WO2023065579A1 - Cartridge of electronic cigarette and electronic cigarette - Google Patents

Abstract

A cartridge (100) of an electronic cigarette and the electronic cigarette. The cartridge (100) of the electronic cigarette has a length direction, a width direction, and a thickness direction. The size of the cartridge (100) of the electronic cigarette in the length direction is greater than a size in the width direction, and the size in the width direction is greater than a size in the thickness direction. The cartridge (100) of the electronic cigarette comprises: a housing (10); an atomization core (30); a lower cover (40), a space between an atomization surface (34) of the atomization core (30) and the lower cover (40) forming an atomization cavity (41), and the atomization cavity (41) being communicated with an air inlet channel (43) of the lower cover (40); and an upper cover (20) comprising a groove (21) for accommodating the atomization core (30), a liquid channel (22), and a gas channel (23). A liquid inlet end (221) of the liquid channel (22) is communicated with a liquid storage cavity (12) of the housing (10); a liquid outlet end (222) of the liquid channel (22) is communicated with a liquid absorption surface (33) of the atomization core (30); an air outlet end of the gas channel (23) is communicated with an air outlet channel (11) of the housing (10); an air inlet end (234) of the gas channel (23) is communicated with the atomization cavity (41); the air inlet end (234) is provided on the edge portion of the upper cover (20) in the width direction.

Description

E-cigarette pods and electronic cigarettes

This disclosure claims the priority of a Chinese patent application with application number 202111228713.X and titled "Electronic Cigarette Pods and Electronic Cigarettes" filed with the China Patent Office on October 21, 2021, the entire contents of which are incorporated herein by reference In public.

technical field

The present application relates to the technical field of electronic cigarettes, and more specifically, to an atomizing component of an electronic cigarette and the electronic cigarette.

Background technique

As a healthy and convenient consumer product, electronic cigarettes have been favored by consumers in recent years. Electronic cigarettes provide users with smoke that can be smoked by atomizing the smoke oil. In order to facilitate the user to carry and use the electronic cigarette, the electronic cigarette has a compact and small shape design. This design method makes the internal structure of the electronic cigarette very compact.

However, the limited space makes the electronic cigarette thicker, which affects the user's feel and taste.

Contents of the invention

One purpose of the present application is to provide a new technical solution for electronic cigarette pods, which can solve the technical problem of large thickness of electronic cigarettes in the prior art.

Another object of the present application is to provide an electronic cigarette.

According to the first aspect of the present application, an electronic cigarette cartridge is provided, the electronic cigarette cartridge has a length direction, a width direction and a thickness direction, the size of the electronic cigarette cartridge along the length direction is larger than the size of the width direction, The dimension along the width direction is larger than the dimension in the thickness direction. The electronic cigarette pod includes: a casing, a liquid storage cavity is arranged inside the casing, an air outlet channel is arranged on the casing: an atomizing core, The atomizing core is arranged in the housing, the atomizing core includes a porous body and a heating element arranged on the porous body; the porous body has a liquid absorbing surface and an atomizing surface, and the heating element is provided On the atomization surface; the lower cover, the lower cover is connected with the housing, the lower cover is provided with an air inlet channel, and the space between the atomization surface and the lower cover forms an atomization chamber, The atomization chamber communicates with the air inlet passage; the upper cover includes a groove for accommodating the atomization core, a liquid passage and a gas passage; the liquid inlet end of the liquid passage communicates with the liquid storage chamber, and the liquid The liquid outlet end of the channel communicates with the liquid-absorbing surface of the atomizing core; the air outlet end of the gas channel communicates with the gas outlet channel, and the air inlet end of the gas channel communicates with the atomization chamber. In the width direction, the gas inlet end of the gas channel is arranged at the edge of the upper cover.

According to an embodiment of the present application, along the width direction, the air outlet end and the air inlet end are staggered.

According to an embodiment of the present application, along the width direction, the air inlet passage and the air inlet end of the gas passage are arranged in a staggered manner.

According to an embodiment of the present application, the gas outlet end of the gas channel is arranged on the center line of the width direction of the upper cover.

According to an embodiment of the present application, the gas outlet end of the gas channel is arranged on the centerline in the thickness direction of the upper cover.

According to an embodiment of the present application, along the width direction, the gas outlet end of the gas channel is disposed on the edge of the upper cover, and the gas outlet end and the inlet end are located on the same side of the porous body.

According to an embodiment of the present application, the upper cover further includes: a barrier, the barrier is arranged between the liquid storage chamber and the gas channel, and the barrier is used to block the air in the liquid storage chamber. The liquid enters the gas channel.

According to an embodiment of the present application, the barrier member is a first liquid-proof and air-permeable member, and the first liquid-proof and air-permeable member can allow air to pass through but prevent liquid from passing through.

According to an embodiment of the present application, along the width direction, the barrier member and the liquid channel are respectively located on two sides of the gas outlet end of the gas channel.

According to an embodiment of the present application, the barrier and the upper cover are integrally formed.

According to an embodiment of the present application, the upper cover includes: a partition and a hole in the upper cover, the partition is arranged in the hole in the upper cover, and the partition separates the hole in the upper cover to form the gas channel and the liquid passage.

According to an embodiment of the present application, the partition plate includes an upper plate body, a middle plate body and a lower plate body, and the middle plate body is connected to the lower plate body and the upper plate body respectively.

According to an embodiment of the present application, the gas passage includes: an inlet section, a middle section and an outlet section; the inlet section extends along the length direction and communicates with the atomization chamber through the inlet end ; the air outlet section extends along the length direction and communicates with the air outlet channel through the air outlet end; the middle section extends along the width direction and communicates with the air inlet section and the air outlet section.

According to an embodiment of the present application, the lower plate body, the inner wall of the upper cover hole and the inner side wall of the housing enclose and form the air intake section of the gas channel.

According to an embodiment of the present application, the inner wall of the upper plate body and the upper cover hole encloses and forms the gas outlet section of the gas channel.

According to an embodiment of the present application, the inner wall of the middle plate body and the upper cover hole encloses and forms the middle section of the gas channel.

According to an embodiment of the present application, along the width direction, the middle board extends obliquely toward the direction where the upper board is located.

According to an embodiment of the present application, the liquid passage includes a liquid inlet section and a liquid outlet section, the liquid inlet section communicates with the atomization chamber through the liquid inlet end, and the liquid outlet section communicates with the atomization chamber through the liquid outlet section. The end communicates with the liquid suction surface, and the liquid inlet section communicates with the liquid outlet section.

According to an embodiment of the present application, the liquid inlet section is enclosed by the upper plate body and the inner wall of the upper cover channel, and the liquid outlet section is enclosed by the middle plate body and the inner wall.

According to an embodiment of the present application, a groove of the upper cover is enclosed by the lower plate body and the inner wall of the hole of the upper cover, and the groove is used for accommodating the atomizing core.

According to an embodiment of the present application, there is a gap between the middle plate body and the liquid-absorbing surface of the atomizing core.

According to an embodiment of the present application, the liquid-absorbing surface is perpendicular to the longitudinal direction, and there is an inclination angle between the liquid-absorbing surface and the middle plate, and the inclination angle is 1 degree to 10 degrees.

