CN210471007U

CN210471007U - Atomization component and electronic cigarette

Info

Publication number: CN210471007U
Application number: CN201920965794.3U
Authority: CN
Inventors: 胡瑞龙; 赵森兵; 徐中立; 李永海
Original assignee: Shenzhen FirstUnion Technology Co Ltd
Current assignee: Shenzhen FirstUnion Technology Co Ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-05-08
Anticipated expiration: 2029-06-24

Abstract

The embodiment of the utility model provides an atomization component and electron cigarette belongs to smoking set technical field. Wherein the atomization assembly comprises a base body and an atomization core; an oil storage cavity is arranged in the base body and used for storing electronic cigarette liquid; the atomizing core is arranged on the base body and comprises a barrel body and a heating body, the barrel body is provided with a through atomizing channel, and the heating body is arranged on the inner side wall of the atomizing channel; the barrel is made of porous materials, the outer side wall of the barrel at least comprises a liquid absorbing surface, one or more oil guide holes extending from the liquid absorbing surface towards the wall body of the barrel are formed in the liquid absorbing surface, and the bottom of each oil guide hole is located in the wall body of the barrel. The liquid suction surface on the barrel is provided with the oil guide hole, and a user can arrange the oil guide holes in various forms on the liquid suction surface according to requirements, so that the oil guide process of the electronic cigarette liquid is easier to control. In addition, the electronic cigarette liquid enters the barrel through the liquid suction surface, and the contact area of the electronic cigarette liquid and the liquid suction surface is large, so that the control of the oil guiding amount is facilitated.

Description

Atomization component and electronic cigarette

Technical Field

The utility model relates to an electron smoking set technical field especially relates to an atomization component and electron cigarette including this atomization component.

Background

In some electronic cigarette products, the electronic cigarette includes a battery assembly and an atomizing assembly, and the battery assembly is electrically connected to the atomizing assembly such that the battery assembly provides power support for the atomizing assembly.

The electronic cigarette liquid with high viscosity has the problems of slow oil guiding process, too small smoke amount and the like, however, in the heating atomization process, the viscosity of the electronic cigarette liquid is reduced, so that the problems of high oil guiding speed, increased oil guiding amount and the like are caused. Therefore, the technical problems that the oil guiding amount is not easy to control, the oil guiding amount is unreasonable and the like exist in the heating and atomizing process of the high-viscosity electronic cigarette liquid, and the experience degree of the product is directly influenced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a aim at providing an atomization component and including this atomization component's electron cigarette, atomization component can solve the technical problem that the oil guide volume of electron cigarette liquid is difficult to control among the prior art.

The embodiment of the utility model provides an adopt following technical scheme:

an atomization assembly applied to an electronic cigarette comprises a base body and an atomization core;

an oil storage cavity is arranged in the base body and used for storing electronic cigarette liquid;

the atomizing core is arranged on the base body and comprises a barrel body and a heating body, the barrel body is provided with a through atomizing channel, and the heating body is arranged on the inner side wall of the atomizing channel;

the electronic cigarette liquid storage device comprises a barrel, wherein the barrel is made of a porous material, the outer side wall of the barrel at least comprises a liquid absorbing surface, one or more oil guide holes extending from the liquid absorbing surface towards the wall body of the barrel are formed in the liquid absorbing surface, the bottom of each oil guide hole is located in the wall body of the barrel, and electronic cigarette liquid stored in an oil storage cavity enters the barrel through the liquid absorbing surface.

Optionally, the base body is located in the longitudinal direction of the atomization assembly, and an airflow channel is further arranged in the base body;

the atomization assembly further comprises a nozzle shell, a through hole is formed in the nozzle shell, the nozzle shell is mounted on the base body, the through hole is communicated with the atomization channel through the airflow channel, and the extension direction of the atomization channel is perpendicular to the longitudinal direction of the atomization assembly.

Optionally, the shortest conduction distances between the bottoms of the oil guide holes and the inner side wall of the atomization passage are respectively arranged in an equal manner.

Optionally, the diameter of the oil guide hole is larger than the average diameter of the inner micro-hole of the cylinder.

Optionally, the liquid suction surface with the oil storage chamber is relative setting, the liquid suction surface is planar structure, lead the oilhole including a plurality of and evenly distributed at interval in the liquid suction surface.

Optionally, the base body is further provided with an oil filling hole and an oil outlet;

the oil filling hole is communicated with the oil storage cavity, the oil outlet is communicated with the oil storage cavity, the oil filling hole and the oil outlet are respectively located on two opposite side walls of the oil storage cavity, and the oil outlet is communicated with the oil guide hole.

