlet and two pin outlets;

the netted piece that generates heat is connected with two electrically conductive pins, and the one end that two electrically conductive pins kept away from netted piece that generates heat passes two pin exports back bending respectively and forms two conductive parts that are used for butt conductive electrode.

Optionally, the atomizing assembly further comprises a heat insulation piece, the heat insulation piece is arranged between the mesh heating sheet and the lower support, and the heat insulation piece is provided with a center hole corresponding to the atomizing outlet and two notches corresponding to the two pin outlets one to one.

Optionally, the upper bracket and the heat insulation piece are made of silica gel.

Optionally, the heat insulating element includes a main body and two hooks connected to the main body, the central hole and the two openings are disposed on the main body, the two hooks respectively penetrate through the two pin outlets and are fastened to a portion of the lower bracket located between the pin outlet and the atomization outlet, and a portion of the conductive pin extending out of the pin outlet is bent toward the hooks and attached to the hooks to form the conductive portion.

Optionally, the lower bracket has a first end and a second end opposite to the first end, the first end is provided with a containing groove for containing the heat insulation piece, the reticular heating sheet and the liquid guide cotton block, the atomization outlet and the two pin outlets penetrate through the groove bottom and the second end of the containing groove, the upper bracket comprises a limiting part abutted to the first end and an insertion part connected with the limiting part and inserted in the containing groove in an interference manner, and the insertion part is abutted to the liquid guide cotton block so that the liquid guide cotton block is attached to the reticular heating sheet.

Optionally, the accommodating groove comprises an inserting section and an accommodating section which are sequentially arranged from the notch to the groove bottom, the heat insulation piece, the net-shaped heating piece and the liquid guide cotton block are accommodated in the accommodating section, the inserting portion comprises an inserting connecting portion located in the inserting section and an inserting abutting portion located in the accommodating section and abutted to the liquid guide cotton block, a gas passing hole communicated with the inserting section and a gas passing groove communicated with the gas passing hole and extending to the second end are formed in the outer side wall of the lower support, a gas outlet is formed in the limiting portion, and a gas passing channel communicated with the gas passing hole and the gas outlet is formed in the inserting connecting portion.

Optionally, the atomizing component further comprises a base and two conductive electrodes arranged on the base, the base is sleeved on the lower support, an air inlet channel communicated with the atomizing outlet is formed in the base, the two conductive electrodes are respectively abutted against the two conductive parts, and the mesh heating piece can be connected with the positive electrode and the negative electrode of the power supply through the conductive electrodes to achieve heating so as to evaporate and atomize the liquid adsorbed by the liquid guide cotton block.

According to another aspect of the present application, there is provided a method of making an atomization assembly, comprising the steps of:

providing a lower bracket with an atomizing outlet and two pin outlets;

placing the mesh heating sheet connected with the two conductive pins on the lower support, and enabling one ends of the two conductive pins far away from the mesh heating sheet to respectively penetrate through the two pin outlets;

pressing the mesh heating sheet on the lower support through external force, and bending the parts of the two conductive pins extending out of the pin outlets to form two conductive parts for abutting against the conductive electrodes;

placing the liquid guide cotton block on the reticular heating sheet;

and pressing an upper bracket with a liquid guide channel on the liquid guide cotton block and detachably connecting the upper bracket and the lower bracket.

Optionally, the heat insulation member is placed on the lower frame before the mesh heating sheet connected with the two conductive pins is placed on the lower frame.

Optionally, the heat insulation member includes a main body and two hooks connected to the main body, the main body is provided with a central hole corresponding to the atomization outlet and two notches corresponding to the two pin outlets one by one, and the two hooks respectively penetrate through the two pin outlets and are fastened to a portion of the lower bracket between the pin outlets and the atomization outlet.

