CN219422180U

CN219422180U - Aerosol generating device

Info

Publication number: CN219422180U
Application number: CN202320223099.6U
Authority: CN
Inventors: 左江; 王小斌; 王灵权; 肖力伟; 黄科; 赵贯云; 赵波洋
Original assignee: Shenzhen Woody Vapes Technology Co Ltd
Current assignee: Shenzhen Woody Vapes Technology Co Ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-07-28
Anticipated expiration: 2033-02-15

Abstract

The utility model provides an aerosol generating device, which comprises a shell, a battery component and an atomization component; the shell comprises a lower shell and an upper shell, wherein the lower shell is provided with an air inlet hole, and the upper shell is provided with an air outlet channel; the battery assembly comprises a battery core and a fixing piece, the fixing piece is sleeved outside the battery core, and at least one air inlet channel communicated with the air inlet hole is arranged between the fixing piece and the lower shell; the atomizing assembly is provided with an atomizing cavity, and the atomizing cavity is connected with the air inlet channel and the air outlet channel; the air flow enters through the air inlet hole, flows through the air inlet channel and the atomization cavity, and flows out through the air outlet channel. According to the utility model, the battery core and the lower shell are fixed through the fixing piece, the fixing piece seals the tiny slit originally existing between the lower shell and the battery core, and the air inlet channel is formed between the fixing piece and the lower shell, so that air flow can only flow into the aerosol generating device through the air inlet channel, noise generated by air flowing in the tiny slit channel is avoided, and the use experience of a user is improved.

Description

Aerosol generating device

Technical Field

The utility model relates to the field of electronic product production, in particular to an aerosol generating device.

Background

With daily use of electronic products, the use demand of aerosol generating devices is increasing. Currently, aerosol generating devices in the market mainly comprise an atomizer and a battery assembly, wherein the battery assembly provides electric energy for the atomizer, so that an electric heating wire of the atomizer heats, and aerosol matrixes are atomized into aerosol. At present, when an aerosol generating device on the market flows in airflow, the wall surface of a shell is easy to vibrate due to the fact that the flow speed is too fast, so that noise is generated, and the main technical means for solving the problem is that an airflow channel is arranged on a battery assembly and an atomizer, so that the airflow speed is reduced, and the noise is reduced, or the noise of the aerosol generating device when the aerosol generating device is used is reduced by changing the structure of an air inlet hole and adding a diversion trench, and although the noise generation probability is reduced to a certain extent in the mode, the noise is still generated in other internal tiny slit channels by the airflow, so that the use feeling of a user is influenced.

Disclosure of Invention

The embodiment of the utility model provides an aerosol generating device, which can further reduce noise by sealing a small slit in the aerosol generating device to prevent air flow from flowing out of the small slit, thereby improving the use feeling of a user.

The present utility model provides an aerosol generating device comprising:

the shell comprises a lower shell and an upper shell, wherein the lower shell is provided with an air inlet hole, and the upper shell is provided with an air outlet channel;

the battery assembly comprises a battery core and a fixing piece, wherein the fixing piece is sleeved outside the battery core and is used for filling a gap between the lower shell and the battery core and fixing the battery core, and at least one air inlet channel communicated with the air inlet hole is arranged between the fixing piece and the lower shell;

the atomization assembly is provided with an atomization cavity, and the atomization cavity is communicated with the air inlet channel and the air outlet channel;

the air flow enters from the air inlet hole, flows through the air inlet channel and the atomization cavity, and flows out from the air outlet channel.

In the aerosol generating device provided by the utility model, two air inlet channels are formed between the fixing piece and the lower shell, two air inlet holes are formed, and the two air inlet holes are correspondingly communicated with the two air inlet channels respectively.

In the aerosol generating device provided by the utility model, the lower shell is provided with the separation part, the separation part is formed by extending from the bottom of the lower shell to the top direction of the lower shell and is abutted with the bottom of the fixing piece, and the two air inlet holes are respectively positioned at two sides of the separation part.

In the aerosol generating device provided by the utility model, the size of the air inlet hole is larger than 1.0mm, and the size of the air inlet channel is larger than 1.0mm.

In the aerosol generating device provided by the utility model, the fixing piece is a soft elastic piece.

In the aerosol generating device provided by the utility model, the battery assembly further comprises an electronic board and a sealing element, the electronic board is provided with a microphone, the electronic board is fixedly connected with the battery cell, and the sealing element is assembled on the microphone.