Optionally, the atomizing assembly further comprises a support body and an end cap;

the supporting body is positioned on one side of the base body, a fixing groove is formed in one side of the supporting body facing the base body, and a part of the barrel is accommodated in the fixing groove;

the end cover is positioned between the base body and the support body, the end cover is covered on the other part of the cylinder body and is fixedly connected with the support body, the end cover is abutted against the base body, a through communication opening is formed in the end cover, and the oil outlet is communicated with the oil guide hole through the communication opening.

Optionally, a first mounting groove is formed in one side, facing the support body, of the base body, the oil outlet is formed in the bottom of the first mounting groove, the end cover is assembled in the first mounting groove, and the communication port is communicated with the oil outlet.

Optionally, the atomizing assembly further comprises a connecting seat, the connecting seat is mounted on the base body, a side wall of the connecting seat is fixedly connected with a side wall of the base body, an accommodating space is defined between the connecting seat and the base body, and the atomizing core is accommodated in the accommodating space;

the connecting seat orientation one side of base member is provided with the second mounting groove, the supporter assemble in the second mounting groove, work as the connecting seat install in when the base member, first mounting groove with the corresponding cooperation of second mounting groove is in order to incite somebody to action atomizing core fixed assembly.

The embodiment of the utility model provides a still provide an electron cigarette, include:

the atomizing assembly as described above;

and the battery component is arranged on the atomization component and is electrically connected with the atomization component.

Compared with the prior art, in the atomization component of this embodiment, be located one or more oil guide hole has been seted up to the liquid suction surface on the barrel, in the actual product, the user can set up the multiform oil guide hole on the lateral wall according to the demand to make the oil guide process of electron tobacco juice easier in control. Additionally, the electronic cigarette liquid enters the barrel through the liquid suction surface, and the contact area of the electronic cigarette liquid and the liquid suction surface is large, so that the control of the amount of the oil is facilitated.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.

Fig. 1 is a schematic view of an electronic cigarette according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the atomizing assembly shown in FIG. 1;

FIG. 3 is a cross-sectional view of FIG. 2;

FIG. 4 is an exploded schematic view of FIG. 2;

FIG. 5 is a further view from FIG. 4 with the nozzle housing and sealing plug omitted;

FIG. 6 is a schematic view of the assembly of the atomizing core shown in FIG. 4;

fig. 7 is a cross-sectional view of the atomizing core shown in fig. 6.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "upper", "lower", "inner", "outer", "vertical", "horizontal", and the like as used herein are used in the description to indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in 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 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 relative importance.

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.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Referring to fig. 1, an embodiment of the present invention provides an electronic cigarette 300, where the electronic cigarette 300 includes a battery assembly 200 and an atomizing assembly 100, and the battery assembly 200 is installed at one end of the atomizing assembly 100, so that the electronic cigarette 300 has a linear structure. Optionally, the battery assembly 200 and the atomization assembly 100 are fixedly mounted by means of a snap connection and/or a threaded fixed connection.

It will be appreciated that the battery assembly 200 is electrically connected to the atomization assembly 100, and the battery assembly 200 is used to provide power support to the atomization assembly 100, thereby enabling the atomizer assembly to atomize the electronic cigarette liquid into an aerosol for inhalation by a user.

Referring to fig. 2 and 3, the atomizing assembly 100 includes a nozzle housing 10, a base 20 and a connecting seat 30. The nozzle shell 10, the base 20 and the connecting seat 30 are sequentially and fixedly connected to form a linear structure, and the nozzle shell 10, the base 20 and the connecting seat 30 are all located in the longitudinal direction a of the atomizing assembly 100. Wherein the battery assembly 200 is mounted at an end of the connection holder 30 away from the base 20.

The nozzle shell 10 is in a cover shape, the base 20 is approximately in a tetragonal shape, and the nozzle shell 10 is sleeved outside one end of the base 20. The top of the nozzle shell 10 is provided with a through hole 11, an airflow channel 21 is arranged inside or on the side of the base 20, and when the nozzle shell 10 is sleeved on the outside of one end of the base 20, the through hole 11 is communicated with the airflow channel 21. Alternatively, the airflow channel 21 is linearly arranged along the side wall of the base 20, and the extending direction of the airflow channel 21 is parallel to the longitudinal direction a of the atomizing assembly 100.

