CN117064111A - Atomization components and atomization devices - Google Patents

Abstract

The application provides an atomization assembly and an atomization device. The atomizing assembly includes a support and a first seal. The support has the atomizing chamber that runs through the first surface, and the second surface of support is equipped with the feed liquor hole of intercommunication atomizing chamber, and the support is equipped with the pressure release groove that runs through second surface and periphery side. The first sealing piece is arranged on the support and covers the second surface and the peripheral side face, the liquid inlet hole is exposed, a first pressure relief channel with one end communicated with the liquid inlet hole is formed by surrounding the first sealing piece and the pressure relief groove, the first pressure relief channel is used for accommodating atomized matrixes flowing from the liquid inlet hole into the first pressure relief channel, and the first pressure relief channel is communicated with outside air. Through setting up first pressure release passageway, when making atomization component at high temperature, negative pressure, cold and hot shock, the atomizing matrix can flow according to the route that pressure is little, or the route that is linked together with the external world, realizes taking a breath, pressure release to improve atomization component's ventilation effect, and pressure release effect.

Description

Atomization components and atomization devices

Technical field

This application belongs to the technical field of atomization devices, and specifically relates to atomization components and atomization devices.

Background technique

In the field of atomization devices, the flat ceramic technology and taste adjustment currently on the market is a difficulty. Ceramic cores are easily deformed during the sintering process, and ceramic cores require specially prepared e-liquid, and the viscosity of general e-liquids is relatively dilute. During the ventilation and pressure relief process of the atomization component, there are high requirements for testing and e-liquid viscosity, resulting in poor ventilation and pressure relief effects of the atomization component.

Contents of the invention

In view of this, this application provides an atomization assembly and an atomization device. The bracket of the atomization component and the first seal form a first pressure relief channel, so that when the atomization component is exposed to high temperature, negative pressure, or hot and cold shock, the atomization matrix can flow according to a path with low pressure or a path connected to the outside world. , realize ventilation and pressure relief, thereby improving the ventilation effect and pressure relief effect of the atomization component.

The first aspect of this application provides an atomization component, including:

The bracket includes a first surface, a second surface that are oppositely arranged, and an outer peripheral side that is bent and connected to the first surface and the second surface. The bracket has an atomization chamber that penetrates the first surface, so The second surface is provided with a liquid inlet hole connected to the atomization chamber, and the bracket is provided with a pressure relief groove penetrating the second surface and the outer peripheral side; and

A first seal is installed on the bracket and covers the second surface and the outer peripheral side, exposing the liquid inlet. The first seal and the pressure relief groove are surrounded by one end connected to the The first pressure relief channel of the liquid inlet hole, the first pressure relief channel is used to accommodate the atomization matrix flowing from the liquid inlet hole into the first pressure relief channel, and the first pressure relief channel Connected to outside air.

The atomization assembly provided in the first aspect of this application includes a bracket and a first seal. A pressure relief groove is provided on the second surface and the outer peripheral side of the bracket. Moreover, the first sealing member is installed on the second surface and the outer peripheral side, covering the pressure relief groove to form a first pressure relief channel. The atomized matrix can be stored and flowed in the first pressure relief channel.

When the atomization component is in a high temperature and high pressure state, the atomization matrix located in the liquid inlet hole can enter the first pressure relief channel to realize pressure relief of the atomization component. When the atomization component is at normal temperature or low temperature again, the atomization matrix located in the first pressure relief channel can flow back into the liquid inlet hole for atomization by the atomization core.

Therefore, this application sets up a first pressure relief channel so that when the atomization component is exposed to high temperature, negative pressure, or hot and cold shock, the atomization matrix can flow according to a path with low pressure or a path connected to the outside world, thereby achieving ventilation, Pressure relief, thereby improving the ventilation effect and pressure relief effect of the atomization component.

Wherein, the side wall of the pressure relief groove located on the outer peripheral side is provided with a plurality of accommodation grooves arranged along the circumferential direction of the bracket. The plurality of accommodation grooves are connected to the pressure relief groove and extend along the axis of the bracket. Arrange in the direction.

Wherein, the atomization assembly further includes a base connected to the bracket, a connecting groove is provided on a side of the base facing the first surface, and a receiving cavity connected to the atomization chamber, and the base is also provided with a An air inlet connecting the receiving cavity and the outside world;

The bracket further includes a pressure relief pipe, the pressure relief pipe has a second pressure relief channel connected to the first pressure relief channel, and one end of the second pressure relief channel passes through the pressure relief pipe away from the third pressure relief channel. The end surfaces of the two surfaces; at least part of the pressure relief pipe is inserted into the connecting groove, and the second pressure relief channel can communicate with the outside world.