The atomization assembly and the manufacturing method thereof have the beneficial effects that: compared with the prior art, the atomization assembly clamps the liquid guide cotton block and the mesh heating sheet through the upper support and the lower support which are detachably connected, the lower support is provided with the atomization outlet and the two pin outlets, the mesh heating sheet is connected with the two conductive pins, one ends of the two conductive pins, far away from the mesh heating sheet, penetrate through the two pin outlets respectively and then are bent to form the two conductive parts for abutting against the conductive electrodes, and the atomization assembly designed by the method is simple in structure, convenient to manufacture and automatically assemble, and beneficial to reducing the production and manufacturing cost of an atomizer and convenient for later maintenance; the manufacturing method of the atomization assembly can simply and rapidly manufacture the atomization assembly, avoids the traditional complex manufacturing process of winding of the oil guide cotton and the heating wire and sintering of the ceramic and the heating wire, is convenient for automatic assembly, and is favorable for reducing the production and manufacturing cost of the atomizer and facilitating later maintenance.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Wherein:

FIG. 1 is a schematic cross-sectional view of an atomizing assembly according to an embodiment of the present disclosure;

FIG. 2 is an exploded view of a perspective of an atomizing assembly in accordance with one embodiment of the present invention;

FIG. 3 is an exploded view of another perspective of the atomizing assembly in accordance with one embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a mesh-shaped heat generating sheet of the atomizing assembly according to an embodiment of the present invention;

FIG. 5 is a schematic cross-sectional view of another atomization assembly shown in an embodiment of the present disclosure;

FIG. 6 is a schematic flow chart illustrating the fabrication of an atomizing assembly according to one embodiment of the present disclosure;

FIG. 7 is a schematic cross-sectional view of an atomization assembly shown assembled with a housing to form an atomizer in accordance with one embodiment of the present invention;

fig. 8 is another cross-sectional schematic view of an atomization assembly assembled with a housing to form an atomizer in accordance with an embodiment of the present invention.

Description of the main element symbols:

100. an upper bracket; 101. a drainage channel; 102. an air outlet; 103. a gas passage; 110. a limiting part; 120. an insertion portion; 121. an insertion connection part; 122. an insertion abutting portion;

200. a lower bracket; 201. an atomization outlet; 202. a pin outlet; 203. air passing holes; 204. a gas passing groove; 210. a containing groove; 211. an accommodating section; 212. a plug section;

300. a liquid-draining cotton block;

400. a net-shaped heating sheet; 401. a heat generating portion; 402. a connecting portion; 410. a conductive pin; 411. a bending section; 412. a conductive portion; 420. a heat generating column;

500. a thermal insulation member; 501. a central bore; 502. opening the gap; 510. a main body; 520. a clasp;

600. a base; 601. an air intake passage; 610. a conductive electrode;

700. a housing; 701. a liquid storage cavity; 710. a central tube; 711. an air outlet channel; 712. a suction port.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

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

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As noted in the background art, the atomizing core of the existing atomizer structure has a problem of complex manufacturing, which is not beneficial to reducing the production cost and the later maintenance of the atomizer.

In order to solve the above problems, according to an aspect of the present application, an embodiment of the present application provides an atomizing assembly, as shown in fig. 1, the atomizing assembly includes an upper bracket 100 and a lower bracket 200 detachably connected, and a liquid guide cotton block 300 and a mesh heat generating sheet 400 clamped between the upper bracket 100 and the lower bracket 200 and attached to each other; the upper bracket 100 is provided with a liquid guide channel 101 for guiding liquid to the liquid guide cotton block 300; the lower bracket 200 is provided with an atomization outlet 201 and two pin outlets 202; the mesh heating sheet 400 is connected with two conductive pins 410, and one ends of the two conductive pins 410 far away from the mesh heating sheet 400 respectively pass through the two pin outlets 202 and then are bent to form two conductive parts for abutting against the conductive electrodes.

In the embodiment of the invention, the atomization component clamps the liquid guide cotton block 300 and the mesh-shaped heating sheet 400 through the upper support 100 and the lower support 200 which are detachably connected, the lower support 200 is provided with the atomization outlet 201 and the two pin outlets 202, the mesh-shaped heating sheet 400 is connected with the two conductive pins 410, and one ends of the two conductive pins 410, far away from the mesh-shaped heating sheet 400, respectively penetrate through the two pin outlets 202 and then are bent to form the two conductive parts for abutting against the conductive electrodes.

In the embodiment of the present invention, the atomization assembly is used in the cartridge of the electronic cigarette to atomize the tobacco tar, and may also be used in the medical device to atomize the liquid medicine, etc., and the atomization assembly is used in the cartridge of the electronic cigarette in the embodiment of the present invention, which is described by taking the atomization tobacco tar as an example, but not limited thereto.

