WO2023165275A1

WO2023165275A1 - Electronic cigarette atomization assembly and electronic cigarette having same

Info

Publication number: WO2023165275A1
Application number: PCT/CN2023/071582
Authority: WO
Inventors: 卢音波; 金奇斌; 侯贵平
Original assignee: 比亚迪精密制造有限公司
Priority date: 2022-03-03
Filing date: 2023-01-10
Publication date: 2023-09-07
Also published as: CN116725242A

Abstract

An electronic cigarette atomization assembly (100), and an electronic cigarette having the electronic cigarette atomization assembly (100). The electronic cigarette atomization assembly (100) comprises: a housing (1), inside which an oil storage compartment (11), an air channel (12), and an atomization compartment (13) in communication with the air channel (12) are provided, wherein the housing (1) is provided with an air intake passage (14) in communication with the atomization compartment (13), and an air outlet (15) in communication with the air channel (12); an atomization core assembly (2), which is respectively in communication with the oil storage compartment (11) and the atomization compartment (13); a fixing structure (3), on which a mounting cavity (31) and a ventilation cavity (32) that are separated from each other are formed, wherein the ventilation cavity (32) is in communication with the atomization compartment (13); and an elastic sealing member (4), which covers at least part of an outer surface of the fixing structure (3), wherein a ventilation passage (5) is defined between the elastic sealing member (4) and the fixing structure (3), one end of the ventilation passage (5) is in communication with the interior of the ventilation cavity (32), and the other end of the ventilation passage (5) is in communication with the oil storage compartment (11).

Description

Vaping component and electronic cigarette having the same

This disclosure claims the priority of the Chinese patent application with the application number 202210202642.4 and the application name "Electronic Smoke Component and Electronic Cigarette with It" submitted to the China Patent Office on March 3, 2022, the entire contents of which are incorporated herein by reference In this disclosure.

technical field

The present disclosure relates to the technical field of electronic cigarettes, and in particular to an electronic cigarette generating component and an electronic cigarette having the same.

Background technique

As the control and restrictions on tobacco around the world become more stringent, the demand for electronic cigarettes is increasing year by year. This is because, as a substitute for traditional tobacco, electronic cigarettes can not only simulate the sensory experience of smoking, but also cause far less damage to health than smoking traditional tobacco.

Electronic cigarettes usually include pods and rods. The pod is installed on the tobacco rod and can generate smoke that is inhaled by the human body. The pod is equipped with an oil storage chamber, an air channel, an atomization chamber and an atomization core. Smoke oil for generating smoke is arranged in the oil storage bin. The e-liquid enters the atomization chamber through the atomization core and is atomized into smoke. The smoke is inhaled by the user through the airway.

In related technologies, when the pod is used for a long time, the e-liquid in the oil storage compartment of the pod decreases, causing a pressure difference between the oil storage compartment and the atomization compartment. As a result, the e-liquid cannot flow smoothly to the atomizing core for atomization, so that the smoke in the atomization chamber is reduced, and the resistance of the user when smoking increases, which affects the user experience.

Contents of the invention

The present disclosure aims to solve at least one of the technical problems existing in the prior art. For this reason, an object of the present disclosure is to propose an electronic cigarette assembly, which can adjust the pressure difference between the oil storage chamber and the atomization chamber through the ventilation channel, so as to ensure that the pressure of the oil storage chamber and the pressure of the atomization chamber maintain a balance , the medium to be atomized in the oil storage tank can move smoothly into the atomization tank, which reduces the resistance of the user when pumping.

Another object of the present disclosure is to provide an electronic cigarette using the above-mentioned electronic cigarette component.

According to the embodiment of the first aspect of the present disclosure, the electronic cigarette atomization assembly includes: a casing, the casing is provided with an oil storage chamber, an air passage, and an atomization chamber communicating with the air passage, and the casing is provided with the The air inlet passage communicated with the atomization chamber and the air outlet communicated with the air passage; the atomization core assembly, the atomization assembly is arranged in the shell, and the atomization assembly is respectively connected with the oil storage chamber and the The atomization bin is connected, and the atomization component is used to atomize the medium to be atomized in the oil storage bin; the fixed structure is formed with an installation cavity and a ventilation cavity separated from each other, The atomizing core assembly is fixedly installed in the installation cavity, the ventilation cavity communicates with the atomization chamber; the elastic seal covers at least a part of the outer surface of the fixed structure, A ventilation passage is defined between the elastic sealing member and the fixing structure, one end of the ventilation passage communicates with the interior of the ventilation cavity, and the other end of the ventilation passage communicates with the oil storage bin.

According to the electronic cigarette atomization assembly of the embodiment of the present disclosure, the installation cavity and the ventilation cavity separated from each other are formed on the fixed structure, the atomization core assembly is fixedly installed in the installation cavity, and the ventilation cavity communicates with the atomization chamber. In addition, one end of the air exchange channel defined between the elastic sealing member and the fixed structure communicates with the inside of the air exchange chamber, and the other end of the air exchange channel communicates with the oil storage tank. Therefore, when the electronic atomization component is working, the pressure difference between the oil storage chamber and the atomization chamber can be adjusted through the ventilation channel to ensure that the pressure of the oil storage chamber and the pressure of the atomization chamber maintain a balance, so that the pressure in the oil storage chamber The medium to be atomized can be continuously moved into the atomization chamber through the atomizing core assembly, so that the atomizing core assembly can obtain enough medium to be atomized to maintain the effect of generating smoke, and at the same time reduce the resistance of the user when inhaling. Improve user experience.

According to some embodiments of the present disclosure, the elastic sealing member has an elastic sealing part, and the elastic sealing part blocks the other end of the ventilation channel.

According to some embodiments of the present disclosure, the fixing structure has a length direction, a width direction and a thickness direction, and the air exchange cavity runs through one side surface of the fixing structure in the thickness direction.

According to some embodiments of the present disclosure, at least one air exchange hole and at least one air exchange groove are formed on the outer peripheral surface of the fixed structure, the air exchange hole penetrates the outer peripheral wall of the fixed structure and is connected with the air exchange cavity The interior is connected, one end of the air exchange groove is connected with the air exchange hole, the other end of the air exchange groove runs through the other side surface in the thickness direction of the fixed structure, the air exchange hole, the air exchange hole The ventilation channel is jointly defined between the groove and the elastic sealing member, and the elastic sealing part can block the other end of the ventilation groove.

According to some embodiments of the present disclosure, the length of the air exchange slot is greater than the distance between the air exchange hole and the other end of the air exchange slot.

According to some embodiments of the present disclosure, the ventilation hole is formed on one side of the fixed structure in the width direction, a part of the ventilation groove extends to the other side of the fixed structure in the width direction, and the The other end of the ventilation groove is located at one end of the fixed structure in the length direction.