Wherein, the plurality of accommodation grooves include a first sub-groove disposed away from the second surface, the first sub-groove includes a first part and a second part that are connected, and the first part is connected with the pressure relief groove. , the side wall of the second part is connected to the other end of the second pressure relief channel, and the groove depth of the second part is greater than the groove depth of the first part.

Wherein, the plurality of accommodation grooves further include the first sub-grooves, the second sub-grooves, and the third sub-grooves arranged in sequence along the arrangement direction from the first surface to the second surface; along the In the circumferential direction of the bracket, the groove width of the second sub-groove is smaller than the groove width of the first sub-groove, and the groove width of the second sub-groove is smaller than the groove width of the third sub-groove.

Wherein, a first protruding column is protruding from the hole wall of the liquid inlet hole, and the first protruding column extends along the axial direction of the bracket.

Wherein, the atomization assembly further includes a base connected to the bracket, a receiving cavity connected to the atomizing cavity is provided on the side of the base facing the first surface, and the inner peripheral side wall of the receiving cavity is convex. A plurality of second protruding columns extending along the axial direction of the base are provided, and the plurality of second protruding columns are spaced apart along the circumferential direction of the base.

Wherein, the bottom wall of the receiving cavity is provided with a raised portion, and the raised portion has an arc surface that projects in a direction away from the bottom wall of the receiving cavity; the arc surface is provided with a protruding portion connecting the receiving cavity and the Describe the external air inlet.

Wherein, the atomization assembly further includes an atomization core and a second sealing member that is sleeved on the atomization core. At least part of the atomization core and the second sealing member are both located on the atomization core. In the cavity, an annular sealing portion disposed along the circumferential direction of the atomization core is protruding from the outer peripheral side wall of the second sealing member, and the annular sealing portion is used to resist the cavity wall of the atomization chamber, And the second sealing member is elastic.

The second aspect of the application provides an atomization device, including a control component and the atomization component as provided in the first aspect of the application. The control component is used to control the atomization component. The atomization component is used to control the atomization component. Heat and nebulize the nebulization matrix.

The atomization device provided in the second aspect of this application adopts the atomization assembly provided in the first aspect of this application and provides a first pressure relief channel on the atomization assembly, so that the atomization assembly can operate under high temperature, negative pressure, and hot and cold shocks. , the atomization matrix can flow according to a path with low pressure or a path connected to the outside world to achieve ventilation and pressure relief, thereby improving the ventilation and pressure relief effects of the atomization component.

Description of the drawings

In order to explain the technical solutions in the embodiments of the present application more clearly, the drawings required to be used in the embodiments of the present application will be described below.

Figure 1 is a cross-sectional view of an atomizer assembly according to an embodiment of the present application.

Figure 2 is an exploded view of the components of the atomizer assembly according to an embodiment of the present application.

Figure 3 is a three-dimensional structural diagram of an atomization component according to an embodiment of the present application.

Figure 4 is a second three-dimensional structural diagram of an atomizer assembly according to an embodiment of the present application.

Figure 5 is a three-dimensional structural view of the atomization assembly according to an embodiment of the present application.

Figure 6 is a three-dimensional structural view of the atomization assembly according to an embodiment of the present application.

Figure 7 is a three-dimensional structural view of a bracket according to an embodiment of the present application.

Figure 8 is a three-dimensional structural view of a base according to an embodiment of the present application.

Figure 9 is a three-dimensional structural view of the atomization assembly according to an embodiment of the present application.

Figure 10 is a six-dimensional structural diagram of an atomizer assembly according to an embodiment of the present application.

Figure 11 is a partial enlarged view of Figure 1.

Explanation of labels: atomization component-1, bracket-11, first surface-11a, second surface-11b, peripheral side surface-11c, atomization chamber-111, liquid inlet hole-112, first protruding column-1121, drain Pressure groove-113, first opening-1131, second opening-1132, accommodation groove-114, first sub-trough-1141, first part-1141a, second part-1141b, second sub-trough-1142, third Sub-trough-1143, third opening-1144, fourth opening-1145, pressure relief pipe-115, first pressure relief channel-116, second pressure relief channel-117, vent hole-118, first seal-12 , housing-13, suction nozzle-131, liquid storage chamber-132, base-14, connecting groove-141, connecting port-1411, receiving chamber-142, air inlet hole-143, second protruding column-144, protruding Starting part-145, atomizing core-15, second sealing part-16, annular sealing part-161, electrode-17.

Detailed ways

The following are the preferred embodiments of the present application. It should be noted that those of ordinary skill in the art can also make several improvements and modifications without departing from the principles of the present application, and these improvements and modifications are also regarded as the present application. The scope of protection applied for.

