CN219939734U

CN219939734U - Aerosol generating device

Info

Publication number: CN219939734U
Application number: CN202223337635.XU
Authority: CN
Inventors: 贺勤峰
Original assignee: Shenzhen Woody Vapes Technology Co Ltd
Current assignee: Shenzhen Woody Vapes Technology Co Ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-11-03
Anticipated expiration: 2032-12-12

Abstract

The utility model provides an aerosol generating device, wherein a locking device with a time limiting function and a microphone for inducing airflow to flow are arranged in the aerosol generating device, and the locking device comprises a PCB (printed circuit board); the countdown timer is arranged on the PCB and is used for controlling the PCB to be in a non-working locking state within the time range of countdown; and the time adjusting switch is arranged on the PCB and used for adding a constant countdown time to the countdown timer after each pressing. According to the utility model, the countdown function of the countdown timer is utilized to control whether the PCB works or not, so that a user can be restricted to use the corresponding device within the countdown time range.

Description

Aerosol generating device

Technical Field

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

Background

The aerosol generating device can heat aerosol base materials and atomize and generate aerosol, the prior split aerosol generating device mainly comprises an atomizer and a main machine for supplying power, and the integral aerosol generating device assembles the atomizing part and a power supply part on the same shell.

Along with the popularization of the aerosol generating device, the aerosol generating device is visible everywhere in social life and ordinary families, and of course, the problems brought by the wide use of the aerosol generating device are more and more obvious; the aerosol generating device on the market has no function of limiting the sucking time, can be sucked infinitely many times and can only reduce the sucking by consciousness, but can easily influence others in the situation of incapacitation and insufficient consciousness, and the excessive sucking can have a certain influence on the body; in addition, the aerosol generating device attracts attention of many children, and when parents don't pay attention, the children can unconsciously put the aerosol generating device in the mouth to imitate the inhalation of adults, the aerosol generating device is triggered by mistake, and the minors lack necessary restriction and do not have a proper use method, if a large amount of aerosols are inhaled or even excessively inhaled, certain damage to the health of the minors can be caused, and adverse effects can be caused to society and families, so that the minors need to be prevented from using the aerosol generating device to avoid such adverse effects.

Disclosure of Invention

The present utility model is directed to the above-mentioned drawbacks of the prior art, and provides an aerosol generating device, which controls whether a PCB is operated or not by using a countdown function of a countdown timer, so that a user can be restricted to use a corresponding device within a countdown time range.

In order to solve the above-mentioned technical problems, the present utility model provides a locking device with time limiting function, comprising:

a PCB board;

the countdown timer is arranged on the PCB and is used for controlling the PCB to be in a non-working locking state within the time range of countdown;

and the time adjusting switch is arranged on the PCB and used for adding a constant countdown time to the countdown timer after each pressing.

Further, the locking device with the time limiting function comprises two time adjusting switches with different countdown time added after pressing.

In a second aspect, the present utility model also provides an aerosol-generating device having a locking device with time-limiting function according to any one of the first aspects.

Further, the aerosol generating device is internally provided with a microphone for inducing airflow to flow, the microphone is electrically connected with the PCB, and the countdown timer is used for controlling the PCB and the microphone to be in an open-circuit locking state in a countdown time range.

Further, the aerosol generating device further includes:

a suction nozzle is arranged at one end of the shell, and an air inlet communicated with the microphone is arranged on the shell;

the atomizer is arranged in the shell and used for heating and atomizing the liquid matrix, one end of the atomizer is communicated with the suction nozzle, and the other end of the atomizer is communicated with the air inlet hole;

and the battery is arranged in the shell and used for supplying power to the atomizer, and the battery is electrically connected with the PCB.

Further, the atomizer includes the stock solution storehouse that is used for storing liquid matrix, locates the air duct in the stock solution storehouse and locates the atomizing core in the air duct, the one end of air duct with the suction nozzle communicates, the other end with the inlet port communicates, still offer the drain hole that is used for leading-in atomizing core of liquid matrix on the air duct, the atomizing core with the PCB board electricity is connected.