According to some embodiments of the present disclosure, the air exchange slot includes: a first air exchange slot section, one end of the first air exchange slot section is connected to the air exchange hole, and the other end of the first air exchange slot section One end extends to the other side in the width direction of the fixed structure; a second air exchange slot section, one end of the second air exchange slot section is connected to the other end of the first air exchange slot section, The other end of the second air exchange slot section runs through the other side surface in the thickness direction of the fixing structure.

According to some embodiments of the present disclosure, the first ventilation slot section includes: a first ventilation subsection extending along the thickness direction of the fixing structure, and the first ventilation subsection One end of the section is connected with the ventilation hole; the second ventilation subsection, one end of the second ventilation subsection is connected with the other end of the first ventilation subsection, and the second ventilation subsection extending along the circumferential direction of the fixing structure to the other side in the width direction of the fixing structure.

According to some embodiments of the present disclosure, the second ventilation slot section includes: a third ventilation subsection extending along the thickness direction of the fixing structure, and the third ventilation subsection One end of the section is connected to the other end of the first ventilation slot section; the fourth ventilation subsection, one end of the fourth ventilation subsection is connected to the other end of the third ventilation subsection, The other end of the fourth ventilation subsection extends along the circumferential direction of the fixed structure to the one end in the length direction of the fixed structure; the fifth ventilation subsection, the fifth ventilation subsection extends along the fixed structure. The fixing structure extends in the thickness direction, one end of the fifth ventilation subsection is connected to the other end of the fourth ventilation subsection, and the other end of the fifth ventilation subsection passes through the fixing structure The other side surface in the thickness direction.

According to some embodiments of the present disclosure, the cross-sectional areas of the ventilation slots are equal everywhere.

According to some embodiments of the present disclosure, the air exchange hole is formed at one end of the fixed structure in the length direction, and the other end of the air exchange groove is located at one side of the fixed structure in the width direction.

According to some embodiments of the present disclosure, the air exchange slot includes: a third air exchange slot section extending along the circumference of the fixing structure, one end of the third air exchange slot section Connected with the air exchange hole, the other end of the third air exchange slot section extends to one side in the width direction of the fixed structure; the fourth air exchange slot section, one end of the fourth air exchange slot section is connected to the The other end of the third air exchange slot section is connected to each other, and the other end of the fourth air exchange slot section extends along the thickness direction of the fixing structure and penetrates through the other side surface of the fixing structure in the thickness direction.

According to some embodiments of the present disclosure, the cross-sectional area of the third air exchange slot segment gradually decreases along a direction away from the air exchange hole.

According to some embodiments of the present disclosure, the cross-sectional area of the fourth air exchange slot segment increases gradually along the direction toward the other side surface in the thickness direction of the fixing structure.

According to some embodiments of the present disclosure, there is one ventilation hole, and there are two ventilation slots, one end of the two ventilation slots is connected to the ventilation hole, and the two ventilation slots The other ends of the two are respectively located on both sides of the fixed structure in the width direction.

According to some embodiments of the present disclosure, the two ventilation slots are symmetrical with respect to the ventilation hole.

According to some embodiments of the present disclosure, there are two air exchange holes and two air exchange slots, one end of each air exchange slot is connected to the corresponding air exchange hole, each of the air exchange slots The other end of the groove runs through the other side surface in the thickness direction of the fixing structure.

According to some embodiments of the present disclosure, the connection position between the air exchange groove and the air exchange hole is farther away from the oil storage bin than the air exchange hole.

According to some embodiments of the present disclosure, the elastic sealing member includes: an end sealing portion, the end sealing portion covers a side surface of the fixing structure facing the oil storage tank, and the end sealing portion has The first opening, the first opening is opposite to the ventilation cavity, the part of the first opening corresponding to the other end of the ventilation groove is the elastic sealing part; the circumferential seal part, the circumferential sealing part is connected to the outer peripheral side of the end sealing part and covers at least part of the outer peripheral surface of the fixing structure.

According to some embodiments of the present disclosure, the elastic blocking portion protrudes from the edge of the first opening toward the center of the first opening.

According to some embodiments of the present disclosure, a boss is provided on the outer peripheral surface of the fixing structure, and the free end of the circumferential sealing portion stops against the boss.

According to some embodiments of the present disclosure, the boss includes a first boss and a second boss connected to each other, the first boss surrounds the outer peripheral side of the installation cavity, and the second boss surrounds Located on the outer peripheral side of the ventilation chamber, the distance between the first boss and the other side surface in the thickness direction of the fixing structure is smaller than the thickness of the second boss and the fixing structure The distance between the surfaces on the other side of the direction.

According to some embodiments of the present disclosure, the outer peripheral surface of the circumferential sealing part is provided with sealing ribs extending along the circumferential direction of the circumferential sealing part.

According to some embodiments of the present disclosure, the sealing rib comprises a first sealing rib extending along the contour of the free end of the circumferential sealing portion.

According to some embodiments of the present disclosure, the first sealing rib includes a first sealing segment and a second sealing segment connected to each other, the first sealing segment surrounds the outer peripheral side of the installation cavity, and the second sealing The segment is arranged on the outer peripheral side of the ventilation chamber; the sealing rib also includes a second sealing rib, and the second sealing rib is arranged on the outer peripheral side of the ventilation chamber, and the second sealing rib and the The first sealing section is connected and flush.

According to some embodiments of the present disclosure, the sealing rib includes a third sealing rib, and the third sealing rib is flush with the one side surface in the thickness direction of the fixing structure.

According to some embodiments of the present disclosure, the installation cavity and the ventilation cavity are arranged along the length direction of the fixed structure, the installation cavity extends along the length direction of the fixed structure, and the ventilation cavity is located at the One end of the length direction of the fixed structure.

According to some embodiments of the present disclosure, the other end of the fixing structure in the length direction is provided with a baffle, and the baffle is located on the one side of the fixing structure in the thickness direction.

According to some embodiments of the present disclosure, the installation cavity runs through the one side surface in the thickness direction of the fixing structure, a second through opening is formed on the bottom wall of the installation cavity, and a second opening is formed on the elastic sealing member. There is a third opening opposite the second opening.

The electronic cigarette according to the embodiment of the second aspect of the present disclosure includes the electronic cigarette device according to the embodiment of the first aspect of the present disclosure.