In the field of atomization devices, the flat ceramic technology and taste adjustment currently on the market is a difficulty. Ceramic cores are easily deformed during the sintering process, and ceramic cores require specially prepared e-liquid, and the viscosity of general e-liquids is relatively dilute. The porosity of the ceramic core is generally in the range of 50-60%. The capacity of the e-liquid is required. The larger the capacity, the less consistent the taste will be. During the ventilation and pressure relief process of the atomization component, there are high requirements for testing and e-liquid viscosity, resulting in poor ventilation and pressure relief effects of the atomization component.

The porosity of the ceramic core is due to the fact that e-liquid contains some propylene glycol (PG), glycerol (VG) and flavors, etc. During the atomization process, the molecules tend to block the pores inside, which will cause failure over time, resulting in poor taste consistency. , it is necessary to improve the atomization effect of the ceramic core. In the pressure relief path, only the pressure relief end can be used to relieve pressure in the cavity or discharge e-liquid and back-inhale at normal temperature. The atomization component must have a good sealing effect.

Please refer to FIGS. 1-5 together. FIG. 1 is a cross-sectional view of an atomizer assembly according to an embodiment of the present application. Figure 2 is an exploded view of the components of the atomizer assembly according to an embodiment of the present application. Figure 3 is a three-dimensional structural diagram of an atomization component according to an embodiment of the present application. Figure 4 is a second three-dimensional structural diagram of an atomizer assembly according to an embodiment of the present application. Figure 5 is a three-dimensional structural view of the atomization assembly according to an embodiment of the present application.

This application provides an atomization assembly 1, including a bracket 11 and a first seal 12. The bracket 11 includes a first surface 11a, a second surface 11b that are oppositely arranged, and an outer peripheral side 11c that is bent and connected to the first surface 11a and the second surface 11b. The bracket has a cross-section through the first surface 11a. The atomization chamber 111, the second surface 11b is provided with a liquid inlet 112 connected to the atomization chamber 111, and the bracket 11 is provided with a pressure relief groove penetrating the second surface 11b and the outer peripheral side 11c. 113. The first sealing member 12 is installed on the bracket 11 and covers the second surface 11b and the outer peripheral side 11c, exposing the liquid inlet 112. As shown in FIG. 5 , the first seal 12 and the pressure relief groove 113 form a first pressure relief channel 116 with one end connected to the liquid inlet 112 . The first pressure relief channel 116 is used to accommodate The atomization matrix flows from the liquid inlet 112 to the first pressure relief channel 116, and the first pressure relief channel 116 is connected to the outside air.

Furthermore, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the description and claims of this application and the above-mentioned drawings are used to distinguish different objects, rather than describing a specific sequence.

The atomization assembly 1 includes a bracket 11 and a first seal 12 . As shown in Figure 1, the atomization assembly 1 may also include a housing 13, a base 14, an atomization core 15, a second seal 16, an electrode 17, etc. The housing 13 includes a suction nozzle 131 and a liquid storage chamber 132. The liquid storage chamber 132 is used to store the atomized substrate. The housing 13 and the base 14 are assembled to form an accommodation space. The bracket 11, the first sealing member 12, the atomizing core 15, the second sealing member 16, and the electrode 17 are all located in the accommodation space.

The atomization assembly 1 includes a bracket 11 . Optionally, the material of the bracket 11 is plastic or ceramic. The first surface 11 a can also be understood as the lower surface of the bracket 11 , and the second surface 11 b can be understood as the upper surface of the bracket 11 . The first surface 11a of the bracket 11 is provided with an atomization chamber 111, and the atomization core 15 is located in the atomization chamber 111. The atomizing core 15 can be a ceramic core. The second surface 11b of the bracket 11 is provided with a liquid inlet 112. The bracket 11 also has a pressure relief groove 113. The pressure relief groove 113 has a first opening 1131 provided on the wall of the liquid inlet hole 112 and a second opening 1132 on the outer peripheral side 11c of the bracket 11. The first opening 1131 communicates with the second opening 1132. It can be understood that the pressure relief groove 113 penetrates the second surface 11b and the outer peripheral side surface 11c. Optionally, the pressure relief groove 113 has a groove depth of 0.2-0.4mm and a groove width of 0.2-0.4mm. Optionally, the ratio of the groove height of the pressure relief groove 113 along the axial direction of the bracket 11 to the groove width of the pressure relief groove 113 is (2-4):1.

The atomization matrix located in the liquid storage chamber 132 can flow to the liquid inlet 112. When the user inhales, it flows to the atomization core 15 of the atomization chamber 111. The atomization core 15 heats and atomizes the atomization matrix to provide User suction. Optionally, the second surface 11b of the bracket 11 is also provided with a ventilation hole connected to the atomization chamber 111. The aerosol generated after being atomized by the atomization matrix in the atomization chamber 111 can flow to the outside through the vent hole for the user to inhale. The atomization matrix can be e-liquid.

