CN210538899U

CN210538899U - Atomization assembly and electronic cigarette comprising same

Info

Publication number: CN210538899U
Application number: CN201920893617.9U
Authority: CN
Inventors: 刘颖泽
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-05-19
Anticipated expiration: 2029-06-13

Abstract

The embodiment of the application discloses atomizing subassembly and including this atomizing subassembly's electron cigarette. One embodiment of the atomizing assembly comprises: a main body provided with a hollow structure for gas flow; the atomization assembly with the structure can save a complex structure in the prior art, and reduces the problems of heavy assembly process and processing cost.

Description

Atomization assembly and electronic cigarette comprising same

Technical Field

The embodiment of the application relates to the technical field of atomizers, and particularly provides an atomizing component and an electronic cigarette comprising the same.

Background

The mode that can the dismouting is designed into with atomizing unit to current atomizer to the electron cigarette example, when needing to be changed the atomizer, the user only need with the electron cigarette simple decompose into several parts then change spare part can.

However, the existing atomizer has the problems of complex structure, complex assembly work, high processing cost and the like.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides an atomizing component and an electronic cigarette comprising the atomizing component.

The embodiment of the application provides an atomization assembly, which comprises a main body, a first air inlet and a second air inlet, wherein the main body is provided with a hollow structure, and the hollow structure is used for air flowing; the heating body penetrates through the hollow structure and penetrates into the main body, a first section of the heating body is arranged to the hollow structure, a second section of the heating body and a third section of the heating body are arranged on two sides of the main body, and the first section is used for heating a liquid substance to gasify the liquid substance; the second section and the third section are used for transferring the liquid substance to the first section, and the heating body is tightly jointed with the main body in an assembled state; and the first end of each conductive pin is connected with the heating body, and the second end of each conductive pin is connected with an external power supply.

In some embodiments, the first section is further wound with a heating wire or sheet or grid, and the heating wire or sheet or grid is connected with an external power supply through a conductive pin; or a metal body penetrates through the first section and is connected with an external power supply through a conductive pin; or the surface of the first section is sintered or printed with a resistance paste part, and the resistance paste part is connected with an external power supply through a conductive pin; or the first section is provided with at least one hole structure, and metal is sputtered in the hole or a metal body penetrates through the hole.

In some embodiments, the body is further provided with an aerosolization chamber to which the first section is provided.

In some embodiments, the body is provided with a gas inlet, a gas passage and a gas outlet, the gas inlet and the gas outlet communicating with the gas passage.

In some embodiments, the atomizing assembly further includes a housing, an air channel is disposed inside the housing, and in an assembled state, the main body, the heating body, and the conductive pin are all placed in the housing, a first end of the air channel is communicated to a top of the housing, and a second end of the air channel is closely communicated with the hollow structure of the main body.

In some embodiments, an inner wall of one side of the housing and the body are joined to form an air passage therearound.

In some embodiments, the atomizing assembly further comprises a storage chamber structure formed by the housing and the body engaged with each other, the second section and/or the third section being accommodated in the storage chamber structure and connected to the second section and/or the third section, and the storage member being used for placing the liquid substance.

In some embodiments, the body is integrally made of an elastomer.

In some embodiments, the material from which the heater is made comprises at least one of: alumina, zirconia, silica, silicon carbide and purple sand.

The embodiment of the application further provides an electronic cigarette, which comprises a cigarette rod and the atomization assembly with any one of the above characteristics.

The atomization assembly provided by the embodiment of the application can comprise a main body, wherein the main body is provided with a hollow structure, the hollow structure is used for gas flowing, and the main body is integrally made of an elastic body; the heating body penetrates through the hollow structure and penetrates into the main body, a first section of the heating body is arranged to the hollow structure, a second section of the heating body and a third section of the heating body are arranged on two sides of the main body, and the first section is used for heating a liquid substance to gasify the liquid substance; the second section and the third section are used for transferring the liquid substance to the first section, and the heating body is tightly jointed with the main body in an assembled state; and the first end of the conductive pin penetrates through the main body to be connected with the heating body, and the second end of the conductive pin is connected with an external power supply.

