CN220441933U - Atomizing assembly and atomizer - Google Patents

Abstract

The utility model provides an atomization assembly and an atomizer, wherein the atomization assembly comprises a bracket, a containing cavity is formed in the bracket, an oil guide body is arranged in the containing cavity, the bracket is provided with a ventilation groove, and the part of the ventilation groove exposed out of the containing cavity is covered by the oil guide body. When the atomized liquid in the liquid storage cavity is consumed, due to the fact that the air pressure between the liquid storage cavity and the external atmosphere is unbalanced, under the action of air pressure difference, the liquid storage cavity can realize ventilation with the external atmosphere through the ventilation groove, atomized liquid in the liquid storage hole can be supplied to the oil guide body, liquid supply is faster, the phenomenon of pasting a core is avoided, when the atomized liquid in the liquid storage cavity flows into the ventilation groove, the oil guide body can quickly absorb the atomized liquid, leakage of the atomized liquid is effectively prevented, and ventilation channels are more smooth after the atomized liquid is sucked.

Description

Atomizing assembly and atomizer

Technical Field

The utility model belongs to the field of atomization equipment, and particularly relates to an atomization assembly and an atomizer.

Background

The main function of the atomizer is to guide the liquid in the closed oil bin to the porous heating element for atomization, and the atomization can cause the consumption of the liquid in the oil bin, so that the volume of the air in the cavity of the oil bin is increased, the pressure is reduced, the pressure difference liquid guide capacity of the porous heating element is weakened, the oil supply is not smooth, and the phenomenon of dry burning and smell is easy to occur. Therefore, most atomizers are provided with corresponding ventilation structures, when the pressure of the gas in the oil sump cavity is reduced to a certain value, the external gas can enter the oil sump cavity through the ventilation structures to recover the pressure value in the oil sump, so that the pressure difference liquid guiding capacity is recovered.

However, in the related art, the ventilation structure and the lower oil hole of the atomizer are separately arranged, and atomized liquid oozing from the oil bin enters the ventilation structure, so that the atomized liquid can flow into the base along the air passage of the ventilation structure, thereby causing liquid leakage, waste, and even failure of the electronic components caused by the atomized liquid flowing into the electronic components.

Disclosure of Invention

The utility model aims to provide an atomization assembly, which aims to solve the problem of leakage of atomized liquid in a ventilation channel.

In order to solve the technical problems, the utility model is realized in such a way that the atomizing assembly comprises a bracket, wherein a containing cavity is formed in the bracket, an oil guide body is arranged in the containing cavity, the bracket is provided with a ventilation groove, and the part of the ventilation groove exposed out of the containing cavity is covered by the oil guide body.

In some embodiments of the utility model, the gas flow direction of the ventilation groove is perpendicular to the liquid flow direction inside the oil guide body.

In some embodiments of the present utility model, at least one portion of the ventilation groove is bent sideways to form a bent portion.

In some embodiments of the utility model, at least one of the bottom of the ventilation groove is recessed towards the wall of the receiving chamber to form a step.

In some embodiments of the present utility model, the support is provided with an oil inlet hole therethrough, a lower oil passage is formed inside the oil inlet hole, and the support further includes a sealing structure interposed between the lower oil passage and the ventilation groove.

In some embodiments of the utility model, the liquid-absorbing surface of the oil guide is mounted on one side of the sealing structure.

In some embodiments of the present utility model, the top side of the bracket is provided with an air vent, and the bottom end of the air vent is communicated with the top end of the air vent.

In some embodiments of the utility model, the height of the ventilation groove in the axial direction is higher than the height of the oil inlet hole.

The utility model also provides an atomizer, which comprises an oil cup and the atomization assembly assembled at one end of the oil cup.

Compared with the prior art, the atomizing assembly and the atomizer have the beneficial effects that:

after the atomization component is assembled to one end of the oil cup, the top of the atomization component and the oil cup enclose to form a liquid storage cavity, the atomization component comprises a support, a containing cavity is formed in the support, an oil guide body is arranged in the containing cavity, a ventilation groove is formed in the support, and the part of the ventilation groove exposed out of the containing cavity is covered by the oil guide body. When the atomized liquid in the liquid storage cavity is consumed, due to the fact that the air pressure between the liquid storage cavity and the external atmosphere is unbalanced, under the action of air pressure difference, the liquid storage cavity can realize ventilation with the external atmosphere through the ventilation groove, atomized liquid in the liquid storage hole can be supplied to the oil guide body, liquid supply is faster, the phenomenon of pasting a core is avoided, when the atomized liquid in the liquid storage cavity flows into the ventilation groove, the oil guide body can quickly absorb the atomized liquid, leakage of the atomized liquid is effectively prevented, and ventilation channels are more smooth after the atomized liquid is sucked.