According to an embodiment of the present application, the number of the air outlet channels and the gas channels are respectively multiple and corresponding to each other, and the gas channels are located at both ends of the upper cover along the width direction.

According to an embodiment of the present application, one of the upper cover and the lower cover is provided with a clamping portion, the other of the upper cover and the lower cover is provided with a clamping slot, and the clamping portion and The clamping connection of the card slot forms a connecting portion, and the connecting portion is located between the upper cover and the lower cover.

According to an embodiment of the present application, along the thickness direction, the connecting portion is located at an edge of the electronic cigarette cartridge.

According to an embodiment of the present application, the casing is formed with a plug-in portion at the inner port of the air outlet channel, and the plug-in portion is plugged and fixed on the gas outlet end.

According to an embodiment of the present application, the electronic cigarette pod further includes: an upper cover seal, the upper cover seal is arranged on the outer surface of the upper cover, at least a part of the upper cover seal is in contact with the upper cover The inner wall surface of the casing abuts to form a seal.

The electronic cigarette according to the second aspect of the present application includes: the electronic cigarette pod as described in any one of the above-mentioned embodiments; The heat generating body forms an electrical connection, and the electrical component is configured to supply power to the heat generating body.

According to an embodiment of the present disclosure, by limiting the air inlet end of the gas channel to the edge of the width direction of the electronic cigarette cartridge, the size of the electronic cigarette cartridge in the thickness direction can be sufficiently reduced to optimize user experience.

Other features of the present application and advantages thereof will become apparent through the following detailed description of exemplary embodiments of the present application with reference to the accompanying drawings.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate the embodiments of the application and together with the description serve to explain the principles of the application.

Figure 1 is a schematic cross-sectional view of the assembly of the electronic cigarette pod provided by the present application;

Figure 2 is a partial explosion diagram of the electronic cigarette pod provided by this application;

Fig. 3 is an assembly diagram of an angle of an upper cover, a barrier member, and an upper cover sealing member of an electronic cigarette pod provided by the present application;

Fig. 4 is a schematic cross-sectional view of the assembly of the upper cover, the barrier member and the upper cover seal of an electronic cigarette pod provided by the present application;

Fig. 5 is an assembly schematic diagram of another angle of the upper cover, the barrier member and the upper cover sealing member of an electronic cigarette pod provided by the present application;

Fig. 6 is an assembly schematic diagram of another angle of the upper cover, the barrier member and the upper cover sealing member of an electronic cigarette pod provided by the present application;

Fig. 7 is a schematic structural view of a lower cover of an electronic cigarette cartridge provided by the present application.

reference sign

Electronic cigarette cartridges 100;

Housing 10; air outlet channel 11; liquid storage chamber 12; socket part 13; accommodating chamber 14;

upper cover 20;

Groove 21; liquid channel 22; liquid inlet 221; liquid outlet 222; liquid inlet 223; liquid outlet 224;

Gas channel 23; air inlet section 231; middle section 232; air outlet section 233; air inlet end 234; air outlet end 235;

side panels 24;

Partition plate 25; upper plate body 251; middle plate body 252; lower plate body 253;

The clamping part 26; the upper cover hole 27;

atomizing core 30; porous body 31; heating element 32; liquid-absorbing surface 33; atomizing surface 34; ventilation channel 35;

Lower cover 404; atomization chamber 41; card slot 42; air intake channel 43;

barrier 50;

Cover seal 60 .

Detailed ways

Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and in no way serves as any limitation of the application, its application or uses.

Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

In all examples shown and discussed herein, any specific values should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have different values.

It should be noted that like numerals and letters denote like items in the following figures, therefore, once an item is defined in one figure, it does not require further discussion in subsequent figures.

The electronic cigarette cartridge 100 of the embodiment of the present application will be described below with reference to the accompanying drawings.

As shown in FIGS. 1 to 7 , the electronic cigarette cartridge 100 according to the embodiment of the present application includes a casing 10 , and an atomizing core 30 , a lower cover 40 and an upper cover 20 are arranged in the casing 10 .

Specifically, the electronic cigarette cartridge 100 has a length direction, a width direction and a thickness direction, the dimension of the electronic cigarette cartridge 100 along the length direction is greater than the dimension along the width direction, and the dimension along the width direction is greater than the dimension along the thickness direction. The electronic cigarette cartridge 100 includes a casing 10 . The casing 10 is provided with a liquid storage cavity, and the casing 10 is provided with an air outlet channel 11 . The atomizing core 30 is disposed in the housing 10 , and the atomizing core 30 includes a porous body 31 and a heating element 32 disposed on the porous body 31 . The porous body 31 has a liquid absorbing surface 33 and an atomizing surface 34 , and the heating element 32 is provided on the atomizing surface 34 . The lower cover 40 is connected with the housing 10 . The lower cover 40 is provided with an air inlet channel 43 . The space between the atomizing surface 34 and the lower cover 40 forms an atomizing chamber 41 . The atomizing chamber 41 communicates with the air inlet channel 43 . The upper cover 20 includes a groove 21 for accommodating the atomizing core 30 , a liquid channel 22 and a gas channel 23 . The liquid inlet 221 of the liquid channel 22 communicates with the liquid storage chamber 12 , and the liquid outlet 222 of the liquid channel 22 communicates with the liquid absorption surface 33 of the atomizing core 30 . The gas outlet 235 of the gas channel 23 communicates with the gas outlet 11 , the gas inlet 234 of the gas channel 23 communicates with the atomization chamber 41 , and the gas inlet 234 of the gas channel 23 is arranged on the edge of the upper cover 20 along the width direction.

In other words, the electronic cigarette cartridge 100 of the embodiment of the present application has a length direction, a width direction and a thickness direction. That is to say, the e-cigarette cartridge 100 has a roughly elongated structure, and the length direction of the e-cigarette cartridge 100 is the extension direction of the long side of the outer contour of the e-cigarette cartridge 100 . The width direction of the electronic cigarette cartridge 100 is the extending direction of the broad side of the outer contour of the electronic cigarette cartridge 100 . The length of the electronic cigarette cartridge 100 is greater than the width of the electronic cigarette cartridge 100 , and the width of the electronic cigarette cartridge 100 is greater than the thickness of the electronic cigarette cartridge 100 . The dimension here refers to the maximum dimension, for example, the maximum dimension of the electronic cigarette cartridge 100 along the length direction is larger than the maximum dimension of the electronic cigarette cartridge 100 along the width direction. When the user holds the electronic cigarette pod 100 with his hands, the minimum dimension that can be achieved between the two fingers is the thickness. When the user is smoking, the smallest dimension that can be achieved between the upper and lower lips is the thickness. By defining the e-cigarette cartridge 100 as an elongated structure, it is beneficial for the user to put the suction nozzle of the e-cigarette cartridge 100 into the mouth for inhalation.

Optionally, the length direction, width direction and thickness direction may form a triangular coordinate system, the length direction is the Z-axis direction, the width direction is the X-axis direction, and the thickness direction is the Y-axis direction. The average size extending along the length direction of the electronic cigarette cartridge 100 is larger than the average dimension extending along the width direction of the electronic cigarette cartridge 100 . The dimension extending along the thickness direction of the electronic cigarette cartridge 100 is greater than the average dimension extending along the width direction of the electronic cigarette cartridge 100 .

