CN112401321A

CN112401321A - Aerosol generator

Info

Publication number: CN112401321A
Application number: CN202011448651.9A
Authority: CN
Inventors: 欧阳俊伟
Original assignee: Shenzhen IVPS Technology Co Ltd
Current assignee: Shenzhen IVPS Technology Co Ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-02-26

Abstract

The invention discloses an aerosol generator, which comprises an atomizing device with an atomizing channel and a power supply device, wherein the power supply device comprises a main body, a sealing seat with an air passing hole and an adjusting piece, the main body is provided with an air inlet hole and an installation groove, the atomizing device is installed in the installation groove, the adjusting piece is movably installed on the main body and at least partially shields the air inlet hole, the sealing seat is fastened on the bottom wall of the installation groove, one end of the air passing hole is connected with the air inlet hole, the other end of the air passing hole is connected with the air inlet end of the atomizing channel, and when the adjusting piece slides to completely shield the air inlet hole, the end, connected with the air inlet hole, of the air passing hole is sealed, so that the air inlet end of the atomizing channel is sealed, and the leakage of condensate.

Description

Aerosol generator

Technical Field

The present invention relates to an aerosol generator.

Background

In order to meet the individual requirements of users on aerosol concentration, the conventional aerosol generator adjusts the size of an air inlet hole by configuring an adjusting piece, so that the adjustment of air inflow is realized. However, the existing adjusting piece usually has a gap with the equipment, and cannot completely close the air inlet hole, so that the air inlet end of the atomizing channel cannot be completely closed, and the leakage of condensate cannot be reduced.

Thus, the prior art is still to be advanced and improved.

Disclosure of Invention

The main object of the present invention is to provide an aerosol generator aimed at reducing the leakage of condensate.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

the utility model provides an aerosol generator, is including the atomizing device and the power supply unit that have the atomizing passageway, power supply unit includes the main part, is equipped with the seal receptacle and the regulating part of gas pocket, the main part is equipped with inlet port and mounting groove, atomizing device install in the mounting groove, the regulating part is mobilizable install in main part and at least part shelter from the inlet port, the seal receptacle fasten in the diapire of mounting groove, just the one end of gas pocket with the inlet port meets, the other end with the inlet end of atomizing passageway meets, when the regulating part slides to sheltering from completely during the inlet port, the gas pocket with the one end that the inlet port meets is sealed, so that the inlet end of atomizing passageway is sealed.

The aerosol generator, wherein, the seal receptacle is including being equipped with cross the seal receptacle body of gas pocket, the protruding be equipped with of seal receptacle body one end with cross the post of ventilating that the gas pocket is linked together, the diapire of mounting groove is equipped with the mounting hole, the seal receptacle body install in the mounting hole, the post of ventilating stretch in the mounting groove, and with atomizing passageway's inlet end elasticity butt.

The aerosol generator is characterized in that the central axis of the ventilation column coincides with the central axis of the air inlet end of the atomization channel, and the outer diameter of the ventilation column is larger than the inner diameter of the air inlet end.

The aerosol generator, wherein, atomizing device surround the inlet end be equipped with keep away the position groove of logical air column looks adaptation, the terminal surface of logical air column with keep away the roof elasticity butt in position groove.

The aerosol generator, wherein, the lateral wall of ventilation post is kept away from the one end of seal receptacle body is equipped with annular groove along circumference, annular groove at least part with atomizing passageway is relative.

The aerosol generator, wherein, the height of the inside wall of the annular groove is less than the height of the outside wall.

The aerosol generator is characterized in that the adjusting piece comprises a sliding block, a damping piece and a shifting block, the sliding block is slidably mounted on the main body, the damping piece is clamped between the sliding block and the main body, a shielding portion is arranged at one end of the sliding block, an air passing portion is arranged at the other end of the sliding block, the shifting block is fastened on the sliding block, part of the shifting block extends out of the air inlet hole, and when the part of the shifting block extending out of the air inlet hole is shifted, the sliding block is driven to slide, so that the shielding portion and/or the air inlet portion are opposite to the air inlet.

The aerosol generator is characterized in that the sliding block is provided with a clamping hole, one end of the shifting block is provided with a matched buckle, and the buckle extends into the main body from the air inlet hole and is clamped into the clamping hole so as to fasten the shifting block to the sliding block.