It can be understood that the liquid guiding cotton block 300 and the reticular heating sheet 400 are fixed and attached to each other through the upper support 100 and the lower support 200, the upper support 100 and the lower support 200 which are detachably connected have the advantages of being convenient for the installation of the atomization assembly and the replacement of parts of later parts, and particularly, the upper support 100 and the lower support 200 can be connected together through conventional detachable modes such as screw connection, clamping connection, insertion connection or interference fit.

The atomization assembly is used as a part of an atomizer and needs to be matched with a shell 700 to form the atomizer, a liquid storage cavity 701 for storing tobacco tar is arranged in the shell 700, a liquid guide channel 101 longitudinally penetrates through the upper support 100 so that the tobacco tar can be immersed into the liquid guide cotton block 300 from the liquid storage cavity 701 through the liquid guide channel 101, the shape of the liquid guide channel 101 is not limited, and the liquid guide channel 101 can be a through hole in any shape, namely two holes with gradually reduced inner diameters in the embodiment.

The reticular heating sheet 400 is used for heating tobacco tar immersed in the liquid guide cotton block 300, the reticular heating sheet 400 is sheet-shaped, meshes arranged on the reticular heating sheet correspond to the atomization outlets 201 arranged on the lower support 200, the sizes of the meshes can be set according to actual needs, and the shapes of the meshes are not limited. The liquid guiding cotton block 300 is completely attached to the mesh heating sheet 400 under the clamping of the upper support 100 and the lower support 200, which is beneficial to uniformly heating the liquid guiding cotton block 300, so that the tobacco tar soaked by the liquid guiding cotton block is heated and atomized to form smoke. The two conductive pins 410 can be respectively connected to two ends of the length direction of the mesh-shaped heating sheet 400 and integrated with the mesh-shaped heating sheet 400, and can be made of nickel, nickel-chromium, nickel-titanium, stainless steel and other thin sheets through laser, CNC processing, stamping or etching.

In one embodiment, as shown in fig. 1 and 4, the mesh-shaped heat generating sheet 400 has a contact surface for being attached to the liquid guiding cotton block 300, the mesh-shaped heat generating sheet 400 includes a heat generating portion 401 with a mesh opening and two connecting portions 402 respectively connected to two ends of the heat generating portion 401 in the length direction, and two strip-shaped conductive pins 410 are respectively connected to the sides of the two connecting portions 402 away from the contact surface. When the mesh heating sheet 400 is mounted in place on the lower bracket 200, the conductive pins 410 are inserted into the pin outlets 202, one ends of the conductive pins 410, which are far away from the connecting portion 402, extend out of the pin outlets 202 and are bent to form the conductive portions 412, and the portions of the conductive pins 410, which are located in the pin outlets 202, form bent portions 411 for connecting the connecting portion 402 and the conductive portions 412.

Further, the heat generating portion 401 is provided with a heat generating column 420 extending toward the contact surface.

Through set up the heating column 420 on the portion 401 that generates heat, the heating area has been increased, will lead the cotton piece 300 of liquid and arrange in netted piece 400 that generates heat in and with the contact surface laminating back, the post 420 that generates heat can insert and lead inside the cotton piece 300 of liquid, the cooperation portion 401 that generates heat can play the effect of the cotton piece 300 of even heating leading, the tobacco tar that makes to soak in the cotton piece 300 of leading liquid absorbs heat the atomizing fast, the post 420 that generates heat simultaneously can also play the fixed action to leading the cotton piece 300 of liquid, it is more firm reliable to make the connection between the cotton piece 300 of leading liquid and the netted piece 400 that generates heat.

Preferably, the heat generating pillars 420 are uniformly disposed on both sides of the heat generating part 401 in the length direction.

It is understood that the heat generating column 420 is made of a metal or alloy having conductivity, for example, iron, aluminum, copper, nickel, titanium, aluminum alloy, magnesium alloy, copper alloy, nichrome, titanium alloy, high speed steel, stainless steel, or the like.