Those skilled in the art can understand that in the technical solution of the present embodiment, the main body is only provided with a hollow structure, and the main body can be integrally formed, so that the processing process of the main body is simple, and a great number of processing procedures are omitted. In addition, the main part is made by the elastomer, and after the main part is assembled with the heating body and the lead pin, the main part is more tightly matched with the heating body and the lead pin, so that the problems of complex structure and heavy assembly process in the prior art are solved.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic structural diagram of one embodiment of an atomizing assembly according to the present application;

FIG. 2 is a schematic structural diagram of one embodiment of an atomizing assembly according to the present application;

FIG. 3 is a schematic structural diagram of yet another embodiment of an atomizing assembly according to the present application;

FIG. 4 is a schematic structural view of yet another embodiment of an atomizing assembly according to the present application;

FIG. 5 is a schematic structural diagram of another embodiment of an atomizing assembly according to the present application.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant application and are not limiting of the application. It should be noted that, for the convenience of description, only the parts related to the related applications are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring first to fig. 1 and 2, fig. 1 is a schematic structural diagram of an embodiment of an atomizing assembly provided herein, and fig. 2 is a schematic structural diagram of an embodiment provided herein. As shown in fig. 1 and 2, the atomizing assembly includes: a body 1 provided with a hollow structure 11, the hollow structure 11 being for gas flow; the heating body 2 penetrates through the hollow structure 11 and penetrates into the main body 1, a first section 21 of the heating body 2 is arranged to the hollow structure 11, a second section 22 of the heating body 2 and a third section 23 of the heating body 2 are arranged to two sides of the main body 1, and the first section 21 is used for heating and gasifying liquid substances; the second section 22 and the third section 23 are used for transferring the liquid substance to the first section 21, and it should be noted that the heating body 2 passes through the main body 1, and then the whole heating body 2 is divided into three parts, as shown in fig. 1 and 2, the parts of the heating body 2 passing through the main body 1 and appearing outside the main body 1 are the second section 22 and the third section 23, respectively, as shown in fig. 2, and the second section 22 is appearing outside the main body 1 at the upper end of the heating body 2; present outside the body 1 at the lower end of the heating body 2 is a third section 23; the part of the heating body 2 placed in the hollow structure 11 is a first section 21. In the assembled state, the heating body 2 is tightly engaged with the main body 1; a first conductive pin 31 (the left conductive pin in fig. 1) and a second conductive pin 32, a first end of the first conductive pin 31 and/or the second conductive pin 32 being connected to the heater 2, and a second end thereof being connected to an external power supply. Here, the tight engagement of the heating body 2 with the main body 1 includes direct tight engagement and indirect tight engagement. The direct tight coupling means that the heating body 2 is in direct contact with the main body 1 and maintains a tight coupling state. The indirect tight coupling means that there may be other material (e.g., a gasket) for reinforcing the sealing between the heating body 2 and the main body 1, and the heating body 2 and the main body 1 are maintained in a tightly coupled state by means of the other material. Alternatively, the body 1 is integrally made of an elastomer material, which broadly refers to a material that can be restored to its original shape after an external force is removed. Optionally, the material from which the body 1 is made may comprise one or more of the following materials: plastics (e.g., high temperature resistant plastics, high performance plastics such as Polyetheretherketone (PEEK) resins), silicone, rubber (e.g., high temperature resistant rubber such as rubber or silicone rubber)). In addition, the first conductive pin 31 and/or the second conductive pin 32 have two ends respectively connected to the heating body 2 and an external power source, and the first end and/or the second end may be connected to the heating body 2 and the external power source through the main body 1, respectively, or may be led along the outer surface of the main body 1.

Specifically, after the main body 1, the heating body 2 and the lead pin 3 are assembled, since the main body 1 can be an elastic body, the main body 1 applies pressure to other components such as the heating body 2, and the pressure further enhances the matching between the main body 1 and the heating body 2, so that the problems of complex structure and heavy assembly process in the prior art are solved. Further, the second section 22 and the third section 23 adsorb the liquid substance through their own porous structures, and then with the help of the porous structures, the liquid substance is guided to the first section 21, so as to perform the atomization work, and due to the close fit between the main body 1 and the heating body 2, the first section 21 and the second section 22 and/or the third section 23 are isolated, so as to ensure that no visible liquid appears in the atomization cavity, i.e. no residual liquid exists in the hollow structure 11.

Preferably, the main body 1 may be integrally formed of silicon rubber, so that the processing steps of the main body 1 and the assembling steps by a worker are reduced, and the main body 1 also has the characteristics of pressurizing the heating body 2 and reinforcing the fitting. It should be noted that although the above description has been made with respect to a preferred embodiment in which silicone rubber is used as the main body 1, this choice is not a constant one, and any elastomer capable of performing the above-mentioned functions may be substituted, such as ethylene propylene rubber, perfluoro ether rubber, fluoro rubber, etc. Further, although the heating body 2 is penetrated to the main body 1 perpendicularly to the axial direction of the main body 1 in fig. 1, this is merely exemplary, and the heating body 2 may intersect the main body 1 at any angle without departing from the principle and scope of the present application. Also, although fig. 1 is described with respect to one heating body 2, it should be understood by those skilled in the art that the number of heating bodies 2 may be arbitrarily adjusted according to actual needs without departing from the principle and scope of the present application.