In this embodiment, a clamping protrusion 22 is protruded from a side surface of the base 20, a clamping opening 12 is correspondingly formed in a side surface of the nozzle shell 10, and when the nozzle shell 10 is sleeved on the top of the base 20, the clamping protrusion 22 is in snap fit with the clamping opening 12, so that the nozzle shell 10 is fixedly mounted on one end of the base 20, and the through hole 11 is communicated with the airflow channel 21.

An oil storage cavity 24 is arranged in the base body 20, and an oil filling hole 241 communicated with the oil storage cavity 24 is formed in the top of the base body 20. Optionally, the oil filling hole 241 corresponds to the through hole 11. It is understood that the atomizing assembly 100 further includes a sealing plug 2411, and the sealing plug 2411 can seal and block the oil filling hole 241. When a user opens the mouthpiece shell 10, the user can see the sealing plug 2411, and after the user opens the sealing plug 2411, the electronic cigarette liquid can be injected into the oil storage cavity 24 through the oil injection hole 241.

An oil outlet 242 communicated with the oil storage cavity 24 is formed in the bottom of the base body 20, the oil outlet 242 is used for guiding out the electronic cigarette liquid in the oil storage cavity 24, and the oil outlet 242 and the oil filling hole 241 are respectively located on two opposite side walls of the oil storage cavity 24.

Referring to fig. 4, 5 and 6, the connecting seat 30 is mounted on the bottom of the base 20, optionally, the connecting seat 30 is connected to the base 20 in a snap-fit manner, a side wall of the base 20 is fixedly connected to a side wall of the connecting seat 30 in a snap-fit manner, and an accommodating space 40 is defined between the base 20 and the connecting seat 30 (see fig. 3). In this embodiment, one or more barbs 23 are formed by extending the side wall of the base 20 toward one side of the connection seat 30, one or more slots 33 are correspondingly formed in the side wall of the connection seat 30, the barbs 23 are correspondingly matched with the slots 33 one by one, and the barbs 23 are inserted into the slots 33 and are locked and fixed with the slots 33.

The atomizing assembly 100 further includes an atomizing core 50, an end cap 61, and a support body 62. The atomizing core 50 is accommodated in the accommodating space 40. The atomizing core 50 includes a cylinder 51. The cylinder 51 is mounted on the support 62, and the end cap 61 is covered on the cylinder 51 and is fixedly connected with the support 62, so that the cylinder 51 is sealed and fixed. In some embodiments, the connection between the end cap 61 and the support body 62 is an integrally molded connection, or a snap-fit connection, or a screw-fit connection, etc.

In this embodiment, a first mounting groove 25 is formed at a side of the bottom of the base body 20 facing the connecting seat 30, a second mounting groove 34 is formed at a side of the connecting seat 30 facing the base body 20, and the first mounting groove 25 and the second mounting groove 34 are correspondingly engaged to fixedly assemble the atomizing core 50. Specifically, the top of the end cover 61 has a similar shape to the first mounting groove 25, the top of the end cover 61 is assembled on the mounting groove in a sealing manner, the bottom of the support body 62 has a similar shape to the second mounting groove 34, the bottom of the support body 62 is assembled on the second mounting groove 34, and when the base 20 is fastened and fixed with the connecting seat 30, the atomizing core 50 is fastened and fixed.

The oil outlet 242 is formed at the bottom of the first mounting groove 25, a through communication opening 611 is formed at one end of the end cover 61 close to the oil outlet 242, and the communication opening 611 is communicated with the oil outlet 242. In this embodiment, the top of the end cover 61 is provided with the communication port 611, and the electronic cigarette liquid in the storage chamber can sequentially pass through the oil outlet 242 and the communication port 611 and enter the cylinder 51.

Referring to fig. 6 and 7, the cylinder 51 is provided with a through atomizing channel 513, the atomizing channel 513 extends in a horizontal direction, optionally, the atomizing channel 513 is linear, and further, the atomizing channel 513 is cylindrical. The atomizing core 50 further includes a heating body 52, the heating body 52 is disposed in the barrel 51, for example, the heating body 52 is mounted on the inner side wall of the atomizing channel 513, in some embodiments, the heating body 52 is coiled on the side wall of the atomizing channel 513, or the heating body 52 is embedded in the side wall of the atomizing channel 513, or the heating body 52 is partially embedded in the side wall of the atomizing channel 513, and partially extends out of the atomizing channel 513. It is to be understood that the heating element 52 is an electrically driven heating element 52, and the heating element 52 heats up when electrically conducted, for example, the heating element 52 is an electric heating wire.