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

Description of drawings

The above and/or additional aspects and advantages of the present disclosure will become apparent and comprehensible from the description of the embodiments in conjunction with the following drawings, in which:

FIG. 1 is a schematic diagram of an electronic vaporization assembly according to an embodiment of the present disclosure;

FIG. 2 is an exploded view of the electronic vaporization assembly shown in FIG. 1;

FIG. 3 is a schematic diagram of an electronic vaporization assembly according to another embodiment of the present disclosure;

Fig. 4 is a schematic diagram of a fixing structure of an electronic cigarette atomization component according to an embodiment of the present disclosure;

Fig. 5 is a schematic diagram of another angle of the fixing structure shown in Fig. 4;

Fig. 6 is a side view of the fixing structure shown in Fig. 4;

Fig. 7 is a sectional view of the fixing structure shown in Fig. 4;

Fig. 8 is a schematic diagram of a fixing structure of an electronic cigarette atomization component according to another embodiment of the present disclosure;

Fig. 9 is a side view of the fixing structure shown in Fig. 8;

Fig. 10 is a sectional view of the fixing structure shown in Fig. 8;

FIG. 11 is a schematic diagram of an elastic seal of an vaping assembly according to an embodiment of the present disclosure;

Figure 12 is a side view of the elastomeric seal shown in Figure 11;

Figure 13 is a sectional view of the elastic seal shown in Figure 11;

Fig. 14 is a schematic diagram of an elastic seal of an vaping device according to another embodiment of the present disclosure;

Figure 15 is a side view of the elastomeric seal shown in Figure 14;

Figure 16 is a sectional view of the elastic seal shown in Figure 14;

Fig. 17 is a schematic diagram of an elastic seal of an electronic atomization assembly according to yet another embodiment of the present disclosure;

Figure 18 is a side view of the elastomeric seal shown in Figure 17;

Fig. 19 is a cross-sectional view of the elastic seal shown in Fig. 17 .

Detailed ways

The vaping component 100 according to the embodiment of the first aspect of the present disclosure will be described below with reference to FIGS. 1-19 .

As shown in FIGS. 1-3 , an electronic cigarette atomization assembly 100 according to an embodiment of the first aspect of the present disclosure includes a casing 1 , an atomization core assembly 2 , a fixing structure 3 and an elastic seal 4 .

Specifically, the casing 1 is provided with an oil storage bin 11, an air passage 12, and an atomizing chamber 13 communicating with the air passage 12; The air outlet 15 of the air outlet 15, the atomizing core assembly 2 is set in the shell 1, the atomizing core assembly 2 is connected with the oil storage bin 11 and the atomizing bin 13 respectively, and the atomizing core assembly 2 is used to dispose of the mist in the oil storage bin 11 The atomizing medium is atomized. The fixed structure 3 is formed with an installation chamber 31 and a ventilation chamber 32 separated from each other. The atomization core assembly 2 is fixedly installed in the installation chamber 31. The sealing member 4 covers at least a part of the outer surface of the fixed structure 3, and a ventilation channel 5 is defined between the elastic sealing member 4 and the fixed structure 3, and one end of the ventilation channel 5 communicates with the inside of the ventilation cavity 32, and the ventilation channel 5 The other end communicates with the oil storage bin 11.

For example, in the examples shown in FIGS. 1-3 , the oil storage bin 11 and the air channel 12 can be arranged along the width direction of the housing 1 (for example, the left-right direction in FIG. 1 ), and the oil storage bin 11 and the atomizing bin 13 can be arranged along the The housing 1 is arranged in the longitudinal direction (for example, the up and down direction in FIG. 1 ), the atomizing core assembly 2 is located between the oil storage bin 11 and the atomizing bin 13, and the installation cavity 31 of the atomizing bin 13 is connected to the oil storage bin respectively. 11 communicates with the atomization chamber 13. The air outlet 15 can be set on the top of the shell 1 and communicate with the air channel 12 , and the air inlet channel 14 can be set at the bottom of the shell 1 and communicate with the atomization chamber 13 . The installation cavity 31 and the ventilation cavity 32 can be spaced apart from each other along the length direction of the fixed structure 3, and the shape of the installation cavity 31 is adapted to the shape of the atomizing core assembly 2, so as to securely install the atomizing core assembly 2 on the fixed structure 3 on. The fixing structure 3 can form a fixed connection with the inner wall surface of the housing 1 through the elastic sealing member 4 .

When the electronic cigarette atomization assembly 100 is working, when the atomized medium in the oil storage bin 11 moves to the atomization bin 13 through the atomization core assembly 2, the oil storage bin 11 will be in a negative pressure state. The pressure of the oil tank 11 is lower than the pressure of the atomization tank 13, the gas in the atomization tank 13 flows to the ventilation cavity 32 and flows into the oil storage tank 11 through the ventilation channel 5, so that the pressure of the oil storage tank 11 and the atomization The pressure of the chamber 13 is kept balanced, so that the medium to be atomized in the oil storage chamber 11 can continuously move to the atomization chamber 13 through the atomizing core assembly 2, so that the atomizing core assembly 2 can obtain enough medium to be atomized to Keep the smoke generation effect.

The following is an example to describe the working process when the electronic aerosolization component 100 is applied to an electronic cigarette.

After the electronic cigarette assembly 100 is combined with the cigarette rod, the user inhales air through the air outlet 15, at this time, the pneumatic sensor (such as a microphone) in the cigarette rod senses, so that the power supply in the cigarette rod and the atomizing core assembly 2 are electrically connected , the atomizing core assembly 2 works, for example, the atomizing core assembly 2 is heated, and the medium to be atomized in the oil storage chamber 11, such as e-liquid, moves toward the atomizing chamber 13 and is heated by the atomizing core assembly 2, and in the atomizing chamber 13 Form smoke (including but not limited to aerosol, suspended liquid, low-temperature steam and volatile gas), and at the same time, the outside air enters the atomization chamber 13 through the air inlet channel 14 and mixes with the smoke in the atomization chamber 13, and the mixed The smoke is inhaled by the user through the air channel 12 and the air outlet 15, so as to meet the user's needs. When the user stops inhaling air from the air outlet 15, the medium to be atomized in the oil storage compartment 11, such as e-liquid, will stop entering the atomization compartment 13 from the atomizing core assembly 2, so as to avoid the to-be-atomized liquid in the oil storage compartment 11 Ineffective consumption of medium improves the utilization rate of the medium to be atomized. Among them, what needs to be explained here is that some electronic cigarettes set the vaping component 100 and the cigarette rod into a separate structure, and the two are detachably combined, and some electronic cigarettes set the vaping component 100 and the cigarette rod as non-detachable The structure is not specifically limited here.

According to the electronic cigarette atomization assembly 100 of the embodiment of the present disclosure, by forming the installation cavity 31 and the ventilation cavity 32 separated from each other on the fixing structure 3, the atomization core assembly 2 is fixedly installed in the installation cavity 31, and the ventilation cavity 32 communicates with the atomizing chamber 13 , and one end of the ventilation passage 5 defined between the elastic seal 4 and the fixed structure 3 communicates with the inside of the ventilation chamber 32 , and the other end of the ventilation passage 5 communicates with the oil storage bin 11 . Therefore, when the electronic cigarette atomization assembly 100 is working, the pressure difference between the oil storage bin 11 and the atomization bin 13 can be adjusted through the ventilation channel 5 to ensure that the pressure of the oil storage bin 11 and the pressure of the atomization bin 13 maintain a balance , so that the medium to be atomized in the oil storage bin 11 can continuously move through the atomization core assembly 2 into the atomization chamber 13, so that the atomization core assembly 2 can obtain enough medium to be atomized to maintain the effect of generating smoke, At the same time, it can reduce the resistance of the user when pumping and improve the user experience.