The electronic cigarette pod 100 according to the embodiment of the present application is mainly composed of a casing 10 , and a housing chamber 14 is defined in the housing 10 , and an atomizing core 30 , a lower cover 40 and an upper cover 20 are installed in the housing chamber 14 . That is, the atomizing core 30 , the lower cover 40 and the upper cover 20 are installed in the casing 10 .

A liquid storage chamber 12 is defined inside the housing 10, and e-liquid is stored in the liquid storage chamber 12. An air outlet channel 11 is also defined in the casing 10 . When the user inhales, the smoke can enter the user's mouth through the air outlet channel 11 . An air outlet duct may be provided in the casing 10, and an air outlet channel 11 is defined in the air outlet duct. The liquid storage chamber 12 may be composed of an upper cover 20 , an inner wall of the casing 10 and an outer wall of an air outlet pipe.

A groove 21 , a liquid channel 22 and a gas channel 23 are defined in the upper cover 20 . Wherein, the groove 21 can be used for installing the atomizing core 30 . The liquid channel 22 has a liquid inlet 221 and a liquid outlet 222 , the liquid inlet 221 communicates with the liquid storage chamber 12 , and the liquid outlet 222 communicates with the liquid suction surface 33 .

The atomizing core 30 includes a porous body 31 and a heating body 32 . The porous body 31 has a capillary structure, and can transport e-liquid by capillary action. The porous body 31 has a liquid absorbing surface 33 and an atomizing surface 34 . Since the liquid passage 22 is defined on the upper cover 20 , the liquid suction surface 33 can communicate with the liquid storage chamber 12 through the liquid passage 22 . That is to say, the e-liquid in the liquid storage chamber 12 can flow through the liquid channel 22 to the liquid absorption surface 33 , and be transported to the atomization surface 34 through the capillary structure.

A heating element 32 is provided on the atomizing surface 34 , and the e-liquid on the atomizing surface 34 can be heated by the heating element 32 to form an aerosol.

A lower cover 40 is also installed on the casing 10 . The lower cover 40 , the inner wall surface of the housing 10 and the upper cover 20 can cooperate to form an atomizing chamber 41 . The atomizing chamber 41 communicates with the atomizing surface 34 . The aerosol formed by the heating element 32 on the atomizing surface 34 can flow into the atomizing chamber 41 .

The gas channel 23 has an air inlet 234 and an air outlet 235, the air outlet 235 communicates with the air outlet 11, and the air inlet 234 communicates with the atomization chamber 41. Since the atomization chamber 41 communicates with the gas passage 23, specifically, the atomization chamber 41 communicates with the gas inlet end 234 of the gas passage 23, the aerosol in the atomization chamber 41 can flow in through the gas inlet end 234 of the gas passage 23. The gas channel 23, and flows to the gas outlet channel 11 through the gas outlet end 235 of the gas channel 23, for the user to inhale.

Along the width direction, the gas inlet end 234 of the gas channel 23 is disposed on the edge of the upper cover 20 . It should be noted that the air inlet end of the gas channel in the prior art is usually located at the edge of the upper cover 20 in the thickness direction, which will occupy the space in the thickness direction of the housing 10 , resulting in the size of the overall electronic cigarette pod 100 in the thickness direction. increase. In the present application, by limiting the inlet end 234 of the gas passage 23 to the edge position in the width direction, the need for a space in the thickness direction is avoided, so that the size in the thickness direction can be effectively reduced. It should be noted that, here, the edges in the width direction of the electronic cigarette cartridge 100 may be two edges in the width direction, or one edge in the width direction. The scheme that the inlet end 234 of the gas channel 23 is located at the edge of the electronic cigarette cartridge 100 in the width direction includes the design that the inlet end 234 of the gas channel 23 is adjacent to the inner edge of the width direction of the electronic cigarette cartridge 100 .

Therefore, according to the electronic cigarette cartridge 100 of the embodiment of the present application, by limiting the air inlet end 234 of the gas channel 23 to the edge of the width direction of the electronic cigarette cartridge 100, the overall structure of the electronic cigarette cartridge 100 can be sufficiently reduced in terms of thickness. The size in the direction optimizes the user experience.

According to an embodiment of the present application, as shown in FIG. 1 , at least a part of the gas channel 23 is formed in cooperation between the inner wall of the casing 10 and the upper cover 20 . That is to say, at least a part of the gas channel 23 can be directly formed by the inner wall of the housing 10 and the structure on the upper cover 20 corresponding to the inner wall of the housing 10 . In addition, at least a part of the gas passage 23 may include both a part of the gas passage 23 and all of the gas passage 23 . When a part of the gas channel 23 is formed between the inner wall of the housing 10 and the upper cover 20 , other parts of the gas channel 23 can be formed directly by the upper cover 20 itself or by cooperation of the upper cover 20 itself and other structures. When all of the gas passage 23 is formed between the inner wall surface of the housing 10 and the upper cover 20, the shape of the gas passage 23 can be defined by the cooperation between the inner wall surface of the housing 10 and the upper cover 20, for example, it can be defined as straight A channel or a channel with a bend area.

In this embodiment, by defining at least a part of the gas channel 23 as being formed by cooperation between the inner wall surface of the housing 10 and the upper cover 20, the inlet end 234 of the gas channel 23 can be closer to the edge of the housing 10 in the width direction. Location. By defining the inner wall surface of the housing 10 as a part of the structure constituting the gas channel 23, it is possible to avoid setting other components for forming the gas channel 23 in the width direction of the housing 10, saving the cost of the housing 10 in the width direction. space. In addition, it is also possible to have enough space in the width direction for forming the gas passage 23, to expand the cross-sectional area of the gas passage 23, that is, to expand the cross-sectional area of the gas passage 23 in the XY plane direction, and to improve the passage of the gas passage 23 per unit time. The volume of gas in the gas channel 23 .

According to an embodiment of the present application, along the width direction, the air outlet end 235 and the air inlet end 234 are staggered.

According to an embodiment of the present application, as shown in FIG. 1 , the lower cover 40 is provided with an air intake passage 43 communicating with the outside world, and outside air can flow into the air intake passage 43 . The air intake passage 43 communicates with the atomization chamber 41 , and air can flow into the atomization chamber 41 through the air intake passage 43 and mix with the aerosol in the atomization chamber 41 . Along the width direction, the air intake channel 43 and the air intake end 234 of the gas channel 23 are arranged in a staggered manner.

That is to say, in the width direction, the air inlet end 234 of the air channel 23 is at the edge of the upper cover 20 , and the air inlet channel 43 is located outside the edge of the upper cover 20 . After the gas flowing out from the air inlet passage 43 flows into the atomization chamber 41, it needs to turn to continue to flow to the gas passage 23, which avoids the direct connection between the air inlet passage 43 and the gas passage 23, and prolongs the residence time of the air in the atomization chamber 41 , increasing the mixing rate between air and aerosol.

In this embodiment, as shown in FIG. 1 , by defining the air inlet passage 43 and the air inlet end 234 of the gas passage 23 to be staggered in the width direction, the degree of mixing of external gas and aerosol in the atomization chamber 41 can be improved. Further improve the taste of the product.