The atomization assembly 1 also includes a first seal 12 . Optionally, the first sealing member 12 is made of silicone. The first sealing member 12 can also be understood as oil-sealing silicone. The first seal 12 is installed on the second surface 11b and the outer peripheral side 11c of the bracket 11, covers the opening of the pressure relief groove 113 on the second surface 11b, covers the opening of the pressure relief groove 113 on the outer peripheral side 11c, and is exposed to the inlet. Liquid hole 112 and ventilation hole. The first seal 12 and the pressure relief groove 113 are enclosed to form a first pressure relief channel 116, with one end connected to the liquid inlet 112 and the other end connected to the outside world. The atomized matrix can be stored and flowed in the first pressure relief channel 116 . For example, the bracket 11 has a hole connected to the outside world, so that the first pressure relief channel 116 is connected to the outside world. For another example, the first pressure relief channel 116 is indirectly connected to the outside world through other channels.

When the atomizer assembly 1 is in a high temperature and high pressure state, since the first pressure relief channel 116 is connected to the outside air and the air pressure in this part is closer to or equal to the atmospheric pressure, the air pressure in the liquid inlet 112 is higher than the air pressure in the first pressure relief channel 116 , the atomization matrix located in the liquid inlet hole 112 can enter the first pressure relief channel 116 to realize pressure relief of the atomization assembly 1 . When the atomization component 1 is at normal temperature or low temperature again, the air pressure in the first pressure relief channel 116 is higher than the air pressure in the liquid inlet 112, and the atomization matrix located in the first pressure relief channel 116 can flow back to the liquid inlet. The hole 112 is used for atomization by the atomizing core 15 . In addition, when the atomization component 1 is at normal temperature and pressure, the air pressure in the first pressure relief channel 116 is slightly higher or equal to the pressure of the liquid inlet 112, so when the atomization component 1 is at normal temperature and pressure, the atomization component 1 will not automatically Oil leakage from the first pressure relief channel 116.

Therefore, in this embodiment, the first pressure relief channel 116 is provided so that when the atomization component 1 is exposed to high temperature, negative pressure, or hot and cold shock, the atomization matrix can flow according to a path with a low pressure or a path connected to the outside world. ventilation and pressure relief, thereby improving the ventilation effect and pressure relief effect of the atomization component 1.

Please refer to Figure 5 together. In one embodiment, the side wall of the pressure relief groove 113 located on the outer peripheral side 11c is provided with a plurality of accommodation grooves 114 arranged along the circumferential direction of the bracket 11. A receiving groove 114 is connected with the pressure relief groove 113 and arranged along the axial direction of the bracket 11 .

For example, the accommodating groove 114 surrounds the bracket 11 once, that is, the accommodating groove 114 is an annular groove. For another example, the receiving groove 114 surrounds a portion of the bracket 11 . Optionally, the accommodating groove 114 penetrates the outer peripheral side surface 11 c of the bracket 11 . It can also be understood that the accommodating groove 114 has a third opening 1144 provided on the outer peripheral side surface 11c of the bracket 11 and a fourth opening 1145 provided on the side wall of the pressure relief groove 113. The third opening 1144 communicates with the fourth opening 1145. The atomized matrix located in the liquid inlet hole 112 can flow into the receiving groove 114 through the pressure relief groove 113 . It will be understood that the atomized matrix may also flow in reverse direction.

In this embodiment, an accommodating groove 114 is provided on the side wall of the pressure relief groove 113, and the accommodating groove 114 is connected to the pressure relief groove 113, thereby increasing the total amount of atomized substrate that the first pressure relief channel 116 can accommodate, thereby further improving the The ventilation effect and pressure relief effect of the atomization component 1 are improved.

Please refer to Figures 1 to 8 together. Figure 6 is a perspective view 4 of the atomization assembly according to an embodiment of the present application. Figure 7 is a three-dimensional structural view of a bracket according to an embodiment of the present application. Figure 8 is a three-dimensional structural view of a base according to an embodiment of the present application. In one embodiment, the atomization assembly 1 further includes a base 14 connected to the bracket 11. The side of the base 14 facing the first surface 11a is provided with a connection groove 141, and a connection groove 141 connected to the atomizer. In the receiving cavity 142 of the cavity 111, the base 14 is also provided with an air inlet hole 143 that connects the receiving cavity 142 with the outside world.

The bracket 11 further includes a pressure relief pipe 115. The pressure relief pipe 115 has a second pressure relief channel 117 connected to the first pressure relief channel 116, and one end of the second pressure relief channel 117 passes through the pressure relief channel 116. The end surface of the pressure tube 115 is away from the second surface 11b. At least part of the pressure relief pipe 115 is inserted into the connecting groove 141 , and the second pressure relief channel 117 can communicate with the outside world.

