E-CIGARETTE WITH DUAL CARTRIDGES

An e-cigarette with dual cartridges is disclosed, which includes a host and two cartridges. The host is provided with two mounting grooves. The two cartridges are arranged corresponding to the mounting grooves respectively, and each of the cartridges is pluggably arranged in a respective one of the mounting grooves. The e-cigarette with dual cartridges according to the application has at least the following beneficial effects. Firstly, by arranging the two cartridges in which e-liquids with different flavors can be stored, a user can take mixed smoke of two flavors at the same time, or take smoke of flavors of the two cartridges independently, so that one e-cigarette with dual cartridges can have three flavors. Secondly, the cartridge is pluggably arranged in the mounting groove, so as to facilitate replacing the cartridge, thus reusing the host, and being convenient for the user to change flavor.

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Description
CROSS-REFERENCE TO RELATED APPLICATION

This application is based on and claims the benefit of priority from Chinese Patent Application No. 202322176063.X, filed on Aug. 11, 2023, the entirety of which is incorporated by reference herein.

TECHNICAL FIELD

The present disclosure relates to the technical field of e-cigarettes, and particularly to an e-cigarette with dual cartridges.

BACKGROUND

E-cigarette is an electronic product that forms smoke through a non-burning atomized e-liquid. In the related technology, the e-cigarette comprises a host and a cartridge. A power supply is arranged in the host, while a heating structure, an e-liquid guiding structure and an e-liquid storage cavity for storing the e-liquid are arranged in the cartridge. The power supply is used for supplying power to the heating structure, the e-liquid guiding structure leads out the e-liquid in the e-liquid storage cavity. The heating structure is closely attached to the e-liquid guiding structure, and the heating structure heats up to atomize the e-liquid for smoking. It should be understood that each cartridge can only store one flavor of e-liquid, thus each e-cigarette can only provide one flavor at a time.

SUMMARY

The present disclosure aims to solve at least one of the technical problems in the existing technology. Therefore, the present disclosure provides an e-cigarette with dual cartridges, in which two cartridges with different flavors can be mounted at the same time.

The e-cigarette with dual cartridges according to the present disclosure comprises a host and two cartridges.

The host is provided with two mounting grooves; and

    • the cartridges are arranged corresponding to the mounting grooves respectively, and each of the cartridges is pluggably arranged in a respective one of the mounting grooves.

The e-cigarette with dual cartridges according to the application has at least the following beneficial effects. Firstly, by arranging the two cartridges in which e-liquids with different flavors can be stored, a user can take mixed smoke of two flavors at the same time, or take smoke of flavors of the two cartridges independently, so that one e-cigarette with dual cartridges can have three flavors. Secondly, the cartridge is pluggably arranged in the mounting groove, so as to facilitate replacing the cartridge, thus reusing the host, and being convenient for the user to change flavors.

According to some embodiments of the present disclosure, a mouthpiece is arranged at a corner of each of the cartridges.

According to some embodiments of the present disclosure, each of the cartridges comprises a shell, a fixed portion, an e-liquid guiding structure and a heating structure;

    • the mouthpiece is arranged at a corner of the shell, and an accommodating cavity for accommodating an e-liquid is formed inside the shell;
    • the fixed portion is arranged in the shell, an atomizing cavity is arranged inside the fixed portion, and the fixed portion is provided with at least one e-liquid guiding port communicated with the atomizing cavity, and provided with at least one smoke outlet communicated with the mouthpiece; and
    • the e-liquid guiding structure is at least partially arranged at the e-liquid guiding port; and the heating structure is mesh-shaped, and the heating structure is closely attached to the e-liquid guiding structure.

According to some embodiments of the present disclosure, the two cartridges have the same shape, the two mounting grooves have the same shape, and each of the cartridges is capable of being inserted into any of the mounting grooves.

According to some embodiments of the present disclosure, each of the cartridges placed in the respective mounting groove has a forward state and a reverse state; when the two cartridges are both in the forward state, the mouthpieces of the two cartridges are arranged away from each other; and when the two cartridges are both in the reverse state, the mouthpieces of the two cartridges are arranged facing each other.

According to some embodiments of the present disclosure, a power supply is arranged in the host, a bottom of each of the mounting grooves is provided with two symmetrically arranged first power receiving portions, the two symmetrically arranged first power receiving portions are arranged at the bottom of the mounting groove, a bottom portion of each of the cartridges is provided with two symmetrically arranged second power receiving portions, the power supply is electrically connected with the first power receiving portions, the first power receiving portions are capable of being electrically connected with any of the second power receiving portions, and the second power receiving portions are electrically connected with the heating structure.