According to an embodiment of the present application, the gas outlet end 235 of the gas channel 23 is disposed on the center line of the upper cover 20 in the width direction. That is to say, the air outlet 235 is located at the center of the upper cover 20 in the width direction, where the center may be the geometric center or the center of gravity. By limiting the position of the air outlet 235 in the width direction of the upper cover 20 , the convenience of setting the air outlet 235 is improved, and it is beneficial for the air outlet 235 to communicate with the existing air outlet channel 11 .

In some specific embodiments of the present application, the gas outlet 235 of the gas channel 23 is disposed on the center line of the upper cover 20 in the thickness direction. That is to say, the air outlet 235 is disposed at the center of the upper cover 20 in the thickness direction. By limiting the position of the gas outlet 235 in the thickness direction of the upper cover 20 , the convenience of setting the gas outlet 235 is improved, and it is beneficial for the gas outlet 235 to communicate with the existing gas outlet channel 11 .

That is to say, in some specific embodiments of the present application, as shown in FIG. 1 , the gas outlet end 235 of the gas channel 23 and the gas inlet end 234 of the gas channel 23 are staggered in the width direction. That is to say, in the width direction, the inlet end 234 of the gas passage 23 is located at the edge of the upper cover 20 , and the outlet end 235 of the gas passage 23 is located at the center of the top surface of the upper cover 20 .

According to an embodiment of the present application, along the width direction, the gas outlet end 235 of the gas channel 23 is disposed on the edge of the upper cover 20 , and the gas outlet end 235 and the inlet end 234 are located on the same side of the porous body 31 . By defining the gas outlet 235 and the gas inlet 234 on the same side, the preparation process of the gas channel 23 can be simplified. Adaptively, in this embodiment, the gas outlet channel 11 can also be arranged on the edge of the housing Side, to match the gas outlet 235 of the link gas channel 23.

According to an embodiment of the present application, as shown in FIG. 4 , the upper cover 20 further includes a barrier 50 . The barrier 50 is disposed between the liquid storage chamber 12 and the gas channel 23 , and the barrier 50 is used to block the liquid in the liquid storage chamber 12 from entering the gas channel 23 .

By disposing the barrier 50 between the liquid storage chamber 12 and the gas channel 23 , it is possible to block the e-liquid in the liquid storage chamber 12 from flowing into the gas channel 23 , so as to prevent the user from mixing liquid e-liquid in the smoke inhaled by the user.

Wherein, no matter when the air inlet passage 43 and the air inlet end 234 of the gas passage 23 are staggered in the width direction, or when the gas outlet end 235 of the gas passage 23 and the air inlet end 234 of the gas passage 23 are staggered in the width direction When setting the barrier member 50 between the gas channel 23 and the liquid storage chamber 12 , it is possible to prevent the e-liquid in the liquid storage chamber 12 from being mixed into the gas channel 23 .

In this embodiment, by setting the barrier member 50 , it can effectively prevent the e-liquid in the liquid storage chamber 12 from being mixed into the gas channel 23 , so as to ensure the taste of the user.

In some embodiments of the present application, the barrier member 50 is a first liquid-proof and air-permeable member, which can allow air to pass through and prevent liquid from passing through.

That is to say, the barrier member 50 can be made of a material with a liquid-proof and breathable effect. When the user smokes, the sensor of the electronic cigarette is triggered, and when the heating element 32 is driven to start heating, the liquid in the liquid storage chamber 12, such as e-liquid, flows to the atomizing surface 34 through the liquid channel 22, and is heated on the atomizing surface 34. Heated atomization. As the e-liquid in the liquid storage chamber 12 is gradually absorbed by the porous body 31 and heated and atomized by the heating element 32, the air pressure in the liquid storage chamber 12 will drop, forming a negative pressure. At this time, a part of the gas in the gas channel 23 can reach the liquid storage chamber 12 through the barrier 50, supplement the pressure in the liquid storage chamber 12, realize the air pressure balance in the liquid storage chamber 12, and finally make the pressure in the liquid storage chamber 12 E-liquid can flow to the liquid channel 22 smoothly.

In this embodiment, by providing a barrier 50 with a liquid-proof and breathable effect between the gas channel 23 and the liquid storage chamber 12, not only can the e-liquid in the liquid storage chamber 12 be prevented from entering the gas channel 23, but also the gas Part of the gas in the channel 23 is replenished into the liquid storage chamber 12 to ensure that the e-liquid in the liquid storage chamber 12 flows to the liquid channel 22 continuously and uninterruptedly.

According to an embodiment of the present application, as shown in FIG. 4 , along the width direction, the barrier member 50 and the liquid channel 22 are respectively located on two sides of the gas outlet end 235 of the gas channel 23 .

That is to say, along the width direction, at least a part of the liquid passage 22, the gas outlet end 235 of the gas passage 23, and the barrier 50 can be distributed in sequence, and at least a part of the liquid passage 22 can be located on one side of the gas outlet 235 of the gas passage 23, The barrier 50 may be located on the other side of the gas outlet end 235 of the gas channel 23 .

It should be noted that there is no limit here to the way in which the barrier member 50, a part of the liquid channel 22, and the gas outlet end 235 of the gas channel 23 can be distributed in the thickness direction. The edges of the direction are spaced equally between each other.

In this embodiment, by arranging a part of the liquid channel 22 and the barrier member 50 on both sides of the gas outlet end 235 of the gas channel 23, not only the mutual interference between the barrier member 50 and the liquid channel 22 can be avoided, but also the gas There is mutual influence between the gas flow path in the channel 23 and the liquid flow path in the liquid channel 22, and the space in the width direction can be fully utilized, avoiding the need to reserve space in the thickness direction for the liquid channel 22, the barrier 50, etc. , that is, the size in the thickness direction can be further reduced.

According to an implementation of the present application, the barrier member 50 and the upper cover 20 are integrally formed. For example, during production and processing, the barrier member 50 and the upper cover 20 can be processed at one time by means of integral injection molding.

In this embodiment, the barrier member 50 can constitute a part of the upper cover 20 . By adopting the integrally formed structure of the barrier member 50 and the upper cover 20, it not only facilitates processing and production, simplifies the processing technology, but also facilitates the installation of the barrier member 50, and the upper cover 20 and the barrier member 50 can be simultaneously timed without additional installation steps. Assembly with housing 10.

According to one embodiment of the present application, as shown in Fig. 1 and Fig. 4, loam cake 20 comprises dividing plate 25 and loam cake channel 27, and dividing plate 25 is arranged in loam cake channel 27, and dividing plate 25 separates loam cake channel 27 The gas passage 23 and the liquid passage 22 are formed. A cover hole 27 is defined in the cover 20 . A partition 25 is installed in the upper cover hole 27 . The upper cover hole 27 can be divided into a gas channel 23 and a liquid channel 22 by a partition 25 . Specifically, the length direction of the partition 25 can extend along the length direction of the electronic cigarette cartridge 100, the width direction of the partition 25 can extend along the thickness direction of the electronic cigarette cartridge 100, and the thickness direction of the partition 25 can extend along the direction of the electronic cigarette cartridge 100. The bomb 100 extends widthwise.