In one embodiment, as shown in fig. 1-3, the atomizing assembly further includes a heat insulating member 500, the heat insulating member 500 is disposed between the mesh-shaped heat generating sheet 400 and the lower bracket 200, and the heat insulating member 500 is provided with a central hole 501 corresponding to the atomizing outlet 201 and two gaps 502 corresponding to the two pin outlets 202.

Through set up heat insulating part 500 between netted heating sheet 400 and lower carriage 200, accessible heat insulating part 500 keeps apart netted heating sheet 400 and lower carriage 200, avoids direct contact between netted heating sheet 400 and the lower carriage 200, can reduce the requirement to lower carriage 200 material, and then reduce cost.

It should be noted that, when the heat insulation member 500 is not provided, the lower bracket 200 is made of a high temperature resistant material, such as PEEK, teflon, or the like, and may be manufactured by injection molding or machining.

In one embodiment, the upper bracket 100 and the thermal insulation member 500 are made of silicone.

Silica gel main component is silica dioxide, the chemical property is stable, it is nontoxic tasteless, incombustible, high temperature resistant, adopt silica gel to make upper bracket 100 and heat insulating part 500, can prevent that tobacco tar and upper bracket 100 and heat insulating part 500 contact reaction from leading to the tobacco tar rotten, heat insulating part 500 through the silica gel material not only can play thermal-insulated effect, because silica gel has elasticity, can also seal the clearance between other parts and lower carriage 200 except that centre bore 501 and two openings 502 on the heat insulating part 500, prevent that the tobacco tar from revealing.

In a specific embodiment, as shown in fig. 1-3, the heat insulating element 500 includes a main body 510 and two hooks 520 connected to the main body 510, the central hole 501 and the two notches 502 are disposed on the main body 510, the two hooks 520 respectively pass through the two pin outlets 202 and are fastened to a portion of the lower bracket 200 between the pin outlets 202 and the atomization outlet 201, and a portion of the conductive pin 410 extending out of the pin outlet 202 is bent toward the hooks 520 and attached to the hooks 520 to form a conductive portion.

Through the design, the two hooks 520 on the heat insulation piece 500 respectively penetrate through the two pin outlets 202 and are buckled on the part, positioned between the pin outlets 202 and the atomization outlet 201, of the lower support 200, so that the heat insulation piece 500 can be installed and fixed on the lower support 200, the part, extending out of the pin outlets 202, of the conductive pins 410 on the mesh-shaped heating sheet 400 is bent towards the hooks 520 and is attached to the hooks 520, a conductive part used for being abutted against a conductive electrode to supply power to the mesh-shaped heating sheet 400 can be formed, and the mesh-shaped heating sheet 400 can be installed and fixed through the conductive pins 410.

Specifically, the body 510 and the two hooks 520 may be a one-piece structure, and may be formed by molding a silicone rubber.

In a more specific embodiment, as shown in fig. 2-3, the lower bracket 200 has a first end and a second end opposite to the first end, the first end is provided with a receiving groove 210 for receiving the heat insulating member 500, the mesh-shaped heating sheet 400 and the liquid guiding cotton block 300, the atomizing outlet 201 and the two pin outlets 202 are disposed through the bottom of the receiving groove 210 and the second end, the upper bracket 100 includes a limiting portion 110 abutting against the first end and an inserting portion 120 connected with the limiting portion 110 and inserted into the receiving groove 210 in an interference manner, and the inserting portion 120 abuts against the liquid guiding cotton block 300 to make the liquid guiding cotton block 300 fit to the mesh-shaped heating sheet 400.

Through setting up heat insulating part 500, netted piece 400 that generates heat and leading the cotton piece 300 of liquid in storage tank 210 on lower carriage 200, utilize storage tank 210 to carry on spacingly to heat insulating part 500, netted piece 400 that generates heat and leading the cotton piece 300 of liquid, then upper bracket 100 is pegged graft with storage tank 210 interference and is realized compressing tightly fixedly to heat insulating part 500, netted piece 400 that generates heat and leading the cotton piece 300 of liquid, and simple structure has further improved the convenience that atomizing component made.