In the aerosol generating device provided by the utility model, the sealing element is provided with the air passage groove, one end of the air passage groove is communicated with the air inlet channel, the electronic board is provided with the air passage hole, one end of the air passage hole is connected with the atomization cavity, and the other end of the air passage hole is connected with the air passage groove.

In the aerosol generating device provided by the utility model, the air passage groove is an arc groove, and the notch is gradually narrowed until the notch is connected with the air passage hole.

In the aerosol generating device provided by the utility model, the air outlet channel is gradually widened along the top direction of the upper shell from one end contacted with the atomization cavity and is communicated with the outside.

In the aerosol generating device provided by the utility model, the upper shell is provided with the concave part, the lower shell is provided with the convex part, and the concave part and the convex part are mutually clamped and connected.

The utility model provides an aerosol generating device, which is characterized in that a fixing piece is sleeved outside a battery cell, the battery cell and a lower shell are fixed through the fixing piece, a tiny slit originally existing between the lower shell and the battery cell is sealed by the fixing piece, and an air inlet channel is formed between the fixing piece and the lower shell, so that air flow can only flow into the aerosol generating device through the air inlet channel, noise generated by air flowing in the tiny slit channel is avoided, and the use experience of a user is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a first structure of an aerosol generating device according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a second configuration of an aerosol generating device according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a third configuration of an aerosol generating device according to an embodiment of the present utility model;

FIG. 4 is a cross-sectional view of the bottom of an aerosol-generating device according to an embodiment of the utility model;

FIG. 5 is a schematic view showing an overall exploded structure of an aerosol generating device according to an embodiment of the present utility model;

the reference numerals in the drawings are as follows:

100. a housing; 110. a lower case; 111. an air inlet hole; 112. a separation section; 113. a boss; 120. an upper case; 121. an air outlet channel; 122. a recessed portion; 200. a battery assembly; 210. a battery cell; 220. a fixing member; 230. an air intake passage; 240. an electronic board; 241. an airway aperture; 250. a seal; 251. an air passage groove; 300. an atomizing assembly; 310. an atomizing chamber.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. Preferred embodiments of the present utility model will now be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 5, there is shown an embodiment of the aerosol-generating device of the present utility model. The aerosol generating device comprises a housing 100, a battery assembly 200 and an atomizing assembly 300; the outer case 100 includes a lower case 110 and an upper case 120, the lower case 110 having an air inlet hole 111, the upper case 120 having an air outlet passage 121; the battery assembly 200 comprises a battery cell 210 and a fixing piece 220, wherein the fixing piece 220 is sleeved outside the battery cell 210, the fixing piece 220 is used for filling a gap between the lower shell 110 and the battery cell 210 and fixing the battery cell 210, and at least one air inlet channel 230 communicated with the air inlet hole 111 is arranged between the fixing piece 220 and the lower shell 110; the atomizing assembly 300 has an atomizing chamber 310, and the atomizing chamber 310 communicates with the air inlet channel 230 and the air outlet channel 121; the air flow enters through the air inlet hole 111, flows through the air inlet channel 230 and the atomization cavity 310, and flows out through the air outlet channel 121. Specifically, the fixing member 220 is sleeved outside the electric core 210, the electric core 210 is fixed in the lower shell 110 by the fixing member 220, at least one air inlet channel 230 is formed between the lower shell 110 and the fixing member 220, meanwhile, the lower shell 110 is provided with the air inlet hole 111, the upper shell 120 is provided with the air outlet channel 121, the atomization assembly 300 is provided with the atomization cavity 310, when the aerosol generating device is used, air flow enters through the air inlet hole 111, sequentially flows through the air inlet channel 230, the atomization cavity 310 and the air outlet channel 121, and finally enters the user. In this embodiment, the fixing member 220 is sleeved outside the battery cell 210, so that the battery cell 210 can be fixed in the lower case 110 through simple operation; on the other hand, the noise generated when the air flow flows between the battery cell 210 and the housing 100 due to the narrow gap between the two is avoided through the fixing piece 220, so that the use feeling of a user is improved; meanwhile, at least one air inlet passage 230 is formed between the fixing member 220 and the lower case 110, which can further reduce the flow rate of the air flow to thereby reduce the generation of noise and ensure the air inlet condition of the air inlet passage 230.