In the present embodiment, the cylinder 51 is a porous material having a microporous structure, for example, the cylinder 51 is a microporous ceramic, a microporous glass, or a foam material, etc. The electronic cigarette liquid can be conducted into the atomization channel 513 through the capillary effect of the porous material, and under the action of heating of the heating element 52, the electronic cigarette liquid is atomized into aerosol and enters the atomization channel 513.

The outer side wall of the cylinder 51 includes at least one liquid suction surface 511. In this embodiment, the liquid suction surface 511 is a plane structure, the liquid suction surface 511 is disposed opposite to the oil storage chamber 24, and the liquid suction surface 511 faces the communication port 611. The liquid suction surface 511 is provided with one or more oil guide holes 512 extending from the liquid suction surface 511 toward the wall body of the cylinder 51, the bottom of the oil guide hole 512 is located in the wall body of the cylinder 51, for example, the oil guide holes 512 are provided in plurality, and the oil guide holes 512 are uniformly distributed on the liquid suction surface 511 at intervals. Further, the shortest conduction distances between the bottoms of the oil guide holes 512 and the inner side wall of the atomizing channel 513 are respectively arranged equally or substantially equally. The oil guide hole 512 is used for guiding the electronic cigarette liquid in the oil storage cavity 24 into the cylinder 51. In this embodiment, when the cylinder 51 is transversely installed, the extending direction of the atomizing channel 513 is perpendicular to the longitudinal direction a of the atomizing assembly 100, that is, the area of the liquid suction surface 511 provided with the oil guide hole 512 is large, and the contact area of the e-cigarette liquid entering the atomizing core 50 is large, which is beneficial to controlling the amount of the oil guide.

In this embodiment, the electronic cigarette liquid in the oil storage chamber 24 sequentially passes through the oil outlet 242, the communication port 611, and the oil guide hole 512, so as to enter the cylinder 51, and under the heating action of the heating element 52, the electronic cigarette liquid is heated and atomized into aerosol and enters the atomization passage 513.

In this embodiment, the cylinder 51 is made of a porous material having a certain porosity, and the porosity of the porous material depends on the pore size of the micropores inside the porous material and the density of the distribution of the micropores. The smaller the porosity of the porous material, the greater the resistance of the body 51 to e-liquid leakage, but at the same time the lower the e-liquid conduction rate, so that a porous material of suitable porosity may be selected for a particular product. For the electronic cigarette liquid with high viscosity, the oil guide hole 512 is formed in the cylinder 51, and the aperture of the oil guide hole 512 is larger than the average aperture of the inner micropores of the material of the cylinder 51, so that the conduction rate of the electronic cigarette liquid can be increased, and the cylinder 51 can have sufficient smoke leakage prevention performance. In one embodiment, the average pore diameter of the inner micropores of the material of the cylinder 51 is 10 μm to 100 μm, for example, 80 μm; the hole diameter of the oil guide hole 512 is 10 μm to 500 μm, preferably 100 μm. When the aperture of the oil guide hole 512 is larger than the average aperture of the internal micropores of the barrel body 51, when the viscosity of the electronic cigarette liquid is large, the electronic cigarette liquid can enter the oil guide hole 512 with a larger aperture, the oil guide is smooth, after heating and temperature rise, the viscosity of the electronic cigarette liquid is reduced, the electronic cigarette liquid enters the internal micropores of the barrel body 51 with a smaller aperture, the oil guide amount is effectively controlled, and the electronic cigarette liquid is atomized into aerosol under the action of the heating body 52 and enters the atomization passage 513. The barrel 51 of this embodiment can leading-in electron tobacco juice betterly, especially to the great electron tobacco juice of viscosity, leads oily effect better, simultaneously, the barrel 51 also can control better and lead the oil mass, avoids leading the too big technical problem of oil mass to appear at the atomizing in-process of heating.

The top of the supporting body 62 is opened with a fixing groove 621, the cylinder 51 is transversely installed in the fixing groove 621, that is, the cylinder 51 is transversely installed in the fixing groove 621, and the extension direction of the pore passage of the atomizing passage 513 is perpendicular to the longitudinal direction a of the atomizing assembly 100. Wherein one end of the fixing groove 621 is provided with a first notch 6211, the other end of the fixing groove 621 is provided with a second notch 6212, the first notch 6211 corresponds to an opening position of the atomizing channel 513, and the second notch 6212 corresponds to another opening position of the atomizing channel 513. One end of the supporting body 62 having the first notch 6211 extends outward to form an extending wall 622, when the bottom of the supporting body 62 is assembled on the second mounting groove 34, the extending wall 622 is clamped on the side wall of the second mounting groove 34, and the extending wall 622 and the base body 20 are enclosed to form a connecting groove 6221 (as shown in fig. 3), two ends of the connecting groove 6221 are respectively communicated with the airflow channel 21 and the first notch 6211, that is, the airflow channel 21, the connecting groove 6221, the first notch 6211, the atomizing channel 513 and the second notch 6212 are sequentially communicated.