Specifically, as shown in fig. 6, when manufacturing the atomizing assembly, the heat insulating member 500 is first placed on the bottom of the containing groove 210, and the hook 520 of the heat insulating member 500 passes through the pin outlet 202 and is fastened to the portion of the lower bracket 200 between the pin outlet 202 and the atomizing outlet 201; then, the mesh heating plate 400 is placed on the heat insulation member 500, and one end of the conductive pin 410, which is far away from the mesh heating plate 400, extends out of the pin outlet 202, and then is bent towards the hook 520 and is attached to the hook 520 to form a conductive portion; then the liquid guide cotton block 300 is placed on the net-shaped heating sheet 400; finally, the inserting portion 120 of the upper bracket 100 is inserted into the receiving groove 210 in an interference manner and abuts against the liquid guiding cotton block 300.

Of course, it is understood that in other embodiments, the receiving groove 210 may be separately disposed at the bottom of the upper rack 100, or receiving spaces may be disposed at both the bottom of the upper rack 100 and the top of the lower rack 200 to jointly form the receiving groove 210.

In a further specific embodiment, as shown in fig. 2-3, the receiving cavity 210 includes an inserting section 212 and a receiving section 211 sequentially arranged from the notch to the bottom of the cavity, the heat insulating member 500, the mesh heating sheet 400 and the liquid guiding cotton block 300 are received in the receiving section 211, the inserting portion 120 includes an inserting connection portion 121 located in the inserting section and an inserting abutting portion 122 located in the receiving section 211 and abutting against the liquid guiding cotton block 300, an air passing hole 203 communicated with the inserting section 212 and an air passing groove 204 communicated with the air passing hole 203 and extending to the second end are provided on the outer side wall of the lower bracket 200, the limiting portion 110 is provided with an air outlet 102, and the inserting connection portion 121 is provided with an air passing channel 103 communicating the air passing hole 203 with the air outlet 102.

Through the arrangement, after the atomization assembly is arranged in the shell 700, a smoke passing gap is formed between the air passing groove 204 on the outer side wall of the lower bracket 200 and the inner wall of the shell, and the smoke passing gap is inserted into the air passing channel 103 on the connecting part 121 and the air outlet 102 on the limiting part 110 in a matched manner to form a part of the air path of the whole atomizer, so that the structure of the whole atomizer is more compact.

In some specific embodiments, as shown in fig. 5, the atomizing assembly further includes a base 600 and two conductive electrodes 610 disposed on the base 600, the base 600 is sleeved on the lower bracket 200, an air inlet channel 601 communicated with the atomizing outlet 201 is disposed on the base 600, the two conductive electrodes 610 are respectively abutted to the two conductive portions, and the mesh-shaped heating sheet 400 can be connected to the positive electrode and the negative electrode of the power supply through the conductive electrodes 610 to achieve heating, so as to evaporate and atomize the liquid absorbed by the liquid guiding cotton block 300.

Specifically, the base 600 is made of an insulating material, the two conductive electrodes 610 are two electrode columns penetrating through the base 600 and tightly fitting with the base 600, one ends of the two electrode columns are respectively abutted to the two conductive parts, and the other ends of the two electrode columns are located at one end of the base 600 departing from the lower bracket 200 and are used for being respectively in contact with the positive electrode and the negative electrode of a power supply on the host machine for conduction.

As shown in fig. 7-8, the atomizing assembly having the base 600 and the conductive electrode 610 is required to be installed in the housing 700 together to form an atomizer, it should be noted that a central tube 710 separated from the liquid storage chamber 701 is provided in the housing 700, an air outlet channel 711 is provided in the central tube 710, when the atomizing assembly is installed in the housing 700, the tobacco tar in the liquid storage chamber 701 can be immersed into the liquid guiding cotton block 300 through the liquid guiding channel 101 on the upper frame 100 (the flowing direction of the tobacco tar is shown in the path indicated by the arrow in fig. 7), one end of the central tube 710 located in the housing 700 is inserted into the air outlet 102 on the upper frame 100 in an interference manner, the other end of the central tube 710 forms a suction port 712 for the user to suck, when the atomizer is installed on the host (the atomizer and the host can be connected by magnetic attraction), one end of the two electrode posts located at the base 600 and away from the lower frame 200 is respectively in contact with the positive and negative electrodes of the power supply on the host, the power supply is electrically heated by the mesh heating sheet 400 through the two electrode columns, so that tobacco tar entering the liquid guide cotton block 300 is atomized to form smoke, and along with the suction of a user at the suction port 712, outside air flows in through the air inlet channel 601 on the base 600, is mixed with the smoke and then sequentially flows through the air passing groove 204 on the outer side wall of the lower bracket 200 and the inner wall of the shell to form a smoke passing gap, and is inserted into the air passing channel 103 on the connecting part 121, the air outlet 102 on the limiting part 110 and the air outlet channel 711 in the central tube 710 to be sucked by the user (the air flowing direction is shown as the path indicated by the arrow in fig. 8).