Further, the both ends of stock solution storehouse are equipped with first sealing member and second sealing member respectively, the both ends of air duct respectively with first sealing member and second sealing member are connected, just enclose between stock solution storehouse, first sealing member, second sealing member and the air duct and close and be formed with the stock solution chamber that is used for the stock solution, be equipped with the intercommunication on the first sealing member the venthole of suction nozzle and air duct, be equipped with the intercommunication on the second sealing member the inlet channel of suction nozzle and inlet port.

Further, a liquid storage piece for absorbing liquid and storing liquid is arranged in the liquid storage cavity.

Furthermore, one end of the shell, which is far away from the suction nozzle, is provided with an opening, a cover bottom is arranged at the opening, and the air inlet is arranged on the bottom cover.

Further, the bottom cover is also provided with an air regulating valve for closing or at least partially opening the air inlet hole in the rotation process.

The utility model has the following beneficial effects:

in the utility model, whether the PCB works or not is controlled by utilizing the countdown function of the countdown timer, so that a user can be limited to use a corresponding device within the countdown time range, and the PCB can work only after the countdown is finished, thereby reducing the use time and the use times of the user; in addition, the time of countdown can be adjusted through the time adjusting switch, so that a user can conveniently and freely adjust the countdown according to actual needs, but the countdown time is only increased in an adjustable mode and is not reduced in an adjustable mode, the situation that the user cannot play a corresponding limiting role due to the fact that the time is shortened because the user is not tempted is avoided, the purpose that the consumers with unconsciousness but hopeful suction quantity reduction is achieved, a certain child lock effect is achieved through the countdown function, the device is set to be in a countdown locking state when the child plays, and the child is prevented from eating by mistake.

According to the aerosol generating device, the locking device is matched with the microphone, when countdown on the locking device is not finished, the PCB and the microphone are in an open-circuit locking state, namely, the microphone is in an outage state and does not work, so that airflow flowing signals generated during sucking by a user cannot be detected, and thus the signals for working can not be fed back to the PCB and the atomizer in the aerosol generating device, at the moment, the aerosol generating device does not heat and atomize, only after countdown is finished, the microphone starts to work, and when the microphone senses airflow flowing signals generated during sucking by the user, the aerosol generating device works to heat and atomize liquid matrixes in the microphone into aerosol for sucking by people.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

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 diagram of a locking device with time limiting function in an embodiment;

FIG. 2 is a schematic view of an aerosol generating device in example 2;

fig. 3 is a sectional view of the aerosol-generating device of example 2;

fig. 4 is an exploded view of the aerosol generating device of example 2.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Example 1

As shown in fig. 1, a locking device 10 with a time limiting function in the present embodiment includes a PCB board 1, a countdown timer 2 and at least one time adjustment switch 3, wherein the countdown timer 2 is disposed on the PCB board 1 and forms an electrical connection, so that the countdown function of the countdown timer is utilized to achieve the purpose of controlling whether the PCB board is working or not, thereby controlling the PCB board 1 to be in a non-working locking state in a countdown time range; the time adjusting switch 3 is arranged on the PCB board 1 and electrically connected to give the countdown timer 2 a constant countdown time after each pressing, i.e. the user can gradually increase the countdown time to a required countdown time through the time adjusting switch according to actual needs, and can continuously press the time adjusting switch 3 during the midway of the countdown to continuously increase the countdown time.

In the above, the countdown function of the countdown timer is utilized to control whether the PCB works, so that the user can be restricted to use the corresponding device in the countdown time range, and the PCB can only work after the countdown is finished, thereby reducing the use time and the use times of the user; in addition, the time of countdown can be adjusted through the time adjusting switch, so that a user can conveniently and freely adjust the countdown according to actual needs, but the countdown time is only increased in an adjustable mode and is not reduced in an adjustable mode, the situation that the user cannot play a corresponding limiting role due to the fact that the time is shortened because the user is not tempted is avoided, the purpose that the consumers with unconsciousness but hopeful suction quantity reduction is achieved, a certain child lock effect is achieved through the countdown function, the device is set to be in a countdown locking state when the child plays, and the child is prevented from eating by mistake.