The aerosol generator comprises a main body and a sealing seat, wherein the main body comprises a shell provided with an air inlet and a support, the support is accommodated in the shell and provided with a mounting hole used for mounting the sealing seat, a first through hole communicated with the air inlet is formed in the side wall of the mounting hole, the sealing seat is mounted in the mounting hole and is surrounded with the shell and the support to form the mounting groove, the air passing hole is connected with the first through hole, and the adjusting piece is slidably mounted between the first through hole and the air inlet.

The aerosol generator is characterized in that a sliding groove is formed in one side, facing the air inlet hole, of the side wall of the mounting hole, and the sliding groove is surrounded by the first through hole, and the adjusting piece is contained in the sliding groove and can slide along the sliding groove to block the first through hole and the air inlet hole.

The aerosol generator is characterized in that the air passing hole is coaxially connected with the first through hole, and the aperture of one end, connected with the first through hole, of the air passing hole is larger than that of the first through hole.

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 structures shown in the drawings without creative efforts.

FIG. 1 is a perspective view of a preferred embodiment of an aerosol generator of the present invention in a first state;

FIG. 2 is a perspective view of a second state of the preferred embodiment of the aerosol generator of the present invention;

FIG. 3 is a perspective view of a power supply device in a preferred embodiment of the aerosol generator of the present invention;

FIG. 4 is a perspective view of a seal holder in a preferred embodiment of the aerosol generator of the present invention;

FIG. 5 is an exploded view of an adjustment member in a preferred embodiment of the aerosol generator of the present invention;

FIG. 6 is a cross-sectional view of a preferred embodiment of an aerosol generator of the present invention;

FIG. 7 is a cross-sectional view of a preferred embodiment of an aerosol generator of the invention in a first state;

fig. 8 is a cross-sectional view of a second state of a preferred embodiment of an aerosol generator of the present invention.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are 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 at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-8, the structure of the preferred embodiment of the aerosol generator of the present invention is schematically illustrated. The aerosol generator comprises an atomizing device 200 and a power supply device 100. The atomization device 200 is provided with an atomization channel 201, and the power supply device 100 comprises a main body 1, a seal seat 3 and an adjusting piece 2. The main body 1 is provided with an air inlet hole 111 and a mounting groove 4 for mounting the atomizing device 200. The atomization device 200 is accommodated in the installation groove 4. The adjusting member 2 is movably mounted to the main body 1 and at least partially covers the air inlet hole 111. The sealing seat 3 is fastened on the bottom wall of the mounting groove 4, and the sealing seat 3 is provided with a gas passing hole 33. The air vent 33 has one end connected to the air inlet hole 111 and the other end connected to the air inlet end 202 of the atomizing channel 201, so that the air flow entering the main body 1 from the air inlet hole 111 can only flow into the atomizing channel 201 through the air vent 33. When the adjusting piece 2 slides to completely shield the air inlet hole 111, one end of the air passing hole 33, which is connected with the air inlet hole 111, is closed, so that the air inlet end 202 of the atomizing channel 201 is closed. In the embodiment, the sealing seat 3 is arranged on the air inlet hole 111 and the atomizing channel 201, and the air passing hole 33 for communicating the air inlet hole 111 and the atomizing channel 201 is arranged on the sealing seat 3, so that when the adjusting piece 2 slides to close the air inlet hole 111, the air inlet hole 111 of the atomizing channel 201 can be completely closed. Therefore, the air inflow can be accurately adjusted, when a user does not use the aerosol generator, the pressure difference between the oil storage cavity and the atomizing channel 201 can be reduced by closing the air inlet hole 111, and the probability of leakage of condensate liquid is reduced.

In the present embodiment, as shown in fig. 3 and 4, the sealing seat 3 includes a sealing seat body 31, the sealing seat body 31 is provided with a through air hole 33, and one end of the sealing seat body 31 is convexly provided with a ventilation column 32 communicated with the air hole 33. The diapire of mounting groove 4 be equipped with mounting hole 41 of seal receptacle body 31 looks adaptation, seal receptacle body 31 install in mounting hole 41, and the periphery of seal receptacle body 31 with the inner wall elasticity butt of mounting hole 41. One end of the sealing seat body 31, which is provided with the ventilation column 32, is exposed in the mounting groove 4, and the other end of the sealing seat body extends into the main body 1. The ventilation column 32 protrudes into the mounting groove 4, and when the atomization device 200 is mounted in the mounting groove 4, the ventilation column 32 is connected with the atomization channel 201 to communicate the ventilation hole 33 and the atomization channel 201.