According to another aspect of the present application, an embodiment of the present application further provides a method for manufacturing an atomizing assembly, as shown in fig. 6, the method for manufacturing includes the following steps:

providing a lower rack 200 having an atomizing outlet 201 and a two pin outlet 202;

placing the mesh heating sheet 400 connected with the two conductive pins 410 on the lower bracket 200, and making one ends of the two conductive pins 410 far away from the mesh heating sheet 400 respectively pass through the two pin outlets 202;

pressing the mesh heating sheet 400 on the lower bracket 200 by external force, bending the parts of the two conductive pins 410 extending out of the pin outlets 202 to form two conductive parts for abutting against the conductive electrodes 610;

placing the liquid guide cotton block 300 on the net-shaped heating sheet 400;

the upper holder 100 having the fluid guide passage 101 is pressed against the fluid guide cotton block 300 and detachably coupled between the upper holder 100 and the lower holder 200.

In the embodiment of the invention, the atomization component can be simply and quickly prepared by the atomization component manufacturing method, the traditional complex manufacturing process of winding the oil guide cotton and the heating wire and sintering the ceramic and the heating wire is avoided, the automatic assembly is convenient, the production and manufacturing cost of the atomizer is favorably reduced, and the later maintenance is convenient.

In one embodiment, as shown in fig. 6, a heat insulator 500 is placed on the lower support 200 before the mesh heat generating sheet 400 having two conductive pins 410 connected thereto is placed on the lower support 200.

In a specific embodiment, as shown in fig. 6, the heat insulating member 500 includes a main body 510 and two hooks 520 connected to the main body 510, the main body 510 is provided with a central hole 501 corresponding to the atomizing outlet 201 and two notches 502 corresponding to the two pin outlets 202 one by one, and the two hooks 520 respectively pass through the two pin outlets 202 and are fastened to a portion of the lower bracket 200 between the pin outlets 202 and the atomizing outlet 201.

Through the design, the two hooks 520 on the heat insulation piece 500 respectively penetrate through the two pin outlets 202 and are buckled on the part, positioned between the pin outlets 202 and the atomization outlet 201, of the lower support 200, so that the heat insulation piece 500 can be installed and fixed on the lower support 200, the part, extending out of the pin outlets 202, of the conductive pins 410 on the mesh-shaped heating sheet 400 is bent towards the hooks 520 and is attached to the hooks 520, a conductive part used for being abutted against the conductive electrode 610 to supply power to the mesh-shaped heating sheet 400 can be formed, and the mesh-shaped heating sheet 400 can be installed and fixed through the conductive pins 410.

In summary, the atomization assembly and the manufacturing method thereof provided by the embodiment at least have the following beneficial technical effects:

the atomization component clamps the liquid guide cotton block 300 and the mesh heating sheet 400 through the upper support 100 and the lower support 200 which are detachably connected, an atomization outlet 201 and two pin outlets 202 are arranged on the lower support 200, the mesh heating sheet 400 is connected with two conductive pins 410, one ends of the two conductive pins 410, far away from the mesh heating sheet 400, penetrate through the two pin outlets 202 respectively and then are bent to form two conductive parts for abutting against a conductive electrode 610, and therefore the designed atomization component is simple in structure, convenient to manufacture and assemble automatically, beneficial to reducing the production and manufacturing cost of an atomizer and convenient for later maintenance; the manufacturing method of the atomization assembly can simply and rapidly manufacture the atomization assembly, avoids the traditional complex manufacturing process of winding of the oil guide cotton and the heating wire and sintering of the ceramic and the heating wire, is convenient for automatic assembly, and is favorable for reducing the production and manufacturing cost of the atomizer and facilitating later maintenance.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An atomization assembly is characterized by comprising an upper bracket, a lower bracket, a liquid guide cotton block and a reticular heating sheet, wherein the upper bracket and the lower bracket are detachably connected, and the liquid guide cotton block and the reticular heating sheet are clamped between the upper bracket and the lower bracket and are mutually attached;