Referring next to fig. 3, fig. 3 is an embodiment of an atomizing assembly provided herein. As shown in fig. 3, optionally, a heating wire 25 may be wound on the first section 21, two ends of the heating wire 25 are connected to the conductive pins 3, and the heating wire 25 is powered by an external power source through conduction of the first conductive pin 31 and/or the second conductive pin 32. Further, the lead pin 3 is a copper sheet. It should be noted that although the above is described with a copper sheet as the preferred embodiment of the conductive pin 3, this choice is not exclusive, and any material capable of achieving the above functions may be substituted, for example, other materials with high conductivity coefficient, such as copper-zinc alloy, copper-tin alloy, aluminum alloy, and so on. Likewise, it should be understood by those skilled in the art that although the above description has been made on the preferred embodiment of winding the heating wire, the option is alternative, and those skilled in the art can make adjustments according to actual situations, for example, the heating sheet or the heating grid can be wound on the first section 21, and the effect of increasing the atomization area and improving the atomization efficiency can also be achieved, and such alternatives do not exceed the protection scope of the present application.

In addition to the two embodiments of the first section 21, the surface of the first section 21 may be treated to achieve the effect of improving the atomization efficiency. For example, a metal body may be disposed through the first section 21, and the metal body is connected to an external power source through the first conductive pin 31 and/or the second conductive pin 32, and when the external power source operates, the metal body is electrified and generates heat, thereby completing the atomization operation. Optionally, a resistor paste portion may be further sintered or printed on the surface of the first section 21, and connected to an external power source through the first conductive pin 31 and/or the second conductive pin 32. Specifically, the resistive paste forms a film structure conductive resistor on the surface of the first section 21, the film structure is connected with an external power supply through the first conductive pin 31 and/or the second conductive pin 32, in operation, the conductive film structure is powered by the external power supply, the film structure is powered on and generates heat, and the atomization work is completed. Optionally, the first segment 21 may further be provided with at least one hole structure, a metal is sputtered in the hole or a metal body penetrates through the hole, and the first conductive pin 31 and/or the second conductive pin 32 may have a plurality of leads respectively connected to the sputtered metal in the hole structure or the metal body of the through hole structure, so as to communicate the sputtered metal in the hole structure and the metal body penetrating through the hole structure with an external power supply, and the like. Alternatively, the heating body 2 is made of alumina ceramic. Although the preferred embodiment of the heating body 2 is described above as alumina ceramic, this choice is not a constant choice, and any material that can achieve the above-mentioned functions may be substituted, including, but not limited to, porous ceramic materials formed mainly of alumina, zirconia, silica, silicon carbide, and red porcelain, and porous ceramic materials formed by combining two or more of the above materials.

Refer back to fig. 1 and 2. As shown in fig. 1 and 2, the main body 1 is further provided with an atomizing chamber (not shown in the figures), and a connecting passage is provided between the second section 22 and/or the third section 23 and the atomizing chamber, and the connecting passage is used for the second section 22 and/or the third section 23 to transfer the liquid substance to the atomizing chamber; the first section 21 is arranged in an atomising chamber which is used to enhance the atomising effect of the first section 21. In addition, an atomizing chamber may be provided inside the first section 21, and a connecting passage for the second section 22 and/or the third section 23 to transfer the liquid substance to the atomizing chamber may be provided between the second section 22 and/or the third section 23 and the atomizing chamber; the first section 21 is further provided with at least one air outlet which is communicated with the atomization chamber, and the atomization chamber is used for improving the atomization effect of the first section 21. The atomizing chamber provides a good atomizing environment for the first section 21, thereby improving its operating efficiency.

Further, the main body 1 is provided with an air inlet, an air passage and an air outlet, the air inlet is communicated with the air passage and the air outlet, and the air inlet is used for introducing outside air and flowing out from the air outlet.