For example, as shown in FIGS. 1 and 4 , the upper cover 20 includes side panels 24 and partition panels 25 . The upper cover 20 is enclosed by a side plate 24 , which is disposed opposite to the inner wall of the casing 10 , and an upper cover hole 27 is defined in the side plate 24 . That is to say, the upper cover 20 is composed of a side plate 24 and a partition 25, wherein the side plate 24 encloses the outer surface of the upper cover 20, and an upper cover hole 27 is formed inside, and the partition 25 is arranged in the upper cover hole. 27 in. The side plate 24 and the inner wall of the housing 10 can be disposed opposite to each other, and the side plate 24 can also be directly connected to the inner wall of the housing 10 , or indirectly connected through a sealing structure or the like. An upper cover tunnel 27 is defined in the side plate 24 . Along the width direction, the lid opening 27 can be a closed chamber or an open chamber. For example, when at least a part of the gas channel 23 is formed by the cooperation of the inner wall surface of the housing 10 and the upper cover 20, along the width direction of the housing 10, the upper cover channel 27 can be an open chamber, and the upper cover channel 27 The opening of the housing 10 is opposite to the inner wall surface of the housing 10, and the opening of the upper cover channel 27 can be closed by the inner wall surface of the housing 10. When the gas channel 23 is formed by the upper cover 20 , the upper cover hole 27 may be a closed chamber along the width direction of the casing 10 .

As shown in FIG. 4 and FIG. 6 , the partition 25 is located in the hole 27 of the upper cover, and the partition 25 cooperates with the side plate 24 to form at least a part of the gas channel 23 and at least a part of the liquid channel 22 . That is to say, it can be that the same part of the partition 25 forms at least a part of the gas channel 23 and at least a part of the liquid channel 22 with the side plate 24 respectively, or it can be that different parts of the partition 25 and the side plate 24 form the gas channel 23 At least a part of, at least a part of the liquid channel 22.

Further, as shown in FIG. 4 , along the width direction, the partition plate 25 is extended in the upper cover hole 27, and then the upper cover hole cover 27 is separated to form a liquid channel 22 and a gas channel 23, and the liquid channel 22 and the gas channel 23 are then They are located on both sides of the partition 25 respectively. For example, when the width direction is the left-right direction and the length direction is the up-down direction, the liquid passage 22 can be located on the left side of the partition 25 , and the gas passage 23 can be located on the right side of the partition 25 . That is, the left side of the dividing plate 25 can cooperate with the inner wall surface of the housing 10 and the side plate 24 to form a gas channel 23 , and the right side of the dividing plate 25 can cooperate with the side plate 24 to form a liquid channel 22 . Similarly, the liquid passage 22 may also be arranged on the right side of the partition 25, and the gas passage 23 may be arranged on the left side of the partition 25, which will not be repeated here.

In this embodiment, by arranging the liquid passage 22 and the gas passage 23 on both sides of the partition 25, not only can the liquid passage 22 and the gas passage 23 be provided on the upper cover 20 at the same time; The connection relationship with the side plate 24 separates the upper cover channel 27 enclosed by the side plate 24, which simplifies the structure of the upper cover 20; and can also avoid interference between the liquid channel 22 and the gas channel 23.

In some specific embodiments of the present application, a gas channel 23 is formed in cooperation with the partition plate 25 , the side plate 24 and the inner wall surface of the housing 10 . That is to say, the gas channel 23 can be formed through the cooperation of the partition plate 25, the side plate 24 and the inner wall of the housing 10, which can further expand the size of the space in the width direction and facilitate the installation of the gas channel 23 in the width direction.

In some specific embodiments of the present application, as shown in FIG. 2 , the partition 25 includes an upper plate 251, a middle plate 252 and a lower plate 253, and the middle plate 252 is connected to the lower plate 253 and the upper plate 251 respectively. connect.

For example, as shown in FIG. 2 , the separator 25 is divided into an upper plate body 251 , a middle plate body 252 and a lower plate body 253 . The partition plate 25 extends in the lengthwise direction. The upper board 251 is located above the middle board 252 , and the lower board 253 is located below the middle board 252 . The lower end of the upper plate 251 is connected to the upper end of the middle plate 252 , and the upper end of the lower plate 252 is connected to the lower end of the middle plate 252 . The partition plate 23 can be formed as an integral part, which can simplify the processing technology.

According to an embodiment of the present application, as shown in FIG. 1 , the gas passage 23 includes: an inlet section 231 , a middle section 232 and an outlet section 233 . The inlet section 231 communicates with the middle section 232 , and the middle section 232 communicates with the outlet section 233 . The air inlet section 231 extends along the length direction and communicates with the atomization chamber 41 through the air inlet end 234 ; the air outlet section 233 extends along the length direction and communicates with the air outlet channel 11 through the air outlet end 235 . The middle section 232 extends along the width direction and communicates with the air inlet section 231 and the air outlet section 233 . That is to say, the gas passage 23 includes a multi-section air passage, for example, includes an inlet section 231 , a middle section 232 and an outlet section 233 at the same time. The middle section 232 communicates with the air inlet section 231 and the air outlet section 233 respectively. Wherein, the air inlet section 231 , the middle section 232 and the air outlet section 233 can be formed by cooperation of the partition plate 25 , the side plate 24 and the inner wall of the housing 10 , or can be formed by the upper cover 20 itself.

For example, when the upper plate body 251 extends along the length direction of the electronic cigarette cartridge, in the width direction, the left side of the upper plate body 251 can cooperate with the side plate 24 to form an air outlet section 233 . The right side of the upper plate body 251 can cooperate with the side plate 24 to form a part of the liquid channel 22 . The middle board 252 is a board that extends upwards and is inclined. A middle section 232 can be formed in cooperation between the left side of the middle plate body 252 and the side plate 24 . Another part of the liquid channel 22 is formed between the right side of the middle plate body 252 and the side plate 24 . An air intake section 231 is formed between the left side of the lower plate body 253 , the side plate 24 , and the inner wall of the housing 10 .

As shown in FIG. 1 , the first end of the air inlet section 231 is formed as an air inlet end 234, and the air inlet end 234 communicates with the atomization chamber 41. The air inlet section 231 extends along the length direction and is located at the top of the upper cover 20 in the width direction. edge. In other words, the first end of the air intake section 231 is located at the edge of the upper cover 20 in the width direction, and the air intake section 231 extends along the length direction of the casing 10 as a whole. For example, the length direction of the case 10 extends in the vertical direction, the width direction of the case 10 extends in the left-right direction, and the thickness direction of the case 10 extends in the front-rear direction. A lower end of the intake section 231 may be formed as an intake end 234 . The entire intake section 231 extends in the vertical direction.

As shown in FIG. 1 , the first end of the middle section 232 communicates with the second end of the air intake section 231 , and the middle section 232 extends along the width direction. In other words, the entirety of the intermediate section 232 extends in the width direction. For example, the lower end of the middle section 232 communicates with the upper end of the intake section 231 . The entire middle section 232 extends substantially obliquely upward. The gas flowing out from the inlet section 231 flows into the middle section 232 from the left end of the middle section 232 and generally flows obliquely upward.