Preferably, referring to fig. 6, an outer diameter of an end of the vent pillar 32 connected to the atomizing channel 201 is larger than an outer diameter of the air inlet 202 of the atomizing channel 201, and a central axis of the vent pillar 32 coincides with a central axis of the air inlet 202 of the atomizing channel 201. Thus, the end wall of the vent column 32 is elastically abutted to the end wall of the air inlet 202, so that the air in the vent column 32 can only flow into the air inlet 202, the air flow is prevented from leaking, and the air inlet efficiency of the atomization device 200 is improved. Correspondingly, the air flow source of the air inlet end 202 is only the air vent column 32, and the atomization device 200 is prevented from air inlet through the gap, so that the adjustment precision and the sealing effect of the subsequent adjusting piece 2 are influenced.

Further, the atomization device 200 is provided with a space-avoiding groove 203 matched with the vent column 32 around the air inlet 202, one end of the vent column 32 is accommodated in the space-avoiding groove 203, and the end wall is elastically abutted against the top wall of the space-avoiding groove 203. Through keep away the groove 203 not only can carry out spacingly to ventilating post 32, can also effectively reduce equipment in the size of axial direction, be favorable to practicing thrift equipment inner space.

Further, an annular groove 34 is circumferentially formed at one end of the sidewall of the vent column 32, which is far away from the seal seat body 31, that is, the end of the vent column 32, which is accommodated in the avoiding groove 203. The annular groove 34 is at least partially opposite the nebulization channel 201. Thus, the condensate in the atomizing channel 201 can flow into the annular groove 34 along the inner wall of the atomizing channel 201, and the condensate is prevented from entering the vent column 32 and then flowing into the vent hole 33. Preferably, the height of the inner side wall 342 of the annular groove 34 is smaller than the height of the outer side wall 341. That is, the end wall of the outer side wall 341 elastically abuts against the top wall of the avoiding groove 203, so that the vent cylinder 32 is in sealing contact with the atomizing channel 201. A gap exists between the end wall of the inner side wall 342 and the end wall of the air inlet 202, and the inner diameter of the annular groove 34 is slightly smaller than the inner diameter of the air inlet 202, so that condensate flowing down the inner wall of the atomizing passage 201 can be received by the annular groove 34 and temporarily stored.

In this embodiment, as shown in fig. 4 and 6, the air vent 33 penetrates through the seal seat body 31, and one end of the air vent 33 is communicated with the air vent column 32, and the other end extends to one end of the seal seat body 31 extending into the main body 1. Preferably, the main body 1 includes a housing 11 and a bracket 12, an installation space is provided in the housing 11, and an air inlet hole 111 communicated with the installation space is provided on a side wall of the housing 11. The support 12 is provided with a receiving groove, the bottom wall of which is provided with the mounting hole 41. The bracket 12 is accommodated in the installation space, a side wall of the accommodating groove is attached to the housing 11, and a bottom wall of the accommodating groove is located above the air inlet hole 111. The seal seat body 31 closes the mounting hole 41, and encloses the mounting groove 4 with the housing 11 and the bracket 12. Namely, the bottom wall of the seal seat body 31 and the bracket 12 serves as the bottom wall of the mounting groove 4, and the side walls of the housing 11 and the receiving groove together form the side wall of the mounting groove 4.

Further, a first through hole 121 communicated with the air inlet hole 111 is formed in the side wall of the mounting hole 41, and when the seal holder 3 is mounted in the mounting hole 41, one end of the air passing hole 33 extending into the main body 1 is connected to the first through hole 121. Since one end of the air passing hole 33 communicated with the vent post 32 extends along the axial direction of the atomizing channel 201, the other end of the air passing hole 33 is connected with the first through hole 121 located on the side wall of the mounting hole 41, i.e. extends along the radial direction of the atomizing channel 201. Preferably, the air passing hole 33 is L-shaped and is composed of a first channel and a second channel which are vertically communicated with each other. The L-shaped structure can play a role in buffering and can receive part of condensate.