According to some embodiments of the present disclosure, the elastic sealing member 4 has an elastic sealing part 41 , and the elastic sealing part 41 blocks the above-mentioned other end of the ventilation channel 5 . Referring to Figures 1-3, the elastic sealing part 41 covers one end of the ventilation channel 5 adjacent to the oil storage bin 11 to block the ventilation channel 5 and prevent the medium to be atomized in the oil storage bin 11 from flowing from the ventilation channel 5 to Atomization chamber 13. Specifically, when the pressure of the atomization chamber 13 is greater than the pressure of the oil storage chamber 11, the elastic sealing part 41 is deformed under the pressure difference between the two to open the ventilation channel 5, and the pressure of the atomization chamber 13 is not greater than that of the oil storage chamber. 11 pressure, the elastic sealing part 41 will close the ventilation channel 5 under the action of its own elastic restoring force, so that the elastic sealing part 41 blocks the ventilation channel 5 .

It should be noted that since it takes a certain amount of force to push the elastic sealing part 41 to undergo elastic deformation, the pressure difference between the pressure of the atomization chamber 13 and the oil storage chamber 11 can push the elastic sealing part 41 to undergo elastic deformation, and the ventilation channel 5 can be opened, that is to say, by setting the material and structure of the elastic sealing part 41, the pressure of the atomization chamber 13 can be greater than the pressure of the oil storage chamber 11, and at the same time, the elastic sealing part 41 can be pushed to open the ventilation channel. 5. It is also possible to push the elastic sealing part 41 to open the ventilation channel 5 when the pressure difference between the atomization chamber 13 and the oil storage chamber 11 reaches a certain value.

According to some embodiments of the present disclosure, referring to FIG. 7 and FIG. 10 in conjunction with FIG. 1 and FIG. 3 , the fixing structure 3 has a length direction (for example, the left-right direction in FIG. ) and the thickness direction (for example, the up-and-down direction in FIG. 5 ), the ventilation cavity 32 runs through one side surface of the fixed structure 3 in the thickness direction. Thus, the communication between the ventilation chamber 32 and the atomization chamber 13 is realized. When the pressure of the atomization chamber 13 is greater than the pressure of the oil storage chamber 11, the airflow in the atomization chamber 13 can flow to the ventilation channel through the ventilation chamber 32 5 and push the elastic sealing part 41 to elastically deform, so that the airflow in the atomization chamber 13 flows to the oil storage chamber 11, thereby effectively ensuring the balance between the pressure of the oil storage chamber 11 and the pressure of the atomization chamber 13.

According to some embodiments of the present disclosure, as shown in FIGS. 1-3 , the atomizing core assembly 2 includes an atomizing core 21 and an atomizing core seal 22 , the atomizing core 21 includes a porous body and a heating element, and the atomizing core seal The element 22 is sheathed on the outer edge of the porous body, wherein the porous body has a liquid-absorbing surface and an atomizing surface oppositely arranged, and the heating element is arranged on the atomizing surface. Wherein, the thickness direction of the fixed structure 3 is the extending direction from the liquid absorbing surface to the atomizing surface, and the maximum dimension of the fixed structure 3 along the length direction is larger than the maximum dimension of the fixed structure 3 along the width direction.

According to some embodiments of the present disclosure, as shown in FIGS. The wall is connected with the interior of the ventilation cavity 32, one end of the ventilation groove 34 is connected with the ventilation hole 33, the other end of the ventilation groove 34 runs through the other side surface of the fixed structure 3 in the thickness direction, the ventilation hole 33, the ventilation hole The ventilation channel 5 is defined between the groove 34 and the elastic sealing member 4 , and the elastic sealing part 41 can block the above-mentioned other end of the ventilation groove 34 . When the pressure of the atomization chamber 13 is greater than the pressure of the oil storage chamber 11, the airflow in the atomization chamber 13 can flow to the ventilation chamber 32, and the airflow in the ventilation chamber 32 can flow to the ventilation groove 34 through the ventilation hole 33, and the airflow Flow from one end of the ventilation groove 34 to the other end and push the elastic sealing part 41 to undergo elastic deformation, so that the airflow in the atomization chamber 13 flows to the oil storage chamber 11 to adjust the pressure between the oil storage chamber 11 and the atomization chamber 13 poor purpose.

In some embodiments, the length of the ventilation slot 34 is greater than the distance between the ventilation hole 33 and the other end of the ventilation slot 34 . For example, in the example of Fig. 4-Fig. 6, the ventilation holes 33 are formed on one side of the width direction of the fixed structure 3, a part of the ventilation groove 34 extends to the other side of the width direction of the fixed structure 3, and the ventilation The above-mentioned other end of the groove 34 is located at one end of the fixed structure 3 in the longitudinal direction. At this time, the shape of the ventilation groove 34 is a zigzag shape, which increases the length of the ventilation groove 34. Thus, when the ventilation channel 5 is opened, a small amount of medium to be atomized can be stored in the ventilation groove 34 to avoid the need for atomization. The medium flows directly into the atomization chamber 13, thereby avoiding the user from inhaling the medium to be atomized and ensuring user experience.

According to some embodiments of the present disclosure, the ventilation slot 34 includes a first ventilation slot section 341 and a second ventilation slot section 342, one end of the first ventilation slot section 341 is connected to the ventilation hole 33, and the first ventilation slot The other end of the segment 341 extends to the above-mentioned other side in the width direction of the fixing structure 3 . Referring to Fig. 5, the shape of the first ventilation slot section 341 is L-shaped, the first ventilation slot section 341 may include a first ventilation subsection 3411 and a second ventilation subsection 3412, and the first ventilation subsection 3411 is along the The thickness direction of the fixed structure 3 extends, one end of the first ventilation subsection 3411 is connected to the ventilation hole 33, one end of the second ventilation subsection 3412 is connected to the other end of the first ventilation subsection 3411, and the second ventilation subsection 3411 is connected to the other end of the second ventilation subsection 3411. The subsection 3412 extends along the circumferential direction of the fixing structure 3 to the above-mentioned other side in the width direction of the fixing structure 3 . Thus, the length of the first air exchange slot section 341 is increased, and the structure of the first air exchange slot section 341 is simple and convenient for processing.