Please refer to FIG. 6 and FIG. 7 . The bracket 11 provided in this embodiment also includes a pressure relief pipe 115 , and the pressure relief pipe 115 has a second pressure relief channel 117 . The side wall of the accommodating groove 114 has a through hole, and the second pressure relief channel 117 is connected to the accommodating groove 114 through the through hole, thereby communicating with the first pressure relief channel 116 . At least part of the pressure relief pipe 115 is inserted into the base 14 and can communicate with the outside world. That is, the first pressure relief channel 116 is indirectly connected to the outside world through the pressure relief pipe 115 . The atomized matrix located in the liquid inlet 112 can flow into the second pressure relief channel 117 through the pressure relief groove 113 and the accommodation groove 114 . It is understood that the atomized matrix can also flow in the opposite direction when the environment (air temperature and/or air pressure) changes. Optionally, the second pressure relief channel 117 is provided along the axial direction of the bracket 11 . Optionally, the number of pressure relief pipes 115 is multiple, and the plurality of pressure relief pipes 115 are symmetrically arranged along the central axis of the bracket 11 .

The atomization assembly 1 provided in this embodiment also includes a base 14. The base 14 has a receiving cavity 142, and the receiving cavity 142 is connected to the outside world through the air inlet hole 143. Optionally, the side wall of the connecting groove 141 is provided with a connecting port 1411 that communicates with the receiving cavity 142, so that the second pressure relief channel 117 can communicate with the receiving cavity 142, thereby indirectly communicating with the outside world. Further optionally, there is a gap between the pressure relief pipe 115 and the bottom wall of the connecting groove 141 . Optionally, along the arrangement direction from the second surface 11b to the first surface 11a, the width of the pressure relief tube 115 gradually decreases. By gradually reducing the width of the pressure relief pipe 115, a guide slope is formed to facilitate the insertion of the pressure relief pipe 115 into the connecting groove 141.

Among them, since the first seal 12 is wrapped on the surface of the bracket 11, when the atomized matrix is discharged or returned from the first pressure relief channel 116, it is in a vacuum state, and only one end of the second pressure relief channel 117 is connected to the outside world. Make the pressure at one end of the second pressure relief channel 117 the same as the external atmospheric pressure.

The first pressure relief channel 116 of this embodiment is connected to the second pressure relief channel 117. On the one hand, it increases the total amount of atomization substrate that can be accommodated when the atomization assembly 1 is relieved, thereby further improving the replacement of the atomization assembly 1. On the other hand, there is a height difference between the second pressure relief channel 117 and the first pressure relief channel 116, which reduces the difficulty of sucking back the atomized substrate and is conducive to sucking back the atomized substrate.

Please refer to FIGS. 1-5 together. In one embodiment, the plurality of receiving grooves 114 include a first sub-groove 1141 disposed away from the second surface 11b. The first sub-groove 1141 includes a connecting The first part 1141a and the second part 1141b are connected, the first part 1141a is connected to the pressure relief groove 113, the side wall of the second part 1141b is connected to the other end of the second pressure relief channel 117, and the third part 1141a is connected to the pressure relief groove 113. The groove depth of the second part 1141b is greater than the groove depth of the first part 1141a.

The inner wall of the second part 1141b has a through hole, and the second pressure relief channel 117 communicates with the accommodating groove 114 through the through hole. Optionally, in a direction approaching the central axis of the bracket 11 , the groove width of the second portion 1141b along the circumferential direction of the bracket 11 gradually becomes smaller. Such an arrangement can prevent the atomized matrix from clogging in the accommodating groove 114 and facilitate the smooth flow of the atomized matrix in the second part 1141b and the second pressure relief channel 117 bracket 11 . The atomized matrix located in the liquid inlet 112 can flow into the second pressure relief channel 117 through the pressure relief groove 113, the first part 1141a of the accommodation groove 114, and the second part 1141b of the accommodation groove 114. It will be appreciated that the atomized matrix may also flow in the opposite direction.

In this embodiment, by limiting the groove depths of the first part 1141a and the second part 1141b of the accommodation groove 114, the groove depth of the second part 1141b is larger, and the second pressure relief channel 117 is connected to the second part 1141b, so that the atomized substrate can be atomized. The second pressure relief channel 117 that flows smoothly from the accommodating groove 114 reduces the probability of the atomized substrate being blocked in the through hole connecting the accommodating groove 114 and the second pressure relief channel 117 .

Please refer to FIGS. 1 to 5 together. In one embodiment, the plurality of accommodating grooves 114 further include the plurality of accommodating grooves 114 arranged at intervals along the arrangement direction of the first surface 11 a to the second surface 11 b. The first sub-groove 1141, the second sub-groove 1142, and the third sub-groove 1143; along the circumferential direction of the bracket 11, the groove width of the second sub-groove 1142 is smaller than the groove of the first sub-groove 1141 wide, and the groove width of the second sub-groove 1142 is smaller than the groove width of the third sub-groove 1143 .