Preferably, the locking device 10 with time limiting function includes two time adjustment switches 3 with different countdown time added after pressing, i.e. the countdown time added after pressing the two time adjustment switches is different, so that the time setting added by one of the time adjustment switches is smaller, the small range of the countdown time is sequentially increased, the fine adjustment of short time is facilitated, the time setting added by the other time adjustment switch is larger, the adjustment increase of the countdown time in a larger range interval is facilitated, and the adjustment accumulation of the countdown time in longer time is facilitated; in a specific embodiment, the time of each adjustment increase of one of the time adjustment switches is set to 1min, and the time of each adjustment increase of the other time adjustment switch is set to 5min; it is understood that the number of the time adjustment switches may be three or more, and the time adjusted and increased by each time adjustment switch may be other time, such as 10min, 20min, etc., which is not limited herein.

In the embodiment, the display screen for displaying the countdown time is arranged on the countdown timer, so that a user can conveniently and intuitively see the countdown time.

It will be appreciated that PCB is an abbreviation for Printed Circuit Board, chinese name printed circuit board, which is a conventional common name in the art.

Example 2

As shown in fig. 1 to 4, an aerosol-generating device 100 according to the present embodiment is provided with a lock device 10 having a time limiting function as described in embodiment 1.

Preferably, the aerosol generating device is further provided with a microphone 20 for sensing airflow, the microphone 20 is arranged on the PCB 1 and is electrically connected with the PCB 1, the countdown timer 2 is used for controlling the PCB 1 and the microphone 20 to be in a disconnection and locking state in a countdown time range, that is, the microphone cannot work in a power-on mode in the countdown time range, so that airflow flowing signals generated when a user inhales cannot be detected, and thus signals for feeding back working to the PCB and the atomizer in the aerosol generating device cannot be fed back to the aerosol generating device, at the moment, the aerosol generating device does not heat and atomize, only after the countdown is finished, the microphone begins to work in an electrifying mode, and when the microphone senses the airflow flowing signals generated when the user inhales, the aerosol generating device works to heat and atomize liquid matrixes in the aerosol generating device into aerosol for people inhaling.

Preferably, the aerosol generating device further comprises a shell 21, an atomizer and a battery 22, wherein a suction nozzle 23 for people to inhale is arranged at one end of the shell 21, the locking device 10 is arranged in the shell 21, and the countdown timer and the time adjusting switch are exposed outside, so that the countdown time can be conveniently checked and the time for pressing and adjusting the countdown time can be conveniently adjusted; the shell 21 is provided with an air inlet 24 communicated with the microphone 20, so that air flow entering the shell through the air inlet can be sensed by the microphone; the atomizer is arranged in the shell 21 and is used for heating and atomizing the liquid matrix, one end of the atomizer is communicated with the suction nozzle 23, so that atomized aerosol can flow out of the suction nozzle and be sucked by a person, and the other end of the atomizer is communicated with the air inlet 24, so that air flow inside and outside the shell is ensured to flow when the suction nozzle sucks the aerosol, and the atomized aerosol is brought out; a battery 22 is provided in the housing 21 for powering the atomizer, and the battery 22 is electrically connected with the PCB board 1.

Preferably, the atomizer comprises a liquid storage bin 25 for storing liquid matrix, an air duct 26 arranged in the liquid storage bin 25 and an atomization core 27 arranged in the air duct 26, one end of the air duct 26 is communicated with the suction nozzle 23, the other end of the air duct is communicated with the air inlet 24, namely, the atomization core in the air duct is simultaneously communicated with the air inlet and the suction nozzle, aerosol generated after heating and atomizing the atomization core is used for air inlet and is taken out from the suction nozzle, the air duct 26 is also provided with a liquid guide hole 261 for guiding the liquid matrix into the atomization core 27, the atomization core 27 is electrically connected with the PCB 1 and is used for electrifying, namely, the atomized aerosol can heat the liquid matrix conducted in the liquid guide hole after electrifying the atomization core and flows out from the suction nozzle.