In one embodiment, referring to fig. 1 to 4, two air intake passages 230 are formed between the fixing member 220 and the lower case 110, two air intake holes 111 are provided, and the two air intake holes 111 are respectively communicated with the two air intake passages 230. Specifically, the air inlet structure of the aerosol generating device is a structure of the double air inlet holes 111 and the double air inlet channels 230, and the two air inlet holes 111 and the two air inlet channels 230 are correspondingly communicated, and the structure can reduce the air flow speed so as to reduce the vibration of the air flow, and finally reduce the generation of noise; and, by providing two intake passages 230, even if one of the intake passages 230 is blocked, the other can normally intake air, and the reliability of intake air can be effectively ensured. Meanwhile, the structure has symmetry, namely, the two air inlet holes 111 and the two air inlet channels 230 are respectively and symmetrically distributed, so that the stability of the structure of the aerosol generating device can be improved.

In the embodiment, referring to fig. 1 to 3, the lower case 110 is provided with a separation part 112, the separation part 112 is formed by extending the bottom of the lower case 110 toward the top of the lower case 110, and is abutted with the bottom of the fixing member 220, and two air inlet holes 111 are respectively located at two sides of the separation part 112. Specifically, the separation part 112 is formed by extending from the bottom of the lower case 110 to the top of the lower case 110, and the separation part 112 is finally abutted with the bottom of the fixing member 220, so that the fixing of the fixing member 220 is further realized, the fixing member 220 can be more stably fixed in the lower case 110, the shaking of the fixing member 220 is prevented, and the structural stability of the aerosol generating device is improved; in this embodiment, the separation portion 112 has two air inlet holes 111 respectively located at two sides of the separation portion 112, and two air inlet channels 230 are also respectively located at two sides of the separation portion 112, so that each side of the separation portion 112 has one air inlet hole 111 and one air inlet channel 230, and air flows from each air inlet hole 111 through each air inlet channel 230 respectively, and finally is collected in the atomization cavity 310.

In one embodiment, referring to fig. 4, the size of the air intake hole 111 is greater than 1.0mm, and the size of the air intake passage 230 is greater than 1.0mm. Specifically, since the air flow easily generates noise when flowing rapidly, the diameters of the two air intake holes 111 and the two air intake passages 230 are set to be larger than 1.0mm in the present embodiment, and the sizes of the air intake holes 111 and the air intake passages 230 are made large, the flow rate of the air flow entering the aerosol generating device and the flow rate of the air flow when flowing in the air intake passages 230 can be reduced, thereby reducing the generation of noise.

In a specific embodiment, referring to FIG. 5, the securing member 220 is a soft elastic member. Specifically, the fixing member 220 is made of a soft elastic member with elasticity, such as a silicone member, a rubber member, etc., but not limited thereto, and the battery cell 210 is fixed by the elastic member, so that the battery cell 210 and the lower case 110 can be tightly connected due to the elastic function; meanwhile, when air flows into the air inlet hole 111, the air flows vibrate with the wall surface of the lower shell 110, and noise is easily generated when the vibration is too strong, and the soft elastic piece is adopted as the fixing piece 220 in the embodiment, so that the soft elastic characteristic of the soft elastic piece can be utilized to support the lower shell 110, and the vibration generated when the air flows in and impacts the wall surface of the lower shell 110 can be reduced to a certain extent, so that the noise is reduced.

In one embodiment, referring to fig. 1 to 5, the battery assembly 200 further includes an electronic board 240 and a sealing member 250, the electronic board 240 is provided with a microphone, the electronic board 240 is fixedly connected with the battery cell 210, and the sealing member 250 is assembled on the microphone. Specifically, the microphone adopts an airflow induction switch, which can control the on-off of the electronic board 240 and the electric core 210, namely, when the microphone induces airflow, the electronic board 240 and the electric core 210 are conducted, so that the atomization assembly 300 starts to work, and aerosol is atomized; when the microphone does not sense airflow, the electronic board 240 and the battery cell 210 are disconnected, so that the aerosol generating device is in an unactuated state; the sealing member 250 is assembled on the microphone, so that the sensitivity of the microphone to air flow can be reduced, the phenomenon that the electronic board 240 and the battery cell 210 are electrified to start working due to the fact that air flow is wrongly entered into the aerosol generating device is prevented, and the structural integrity of the aerosol generating device is improved.