According to some embodiments of the present disclosure, an air duct and an air flow sensor are arranged in the host, one end of the air duct is communicated with outside and the other end of the air duct is communicated with the respective mounting groove, and the air flow sensor is arranged in the air duct; and a bottom portion of each of the cartridges is provided with an air inlet, and the air inlet is communicated with one end of the air duct close to the respective mounting groove.

According to some embodiments of the present disclosure, a wireless charging module is arranged in the host, and the wireless charging module is electrically connected with the power supply.

According to some embodiments of the present disclosure, the e-cigarette with dual cartridges is in a square shape.

According to some embodiments of the present disclosure, two e-liquid guiding ports are respectively arranged on two opposite sides of the fixed portion, and the e-liquid guiding structure extends through one of the e-liquid guiding ports, the atomizing cavity and the other one of e-liquid guiding ports sequentially. The e-liquid guiding structure is strip-shaped e-liquid guiding cotton, a middle portion of the e-liquid guiding structure is placed in the atomizing cavity, and an end portion of the e-liquid guiding structure is connected with the fixed portion.

The additional aspects and advantages of the present disclosure will be given in part in the following description, and will become apparent in part from the following description, or will be learned through the practice of the present disclosure.

BRIEF DESCRIPTION OF THE DRAWINGS

The present disclosure is further described hereinafter with reference to the drawings and embodiments, wherein:

FIG. 1 is a stereoscopic diagram of an e-cigarette with dual cartridges in an embodiment of the present disclosure;

FIG. 2 is an exploded view of the e-cigarette with dual cartridges in an embodiment of the present disclosure;

FIG. 3 is a sectional view of the e-cigarette with dual cartridges in an embodiment of the present disclosure;

FIG. 4 is a breakdown view of the e-cigarette with dual cartridges in an embodiment of the present disclosure;

FIG. 5 is a stereoscopic diagram of a cartridge of the e-cigarette with dual cartridges in an embodiment of the present disclosure;

FIG. 6 is a sectional view of FIG. 5;

FIG. 7 is another sectional view of FIG. 5;

FIG. 8 is an exploded view of a wired charging module and a wireless charging module; and

FIG. 9 is an exploded view of a wireless charging control circuit module.

 REFERENCE NUMERALS

    • 100 refers to host, 110 refers to mounting groove, 120 refers to power supply, 130 refers to first power receiving portion, 140 refers to air flow sensor, 150 refers to air duct, 160 refers to wireless charging module, 161 refers to receiver coil, 162 refers to magnetic shielding plate, 170 refers to wired charging module, and 180 refers to wireless charging control circuit module;
    • 200 refers to cartridge,
    • 210 refers to shell, 211 refers to mouthpiece, 212 refers to accommodating cavity, and 213 refers to cigarette pipe;
    • 220 refers to fixed portion, 221 refers to atomizing cavity, 222 refers to e-liquid guiding port, 223 refers to smoke outlet, 224 refers to sealing ring, and 225 refers to pressure equalizing hole;
    • 230 refers to e-liquid guiding structure;
    • 240 refers to heating structure;
    • 250 refers to second power receiving portion; and
    • 260 refers to air inlet.

DETAILED DESCRIPTION

Embodiments of the present disclosure will be described in detail hereinafter. Examples of the embodiments are shown in the drawings. The same or similar reference numerals throughout the drawings denote the same or similar elements or elements having the same or similar functions. The embodiments described hereinafter with reference to the drawings are exemplary and are only intended to explain the present disclosure, but should not be construed as limiting the present disclosure.

In the description of the present disclosure, it should be understood that the orientation or position relationships indicated by the terms such as “upper”, “lower”, “front”, “rear”, “left”, “right” and the like, refer to the orientation or position relationships shown in the drawings, which are only intended to facilitate describing the present disclosure and simplifying the description, and do not indicate or imply that the indicated devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present disclosure.