With continued reference to fig. 5 and 6, an end of the supporting body 62 having the second notch 6212 extends outward to form a first air flow groove 623, and the first air flow groove 623 is communicated with the second notch 6212. The connecting base 30 is provided with a second air flow groove 32, the second air flow groove 32 is communicated with the first air flow groove 623, optionally, the second air flow groove 32 penetrates through the connecting base 30, the second air flow groove 32 is linear, and the extending direction of the second air flow groove 32 is parallel to the longitudinal direction a of the atomizing assembly 100. In this embodiment, the second airflow slot 32 and the first airflow slot 623 are located on the same side of the atomization assembly 100. The through hole 11, the air flow channel 21, the connecting groove 6221, the first notch 6211, the atomizing channel 513, the second notch 6212, the first air flow groove 623 and the second air flow groove 32 are communicated in sequence, and aerosol existing in the atomizing channel 513 can be sucked through the through hole 11 by a user.

It can be understood that the connecting base 30 is provided with an electrical connection electrode 31, the battery assembly 200 is located at one end of the connecting base 30 away from the base 20, and when the connecting base 30 is fixedly connected with the base 20, the battery assembly 200 is electrically connected with the heating element 52 through the electrical connection electrode 31, so that the battery assembly 200 can provide power support for the atomizing assembly 100, and the atomizing assembly 100 can electrically heat and atomize the electronic cigarette liquid. In this embodiment, the connecting socket 30 is provided with two electrical connection poles 31, one end of the electrical connection pole 31 is electrically connected to the heating element 52, and the other end of the electrical connection pole 31 is electrically connected to the battery assembly 200.

In summary, the technical solution of the present application includes, but is not limited to, the following advantages:

in the atomizing assembly 100 of this embodiment, one or more oil guiding holes 512 are formed in the liquid absorbing surface 511 on the cylinder 51, and in an actual product, a user can form a plurality of oil guiding holes 512 on a side wall as required, so that an oil guiding process of the electronic cigarette liquid is easier to control. When the cylinder 51 is transversely installed, the extending direction of the atomizing channel 513 is perpendicular to the longitudinal direction a of the atomizing assembly 100, the electronic cigarette liquid enters the atomizing core 50 through the liquid absorbing surface 511, and the contact area between the electronic cigarette liquid and the liquid absorbing surface 511 is large, so that the oil guiding amount is controlled conveniently.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. An atomization assembly is applied to an electronic cigarette and is characterized by comprising a base body and an atomization core;

2. The atomizing assembly of claim 1, wherein said base body is located in a longitudinal direction of said atomizing assembly, and an air flow channel is further provided in said base body;

3. The atomizing assembly of claim 1, wherein the shortest conduction distances between the bottoms of the plurality of oil guide holes and the inner side wall of the atomizing passage are respectively set to be equal.

4. The atomizing assembly of claim 1, wherein the bore diameter of said oil-directing orifice is greater than the average bore diameter of the internal micro-bore of said barrel.

5. The atomizing assembly of claim 1, wherein the liquid suction surface is disposed opposite to the oil storage chamber, the liquid suction surface is a planar structure, and the oil guide holes include a plurality of oil guide holes uniformly spaced on the liquid suction surface.

6. The atomizing assembly of any one of claims 1 to 5, wherein said base body further defines an oil filling hole and an oil outlet;

7. The atomizing assembly of claim 6, wherein said atomizing assembly further comprises a support body and an end cap;

8. The atomizing assembly of claim 7, wherein a side of said base body facing said support body is provided with a first mounting groove, a bottom of said first mounting groove is provided with said oil outlet, said end cap is fitted in said first mounting groove, and said communication port is communicated with said oil outlet.

9. The atomizing assembly according to claim 8, further comprising a connecting seat, wherein the connecting seat is mounted on the base, a side wall of the connecting seat is fixedly connected with a side wall of the base, an accommodating space is defined between the connecting seat and the base, and the atomizing core is accommodated in the accommodating space;

10. An electronic cigarette, comprising:

the atomizing assembly of any one of claims 1 to 9;