The arrangement direction from the first surface 11a to the second surface 11b (shown as the direction direction. Along the circumferential direction of the bracket 11 , the widths of the first sub-groove 1141 , the second sub-groove 1142 , and the third sub-groove 1143 are set in large, small, and large configurations. Optionally, the first sub-groove 1141 is connected to the second pressure relief channel 117 . Optionally, along the circumferential direction of the bracket 11 , the groove width of the third sub-groove 1143 is greater than the groove width of the first sub-groove 1141 .

The third sub-trough 1143 is closest to the second surface 11b and can accommodate more atomized substrates. The groove width of the second sub-trough 1142 is smaller, which is beneficial to guiding the atomized substrate to flow to the first sub-trough 1141 and the second pressure relief channel 117, reducing the residue of the atomized substrate in the accommodating tank 114, and ensuring the atomization assembly. 1. The atomized matrix can flow smoothly during pressure relief and suction. The groove width of the first sub-groove 1141 is larger than the groove width of the second sub-groove 1142, so that the atomized substrate can flow smoothly from the second pressure relief channel 117 of the accommodating tank 114, and the pressure between the atomized substrate and the atomized substrate can be reduced. There is a chance that the through hole connecting the two pressure relief channels 117 is blocked.

Please refer to FIGS. 3 and 4 together. In one embodiment, a first protruding column 1121 is protruding from the hole wall of the liquid inlet hole 112 , and the first protruding column 1121 is along the axial direction of the bracket 11 Direction extension settings.

The number of the first protruding pillar 1121 is at least one. When there are multiple first protrusions 1121 , the plurality of first protrusions 1121 are spaced apart along the circumferential direction of the wall of the liquid inlet hole 112 . In the related art, due to the narrow space in the liquid inlet hole 112, when the atomized substrate flows through the liquid inlet hole 112, bubbles are easily generated, blocking the liquid inlet hole 112, resulting in poor circulation of the atomized substrate. In this embodiment, the first protruding pillar 1121 is provided on the hole wall of the liquid inlet hole 112. On the one hand, the first protruding pillar 1121 can puncture the bubbles and reduce the number of bubbles in the liquid inlet hole 112; on the other hand, the first protruding pillar 1121 The column 1121 can increase the contact area, causing small bubbles to merge into large bubbles. The merged large bubbles are more likely to burst, further increasing the number of bubbles in the liquid inlet hole 112, thus reducing the probability of the atomized matrix being blocked in the liquid inlet hole 112. Make the atomized matrix flow more smoothly. In other words, the first protruding pillar 1121 can prevent air bubbles from hanging on the wall of the liquid inlet hole 112 .

In addition, the first protruding column 1121 is arranged along the axial direction of the bracket 11, which can guide the atomization substrate to flow from the liquid inlet hole 112 to the atomization core 15 of the atomization chamber 111, making the atomization substrate flow more smoothly.

Please refer to Figure 8. In one embodiment, the atomization assembly 1 further includes a base 14 connected to the bracket 11, and a side of the base 14 facing the first surface 11a is provided with a connecting rod that communicates with the atomizer. The receiving cavity 142 of the cavity 111 has a plurality of second protruding columns 144 extending along the axial direction of the base 14 on the inner peripheral side wall of the receiving cavity 142. The plurality of second protruding columns 144 extend along the axial direction of the base 14. The bases 14 are spaced apart in the circumferential direction.

In this embodiment, a plurality of second protrusions 144 are provided on the inner peripheral side wall of the receiving cavity 142. Under the action of the surface tension of the liquid, the condensate flowing into the receiving cavity 142 can adhere to the plurality of second protrusions 144. , to form an oil film to achieve the effect of adsorbing condensate and reduce leakage of the atomization component 1.

Optionally, the width of the second protruding column 144 close to the bottom wall of the receiving cavity 142 is greater than the width of the second protruding column 144 away from the bottom wall of the receiving cavity 142 . The width of the second protruding column 144 close to the bottom wall of the receiving cavity 142 is larger, which is beneficial to forming a larger oil film, allowing more condensate to adhere to the second protruding column 144 and reducing leakage of the atomization assembly 1 .

Please refer to FIG. 8 . In one embodiment, the bottom wall of the receiving cavity 142 is provided with a protruding portion 145 , and the protruding portion 145 has an arc surface that projects in a direction away from the bottom wall of the receiving cavity 142 . ; The arc surface is provided with an air inlet hole 143 that connects the receiving cavity 142 with the outside world.