Drawings

FIG. 1 is a schematic front view of an embodiment of a stand in accordance with the present utility model;

FIG. 2 is a schematic rear view of the bracket of FIG. 1;

FIG. 3 is a top plan schematic view of the bracket of FIG. 1;

FIG. 4 is a schematic cross-sectional view of the bracket of FIG. 1;

fig. 5 is a schematic structural view of an embodiment of the bracket and the oil guide in the present utility model.

In the drawings, each reference numeral denotes:

10. a bracket; 101. a ventilation groove; 102. a step part; 103. an air vent; 104. an oil inlet hole; 105. a mounting groove; 106. a liquid discharging tank; 107. an annular groove; 20. an oil guide.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below are exemplary and intended to illustrate the present utility model and should not be construed as limiting the utility model, and all other embodiments, based on the embodiments of the present utility model, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are 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 one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 to 4, the present utility model provides an atomizer, an oil cup and an atomization assembly assembled with the oil cup. The atomizing subassembly is including setting up in holding the intracavity heating element, and heating element is including having the oil guide body 20 of liquid level and atomizing face and the heat-generating body of one side of assembly in atomizing face, and atomizing subassembly still includes support 10, is formed with in the support 10 and holds the chamber, holds the intracavity and is provided with oil guide body 20, and support 10 has seted up the air exchange groove 101, and air exchange groove 101 exposes in holding the part in chamber and is covered by oil guide body 20.

After the oil guide body 20 in the atomization assembly absorbs the atomized liquid, the heating body heats and atomizes the atomized liquid, and the heated atomized liquid is mixed with air to form aerosol for a user to inhale. After the atomization component is assembled to one end of the oil cup, the top space of the atomization component and the oil cup are enclosed to form a liquid storage cavity, when atomized liquid in the liquid storage cavity is consumed by the heating component, the atomized liquid in the liquid storage cavity cannot flow onto the heating component due to the fact that the air pressure between the liquid storage cavity and the outside atmosphere is unbalanced under the action of air pressure difference. Therefore, the air exchange groove 101 is formed in the atomization assembly, the air exchange groove 101 is communicated with the outside atmosphere, and accordingly gas is led into the liquid storage cavity, the air pressure inside and outside the liquid storage cavity is balanced, and atomized liquid can flow out smoothly. In other embodiments, the top space of the atomizing assembly may also be directly enclosed to form a liquid storage cavity for placing atomized liquid, one end of the ventilation groove 101 is connected to the liquid storage cavity formed by enclosing the top space, and the other end is communicated with the external atmosphere for balancing the internal and external atmospheric pressure.

In this embodiment, the bracket 10 is provided with the ventilation groove 101, the oil guide body 20 is connected with the ventilation groove 101, if the atomized liquid in the liquid storage cavity flows into the ventilation groove 101, the liquid suction surface of the oil guide body 20 can quickly absorb the atomized liquid into the oil guide body 20 for heating and atomization, so that the atomized liquid can not influence the flow of gas in the ventilation groove 101, the phenomenon of oil blocking and bubble blocking can be effectively prevented, the ventilation groove 101 is more smooth, and meanwhile, the atomized liquid can be prevented from flowing into other electronic components. Meanwhile, the ventilation groove 101 can provide a clearance space, so that the extrusion force applied to the oil guide body 20 is reduced, and the ventilation performance of the oil guide body 20 is improved.

