CN219939737U - Electronic atomizing device and power supply assembly thereof - Google Patents

Abstract

The utility model discloses an electronic atomization device and a power supply assembly thereof, wherein the power supply assembly comprises a shell, a silica gel pad and an air flow sensor, the shell comprises a matching part, a containing groove is formed in the matching part, a detection air hole is formed in the bottom of the containing groove, the silica gel pad is provided with a liquid storage cavity and a containing cavity, the liquid storage cavity is communicated with the containing cavity, the air flow sensor is arranged in the containing cavity, and the liquid storage cavity is located under the detection air hole. In the embodiment of the utility model, the independent liquid storage cavity and the independent accommodating cavity are arranged on the silica gel pad, when the airflow sensor is arranged in the accommodating cavity, the airflow firstly passes through the liquid storage cavity when reaching the accommodating cavity, and water vapor in the airflow firstly gathers in the liquid storage cavity, so that the water vapor is prevented from entering the accommodating cavity to influence the normal operation of the airflow sensor, and the normal use of the electronic atomization device is ensured.

Description

Electronic atomizing device and power supply assembly thereof

Technical Field

The utility model relates to the technical field of electronic atomization, in particular to an electronic atomization device and a power supply assembly thereof.

Background

The electronic atomization device comprises an atomization assembly and a power supply assembly, wherein the power supply assembly is used for providing electric energy for the atomization assembly, and the atomization assembly is used for atomizing smoke liquid to generate aerosol. In addition, harmful components in smoke generated by the electronic atomization device are far less than those in the traditional burning type cigarette, and the electronic atomization device can greatly avoid adverse effects of the cigarette on human bodies, so that a healthier smoking mode is realized.

At present, an electronic atomization device often controls work through an air flow sensor, and high-temperature smoke sometimes flows back into a detection air passage of the air flow sensor in the working process of the electronic atomization device, so that condensate is generated in the detection air passage, and the condensate flows back to the air flow sensor to influence the normal work of the air flow sensor.

Disclosure of Invention

The utility model mainly aims to provide an electronic atomization device and a power supply assembly thereof, and aims to solve the problem that an air flow sensor on the power supply assembly is easily affected by condensate in the prior art.

In order to achieve the above purpose, the power supply assembly provided by the utility model comprises a shell, a silica gel pad and an airflow sensor, wherein the shell comprises a matching part, the matching part is provided with a containing groove, the bottom of the containing groove is provided with a detection air hole, the silica gel pad is provided with a liquid storage cavity and a containing cavity, the liquid storage cavity is communicated with the containing cavity, the airflow sensor is arranged in the containing cavity, and the liquid storage cavity is positioned right below the detection air hole.

Optionally, the liquid storage cavity is arranged in a round shape or a square shape.

Optionally, the accommodating cavity is disposed away from the detection air hole.

Optionally, the silica gel pad is connected with the bottom of the matching part in a sealing way.

Optionally, the silica gel pad is further provided with an air passage, and the air passage is communicated with the liquid storage cavity and the accommodating cavity.

Optionally, the air passage is arranged on one side of the silica gel pad matched with the matching part.

Optionally, the power supply assembly further comprises liquid absorbing cotton, and the liquid absorbing cotton is arranged at the bottom of the liquid storage cavity.

The utility model also provides an electronic atomization device, which comprises an atomization assembly and the power supply assembly, wherein the atomization assembly is connected with the power supply assembly.

The technical scheme of the utility model provides an electronic atomization device and a power supply assembly thereof, wherein the power supply assembly comprises a shell, a silica gel pad and an air flow sensor, the shell comprises a matching part, a containing groove is formed in the matching part, a detection air hole is formed in the bottom of the containing groove, the silica gel pad is provided with a liquid storage cavity and a containing cavity, the liquid storage cavity is communicated with the containing cavity, the air flow sensor is arranged in the containing cavity, and the liquid storage cavity is located right below the detection air hole. By arranging the independent liquid storage cavity and the independent accommodating cavity on the silica gel pad, the airflow sensor is arranged in the accommodating cavity, when the gas with higher temperature enters the accommodating cavity, the gas can be converged in the liquid storage cavity first, so that macromolecular particles or water vapor in the gas are isolated in the liquid storage cavity, condensate is prevented from entering the accommodating cavity, and the normal operation of the airflow sensor is ensured.