One end of the second air exchange slot section 342 is connected to the other end of the first air exchange slot section 341 , and the other end of the second air exchange slot section 342 runs through the other side surface of the fixing structure 3 in the thickness direction. Referring to FIG. 6 , the shape of the second ventilation slot section 342 is U-shaped, and the second ventilation slot section 342 may include a third ventilation subsection 3421 , a fourth ventilation subsection 3422 and a fifth ventilation subsection 3423 , The third ventilation subsection 3421 extends along the thickness direction of the fixed structure 3 , and one end of the third ventilation subsection 3421 is connected to the other end of the first ventilation groove section 341 . One end of the fourth ventilation subsection 3422 is connected to the other end of the third ventilation subsection 3421, and the other end of the fourth ventilation subsection 3422 extends along the circumferential direction of the fixed structure 3 to the above-mentioned end of the fixed structure 3 in the length direction . The fifth ventilation subsection 3423 extends along the thickness direction of the fixed structure 3, one end of the fifth ventilation subsection 3423 is connected to the above-mentioned other end of the fourth ventilation subsection 3422, and the other end of the fifth ventilation subsection 3423 runs through The above-mentioned other side surface in the thickness direction of the fixing structure 3 . Thus, the length of the second air exchange slot section 342 is increased, thereby effectively increasing the length of the air exchange slot 34, so that the length of the air exchange slot 34 is greater than that between the air exchange hole 33 and the above-mentioned other end of the air exchange slot 34. At the same time, the structure of the second ventilation slot section 342 is simple and convenient for processing.

In some embodiments, the cross-sectional area of the ventilation groove 34 is equal everywhere. Such setting can ensure that the airflow can flow smoothly in the ventilation groove 34, so that when the pressure of the atomization chamber 13 is greater than the pressure of the oil storage chamber 11, the airflow in the ventilation groove 34 can quickly push the elastic sealing part 41, Furthermore, the pressures of the oil storage bin 11 and the atomizing bin 13 can be quickly adjusted.

In some embodiments, as shown in FIG. 8 and FIG. 10 , the air exchange hole 33 is formed at one end of the fixed structure 3 in the length direction, and the other end of the air exchange groove 34 is located at one side of the fixed structure 3 in the width direction. Therefore, the length of the ventilation groove 34 is relatively short. When the pressure of the atomization chamber 13 is greater than the pressure of the oil storage chamber 11, the airflow in the ventilation groove 34 can quickly push the elastic sealing part 41, so that the oil storage can be quickly adjusted. The pressure of the chamber 11 and the atomization chamber 13.

According to some embodiments of the present disclosure, referring to FIG. 8 and FIG. 9 , the air exchange slot 34 includes a third air exchange slot section 343 and a fourth air exchange slot section 344 , and the third air exchange slot section 343 is along the circumferential direction of the fixed structure 3 Extending, one end of the third ventilation slot section 343 is connected to the ventilation hole 33 , and the other end of the third ventilation slot section 343 extends to one side of the fixed structure 3 in the width direction. One end of the fourth ventilation groove section 344 is connected to the other end of the third ventilation groove section 343, and the other end of the fourth ventilation groove section 344 extends along the thickness direction of the fixed structure 3 and runs through the above-mentioned part of the thickness direction of the fixed structure 3. surface on the other side. At this time, the shape of the ventilation groove 34 is L-shaped. Therefore, the structure of the ventilation groove 34 is simple and convenient for processing.

In some embodiments, the cross-sectional area of the third air exchange slot section 343 gradually decreases along the direction away from the air exchange hole 33 . As shown in FIG. 8 , the cross-sectional area of the end of the third ventilation slot section 343 adjacent to the ventilation hole 33 is the largest, and the cross-sectional area of the end of the third ventilation slot section 343 away from the ventilation hole 33 is the smallest. Thus, the flow velocity of the airflow in the third ventilation slot section 343 can be increased, thereby increasing the thrust of the airflow, so that the airflow can quickly flow to the fourth ventilation slot section 344 and push the elastic blocking part 41 .

In some embodiments, the cross-sectional area of the fourth ventilation slot section 344 gradually increases toward the other side surface in the thickness direction of the fixing structure 3 . As shown in Figure 8, the cross-sectional area of the end of the fourth ventilation slot section 344 adjacent to the third ventilation slot section 343 is the smallest, and the cross-sectional area of the end of the fourth ventilation slot section 344 away from the third ventilation slot section 343 is the smallest. The largest cross-sectional area. Thus, the air flow can accumulate at the end of the fourth ventilation groove section 344 with the largest cross-sectional area, so that the air flow has enough thrust to push the elastic sealing part 41 to open the ventilation channel 5 .

According to other embodiments of the present disclosure, there is one ventilation hole 33 and two ventilation slots 34 , one end of the two ventilation slots 34 is connected to the ventilation hole 33 , and the other ends of the two ventilation slots 34 are respectively Located on both sides of the fixed structure 3 in the width direction. Wherein, the two ventilation grooves 34 may be symmetrical with respect to the ventilation holes 33, so that the structure of the fixing structure 3 is more regular. In addition, by providing two ventilation grooves 34, when the ventilation passage 5 needs to be opened, the airflow in the two ventilation grooves 34 can push the elastic blocking portion 41 from both sides in the width direction of the elastic blocking portion 41, thereby The ventilation channel 5 can be opened quickly.

According to some further embodiments of the present disclosure, there are two ventilation holes 33 and two ventilation slots 34, one end of each ventilation slot 34 is connected to the corresponding ventilation hole 33, and the other end of each ventilation slot 34 Through the other side surface in the thickness direction of the fixing structure 3 . For example, two air exchange holes 33 can be located on both sides of the width direction of the fixed structure 3. Similarly, two air exchange slots 34 are also located on both sides of the width direction of the fixed structure 3. At this time, the two air exchange slots 34 and The elastic sealing member 4 cooperates to form two ventilation passages 5 . Thus, when negative pressure occurs in the oil storage bin 11, at least one of the two ventilation passages 5 can be opened to balance the pressure between the oil storage bin 11 and the atomization bin 13 and ensure the mist to be sprayed in the oil storage bin 11. The atomizing medium can flow to the atomizing core assembly 2 smoothly.

In some embodiments, as shown in FIG. 5 , the connection position between the air exchange groove 34 and the air exchange hole 33 is far away from the oil storage bin 11 relative to the air exchange hole 33 . In this way, when the e-liquid in the oil storage bin 11 flows into the ventilation tank 34 and enters the atomization bin 13 through the ventilation hole 33 , the position of the ventilation hole 33 is higher and closer to the oil storage bin 11 , so The smoke oil enters the ventilation hole 33 from the ventilation slot 34 to enter the "high place" from the "low place", which can prevent the medium to be atomized in the oil storage bin 11 from flowing to the atomization bin through the ventilation slot 34 and the ventilation hole 33 13, so as to prevent the user from inhaling the medium to be atomized when inhaling.

According to some embodiments of the present disclosure, referring to FIGS. 11-19 , the elastic seal 4 includes an end seal portion 42 and a circumferential seal portion 43 , and the end seal portion 42 covers the side of the fixed structure 3 facing the oil storage tank 11 On the surface, the end sealing portion 42 has a first opening 421 opposite to the ventilation cavity 32 , and the part of the first opening 421 corresponding to the other end of the ventilation groove 34 is the elastic sealing portion 41 . The circumferential sealing portion 43 is connected to the outer peripheral side of the end sealing portion 42 and covers at least part of the outer peripheral surface of the fixing structure 3 . 1 and 3, the end sealing part 42 can be overlapped on one end of the fixed structure 3 adjacent to the oil storage bin 11, so as to securely install the elastic seal 4 on the fixed structure 3, and the circumferential sealing part 43 can be Sleeved on the outer peripheral side of the fixed structure 3, the fixed structure 3 can be sealed and connected with the inner wall surface of the casing 1 through the circumferential sealing part 43, so as to prevent the atomized medium in the oil storage tank 11 from being separated from the fixed structure 3 and the casing 1. The gap between the inner walls flows to the atomizing chamber 13 .