the upper bracket is provided with a liquid guide channel for introducing liquid to the liquid guide cotton block;

an atomization outlet and two pin outlets are formed in the lower support;

the netted heating sheet is connected with two conductive pins, and one end of each conductive pin, which is far away from the netted heating sheet, penetrates through the two pin outlets respectively and then is bent to form two conductive parts for abutting against the conductive electrodes.

2. The atomizing assembly of claim 1, further comprising a heat insulating member disposed between the mesh heat generating sheet and the lower support, wherein the heat insulating member is provided with a central hole corresponding to the atomizing outlet and two notches corresponding to the two pin outlets one to one.

3. The atomizing assembly of claim 2, wherein said upper support and said thermal shield are silica gel.

4. The atomizing assembly of claim 2, wherein the heat shield includes a main body and two hooks connected to the main body, the central hole and the two notches are disposed on the main body, the two hooks respectively pass through the two pin outlets and are fastened to a portion of the lower bracket located between the pin outlets and the atomizing outlet, and a portion of the conductive pin extending out of the pin outlet is bent toward the hooks and attached to the hooks to form the conductive portion.

5. The atomizing assembly of claim 4, wherein the lower bracket has a first end and a second end opposite to the first end, the first end is provided with a receiving slot for receiving the heat insulating member, the mesh-shaped heat generating sheet and the liquid guiding cotton block, the atomizing outlet and the two pin outlets penetrate through the slot bottom of the receiving slot and the second end, the upper bracket includes a limiting portion abutting against the first end and an inserting portion connected with the limiting portion and inserted into the receiving slot in an interference manner, and the inserting portion abuts against the liquid guiding cotton block to make the liquid guiding cotton block fit to the mesh-shaped heat generating sheet.

6. The atomizing assembly of claim 5, wherein the receiving groove includes an insertion section and a receiving section sequentially arranged from the notch to the bottom of the groove, the heat insulation member, the mesh heating plate and the liquid guide cotton block are received in the receiving section, the insertion portion includes an insertion connection portion located in the insertion section and an insertion abutting portion located in the receiving section and abutting against the liquid guide cotton block, an air passing hole communicated with the insertion section and an air passing groove communicated with the air passing hole and extending to the second end are disposed on the outer side wall of the lower bracket, an air outlet is disposed on the limiting portion, and an air passing channel communicated with the air passing hole and the air outlet is disposed on the insertion connection portion.

7. The atomizing assembly according to any one of claims 1 to 6, further comprising a base and two conductive electrodes disposed on the base, wherein the base is sleeved on the lower frame, the base is provided with an air inlet channel communicated with the atomizing outlet, the two conductive electrodes are respectively abutted against the two conductive portions, and the mesh heating sheet can generate heat by connecting the conductive electrodes to the positive electrode and the negative electrode of the power supply, so as to evaporate and atomize the liquid adsorbed by the liquid-guiding cotton block.

8. A method of making an atomization assembly, comprising the steps of:

providing a lower bracket with an atomizing outlet and two pin outlets;

placing a mesh heating sheet connected with two conductive pins on the lower support, and enabling one ends of the two conductive pins far away from the mesh heating sheet to respectively penetrate through two pin outlets;

placing the liquid guide cotton block on the reticular heating sheet;

9. The method of claim 8, wherein a heat shield is placed on the lower frame before the mesh heat generating sheet with the two conductive pins is placed on the lower frame.

10. The method of claim 9, wherein the heat shield comprises a body and two hooks connected to the body, the body is provided with a central hole corresponding to the atomizing outlet and two notches corresponding to the two pin outlets one by one, and the two hooks respectively pass through the two pin outlets and are fastened to a portion of the lower bracket between the pin outlets and the atomizing outlet.