In one embodiment, the atomizing core 27 includes a liquid suction member 271 and a heat generating member 272 disposed on an outer surface or inside of the liquid suction member 271, and the heat generating member 272 is electrically connected with the PCB board 1; the liquid absorbing member 271 is used for absorbing the liquid matrix conducted in the liquid guiding hole 261, and the heating member 272 is used for heating and atomizing the liquid matrix in the liquid absorbing member 271; the material of the liquid absorbing piece can be cotton, fiber or porous ceramic, porous glass and the like, and the heating piece can be a heating wire, a heating net or a heating film and the like. In the embodiment, the liquid absorbing piece is a columnar cotton stick which is arranged in the liquid storage piece and is abutted with the liquid storage piece, so that liquid matrix stored in the liquid storage piece can be directly absorbed; the heating element is in a ring-shaped net shape and is sleeved on the inner surface of the liquid absorbing element, so that the atomizing core is formed into a columnar atomizing core.

Preferably, the liquid storage bin 25 is a hollow structure with two open ends, a first sealing member 28 and a second sealing member 29 are respectively arranged at two ends of the liquid storage bin 25, two ends of the air duct 26 are respectively connected with the first sealing member 28 and the second sealing member 29, a liquid storage cavity for storing liquid is formed by enclosing the liquid storage bin 25, the first sealing member 28, the second sealing member 29 and the air duct 26, an air outlet hole 30 for communicating the suction nozzle 23 with the air duct 26 is arranged on the first sealing member 28, and an air inlet channel 31 for communicating the suction nozzle 23 with the air inlet hole 24 is arranged on the second sealing member 29.

Preferably, the liquid storage cavity is provided with a liquid absorbing and storing part 32, and it is understood that in order to absorb and store the liquid matrix, the liquid storage part is preferably made of cotton, and the cotton has good absorption, storage and conduction capabilities, and the liquid matrix is conveniently conducted into the atomizing core to be heated and atomized by utilizing the conduction capabilities of the cotton.

Preferably, the end of the housing 21 far away from the suction nozzle 23 is provided with an opening, so that the atomizer, the battery and the locking device can be conveniently and sequentially installed inwards from the opening, a cover bottom 33 is arranged at the opening, and the air inlet hole 24 is arranged on the cover bottom 33.

Preferably, the bottom cover 33 is also rotatably provided with a damper 34 for closing or at least partially opening the air intake opening 24, so that the air intake opening can be closed when not in use, and a simple child-resistant effect can be achieved.

Preferably, a fixing member 35 for fixing the battery is provided between the battery and the case.

While the utility model has been described with reference to certain embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made without departing from the spirit and 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, wherein a locking device with time limiting function and a microphone for sensing airflow flow are arranged in the aerosol generating device, the locking device comprises:

the PCB is electrically connected with the microphone;

the countdown timer is arranged on the PCB and is used for controlling the PCB and the microphone to be in a circuit breaking locking state within the time range of countdown;

2. The aerosol generating device of claim 1, wherein the locking means comprises two time adjustment switches that increase in countdown time after pressing.

3. The aerosol-generating device of claim 1, further comprising:

4. The aerosol generating device according to claim 3, wherein the atomizer comprises a liquid storage bin for storing liquid matrix, an air duct arranged in the liquid storage bin and an atomization core arranged in the air duct, one end of the air duct is communicated with the suction nozzle, the other end of the air duct is communicated with the air inlet hole, a liquid guide hole for guiding the liquid matrix into the atomization core is formed in the air duct, and the atomization core is electrically connected with the PCB.

5. The aerosol generating device according to claim 4, wherein a first sealing member and a second sealing member are respectively arranged at two ends of the liquid storage bin, two ends of the air duct are respectively connected with the first sealing member and the second sealing member, a liquid storage cavity for storing liquid is formed by enclosing among the liquid storage bin, the first sealing member, the second sealing member and the air duct, an air outlet hole which is communicated with the suction nozzle and the air duct is formed in the first sealing member, and an air inlet channel which is communicated with the suction nozzle and the air inlet hole is formed in the second sealing member.

6. The aerosol generating device of claim 5, wherein the liquid storage chamber is provided with a liquid absorbing and storing liquid storage member.

7. An aerosol generating device according to claim 3, wherein an end of the housing remote from the mouthpiece is an opening, a cover is provided at the opening, and the air inlet is provided on the cover.

8. The aerosol generating device of claim 7, wherein the bottom cover is further rotatably provided with an air regulating valve for closing or at least partially opening the air inlet hole.