According to some embodiments of the present disclosure, the elastic blocking portion 41 protrudes from the edge of the first opening portion 421 toward the center of the first opening portion 421 . Referring to FIG. 11 , FIG. 14 and FIG. 17 , the elastic blocking portion 41 may protrude from the edge of the first opening portion 421 on the side adjacent to the air channel 12 toward the center of the first opening portion 421 . Thus, the elastic sealing part 41 can be integrally formed with the end sealing part 42, so that the production efficiency can be improved.

According to some embodiments of the present disclosure, referring to FIG. 1 and FIG. 2 , a boss 35 is provided on the outer peripheral surface of the fixing structure 3 , and the free end of the circumferential sealing portion 43 abuts against the boss 35 . Through the double cooperation of the end sealing portion 42 and the boss 35 , the movement of the elastic sealing portion in a direction away from the oil storage bin 11 can be limited, thereby ensuring the stability of the position of the elastic sealing portion.

According to some embodiments of the present disclosure, as shown in FIG. 5 and FIG. 8 , the boss 35 includes a first boss 351 and a second boss 352 connected to each other, and the first boss 351 surrounds the outer circumference of the installation cavity 31 , the second boss 352 surrounds the outer peripheral side of the ventilation cavity 32, and the distance between the first boss 351 and the surface on the other side in the thickness direction of the fixed structure 3 is smaller than the distance between the second boss 352 and the fixed structure 3. The distance between the above-mentioned other side surfaces in the thickness direction. Likewise, the circumferential seal portion 43 includes a first circumferential seal portion 432 and a second circumferential seal portion 433 connected to each other, and the distance between the first circumferential seal portion 432 and the end seal portion 42 is smaller than that of the second circumferential seal portion 432 . The distance between the sealing part 433 and the end sealing part 42 . During installation, the free end of the first circumferential sealing portion 432 abuts against the first boss 351 , and the free end of the second circumferential sealing portion 433 abuts against the second boss 352 . In this way, it is possible to prevent the elastic sealing part from being reversed during the installation process, thereby improving the assembly efficiency of the vaping device 100 .

In some embodiments, the outer circumferential surface of the circumferential sealing portion 43 is provided with sealing ribs 431 extending along the circumferential direction of the circumferential sealing portion 43 . By providing sealing ribs 431 on the outer peripheral surface of the circumferential sealing portion 43 , the circumferential sealing portion 43 is in interference fit with the inner wall of the housing 1 , thereby ensuring the tightness between the fixing structure 3 and the inner wall of the housing 1 .

According to some embodiments of the present disclosure, as shown in FIGS. 11-13 , the sealing rib 431 includes a first sealing rib 4311 extending along the contour of the free end of the circumferential sealing portion 43 . With such arrangement, the circumferential sealing portion 43 can be interference-fitted with the inner wall surface of the housing 1 , and the structure of the sealing rib 431 is simple and convenient for processing.

In some embodiments, as shown in FIGS. 14-16 , the first sealing rib 4311 includes a first sealing section 4312 and a second sealing section 4313 connected to each other, and the first sealing section 4312 is surrounded by the outer circumference of the installation cavity 31 , the second sealing section 4313 is set on the outer peripheral side of the ventilation cavity 32, the sealing rib 431 also includes a second sealing rib 4314, and the second sealing rib 4314 is set on the outer peripheral side of the ventilation cavity 32, the second sealing rib 4314 and The first sealing segments 4312 are connected and flush. Wherein, the second sealing section 4313 and the second sealing rib 4314 are spaced apart from each other along the thickness direction of the elastic sealing portion, and the second sealing section 4313 is located on a side of the second sealing rib 4314 adjacent to the atomizing chamber 13 . Thereby, the sealing performance between the fixing structure 3 and the inner wall surface of the housing 1 can be further improved.

In some embodiments, the sealing rib 431 includes a third sealing rib 4315 , and the third sealing rib 4315 is flush with the above-mentioned one side surface in the thickness direction of the fixing structure 3 . As shown in FIGS. 17-19 , the third sealing rib 4315 is flush with the surface of the first circumferential sealing portion 432 away from the end sealing portion 42 . Such an arrangement can also effectively ensure the sealing between the fixed structure 3 and the inner wall surface of the housing 1.

In some embodiments, the installation cavity 31 and the ventilation cavity 32 are arranged along the length direction of the fixed structure 3 , the installation cavity 31 extends along the length direction of the fixed structure 3 , and the ventilation cavity 32 is located at one end of the fixed structure 3 in the length direction. With such an arrangement, the width of the fixing structure 3 can be reduced, so that the design of the housing 1 can meet the ultra-thin design, and thus can better meet the needs of users.

Further, the other end of the fixed structure 3 in the length direction is provided with a baffle 36 , and the baffle 36 is located on the aforementioned side of the fixed structure 3 in the thickness direction. Referring to Fig. 6, Fig. 7, Fig. 9 and Fig. 10, one end of the fixed structure 3 adjacent to the air passage 12 is provided with a baffle 36, and the free end of the baffle 36 extends toward the atomization chamber 13, and the baffle 36 can The airflow flowing from the atomization chamber 13 to the air channel 12 acts as a barrier, so that the flow velocity of the airflow can be slowed down, so that the atomization medium in the airflow can be fully mixed with the air, ensuring the user's experience when inhaling.

According to some embodiments of the present disclosure, the atomizing core seal 22 includes a sealing edge covering the edge of the surface of the porous body facing the oil storage bin 11 and a sealing peripheral wall extending from the sealing edge toward the atomizing bin 13 , the sealing peripheral wall A portion adjacent to one side of the air passage 12 constitutes a baffle 36 .

According to some embodiments of the present disclosure, the installation cavity 31 runs through the above-mentioned one side surface in the thickness direction of the fixing structure 3 , the bottom wall of the installation cavity 31 is formed with a through second opening 311 , and the elastic seal 4 is formed with the second opening 311 . The opening 311 is opposite to the third opening 44 . Wherein, the atomizing core assembly 2 of the electronic cigarette atomizing assembly 100 is installed in the installation cavity 31 , and at this time, the second opening 311 and the third opening 44 are respectively located on both sides of the atomizing core in the thickness direction. When the electronic cigarette atomization assembly 100 is working, the atomized medium in the oil storage tank 11 can flow to the atomization core assembly 2 through the third opening 44, and the atomization medium atomized by the atomization core assembly 2 can pass through the second opening 311 flows to the atomization chamber 13, and the atomization medium in the atomization chamber 13 flows to the user's oral cavity through the air channel 12 and the air outlet 15. So far, the normal operation of the electronic cigarette atomization component 100 is realized.