Drawings

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

FIG. 1 is a schematic perspective view of a power supply assembly according to the present utility model;

fig. 2 is a schematic cross-sectional structure of fig. 1 in the a direction;

fig. 3 is a schematic perspective view of a silica gel pad of the power supply assembly of the present utility model.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

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 only 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 noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1 to 3, the present utility model provides a power supply assembly 100 of an electronic atomization device, the power supply assembly 100 includes a housing 110, a silica gel pad 130 and an airflow sensor 120, the matching portion 111 is provided with a receiving groove 112, a detecting air hole 113 is provided at the bottom of the receiving groove 112, the silica gel pad 130 is provided with a liquid storage cavity 132 and a receiving cavity 131, the liquid storage cavity 132 is communicated with the receiving cavity 131, the airflow sensor 120 is installed in the receiving cavity 131, and the liquid storage cavity 132 is located under the detecting air hole 113.

Specifically, the power supply assembly 100 includes a housing 110 and a cover, wherein the cover is adhered to the housing 110 and encloses a housing of the power supply assembly 100 together with the housing 110, and a power supply member and a control member of the power supply assembly 100 are installed in the housing. The mounting portion is configured to cooperate with an atomizing assembly that is removably mounted within the receiving slot 112.

Wherein, the bottom of the accommodating groove 112 is provided with a detection air hole 113, and the periphery of the detection air hole 113 is provided with a flange to avoid the phenomenon that condensate in the accommodating groove 112 enters the detection air hole 113. The liquid storage cavity 132 is connected with the accommodating cavity 131 and is arranged at an independent interval, the liquid storage cavity 132 is positioned under the detection air hole 113, and the silica gel pad 130 is connected with the bottom of the accommodating groove 112 in a sealing manner. When a user sucks the electronic atomizing device, the pressure at the detection air hole 113 becomes smaller to drive the air in the accommodating cavity 131 to flow, so that the air flow sensor 120 is triggered to work. When the gas with higher temperature flows back, the gas will flow back from the detection air hole 113 to the liquid storage cavity 132, the gas flowing back gathers in the liquid storage cavity 132 and generates condensate on the side wall of the liquid storage cavity 132, the condensate is collected by the liquid storage cavity 132, and the condensate is prevented from entering the accommodating cavity 131.

It should be noted that, the airflow sensor 120 is configured to detect whether there is a change in air pressure in the accommodating chamber 131, so as to determine whether there is a pumping action, so as to control the electronic atomization device to operate. The airflow sensor 120 may be a microphone or a silicone microphone, and when the airflow sensor 120 is a microphone, the microphone is directly installed in the accommodating cavity 131; when the airflow sensor 120 is a silicone microphone, the silicone microphone is mounted and sealed at the bottom of the accommodating chamber 131.

After the technical scheme is adopted, through setting up holding chamber 131 and stock solution chamber 132 on silica gel pad 130, this holding chamber 131 is linked together with stock solution chamber 132, installs air current sensor 120 in holding chamber 131, is collected the high-temperature gas of backward flow by stock solution chamber 132, and the condensate that backward flow gas produced is collected by this stock solution chamber 132, reduces the possibility that the condensate got into holding chamber 131 to reduce the influence of condensate to air current sensor 120, ensure electronic atomizing device normal operating.

In an alternative embodiment, the liquid storage chamber 132 is disposed in a circular or square shape, and in this embodiment, the accommodating chamber 131 is disposed away from the detecting air hole 113. When the liquid storage cavity 132 is square, the accommodating cavity 131 and the detecting air hole 113 are located on a diagonal line of the liquid storage cavity 132, and the accommodating cavity 131 is far away from the detecting air hole 113, so that the reflowed air is accumulated in the liquid storage cavity 132, the possibility that the reflowed air enters the accommodating cavity 131 is reduced, and the detecting accuracy of the air flow sensor 120 is prevented from being affected by condensate or water vapor.