Preferably, as shown in fig. 6, the air passing hole 33 is coaxially connected to the vent hole, and an aperture of an end of the air passing hole 33 connected to the first through hole 121 is larger than an aperture of the first through hole 121. Thus, the joint of the air vent hole 33 and the first through hole 121 forms a reservoir in which a small amount of condensate flowing down from the vent column 32 is stored, and does not flow into the first through hole 121 and leak into the interior of the main body 1 of the power supply device 100.

Further, a sliding groove 122 is arranged around the first through hole 121 on one side of the side wall of the mounting hole 41 facing the air inlet hole 111, an opening of the sliding groove 122 faces the air inlet hole 111 and is at least partially opposite to the air inlet hole 111, and the first through hole 121 penetrates through a bottom wall of the sliding groove 122. Preferably, the chute 122 and the air inlet hole 111 are both symmetrical structures, and the symmetry axes of the two coincide. The sliding groove 122 is used for mounting the adjusting part 2, which facilitates centering adjustment of the adjusting part 2 and increases the adjusting stroke.

In the present embodiment, as shown in fig. 5, the adjusting member 2 includes a slider 21, a damping member 23, and a dial 22. The sliding block 21 is accommodated in the sliding slot 122 and can slide along the sliding slot 122. The slide 21 is configured and dimensioned to fit into the slide groove 122, so that the slide direction of the slide 21 can be guided by the slide groove 122. The damper 23 is fastened to the bottom wall of the slider 21 or the slide groove 122, and elastically abuts against the bottom walls of the slider 21 and the slide groove 122, respectively. When the sliding block 21 slides in the sliding groove 122, the damping part 23 generates friction with the sliding block 21 or the sliding groove 122 to increase sliding resistance, improve sliding hand feeling, and play a role in positioning. In practical applications, the damping member 23 may be made of soft rubber material or other materials with rough surface.

Further, one end of the slider 21 is provided with a shielding portion 211, and the shielding portion 211 is used for shielding the air inlet hole 111 to block the air inlet hole 111 and the first through hole 121. The size of the shielding portion 211 is larger than the sizes of the air inlet hole 111 and the first through hole 121 to completely close the air inlet hole 111 and the first through hole 121 by the shielding portion 211. The other end of the slide block 21 is provided with an air passing part 212. The air passing portion 212 is provided with at least one second through hole 2121, and the second through hole 2121 is used for communicating the air inlet hole 111 with the first through hole 121. In practical applications, the second through hole 2121 may be one, and one second through hole 2121 extends along the sliding direction of the slider 21, so that the sliding of the slider 21 can adjust the overlapping degree between the second through hole 2121 and the air inlet hole 111 and/or the first through hole 121 to adjust the amount of air intake. The second through holes 2121 may also be two or more, and two or more second through holes 2121 are distributed at intervals in the sliding block 21 along the sliding direction. The amount of air intake is adjusted by sliding the slider 21 to adjust the number of the second through holes 2121 between the first through holes 121 and the air inlet holes 111, which is convenient for a user to read the number of the second through holes 2121 for precise adjustment.

The shifting block 22 is fixedly connected with the sliding block 21 and partially extends out of the main body 1 through the air inlet hole 111 for operation by a user. Preferably, the shifting block 22 is provided with a buckle 221 protruding perpendicularly towards the sliding block 21, and the sliding block 21 is provided with a matched buckle hole 24. The fastener 221 extends out of the main body 1 from the air inlet hole 111 and is fastened in the fastening hole 24 to fasten the dial 22 to the slider 21. The connection mode is convenient to install. The locking hole 24 may be provided between the gas passing portion 212 and the shielding portion 211, or may be provided in the shielding portion 211 or the gas passing portion 212. In practical applications, the shifting block 22 may also be fastened to the sliding block 21 by a threaded connection, an interference fit, or the like.