The electronic cigarette (not shown) according to the embodiment of the second aspect of the present disclosure includes the electronic cigarette generating assembly 100 according to the embodiment of the first aspect of the present disclosure.

According to the electronic cigarette of the embodiment of the present disclosure, by adopting the above-mentioned electronic cigarette assembly 100, the pressure of the oil storage chamber 11 and the atomization chamber 13 can be balanced at all times, thereby reducing the resistance of the user when inhaling, and improving the user experience.

Other configurations and operations of the electronic cigarette according to the embodiments of the present disclosure are known to those skilled in the art and will not be described in detail here.

In describing the present disclosure, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", " The orientation or positional relationship indicated by "right", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. is based on the orientation or position shown in the drawings The relationship is only for the convenience of describing the present disclosure and simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present disclosure.

In the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application in specific situations.

In the description of this specification, references to the terms "one embodiment," "some embodiments," "exemplary embodiments," "example," "specific examples," or "some examples" are intended to mean that the implementation A specific feature, structure, material, or characteristic described by an embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example.

Although the embodiments of the present disclosure have been shown and described, those skilled in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present disclosure. The scope of the present disclosure is defined by the claims and their equivalents.

Reference signs:

100: vaping components;

1: shell; 11: oil storage tank; 12: air channel; 13: atomization tank; 14: air intake channel;

15: air outlet; 2: atomizing core assembly; 21: atomizing core; 22: atomizing core seal;

3: fixed structure: 31: installation cavity; 311: second opening; 32: ventilation cavity;

33: air exchange hole; 34: air exchange slot; 341: first air exchange slot section; 3411: first air exchange subsection;

3412: the second ventilation subsection; 342: the second ventilation slot section; 3421: the third ventilation subsection;

3422: the fourth ventilation subsection; 3423: the fifth ventilation subsection; 343: the third ventilation slot section;

344: the fourth ventilation slot section; 35: the boss; 351: the first boss; 352: the second boss;

36: baffle; 4: elastic seal; 41: elastic sealing part; 42: end sealing part;

421: first opening; 43: circumferential sealing portion; 431: sealing rib;

4311: the first sealing rib; 4312: the first sealing section; 4313: the second sealing section;

4314: second sealing rib; 4315: third sealing rib; 432: first circumferential sealing portion;

433: the second circumferential sealing part; 44: the third opening; 5: the ventilation channel.

Claims

An electronic cigarette atomization component (100), characterized by comprising:

A housing (1), the housing (1) is provided with an oil storage tank (11), an air passage (12) and an atomization chamber (13) communicating with the air passage (12), the housing (1) An air inlet passage (14) communicated with the atomization chamber (13) and an air outlet (15) communicated with the air passage (12) are provided;

An atomizing core assembly (2), the atomizing core assembly (2) is arranged in the housing (1), and the atomizing core assembly (2) is respectively connected with the oil storage bin (11) and the mist The atomization bin (13) is connected, and the atomization core assembly (2) is used to atomize the medium to be atomized in the oil storage bin (11);

A fixed structure (3), the fixed structure (3) is formed with an installation cavity (31) and a ventilation cavity (32) separated from each other, and the atomizing core assembly (2) is fixedly installed in the installation cavity (31), the ventilation cavity (32) communicates with the atomization chamber (13);

An elastic seal (4), the elastic seal (4) wraps at least a part of the outer surface of the fixed structure (3), and the elastic seal (4) is defined between the fixed structure (3) Exit the air exchange channel (5), one end of the air exchange channel (5) communicates with the inside of the air exchange chamber (32), and the other end of the air exchange channel (5) communicates with the oil storage tank (11) connected.
The electronic cigarette atomization component (100) according to claim 1, characterized in that, the elastic sealing member (4) has an elastic sealing part (41), and the elastic sealing part (41) blocks the replacement part (41). The other end of the gas channel (5).
The electronic cigarette atomization component (100) according to claim 1 or 2, characterized in that, the fixing structure (3) has a length direction, a width direction and a thickness direction, and the ventilation cavity (32) runs through the fixing structure. One side surface in the thickness direction of the structure (3).
The electronic cigarette atomization component (100) according to claim 3, characterized in that at least one ventilation hole (33) and at least one ventilation groove (34) are formed on the outer peripheral surface of the fixing structure (3), The air exchange hole (33) runs through the outer peripheral wall of the fixed structure (3) and communicates with the inside of the air exchange chamber (32), and one end of the air exchange groove (34) is connected to the air exchange hole (33). ), the other end of the air exchange groove (34) runs through the other side surface in the thickness direction of the fixed structure (3), the air exchange hole (33), the air exchange groove (34) and the The ventilation passage (5) is jointly defined between the elastic sealing members (4), and the elastic sealing part (41) can block the other end of the ventilation groove (34).
The electronic cigarette atomization component (100) according to claim 4, characterized in that, the length of the ventilation groove (34) is longer than the distance between the ventilation hole (33) and the ventilation groove (34). The distance between the other ends.
The electronic cigarette atomization component (100) according to claim 4 or 5, characterized in that, the ventilation hole (33) is formed on one side of the width direction of the fixing structure (3), and the ventilation groove A part of (34) extends to the other side of the fixing structure (3) in the width direction, and the other end of the ventilation groove (34) is located at one end of the fixing structure (3) in the length direction.
The electronic cigarette atomization component (100) according to claim 6, characterized in that the ventilation slot (34) comprises:

The first air exchange slot section (341), one end of the first air exchange slot section (341) is connected to the air exchange hole (33), and the other end of the first air exchange slot section (341) extends to The other side in the width direction of the fixing structure (3);

The second air exchange slot section (342), one end of the second air exchange slot section (342) is connected to the other end of the first air exchange slot section (341), and the second air exchange slot section The other end of (342) penetrates the other side surface in the thickness direction of the fixing structure (3).
The electronic cigarette atomization assembly (100) according to claim 7, characterized in that, the first ventilation slot section (341) comprises:

The first ventilation subsection (3411), the first ventilation subsection (3411) extends along the thickness direction of the fixed structure (3), one end of the first ventilation subsection (3411) is connected to the Ventilation hole (33) links to each other;

The second ventilation subsection (3412), one end of the second ventilation subsection (3412) is connected to the other end of the first ventilation subsection (3411), and the second ventilation subsection (3412 ) extends along the circumferential direction of the fixing structure (3) to the other side in the width direction of the fixing structure (3).
The electronic cigarette atomization component (100) according to claim 7 or 8, characterized in that, the second ventilation slot section (342) comprises:

The third ventilation subsection (3421), the third ventilation subsection (3421) extends along the thickness direction of the fixed structure (3), one end of the third ventilation subsection (3421) is connected to the The other end of the first ventilation slot section (341) is connected;