As shown in Figure 1, the first end of the air outlet section 233 communicates with the second end of the middle section 232, the second end of the air outlet section 233 is formed as an air outlet end 235, and the air outlet end 235 communicates with the air outlet passage 11, and the air outlet section 233 is along the housing 10 are set to extend in the length direction. For ease of design, the air outlet section 233 may be arranged at a position corresponding to the air outlet channel 11 . Further, disposing the air outlet channel 11 at the middle position in the width direction and the middle position in the thickness direction of the casing 10 can simplify the manufacturing process. When selecting the housing 10, the existing housing 10 can also be selected without additionally making a mold. At this time, the gas outlet section 233 is also arranged at the middle position in the width direction and the middle position in the thickness direction, so that the gas flowing in from the edge position in the width direction can be led to the middle position in the width direction, which is beneficial to the gas outlet end of the gas passage 23. 235 and the cooperation between the outlet channel 11.

In this embodiment, by setting the inlet section 231, the middle section 232 and the outlet section 233, it is possible to control the flow direction of the gas in the gas channel 23, so that the gas in the gas channel 23 flows along a preset direction.

According to an embodiment of the present application, the lower plate body 253 , the inner wall of the upper cover hole 27 and the inner wall of the housing 10 enclose the air inlet section 231 forming the gas passage 23 , so as to facilitate the communication between the air inlet section 231 and the atomizing chamber 41 .

In some specific embodiments of the present application, the upper plate body 251 and the inner wall of the upper cover hole 27 enclose the gas outlet section 233 of the gas channel 23 , which facilitates the setting of the gas outlet section 233 and facilitates the communication between the gas outlet section 233 and the gas outlet channel 11 .

According to one embodiment of the present application, the middle plate body 252 and the inner wall of the upper cover hole 27 enclose the middle section 232 forming the gas channel 23, which not only facilitates the communication between the middle section 232 and the air inlet section 231 and the gas outlet section 233 respectively, but also It is convenient for the middle section 232 to be arranged obliquely relative to the length direction.

In some specific embodiments of the present application, along the width direction, the middle plate body 252 extends obliquely toward the direction where the upper plate body 251 is located, which facilitates the oblique arrangement of the middle section 232 relative to the length direction.

According to an embodiment of the present application, the liquid channel 22 includes a liquid inlet section 223 and a liquid outlet section 224, the liquid inlet section 223 communicates with the atomization chamber 41 through the liquid inlet end 221, and the liquid outlet section 224 communicates with the liquid suction section through the liquid outlet end 222. The surface 33 communicates, and the liquid inlet section 223 communicates with the liquid outlet section 224 . The e-liquid in the liquid storage chamber 12 can flow through the liquid inlet section 223 to the liquid outlet section 224 , and flow from the liquid outlet section 224 to the liquid suction surface 33 .

In some specific implementations of the present application, the upper plate body 251 and the inner wall enclose the liquid inlet section 223 , and the middle plate body 252 and the inner wall enclose the liquid outlet section 224 . When the middle plate body 252 is inclined relative to the longitudinal direction, the average size of the liquid outlet section 222 can be larger than the average size of the liquid inlet section 223 , which is beneficial to increase the contact area between the e-liquid and the liquid absorption surface 33 .

In some specific embodiments of the present application, as shown in FIG. 1 , the lower plate body 253 and the inner wall surround the groove 21 of the upper cover 20 , and the groove 21 is used to accommodate the atomizing core 30 . During installation, the porous body 31 is assembled in the groove 21 to realize the positioning and installation of the porous body 31 . For example, the side plate 24 extends in the vertical direction, and the partition plate 25 extends substantially in the Z-axis direction. A gas channel 23 may be formed on the left side of the partition 25 in cooperation with the side plate 24 and the inner wall of the housing 10 . The upper right side of the partition 25 can cooperate with the inner wall of the housing 10 to form the liquid channel 22 . A groove 21 may be formed in cooperation with the side plate 24 on the right side of the lower part of the partition plate 25 . The e-liquid in the liquid storage chamber 12 can enter the groove 21 along the liquid channel 22 and flow into the porous body 31 installed in the groove 21 .

According to an embodiment of the present application, as shown in FIG. 1 , there is a gap between the middle plate body 252 and the liquid absorption surface 33 of the atomizing core 30 . That is, the middle plate body 252 is spaced apart from at least a part of the liquid-absorbing surface 33 .

That is to say, a gap is provided between the right surface of the middle plate body 252 and the liquid-absorbing surface 33 . For example, the baffle 25 extends substantially along the up-down direction, and the left side of the baffle 25 cooperates with the inner wall surface of the housing 10 and the side plate 24 to form the gas channel 23 . The right side of the partition 25 cooperates with the side plate 24 to form a liquid channel 22 and a groove 21 .

A porous body 31 is installed in the groove 21 , and the liquid-absorbing surface 33 of the porous body 31 is located on the upper surface of the porous body 31 . There is a gap between the liquid-absorbing surface 33 and the right side of the partition plate 25 . That is to say, the e-liquid in the liquid channel 22 can flow to the liquid-absorbing surface 33 along the gap, and the liquid-absorbing surface 33 will not be blocked by the partition 25, resulting in the situation that part of the liquid-absorbing surface 33 cannot be in contact with the e-liquid. On the premise that the gas channel 23 and the liquid channel 22 are provided at the same time, the uniformity of the liquid at different positions on the porous body 31 is improved.

According to an embodiment of the present application, the liquid absorbing surface 33 is perpendicular to the longitudinal direction, and there is an inclination angle between the liquid absorbing surface 33 and the middle plate body 252, and the inclination angle is 1 to 10 degrees. Correspondingly, the middle section 232 is inclined to the air outlet section 233 along the length direction, and the inclination angle is 1 to 10 degrees. Adopting an inclination angle within this range does not require a large space in the width direction for disposing the middle section 232 . That is to say, there is an included angle between the overall extension direction of the middle section 232 and the length direction of the housing 10 , for example, the middle section 232 extends obliquely upward relative to the Z-axis direction.

In this embodiment, by defining the middle section 232 as an inclined structure extending toward the gas outlet section 233 , the gas flowing out from the inlet section 231 can flow toward the gas outlet section 233 in an obliquely upward direction.

According to an embodiment of the present application, the number of the gas outlet channels 11 and the gas channels 23 are multiple and corresponding to each other, and the gas channels 23 are located at both ends of the upper cover 20 along the width direction.

That is to say, the number of gas outlet channels 11 may be multiple, and the number of gas channels 23 may also be multiple. The multiple gas outlet channels 11 correspond to the multiple gas channels 23 one by one, and each gas outlet channel 11 corresponds to one gas channel 23 . For example, the number of gas outlet channels 11 is two, and the number of gas channels 23 is two. One of the gas outlet channels 11 corresponds to one gas channel 23 , and the other gas outlet channel 11 corresponds to the other gas channel 23 . At this time, in the width direction, one air outlet channel 11 and the corresponding gas channel 23 may be located at one edge of the upper cover 20 , and the other air outlet channel 11 and the corresponding gas channel 23 may be located at the other edge of the upper cover 20 . Alternatively, the two gas outlet channels 11 and the corresponding gas channels 23 can be located on the same edge of the upper cover 20 at the same time. It should be noted that the plurality may be an even number or an odd number, which is not limited here.