The bracket 10 may be made of a flexible material, and the bottom component includes an air passage member that is matched with one side of the bracket 10, and the air passage member and the bracket 10 clamp and fix the heating component, that is, the bottom component and the bracket 10 are matched in a manner of assembling from the side. In other embodiments, the atomizing assembly may further include a support and a sealing member, the sealing member is a sealing ring made of silica gel or rubber, the support may be assembled on the top side of the base assembly, that is, the support and the base assembly are assembled up and down, or may be assembled laterally, the heating assembly may be fixed on the base assembly and/or the support, and the sealing member is sleeved outside the support. In some embodiments, the atomizing assembly may further include a side assembly, an air passage member of silica gel, and a sealing member, the heating assembly being assembled on the side assembly, the air passage member being assembled on the side assembly and located at one side of the heating body in the heating assembly, the sealing member being sleeved on the top end and the side wall of the side assembly, it should be understood that the arrangement form of the atomizing assembly is not limited herein, as long as the atomizing assembly has a receiving cavity formed therein and is equipped with the heating assembly disposed vertically or obliquely, and the side wall of the corresponding component attached to the oil guide 20 in the heating assembly is provided with a ventilation groove 101.

The oil guide body 20 in the heating component may be a flat soft oil guide body 20, such as a cotton core oil guide body 20, and the cotton core oil guide body 20 has tiny holes therein for conveying and storing the atomized liquid, and the heating element is sheet-shaped and is attached to the atomized surface of the oil guide body 20. The oil guide 20 may be a porous ceramic oil guide 20, and the heating element may be printed on the atomizing surface or embedded in the atomizing surface. The flat-plate-shaped oil guide body 20 has a flat liquid suction surface, can be better attached to the cavity wall of the accommodating cavity of the atomizing assembly, and atomized liquid cannot flow between the cavity walls, so that the influence of exudation and outflow of the atomized liquid on other components is avoided.

Specifically, the atomization assembly further comprises a bottom assembly and a support 10, the support 10 is assembled on the bottom assembly, the heating assembly is installed between the bottom assembly and the support 10, the liquid suction surface of the oil guide body 20 is assembled on one side of the support 10, and the ventilation groove 101 is formed in the support 10. The support 10 provides the mounted position for the installation of oil cup and heating element, form the air exchange groove 101 between air exchange groove 101 and the oil guide body 20 that support 10 offered, wherein, air exchange groove 101 can extend to the opposite both ends of support 10, and the whole of air exchange groove 101 is by air exchange groove 101 and oil guide body 20 laminating formation, in other embodiments, the partly can be air exchange groove 101 and oil guide body 20 laminating formation of air exchange groove 101, and another part of air exchange groove 101 is offered in the inside of support 10, and air exchange groove 101 is equipped with a plurality of discontinuous holes towards the imbibition face of oil guide body 20 for oil guide body 20 absorbs the atomized liquid in the air exchange groove 101. The oil guide body 20 is directly connected with the ventilation groove 101, the oil guide body 20 can rapidly absorb atomized liquid in the ventilation groove 101, the atomized liquid entering the ventilation groove 101 is prevented from affecting air circulation, and the ventilation efficiency of the ventilation groove 101 is effectively improved. The bottom assembly may be provided with a heat generating body and an electrode connected to the heat generating body, and the bottom assembly may be further provided with an air passage silica gel for enhancing the air tightness of the ventilation groove 101 in the bracket 10.

Further, the ventilation slots 101 extend in a direction parallel to the axis of the atomizing assembly. In this embodiment, two vertically extending ventilation slots 101 are symmetrically arranged on the support 10, and the two ventilation slots 101 are connected with the liquid suction surface of the oil guide body 20, so that atomized liquid in the ventilation slots 101 can be rapidly sucked, the phenomenon that the atomized liquid blocks the ventilation slots 101 can be reduced, the resistance of the atomized liquid flowing in the ventilation slots 101 can be reduced in the process of flowing outside air into the ventilation slots 101 to the liquid storage cavity, and ventilation is easier. In other embodiments, the ventilation groove 101 may not be connected to the oil guiding body 20, and the atomized liquid in the ventilation groove 101 may flow into the oil guiding body 20 under the action of gravity, so as to enhance the ventilation efficiency of the ventilation groove 101.

In some embodiments, at least one portion of the ventilation groove 101 may be bent sideways to form a bending portion, for example, an extending path of the ventilation groove 101 may be configured as an arcuate shape, a zigzag shape, or the like, by providing the bending portion, the path complexity of the ventilation groove 101 is enhanced, the flow speed of the atomized liquid flowing into the ventilation groove 101 may be slowed down, the atomized liquid in the ventilation groove 101 may be more easily contacted with the oil guide 20, and the atomized liquid may be absorbed by the oil guide 20 with a greater probability, so that the ventilation groove 101 is less prone to leakage, and smoothness of the ventilation groove 101 may be ensured. It should be understood that the extending track of the ventilation slot 101 may be adaptively set according to practical situations, which is not limited herein.