The fourth ventilation subsection (3422), one end of the fourth ventilation subsection (3422) is connected to the other end of the third ventilation subsection (3421), and the fourth ventilation subsection (3422 ) the other end extends along the circumferential direction of the fixed structure (3) to the one end of the fixed structure (3) in the length direction;

The fifth ventilation subsection (3423), the fifth ventilation subsection (3423) extends along the thickness direction of the fixing structure (3), one end of the fifth ventilation subsection (3423) is connected to the The other end of the fourth ventilation subsection (3422) is connected, and the other end of the fifth ventilation subsection (3423) passes through the other side surface in the thickness direction of the fixing structure (3).
The electronic cigarette dispensing component (100) according to any one of claims 4 to 9, characterized in that the cross-sectional areas of the ventilation slots (34) are equal everywhere.
The electronic cigarette atomization component (100) according to any one of claims 4 to 10, characterized in that, the ventilation hole (33) is formed at one end of the fixed structure (3) in the longitudinal direction, and the The other end of the ventilation slot (34) is located on one side of the fixed structure (3) in the width direction.
The electronic cigarette atomization assembly (100) according to claim 11, characterized in that the ventilation slot (34) comprises:

The third air exchange slot section (343), the third air exchange slot section (343) extends along the circumferential direction of the fixed structure (3), one end of the third air exchange slot section (343) is connected to the The air exchange holes (33) are connected, and the other end of the third air exchange slot section (343) extends to one side of the fixed structure (3) in the width direction;

The fourth ventilation slot section (344), one end of the fourth ventilation slot section (344) is connected to the other end of the third ventilation slot section (343), and the fourth ventilation slot section (344 ) extends along the thickness direction of the fixing structure (3) and penetrates the other side surface of the fixing structure (3) in the thickness direction.
The electronic cigarette atomizing component (100) according to claim 12, characterized in that, the cross-sectional area of the third ventilating slot section (343) gradually decreases along a direction away from the ventilating hole (33).
The electronic cigarette atomization component (100) according to claim 12 or 13, characterized in that, the cross-sectional area of the fourth ventilation slot section (344) is along the thickness direction of the fixing structure (3). The direction of the surface on the other side gradually increases.
The electronic cigarette atomization assembly (100) according to any one of claims 11 to 14, characterized in that there is one ventilation hole (33), two ventilation slots (34), two One end of the air exchange groove (34) is connected to the air exchange hole (33), and the other ends of the two air exchange grooves (34) are respectively located on both sides of the width direction of the fixed structure (3) .
The electronic cigarette atomizing component (100) according to Claim 15, characterized in that, the two ventilation slots (34) are symmetrical with respect to the ventilation holes (33).
The electronic cigarette atomization component (100) according to claim 15 or 16, characterized in that there are two ventilation holes (33) and two ventilation slots (34), each of the ventilation slots One end of (34) is connected to the corresponding air exchange hole (33), and the other end of each air exchange groove (34) runs through the other side surface of the fixing structure (3) in the thickness direction.
The electronic cigarette atomization component (100) according to any one of claims 4 to 17, characterized in that, the connection position between the ventilation groove (34) and the ventilation hole (33) is relatively to the ventilation hole (33). The air holes (33) are far away from the oil storage tank (11).
The electronic cigarette atomization component (100) according to any one of claims 2 to 18, characterized in that the elastic sealing member (4) comprises:

An end sealing part (42), the end sealing part (42) covers the side surface of the fixing structure (3) facing the oil storage tank (11), and the end sealing part (42) has The first opening (421), the first opening (421) is opposite to the ventilation cavity (32), and the first opening (421) corresponds to the ventilation groove (34). The part at the other end is the elastic blocking part (41);

A circumferential sealing part (43), the circumferential sealing part (43) is connected to the outer peripheral side of the end sealing part (42) and covers at least part of the outer peripheral surface of the fixing structure (3).
The electronic cigarette atomizing component (100) according to claim 19, characterized in that, the elastic sealing part (41) is from the edge of the first opening (421) toward the first opening (421) The direction of the center is convex.
The electronic cigarette atomization assembly (100) according to claim 19 or 20, characterized in that a boss (35) is provided on the outer peripheral surface of the fixing structure (3), and the circumferential sealing part (43) The free end stops against the boss (35).
The electronic cigarette atomization assembly (100) according to claim 21, characterized in that, the boss (35) comprises a first boss (351) and a second boss (352) connected to each other, and the first boss (351) The boss (351) is arranged on the outer peripheral side of the installation cavity (31), the second boss (352) is arranged on the outer peripheral side of the ventilation chamber (32), and the first boss ( 351) and the other side surface in the thickness direction of the fixing structure (3) is smaller than the second boss (352) and the other side surface in the thickness direction of the fixing structure (3) Distance between side surfaces.
The electronic cigarette atomization assembly (100) according to claim 22, characterized in that a seal extending along the circumferential direction of the circumferential sealing portion (43) is provided on the outer peripheral surface of the circumferential sealing portion (43). Tendons (431).
The electronic cigarette atomization component (100) according to claim 23, characterized in that, the sealing rib (431) comprises a first sealing rib (4311), and the first sealing rib (4311) is sealed along the circumferential direction The profile of the free end of the portion (43) extends.
The electronic cigarette atomization assembly (100) according to claim 24, characterized in that, the first sealing rib (4311) comprises a first sealing segment (4312) and a second sealing segment (4313) connected to each other, the The first sealing section (4312) is arranged on the outer peripheral side of the installation chamber (31), and the second sealing section (4313) is arranged on the outer peripheral side of the ventilation chamber (32);

The sealing rib (431) also includes a second sealing rib (4314), the second sealing rib (4314) surrounds the outer peripheral side of the ventilation chamber (32), and the second sealing rib (4314) It is connected with and flush with the first sealing section (4312).
The electronic cigarette atomization component (100) according to any one of claims 23 to 25, characterized in that, the sealing rib (431) includes a third sealing rib (4315), and the third sealing rib (4315) It is flush with the surface on one side in the thickness direction of the fixing structure (3).
The electronic cigarette atomization component (100) according to any one of claims 1 to 26, characterized in that, the installation cavity (31) and the ventilation cavity (32) are along the fixed structure (3) Arranged in the length direction, the installation cavity (31) extends along the length direction of the fixing structure (3), and the ventilation cavity (32) is located at one end of the fixing structure (3) in the length direction.
The electronic cigarette atomization assembly (100) according to claim 27, characterized in that, the other end of the fixed structure (3) in the length direction is provided with a baffle (36), and the baffle (36) is located at the Said one side in the thickness direction of the fixed structure (3).
The electronic cigarette atomization component (100) according to claim 27 or 28, characterized in that, the installation cavity (31) runs through the one side surface of the fixing structure (3) in the thickness direction, and the installation cavity A through second opening (311) is formed on the bottom wall of (31), and a third opening (44) opposite to the second opening (311) is formed on the elastic sealing member (4).
An electronic cigarette, characterized in that it comprises the electronic cigarette generating component (100) according to any one of claims 1-29.