In this embodiment, by providing a plurality of outlet channels 11 and a plurality of gas channels 23, the volume of smoke flowing out of the housing 10 per unit time can be increased to meet the user's requirement of inhaling a large amount of smoke.

According to one embodiment of the present application, as shown in FIGS. One is provided with a locking slot 42 , and the locking portion 26 and the locking slot 42 are clicked and connected to form a connecting portion, and the connecting portion is located between the upper cover 20 and the lower cover 40 .

That is to say, the connection between the upper cover 20 and the lower cover 40 can be achieved through snap-fitting. Wherein, the engaging portion 26 can be arranged on the upper cover 20 or on the lower cover 40 . The card slot 42 can also be arranged on the upper cover 20 or on the lower cover 40 . When the engaging portion 26 is disposed on the upper cover 20 , the engaging slot 42 corresponding to the engaging portion 26 is disposed on the lower cover 40 . When the engaging portion 26 is disposed on the lower cover 40 , the engaging slot 42 corresponding to the engaging portion 26 is disposed on the upper cover 20 . When assembling, it is enough to snap the clamping part 26 and the clamping groove 42, not only can realize the fast installation of the upper cover 20 and the lower cover 40, but also can realize the pre-assembly of the upper cover 20 and the lower cover 40, thereby speeding up the overall process. The assembly speed of the structure.

Further, when the upper cover 20 includes the side plate 24, the locking portion 26 or the locking groove 42 is provided on the side plate 24, which can make full use of the structure of the upper cover 20 itself, and realize the locking portion 26 or the locking groove 42 without additional structure. The setting of card slot 42.

According to an embodiment of the present application, as shown in FIG. 6 , along the thickness direction, the connecting portion is located at the edge of the electronic cigarette cartridge 100 . By disposing the connecting portion on the side plate 24 in the thickness direction, the connecting portion does not exceed the edge of the side plate 24 in the thickness direction, so that the size in the thickness direction does not increase due to the connection portion. In addition, because the air inlet end 234 of the gas channel 23 is arranged on the edge in the width direction, therefore, the connection part is arranged on the edge in the thickness direction, and the air inlet that can be used to set the gas channel 23 will not be occupied in the width direction due to the connection part being set. end 234 space.

According to an embodiment of the present application, as shown in FIG. 1 and FIG. 2 , the casing 10 is formed with a plugging portion 13 at the inner port of the air outlet channel 11 , and the plugging portion 13 is plugged and fixed at the gas outlet end 235 . The insertion part 13 may be the structure of the housing 10 itself, or other structures installed on the housing 10, which is not limited here. During installation, the socket part 13 and the upper cover 20 are assembled together.

In this embodiment, by forming the socket 13 at the inner port of the gas outlet channel 11 on the housing 10, the communication between the gas outlet channel 11 and the gas channel 23 is facilitated, thereby facilitating the passage of the gas in the gas channel 23 through the gas outlet. Channel 11 exits housing 10 for suction by the user.

In some specific embodiments of the present application, as shown in FIG. 4 , the electronic cigarette pod 100 further includes an upper cover seal 60 , the upper cover seal 60 is arranged on the outer surface of the upper cover 20 , at least A part abuts against the inner wall surface of the casing 10 to form a seal.

For example, the side plate 24 extends in the up-down direction. A barrier 50 is formed at a left portion of an upper end of the side plate 24 . A part of the liquid passage 22 is formed at the right portion of the upper end of the side plate 24 .

It should be noted that at least a part of the upper cover sealing member 60 includes both the whole of the upper cover sealing member 60 and a part of the upper cover sealing member 60 .

When all of the upper cover sealing member 60 is located between the outer wall surface of the upper end portion of the side plate 24 and the inner wall surface of the housing 10, the upper cover sealing member 60 can be in contact with the inner wall surface of the housing 10 and the outer surface of the upper cover 20 at the same time. The abutment can realize the sealing between the side plate 24 and the housing 10, and prevent the e-liquid in the liquid storage chamber 12 from flowing into the atomization chamber along the gap between the outer surface of the upper cover 20 and the inner wall of the housing 10 41.

As shown in FIG. 4 , when a part of the upper cover sealing member 60 is located between the outer wall surface of the upper end portion of the side plate 24 and the inner wall surface of the housing 10 , another part of the upper cover sealing member 60 may be located on the upper surface of the upper cover 20 . On the end face, that is, on the side of the upper cover 20 facing the position where the liquid storage chamber 12 is located, at this time, the upper cover 20 can support the upper cover seal 60, and the upper cover seal 60 can support the upper cover 20. The end surface is sealed at positions other than the necessary through-hole structure, which further prevents the e-liquid from flowing to the atomizing chamber 41 along the gap between the outer surface of the upper cover 20 and the inner wall surface of the housing 10 .

In this embodiment, by providing the upper cover seal 60 , the oil leakage prevention effect of the overall structure can be improved, and the e-liquid can be prevented from leaking from the liquid storage chamber 12 to the atomization chamber 41 .

According to an embodiment of the present application, as shown in FIG. 2 , along the direction from the atomizing surface 34 to the liquid-absorbing surface 33 , the atomizing core 30 is provided with a ventilation channel 35 , and the electronic cigarette cartridge 100 also includes a second The liquid-proof and breathable part, the second liquid-proof and breathable part is arranged in the ventilation channel 35, and the second liquid-proof and breathable part can allow air to pass through but prevent liquid from passing through.

That is to say, the extending direction of the ventilation channel 35 is roughly along the direction from the atomizing surface 34 to the liquid absorbing surface 33 . An outer peripheral surface is defined on the outer surface of the porous body 31, and the outer peripheral surface is located between the atomizing surface 34 and the liquid absorption surface 33. For example, the outer peripheral surface extends along the length direction of the housing 10, and the atomizing surface 34 extends along the thickness direction and width The direction extends, and the liquid-absorbing surface 33 extends along the thickness direction and the width direction. The ventilation channel 35 can be partly provided on the outer peripheral surface, or can be a through hole penetrating through the atomizing surface 34 and the liquid absorbing surface 33 . When the ventilation channel 35 is provided on the outer peripheral surface, that is to say, the outer peripheral surface of the porous body 31 is provided with a groove, and the groove cooperates with the inner wall surface of the upper cover 20 to form the ventilation channel 35 .

Further, a second liquid-proof and air-permeable member is provided inside the ventilation channel 35 or outside the ventilation channel 35 . Since the second liquid-proof and gas-permeable part has the characteristic of allowing air to pass through and preventing liquid from passing through, the second liquid-proof and gas-permeable part in the ventilation channel 35 can balance the negative pressure in the liquid storage chamber 12 .

The present application also provides an electronic cigarette. The electronic cigarette includes the above-mentioned electronic cigarette cartridge 100 and a cigarette rod device. Electrical components are arranged in the tobacco rod device, and the electrical components are electrically connected to the heating element 32 , and the electrical components are configured to supply power to the heating element 32 . Since the electronic cigarette cartridge 100 according to the embodiment of the present application has reduced dimensions in the thickness direction, the electronic cigarette according to the embodiment of the present application also has the above advantages, which will not be repeated here.