In some embodiments, referring to fig. 4, at least one portion of the bottom of the ventilation groove 101 is concavely formed with a step 102 toward the wall of the accommodating cavity. Specifically, the step portion 102 may be provided in plural, and the step portion 102 may be disposed at two ends of the ventilation groove 101 or may be disposed at a middle of the ventilation groove 101, and the step portion 102 may form a liquid storage space to provide a buffer space for the atomized liquid flowing into the ventilation groove 101, so as to slow down the flow rate of the liquid in the ventilation groove 101, and facilitate the oil guide 20 to absorb the atomized liquid better, thereby improving the ventilation efficiency of the ventilation groove 101.

Further, referring to fig. 3, a ventilation hole 103 is formed on the top side of the bracket 10, and the bottom end of the ventilation hole 103 is communicated with the top end of the ventilation groove 101. The ventilation hole 103 is communicated with the top end of the ventilation groove 101 and the liquid storage cavity, and negative pressure in the liquid storage cavity is eliminated, so that liquid discharging is smoother. Specifically, in this scheme, two ventilation holes 103 that communicate with the top of two ventilation slots 101 respectively have been seted up on the top of support 10, and the aperture of ventilation hole 103 is greater than the width and the degree of depth of ventilation slot 101, so set up, the top opening of ventilation slot 101 is plugged up more difficult to the bubble that produces in the ventilation process, guarantees the smoothness of taking a breath to promote atomizer's operational reliability.

In this embodiment, referring to fig. 1, the support 10 is provided with an oil inlet 104, a lower oil channel is formed inside the oil inlet 104, the support 10 further includes a sealing structure interposed between the lower oil channel and the ventilation groove 101, and the liquid suction surface of the oil guide body 10 is assembled on one side of the sealing structure. The oil inlet 104 of the bracket 10 is communicated with the oil cup, so that atomized liquid flows into the oil guide body 20 from the oil inlet 104, the heating element heats and atomizes the atomized liquid in the oil guide body 20, and the heated atomized liquid is mixed with air to form aerosol for a user to suck. The sealing structure is tightly attached to the oil guide body 10, and the sealing structure can effectively prevent atomized liquid flowing in the oil discharging channel from entering the ventilation groove 101.

Further, the bracket 10 is concavely provided with an annular groove 107 along the circumference of the oil inlet hole 104. The annular groove 107 encloses with the liquid suction surface of the oil guide body 20 to form a buffer space, and the buffer space can store atomized liquid entering from the oil inlet 104, so that when the entering amount of the atomized liquid is large, the annular groove 107 effectively increases the liquid suction area of the oil guide body 20, accelerates the liquid suction rate of the oil guide body 20, and prevents excessive atomized liquid from overflowing.

Specifically, a mounting groove 105 is formed on one side of the bracket 10, the oil inlet hole 104 and the ventilation groove 101 are formed at the bottom of the mounting groove 105, and the oil guide body 20 is embedded in the mounting groove 105. The oil guide body 20 and the heating body are vertically or obliquely arranged, preferably vertically arranged, so that the overall thickness of the atomizer can be reduced, and the oil guide body 20 and the bracket 10 are more convenient and quicker to install, and have lower assembly cost, and it is understood that the oil guide body 20 and the heating body are limited to a flat plate-shaped structure, for example, the oil guide body 20 and the heating body can also be arranged into a cylindrical or block-shaped structure, and the utility model is not limited thereto.

Meanwhile, the oil inlet hole 104 and the ventilation groove 101 are positioned on the same plane of the groove bottom of the mounting groove 105, so that the oil guide body 20 is conveniently connected with the oil inlet hole 104 and the ventilation groove 101, and therefore the atomized liquid flowing out of the oil inlet hole 104 is sucked by the oil guide body 20, and meanwhile, the atomized liquid oozing out of the ventilation groove 101 can be absorbed, and the ventilation efficiency in the ventilation groove 101 is ensured.