In a specific embodiment, referring to fig. 1 to 3, the sealing member 250 is provided with an air passage groove 251, one end of the air passage groove 251 communicates with the air inlet passage 230, the electronic board 240 is provided with an air passage hole 241, one end of the air passage hole 241 is connected with the atomizing chamber 310, and the other end is connected with the air passage groove 251. Specifically, one end of the air inlet channel 230 is connected to the air channel 251, and the air flow entering the air inlet hole 111 flows through the air inlet channel 230 and is collected in the air channel 251, so that the flow rate of the air flow is reduced, the generation of noise is further reduced, meanwhile, the air channel 251 is communicated with the air channel 241, and the air flow is collected in the air channel 251, passes through the air channel 241 and the atomization cavity 310, and finally flows through the outside of the aerosol generating device.

In one embodiment, referring to fig. 1 to 3, the air channel groove 251 is a circular arc groove, and the notch is gradually narrowed until connecting with the air channel hole 241. Specifically, set up air flue groove 251 into the circular arc groove, and the notch in circular arc groove upwards narrows gradually, and this structure can play the guide effect to the air current, and the notch narrows gradually, can improve the velocity of flow of air current to this makes the air current can be more smooth and easy flow inlet port hole 241, and then gets into atomizing chamber 310, prevents because the pressure is not enough can't be with the air current suction, has made things convenient for user's operation.

In the embodiment, referring to fig. 1 to 3, the air outlet passage 121 is gradually widened from one end contacting the atomizing chamber 310 in the top direction of the upper case 120, and communicates with the outside. Specifically, the air outlet channel 121 is located in the middle of the upper shell 120, and is formed by extending from the bottom of the upper shell 120 to the top of the upper shell 120, and the diameter of the air outlet channel 121 is gradually increased from bottom to top.

In an embodiment, referring to fig. 1 to 3, the upper case 120 has a recess 122, the lower case 110 has a protrusion 113, and the recess 122 and the protrusion 113 are engaged with each other. Specifically, the upper shell 120 and the lower shell 110 may be fixedly connected in various manners, for example, an adhesive bonding method, a screw stud fixing method, or a snap fixing method, etc., in this embodiment, the upper shell 120 and the lower shell 110 are connected in a snap fixing manner, that is, a concave portion 122 is disposed on an inner side wall of the upper shell 120, a convex portion 113 is disposed on an outer side wall of the lower shell 110, in a connection portion between the upper shell 120 and the lower shell 110, the upper shell 120 is sleeved outside the lower shell 110, and is fixed by a snap of the concave portion 122 and the convex portion 113, so as to realize fixation of the upper shell 120 and the lower shell 110.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. An aerosol-generating device, comprising:

2. The aerosol generating device according to claim 1, wherein two air inlet passages are formed between the fixing member and the lower case, the two air inlet holes are provided, and the two air inlet holes are respectively communicated with the two air inlet passages.

3. The aerosol generating device according to claim 2, wherein the lower case is provided with a separation portion formed by extending the bottom of the lower case toward the top of the lower case, and abutting against the bottom of the fixing member, and the two air intake holes are respectively located on both sides of the separation portion.

4. The aerosol-generating device according to claim 2, wherein the size of the air inlet aperture is greater than 1.0mm and the size of the air inlet channel is greater than 1.0mm.

5. The aerosol-generating device according to claim 1, wherein the fixing member is a soft elastic member.

6. The aerosol generating device of claim 1, wherein the battery assembly further comprises an electronics board and a seal, the electronics board having a microphone thereon, the electronics board being fixedly connected to the electrical core, the seal being mounted on the microphone.

7. The aerosol generating device according to claim 6, wherein the sealing member is provided with an air passage groove, one end of the air passage groove is communicated with the air inlet passage, the electronic board is provided with an air passage hole, one end of the air passage hole is connected with the atomizing chamber, and the other end is connected with the air passage groove.

8. The aerosol generating device of claim 7, wherein the airway slot is a circular arc slot and the slot gradually narrows until connected to the airway orifice.

9. The aerosol generating device according to claim 1, wherein the air outlet passage is gradually widened from an end in contact with the atomizing chamber in a top direction of the upper case and communicates with the outside.

10. The aerosol-generating device according to claim 1, wherein the upper shell has a recess and the lower shell has a projection, the recess being in snap-fit engagement with the projection.