Although some specific embodiments of the present application have been described in detail through examples, those skilled in the art should understand that the above examples are only for illustration, rather than limiting the scope of the present application. Those skilled in the art will appreciate that modifications can be made to the above embodiments without departing from the scope and spirit of the application. The scope of the application is defined by the appended claims.

Claims (28)

1. An electronic cigarette pod is characterized in that the electronic cigarette pod has a length direction, a width direction and a thickness direction, the size of the electronic cigarette pod along the length direction is larger than the width direction, and the size along the width direction The size is larger than the size in the thickness direction, and the electronic cigarette pod includes:

   The housing, the housing is provided with a liquid storage cavity, and the housing is provided with an air outlet channel:

   An atomizing core, the atomizing core is arranged in the housing, the atomizing core includes a porous body and a heating element arranged on the porous body; the porous body has a liquid-absorbing surface and an atomizing surface, so The heating element is arranged on the atomizing surface;

   The lower cover, the lower cover is mated with the housing, the lower cover is provided with an air inlet channel, the space between the atomization surface and the lower cover forms an atomization cavity, and the atomization cavity and the inlet gas channel connection;

   The upper cover includes a groove for accommodating the atomizing core, a liquid channel and a gas channel; the liquid inlet end of the liquid channel communicates with the liquid storage chamber, and the liquid outlet end of the liquid channel communicates with the atomizing core The liquid suction surface of the gas channel is connected; the gas outlet of the gas channel is in communication with the gas outlet channel, the gas inlet of the gas channel is in communication with the atomization chamber, along the width direction, the gas inlet of the gas channel It is arranged on the edge of the upper cover.
2. The electronic cigarette pod according to claim 1, characterized in that, along the width direction, the gas outlet and the gas inlet are staggered.
3. The electronic cigarette pod according to claim 1 or 2, characterized in that, along the width direction, the air intake channel and the air intake end of the gas channel are arranged in a staggered manner.
4. The electronic cigarette pod according to any one of claims 1-3, wherein the gas outlet end of the gas channel is arranged on the center line of the upper cover in the width direction.
5. The electronic cigarette pod according to claim 4, wherein the gas outlet end of the gas channel is arranged on the centerline in the thickness direction of the upper cover.
6. The electronic cigarette pod according to any one of claims 1-5, characterized in that, along the width direction, the gas outlet end of the gas channel is arranged on the edge of the upper cover, and the gas outlet end and The inlet end is located on the same side of the porous body.
7. The electronic cigarette cartridge according to any one of claims 1-6, wherein the upper cover further comprises:

   A blocking member, the blocking member is arranged between the liquid storage chamber and the gas channel, and the blocking member is used to block the liquid in the liquid storage chamber from entering the gas channel.
8. The electronic cigarette pod according to claim 7, wherein the barrier member is a first liquid-proof and breathable member, and the first liquid-proof and breathable member can allow air to pass through and prevent liquid from passing through.
9. The electronic cigarette pod according to claim 7, wherein, along the width direction, the barrier member and the liquid channel are respectively located on two sides of the gas outlet end of the gas channel.
10. The electronic cigarette pod according to claim 7, wherein the barrier member and the upper cover are integrally formed.
11. The electronic cigarette pod according to any one of claims 1-10, wherein the upper cover comprises: a partition and an upper cover hole, the partition is arranged in the upper cover hole, the The separator separates the upper cover hole to form the gas channel and the liquid channel.
12. The electronic cigarette pod according to claim 11, wherein the separator comprises an upper plate, a middle plate and a lower plate, and the middle plate is connected to the lower plate and the upper plate respectively. body connection.
13. The electronic cigarette pod according to claim 12, wherein the gas channel comprises: an air inlet section, a middle section and an air outlet section; the air inlet section extends along the length direction and passes through the inlet section. The gas end communicates with the atomization chamber; the gas outlet section extends along the length direction, and communicates with the gas outlet channel through the gas outlet end; the middle section extends along the width direction, and communicates with the air inlet section and the outlet section.
14. The electronic cigarette pod according to claim 13, wherein the lower plate body, the inner wall of the upper cover hole and the inner side wall of the housing enclose an air intake section of the gas channel.
15. The electronic cigarette pod according to claim 13, wherein the inner wall of the upper plate body and the upper cover hole encloses and forms the gas outlet section of the gas channel.
16. The electronic cigarette pod according to claim 13, characterized in that, the inner wall of the middle plate body and the upper cover hole encloses and forms the middle section of the gas channel.
17. The electronic cigarette pod according to claim 12, characterized in that, along the width direction, the middle board extends obliquely toward the direction where the upper board is located.
18. The electronic cigarette pod according to claim 12, wherein the liquid channel includes a liquid inlet section and a liquid outlet section, the liquid inlet section communicates with the atomization chamber through the liquid inlet end, and the The liquid outlet section communicates with the liquid suction surface through the liquid outlet end, and the liquid inlet section communicates with the liquid outlet section.
19. The electronic cigarette pod according to claim 18, wherein the liquid inlet section is enclosed by the upper plate body and the inner wall of the upper cover hole, and the liquid inlet section is enclosed by the middle plate body and the inner wall. The outlet section.
20. The electronic cigarette pod according to claim 18, wherein the lower plate body and the inner wall of the upper cover hole are surrounded by a groove of the upper cover, and the groove is used to accommodate the mist chemical core.
21. The electronic cigarette cartridge according to claim 18, wherein there is a gap between the middle plate body and the liquid-absorbing surface of the atomizing core.
22. The electronic cigarette pod according to claim 21, wherein the liquid-absorbing surface is perpendicular to the longitudinal direction, and there is an inclination angle between the liquid-absorbing surface and the middle plate, and the inclination angle is 1 degree to 10 degrees.
23. The electronic cigarette pod according to any one of claims 1-22, characterized in that, the number of the outlet channel and the gas channel are respectively multiple and corresponding to each other, along the width direction, the The gas passages are respectively at the two ends of the upper cover.
24. The electronic cigarette pod according to any one of claims 1-23, characterized in that, one of the upper cover and the lower cover is provided with a locking part, and the upper cover and the lower cover are The other one is provided with a draw-in slot, and the snap-in portion and the draw-in slot are snap-connected to form a connecting portion, and the connecting portion is located between the upper cover and the lower cover.
25. The electronic cigarette cartridge according to claim 24, wherein, along the thickness direction, the connecting portion is located at an edge of the electronic cigarette cartridge.
26. The electronic cigarette pod according to any one of claims 1-25, characterized in that, the housing is formed with a plug-in portion at the inner port of the air outlet channel, and the plug-in portion is plugged and fixed on The gas outlet.
27. The electronic cigarette pod according to any one of claims 1-26, further comprising:

    The upper cover seal is arranged on the outer surface of the upper cover, and at least a part of the upper cover seal abuts against the inner wall of the housing to form a seal.
28. An electronic cigarette is characterized in that it comprises:

    The electronic cigarette cartridge according to any one of claims 1-27;

    The cigarette rod device is provided with electrical components inside, the electrical components are electrically connected to the heating body, and the electrical components are configured to supply power to the heating body.

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