Specifically, the oil inlet holes 104 on the bracket 10 are spaced apart from the ventilation groove 101 along the groove bottom plane of the installation groove 105. The adjacent oil inlet holes 104 and the ventilation grooves 101 are provided with a certain distance, the oil guide body 20 is tightly pressed and sealed by other structural members in the mounting groove 105 and is tightly attached to the part between the oil inlet holes 104 and the ventilation grooves 101, so that smoke and oil in the oil inlet holes 104 are prevented from leaking to the ventilation grooves 101, and meanwhile, the problems of air blocking and the like caused by air bubbles generated in ventilation are avoided.

Further, referring to fig. 1 and 2, the gas flowing direction of the ventilation groove 101 is perpendicular to the liquid flowing direction inside the oil guide 20. That is, the opening direction of the oil inlet hole 104 is perpendicular to the axis direction of the air exchanging groove 101, the air exchanging direction is parallel to the groove bottom plane of the air exchanging groove 101, the oil inlet direction is perpendicular to the groove bottom plane of the air exchanging groove 101, the vertical plane passes through the oil guiding body 20, tobacco tar can be provided for oil absorbing cotton at the highest speed, the air exchanging groove 101 is parallel to the groove bottom plane, the influence of atomized liquid passing through the oil inlet hole 104 on the air exchanging groove 101 can be avoided as much as possible, thereby improving air exchanging efficiency, further accelerating the oil guiding speed of the oil inlet hole 104, and further improving the atomizing efficiency of the atomizer.

To ensure the saturation of the atomized liquid of the oil guide 20 and increase the oil feed rate of the oil feed hole 104, in this embodiment, the height of the ventilation groove 101 in the axial direction is higher than the height of the oil feed hole 104. Meanwhile, the ventilation groove 101 is higher than the oil guide body 20, so that the ventilation groove 101 can bring out tiny bubbles generated on the oil guide body 20 as much as possible, and the bubbles are prevented from entering the oil inlet hole 104 to influence the oil guide speed.

In this embodiment, a lower liquid tank 106 communicating with the oil inlet 104 is provided on a side of the bracket 10 facing away from the oil guide 20. The lower liquid tank 106 is in communication with the oil cup to form a lower liquid passage for transporting the atomized liquid into the oil guide 20. Specifically, in this embodiment, two oil inlet holes 104 are formed on the support 10, and the lower liquid tanks 106 are symmetrically arranged, and the overall profile of the lower liquid tank 106 is Y-shaped, so that the formed lower liquid channel is also Y-shaped, atomized liquid in the liquid storage cavity can flow downwards from the two lower liquid tanks 106, then flows into the oil guide body 20 through the two oil inlet holes 104, and the lower liquid is smoother. In some embodiments, the lower sump 106 may also be provided with more branches, such as three branches, four branches, etc. In some embodiments, the branch slots may be asymmetrically disposed.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (9)

1. The utility model provides an atomizing subassembly, its characterized in that includes the support, be formed with in the support and hold the chamber, hold the intracavity and be provided with the oil conductor, the support has been seted up the ventilation groove, the ventilation groove expose in hold the chamber the part by the oil conductor covers.

2. The atomizing assembly of claim 1, wherein a gas flow direction of the ventilation slot is perpendicular to a liquid flow direction inside the oil guide.

3. The atomizing assembly of claim 1, wherein at least one of the ventilation slots is laterally bent to form a bend.

4. The atomizing assembly of claim 1, wherein at least one of the bottom of the ventilation slot is recessed toward the cavity wall of the receiving cavity to form a step.

5. The atomizing assembly of any one of claims 1 to 4, wherein the bracket is provided with an oil inlet therethrough, a lower oil passage is formed inside the oil inlet, and the bracket further comprises a sealing structure interposed between the lower oil passage and the ventilation groove.

6. The atomizing assembly of claim 5, wherein the liquid absorbing surface of the oil guide is mounted to one side of the seal.

7. The atomizing assembly of claim 5, wherein the top side of the support is provided with an air vent, and the bottom end of the air vent is in communication with the top end of the air vent.

8. The atomizing assembly of claim 5, wherein the air exchange slots have a height in the axial direction that is greater than the height of the oil inlet.

9. An atomizer comprising an oil cup and an atomizing assembly according to any one of claims 1-8 mounted to one end of said oil cup.