Further, referring to fig. 4 and 5, fig. 4 is a schematic structural view of yet another embodiment of an atomizing assembly according to the present application; FIG. 5 is a schematic structural diagram of another embodiment of an atomizing assembly according to the present application. As shown in fig. 5, the atomizing assembly further includes a housing 5, an air channel 51 is disposed inside the housing 5, in an assembled state, the main body 1, the heating body 2 and the conductive pin 3 are all placed in the housing 5, a first end of the air channel 51 is communicated to the top of the housing 5, and a second end of the air channel 51 is tightly communicated with the hollow structure 11 of the main body 1. Referring next to fig. 4, alternatively, the air passage 51 may be a separately formed independent part, and a side inner wall of the housing 5 and the main body 1 may be combined to surround the formed air passage 51. Therefore, the design of the air passage reduces the quantity of materials and the use of space, and compared with the independent design of the air passage in the prior art, the air passage structure reduces the manufacturing cost and saves the use space.

With continued reference to fig. 5, the atomizing assembly further includes a reservoir structure (not shown in its entirety) that is separated by the air passage 51 to form a first reservoir structure 52 and a second reservoir structure 53. The first reservoir structure 52 and the second reservoir structure 53 may be used for placing a liquid. As explained in connection with fig. 2, in the assembled state, the first reservoir structure 52 can be connected to the second section 22 and the second reservoir structure 53 can be connected to the third section 23. On this basis, since the second section 22 and the third section 23 may be porous structures, they may conduct the liquid substance to the first section 21. For example, the second section 22 can conduct the liquid in the first reservoir structure 52 to the first section 21. The third section 23 can conduct the liquid in the second reservoir structure 53 to the first section 21. The liquid may thus be heated and atomised in the first section 21 to generate an aerosol.

In addition, this application still provides an electron cigarette, this electron cigarette include the tobacco rod, can dismantle the atomization component who is connected with the tobacco rod, and atomization component is the atomization component according to this application.

Finally, it will be readily understood by those skilled in the art that while an atomizing assembly is described herein, the atomizing assembly of the present application can be applied to both medical atomizers and electronic cigarettes, as well as other everyday aerosol products, such as air humidifiers, aerosol dust removal, and pesticide spray devices.

So far, the technical solutions of the present application have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present application is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the present application, and the technical scheme after the changes or substitutions will fall into the protection scope of the present application.

Claims

1. An atomizing assembly, comprising:

a main body provided with a hollow structure for gas flow;

the heating body penetrates through the hollow structure and penetrates into the main body, a first section of the heating body is arranged to the hollow structure, a second section of the heating body and a third section of the heating body are arranged to two sides of the main body, and the first section is used for heating a liquid substance to be gasified; the second and third sections are used to transfer the liquid to the first section, the heating body being tightly engaged with the body in the assembled state;

and the first end of each conductive pin is connected with the heating body, and the second end of each conductive pin is connected with an external power supply.

2. The atomizing assembly of claim 1, wherein said first section further has a heating wire or sheet or grid wound thereon, said heating wire or sheet or grid being connected to said external power source through said conductive pins; or a metal body penetrates through the first section and is connected with the external power supply through the conductive pin; or the surface of the first section is sintered or printed with a resistance paste part, and the resistance paste part is connected with the external power supply through the conductive pin; or the first section is provided with at least one hole structure, and metal is sputtered in the hole or a metal body penetrates through the hole.

3. The atomizing assembly of claim 1, wherein said body is further provided with an atomizing chamber, said first section being provided to said atomizing chamber.

4. The atomizing assembly of claim 1, wherein said body is provided with a gas inlet, a gas passage and a gas outlet, said gas inlet and gas outlet being in communication with said gas passage.

5. The atomizing assembly of claim 1, further comprising a housing, wherein an air channel is disposed inside the housing, and in an assembled state, the main body, the heating body, and the conductive pin are all disposed in the housing, and a first end of the air channel is communicated to a top of the housing, and a second end of the air channel is closely communicated with the hollow structure of the main body.

6. The atomizing assembly of claim 5, wherein an inner wall of one side of said housing and said body engage to form said air passageway therearound.

7. The atomizing assembly of one of claims 5 to 6, further comprising a reservoir structure formed by the housing and the body in engagement with one another, the second section and/or the third section being received in the reservoir structure, the reservoir structure being for placement of a liquid.

8. The atomizing assembly of one of claims 1-3, wherein said body is integrally formed from an elastomer.

9. Atomizing assembly according to any of claims 1 to 3, characterized in that the material of which the heating body is made comprises at least one of the following: alumina, zirconia, silica, silicon carbide and purple sand.

10. An electronic cigarette comprising a tobacco rod, wherein the electronic cigarette further comprises the atomizing assembly of any one of claims 1-9.