The protruding portion 145 can also be understood as a semicircular structure. The air inlet penetrates the arc surface and the bottom wall of the base 14 to connect the receiving cavity 142 with the outside world. The air inlet holes 143 can also be understood as honeycomb holes. Optionally, the number of air inlet holes 143 is multiple. Optionally, the diameter of the air inlet hole 143 is 0.4-0.6 mm. The air inlet of this embodiment is provided on the arc surface. Under the action of the surface tension of the liquid, the condensate located on the arc surface can form an oil film on the arc surface, sealing the air inlet 143 when the atomization component 1 stops working. Further reduce the leakage of the atomization component 1.

Please refer to Figures 9 to 11 together. Figure 9 is a three-dimensional structural diagram of an atomization assembly according to an embodiment of the present application. Figure 10 is a six-dimensional structural diagram of an atomizer assembly according to an embodiment of the present application. Figure 11 is a partial enlarged view of Figure 1.

In one embodiment, the atomization component 1 further includes an atomization core 15 and a second seal 16 sleeved on the atomization core 15. At least part of the atomization core 15 is connected to the third sealing member 16. Both seals 16 are disposed in the atomization chamber 111 . The outer peripheral side wall of the second seal 16 is protrudingly provided with an annular sealing portion 161 disposed along the circumferential direction of the atomization core 15 . The sealing part 161 is used to resist the chamber wall of the atomization chamber 111, and the second sealing member 16 has elasticity.

The atomization assembly 1 provided in this embodiment also includes an atomization core 15 and a second seal 16 . The atomizing core 15 can atomize the atomizing matrix to generate an aerosol for the user to inhale. The second sealing member 16 is used to seal the atomizing core 15 . The second sealing member 16 sleeves and resists the atomizing core 15 . The second seal 16 has at least one annular sealing portion 161 . When the number of annular sealing parts 161 is multiple, the plurality of annular sealing parts 161 are arranged along the axial direction of the atomizing core 15 . Optionally, the annular sealing portion 161 protrudes toward a direction away from the atomizing core 15 .

In this embodiment, an annular sealing portion 161 is provided on the second sealing member 16 so that the annular sealing portion 161 resists the cavity wall of part of the atomization chamber 111, thereby preventing the atomization core 15 or the atomization matrix in the atomization chamber 111 from Leakage, liquid leakage from atomizer component 1.

In addition, the second sealing member 16 has elasticity. For example, the second sealing member 16 is made of silicone. Optionally, the atomizing assembly 1 further includes an electrode 17 , at least part of the electrode 17 is provided in the receiving cavity 142 of the base 14 , and the electrode 17 is connected to the heating element of the atomizing core 15 . Since the second sealing member 16 has elasticity, the second sealing member 16 can deform and absorb the assembly tolerance of the electrode 17 connected to the atomizing core 15 . In other words, there is an energy tolerance in direct contact between the electrode 17 and the heating element on the ceramic core, and the second seal 16 can deform to absorb the energy tolerance, thereby reducing assembly difficulty and improving the stability of the atomization assembly 1 .

Using the atomization component 1 provided by this application, the safe oil passing distance is designed to be ≥ 2.2mm during the oil filling process in the oil tank, so as to avoid bubbles generated by the oil filling, making the oil inflow smoother, and better entering the porous medium, resulting in a relatively good taste. Better consistency than other ceramics. The distance between the lowest points of the bracket 11 and the atomizing core 15 is ≥1.5mm, and the distance is 1.8mm to prevent bubbles from affecting the oil dispensing speed and oil dispensing uniformity. Dry-fire ceramics. Moreover, since the air inlet hole 143 is provided on the arc surface, the small air inlet hole 143 can form a sealing effect under the action of the oil film during the suction stop process. Taking into account negative pressure, hot and cold shock, and temperature cycle surface design, silicone anti-flange design and double-layer sealing ring design are used to prevent oil leakage. The design of the pressure relief groove 113 improves the suction experience of each puff, making the oil inlet smooth and without oil leakage. The atomizing core 15 can not only provide sufficient oil replenishment for each puff, but also ensure no oil leakage and a good taste under the conditions of negative pressure, temperature circulation, and hot and cold shock. During the smoking process, this design allows the e-liquid to enter the porous medium very well. During the smoking process, a negative pressure is formed in the cavity, which can not only prevent the e-liquid in the oil tank from leaking, but also form a negative pressure with each puff. airway. When the pressure in the inner cavity is small, the auxiliary effect of e-liquid entering into the ceramic is achieved, and the effect of replenishing the e-liquid with each puff is realized. In the puffing state, it is connected to the outside atmospheric pressure, has better ventilation effect, and has a higher TPM value, which makes the product safer and tastes better, giving users a better puffing experience.

This application also provides an atomization device, including a control component and the atomization component as provided above in this application. The control component is used to control the atomization component. The atomization component is used to heat and atomize. Atomized base.