In an alternative embodiment, the silicone pad 130 is sealingly connected to the bottom of the mating portion 111. In this embodiment, the silica gel pad 130 is further provided with a sealing rib on one side matching with the matching portion 111, the sealing rib is in a closed shape, the accommodating cavity 131 and the liquid storage cavity 132 are both located in the sealing rib, the sealing pad and the matching portion 111 are tightly pressed together, and under the action of the sealing rib, the connection tightness between the sealing pad and the matching portion 111 is improved.

In an alternative embodiment, the silica gel pad 130 is further provided with an air passage 133, and the air passage 133 communicates the liquid storage chamber 132 with the accommodating chamber 131. The accommodating cavity 131 and the liquid storage cavity 132 are arranged at intervals, and the air passage 133 communicates the accommodating cavity 131 with the liquid storage cavity 132. In the present embodiment, the air passage 133 is disposed at one side of the silica gel pad 130 and the mating portion 111, and the air passage 133 is formed by enclosing the silica gel pad 130 and the mating portion 111 together, so as to facilitate the production and manufacture of the silica gel pad 130.

It should be noted that, a baffle is further disposed at the bottom of the mating portion 111, the baffle is located at the opening end of the air passing channel 133, and the baffle is spaced from the opening end of the air passing channel 133. Under the action of the baffle, the gas flowing back can collide with the baffle when entering the gas passing channel 133, so that the gas flowing back is further reduced and is contained in the containing cavity 131.

It is understood that the gas passing channel 133 may be curved, or a boss is disposed in the gas passing channel 133, so as to separate condensate in the return gas from the gas passing channel 133 when the return gas passes through the gas passing channel 133, thereby reducing the influence of the return gas on the gas flow sensor 120 in the accommodating cavity 131.

In an alternative embodiment, the power supply assembly 100 further includes a liquid absorbent pad 140, and the liquid absorbent pad 140 is disposed at the bottom of the liquid storage chamber 132. When the gas with higher temperature enters the liquid storage cavity 132, condensate is formed in the liquid storage cavity 132, the condensate can be converged at the bottom of the liquid storage cavity 132, the liquid absorbing cotton 140 is placed at the bottom of the liquid storage cavity 132, and the condensate is absorbed and fixed by the liquid absorbing cotton 140, so that the condensate is prevented from shaking in the liquid storage cavity 132.

The utility model also provides an electronic atomization device, which comprises a power supply assembly and the atomization assembly, wherein the power supply assembly is connected with the atomization assembly. The specific structure of the atomization component of the electronic atomization device refers to the above embodiments, and because the electronic atomization device adopts all the technical solutions of all the embodiments, the electronic atomization device has at least all the beneficial effects brought by the technical solutions of the embodiments, and the details are not repeated here.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (8)

1. The utility model provides a power supply unit, its characterized in that, power supply unit includes casing, silica gel pad and air current sensor, the casing includes cooperation portion, cooperation portion is equipped with the storage tank, the bottom of storage tank is equipped with detects the gas pocket, the silica gel pad is equipped with stock solution chamber and holding chamber, the stock solution chamber with the holding chamber is linked together, air current sensor install in the holding intracavity, the stock solution chamber is located detect the gas pocket under.

2. The power supply assembly of claim 1, wherein the reservoir is circular or square in configuration.

3. The power assembly of claim 2, wherein the receiving cavity is disposed remotely from the detection air hole.

4. A power assembly according to any one of claims 1 to 3, wherein the silicone pad is sealingly connected to the bottom of the mating portion.

5. The power supply assembly of claim 1, wherein the silicone pad is further provided with an air passage communicating the reservoir with the receiving chamber.

6. The power supply assembly of claim 5, wherein the air passage is provided on a side of the silica gel pad where the fitting portion is fitted.

7. The power assembly of claim 1, further comprising a wicking cotton mounted to a bottom of the reservoir.

8. An electronic atomizing device, characterized in that it comprises an atomizing assembly and a power supply assembly according to any one of claims 1 to 7, said atomizing assembly being connected to said power supply assembly.