When the part of the shifting block 22 extending out of the main body 1 is forced to slide, the shifting block 22 drives the sliding block 21 to move along the sliding groove 122. When the slider 21 slides until the shielding portion 211 is partially located between the first through hole 121 and the air inlet hole 111 and the air passing hole 33 is partially located between the first through hole 121, the air inlet hole 111 and the first through hole 121 are partially covered by the shielding portion 211, and the air flowing in from the air inlet hole 111 can enter the air passing hole 33 from the second through hole 2121 and then flow into the atomization channel 201. The user can adjust the air flow by continuously operating the dial 22 to adjust the overlap ratio between the second through hole 2121 and the first through hole 121 and the air inlet hole 111. As shown in fig. 1 and 7, when the slider 21 slides until the air passing portion 212 is positioned between the first through hole 121 and the air intake hole 111, the amount of air flow that the air intake hole 111 flows into the air passing hole 33 is maximized. As shown in fig. 2 and 8, when the sliding block 21 slides until the shielding portion 211 is located between the first through hole 121 and the air inlet hole 111, the air inlet hole 111 and the first through hole 121 are completely blocked by the shielding portion 211, and the outside air cannot enter the air passing hole 33 through the air inlet hole 111 and then flows into the atomizing channel 201, at this time, the air inlet end 202 of the atomizing channel 201 is closed. The user may toggle the toggle 22 to this position when the device is not in use to close the inlet end 202 and reduce the leakage of condensate.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides an aerosol generator, its characterized in that, is including atomizing device and the power supply unit who has the atomizing passageway, power supply unit includes the main part, is equipped with the seal receptacle and the regulating part of gas pocket, the main part is equipped with inlet port and mounting groove, atomizing device install in the mounting groove, the regulating part is mobilizable install in the main part just at least partially shelters from the inlet port, the seal receptacle fasten in the diapire of mounting groove, just the one end of gas pocket with the inlet port meets, the other end with the inlet end of atomizing passageway meets, when the regulating part slides to sheltering from completely during the inlet port, gas pocket with the one end that the inlet port meets is sealed, so that the inlet end of atomizing passageway is sealed.

2. The aerosol generator as claimed in claim 1, wherein the sealing seat includes a sealing seat body having the air passing hole, a vent post protruding from one end of the sealing seat body and communicating with the air passing hole, a mounting hole formed in a bottom wall of the mounting groove, and a mounting hole formed in a bottom wall of the mounting groove, the sealing seat body being mounted in the mounting hole, the vent post protruding into the mounting groove and elastically abutting against an air inlet end of the atomizing channel.

3. An aerosol generator as claimed in claim 2, wherein the central axis of the vent post coincides with the central axis of the air inlet end of the nebulization channel and the outer diameter of the vent post is greater than the inner diameter of the air inlet end.

4. The aerosol generator as claimed in claim 2, wherein the atomizing device is provided with a avoiding groove adapted to the vent pillar around the air inlet end, and an end surface of the vent pillar is elastically abutted against a top wall of the avoiding groove.

5. The aerosol generator as set forth in claim 2, wherein an end of the side wall of the vent post remote from the seal holder body is circumferentially provided with an annular groove at least partially opposing the nebulization channel.

6. An aerosol generator as claimed in claim 5, wherein the annular groove has an inner sidewall having a height less than the height of an outer sidewall.

7. The aerosol generator as claimed in claim 1, wherein the adjusting member comprises a sliding block slidably mounted on the main body, a damping member clamped between the sliding block and the main body, and a shifting block, wherein one end of the sliding block is provided with a shielding portion, the other end of the sliding block is provided with an air passing portion, the shifting block is fastened to the sliding block, and a part of the shifting block extends out of the air inlet hole, and when the part of the shifting block extending out of the air inlet hole is shifted, the sliding block is driven to slide, so that the shielding portion and/or the air inlet portion is opposite to the air inlet hole.

8. The aerosol generator as claimed in claim 7, wherein the slider is provided with a locking hole, and the shifting block is provided with a matching locking buckle at one end, and the locking buckle extends into the main body from the air inlet hole and is locked in the locking hole to fasten the shifting block to the slider.

9. The aerosol generator as claimed in claim 1, wherein the main body comprises a housing having an air inlet, and a bracket, the bracket is received in the housing and has a mounting hole for mounting a sealing seat, a first through hole communicating with the air inlet is formed in a side wall of the mounting hole, the sealing seat is mounted in the mounting hole and surrounds the mounting groove with the housing and the bracket, the air passing hole is connected with the first through hole, and the adjusting member is slidably mounted between the first through hole and the air inlet.

10. The aerosol generator as claimed in claim 9, wherein a sliding groove is formed around the first through hole on a side of the side wall of the mounting hole facing the air inlet hole, and the adjusting member is received in the sliding groove and can slide along the sliding groove to block the first through hole and the air inlet hole.

11. The aerosol generator as set forth in claim 9, wherein the air passing hole is coaxially connected to the first through hole, and an aperture of an end of the air passing hole connected to the first through hole is larger than an aperture of the first through hole.