The atomization device provided in this embodiment adopts the atomization component provided above in this application and provides a first pressure relief channel on the atomization component, so that the atomization component atomizes the substrate when exposed to high temperature, negative pressure, or hot and cold shock. It can flow through paths with low pressure or paths connected to the outside world to achieve ventilation and pressure relief, thereby improving the ventilation and pressure relief effects of the atomization component.

The content provided by the embodiments of the present application has been introduced in detail above. This article has elaborated and explained the principles and implementation methods of the present application. The above description is only used to help understand the method of the present application and its core ideas; at the same time, for those in this field, Ordinary technicians will have changes in the specific implementation methods and application scope based on the ideas of this application. In summary, the content of this description should not be understood as a limitation of this application.

Claims (10)

1. An atomization component, characterized in that it includes: The bracket includes a first surface, a second surface that are oppositely arranged, and an outer peripheral side that is bent and connected to the first surface and the second surface. The bracket has an atomization chamber that penetrates the first surface, so The second surface is provided with a liquid inlet hole connected to the atomization chamber, and the bracket is provided with a pressure relief groove penetrating the second surface and the outer peripheral side; and A first seal is installed on the bracket and covers the second surface and the outer peripheral side, exposing the liquid inlet. The first seal and the pressure relief groove are surrounded by one end connected to the The first pressure relief channel of the liquid inlet hole, the first pressure relief channel is used to accommodate the atomization matrix flowing from the liquid inlet hole into the first pressure relief channel, and the first pressure relief channel Connected to outside air. 2. The atomization assembly according to claim 1, wherein the side wall of the pressure relief groove located on the outer peripheral side is provided with a plurality of accommodation grooves arranged along the circumferential direction of the bracket, and the plurality of The accommodating groove is connected with the pressure relief groove and arranged along the axial direction of the bracket. 3. The atomization assembly according to claim 2, wherein the atomization assembly further includes a base connected to the bracket, and a connecting groove is provided on a side of the base facing the first surface, and a connecting groove is provided on the side of the base facing the first surface. In the receiving cavity of the atomization chamber, the base is also provided with an air inlet connecting the receiving cavity and the outside world; The bracket further includes a pressure relief pipe, the pressure relief pipe has a second pressure relief channel connected to the first pressure relief channel, and one end of the second pressure relief channel passes through the pressure relief pipe away from the third pressure relief channel. The end surfaces of the two surfaces; at least part of the pressure relief pipe is inserted into the connecting groove, and the second pressure relief channel can communicate with the outside world. 4. The atomization assembly according to claim 3, wherein the plurality of receiving grooves include a first sub-groove disposed away from the second surface, and the first sub-groove includes a connected first portion. With the second part, the first part is connected to the pressure relief groove, the side wall of the second part is connected to the other end of the second pressure relief channel, and the groove depth of the second part is greater than that of the first part The depth of the groove. 5. The atomization assembly according to claim 4, wherein the plurality of accommodating grooves further comprise the first sub-sections arranged at intervals along the arrangement direction from the first surface to the second surface. groove, a second sub-groove, and a third sub-groove; along the circumferential direction of the bracket, the groove width of the second sub-groove is smaller than the groove width of the first sub-groove, and the second sub-groove The groove width of is smaller than the groove width of the third sub-groove. 6. The atomization assembly according to any one of claims 1 to 5, characterized in that a first protruding column is protruding from the hole wall of the liquid inlet hole, and the first protruding column is along the axis of the bracket. Extend settings in the direction. 7. The atomization assembly according to any one of claims 1 to 5, characterized in that the atomization assembly further includes a base connected to the bracket, and a side of the base facing the first surface is provided with The receiving chamber is connected to the atomizing chamber. The inner peripheral side wall of the receiving chamber is protrudingly provided with a plurality of second protruding columns extending along the axial direction of the base. The plurality of second protruding columns extend along the axial direction of the base. The bases are arranged at intervals in the circumferential direction. 8. The atomizer assembly according to claim 7, wherein the bottom wall of the accommodation chamber is provided with a raised portion, and the raised portion has an arc that projects in a direction away from the bottom wall of the accommodation chamber. surface; the arc surface is provided with an air inlet hole connecting the receiving cavity and the outside world. 9. The atomization assembly according to any one of claims 1 to 5, characterized in that the atomization assembly further includes an atomization core and a second sealing member sleeved on the atomization core. At least part of the atomizing core and the second sealing member are both disposed in the atomizing chamber, and the outer peripheral side wall of the second sealing member is protruding with an annular seal disposed along the circumferential direction of the atomizing core. part, the annular sealing part is used to resist the cavity wall of the atomization chamber, and the second sealing member is elastic. 10. An atomization device, characterized in that it includes a control component and the atomization component according to any one of claims 1 to 9, the control component is used to control the atomization component, and the atomization component Components are used to heat and atomize the nebulization matrix.