In the description of the present disclosure, the term “several” refers to being one or more, the term “multiple” refers to being two or more, and the terms “greater than”, “less than”, “more than” and the like are understood as not including the following number, while the terms “above”, “below”, “within” and the like are understood as including the following number. If there is the description of first and second, it is only for the purpose of distinguishing technical features, and should not be understood as indicating or implying relative importance, implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

In the description of the present disclosure, the terms “arrangement”, “installation”, “connection”, and the like should be understood in broad sense unless otherwise specified and defined. The specific meaning of the above terms in the present disclosure may be reasonably determined according to specific contents of the technical solutions by those of ordinary skills in the art.

In the description of the present disclosure, the description with reference to the terms “an embodiment”, “some embodiments”, “illustrative embodiment”, “example”, “specific example” or “some examples”, etc., refer to that specific features, structures, materials, or characteristics described with reference to the embodiments or examples are included in at least one embodiment or example of the present disclosure. In the specification, the schematic representation of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

With reference to FIG. 1 and FIG. 2, an e-cigarette with dual cartridges according to the present disclosure comprises a host 100 and cartridges 200.

The host 100 is provided with two mounting grooves 110. Specifically, the mounting grooves 110 are formed at an upper end of the host 100, and the mounting grooves are adjacent to each other.

Two cartridges 200 are provided, the cartridges 200 are arranged corresponding to the mounting grooves 110, and the cartridges 200 are pluggably arranged in the respective mounting grooves 110. Specifically, e-liquids with different flavors are stored in the two cartridges 200. Because the cartridge 200 is pluggably arranged in the mounting groove 110, after the e-liquid in the cartridge 200 is used up, the cartridge 200 can be pulled out of the mounting groove 110 and replaced with a new cartridge 200, so that the host 100 can be reused, thus reducing waste of resources. Moreover, the cartridges 200 with different flavors can be replaced at any time.

It should be understood that, because the e-cigarette with dual cartridges of the present disclosure is provided with two cartridges 200, a user may take smoke of different flavors of the two cartridges 200 at the same time through the two cartridges 200, and because the two flavors are mixed, a third flavor can be experienced. In addition, the user may also take smoke of one cartridge 200 independently. It should also be understood that, because the cartridge 200 and the host 100 are detachably connected, the user can conveniently replace one or two cartridges 200 to change the mixed flavor.

More specifically, in this embodiment, the two cartridges 200 have the same shape, so that both cartridges 200 can be inserted into any mounting groove 110. It should be understood that, the same shape for the cartridges 200 with all flavors facilitate the production of the cartridges 200 without additional molds. Moreover, after the e-liquid in one cartridge 200 is used up, it may be replaced with a cartridge 200 of any flavor, without worrying about incompatibility with the mounting groove 110. In other embodiments, the cartridges 200 may also have different shapes.

The e-cigarette with dual cartridges according to the present disclosure has at least the following beneficial effects.

Firstly, by arranging the two cartridges 200 in which e-liquids with different flavors can be stored, a user can take mixed smoke of two flavors at the same time, or take smoke of flavors of the two cartridges 200 independently, so that one e-cigarette with dual cartridges can have three flavors.

Secondly, the cartridge 200 is pluggably arranged in the mounting groove 110, so as to facilitate replacing the cartridge 200, thus reusing the host 100, and being convenient for the user to change flavors.

According to some embodiments of the present disclosure, a mouthpiece 211 is arranged at a corner of the cartridge 200. Specifically, the cartridge 200 is substantially in a flat square shape.

It can be understood that the mouthpiece 211 is arranged at the corner of the cartridge 200, which is convenient for the user to suck.

With reference to FIG. 5 and FIG. 6, according to some embodiments of the present disclosure, each of the cartridges 200 comprises a shell 210, a fixed portion 220, an e-liquid guiding structure 230 and a heating structure 240.

The mouthpiece 211 is arranged at the corner of the shell 210, and an accommodating cavity 212 for accommodating e-liquid is formed inside the shell 210. Specifically, in this embodiment, the shell 210 is in a flat shape, which reduces a volume of the shell 210. Specifically, one end of the shell 210 is substantially in a square shape, and the other end of the shell is substantially in a triangular shape. In other embodiments, the shell may also be in other shapes.

The fixed portion 220 is arranged in the shell 210, an atomizing cavity 221 is arranged inside the fixed portion 220, and the fixed portion 220 is provided with at least one e-liquid guiding port 222 communicated with the atomizing cavity 221, and provided with at least one smoke outlet 223 communicated with the mouthpiece 211. Specifically, regarding the connection relationship between the fixed portion 220 and the shell 210, in this embodiment, an opening is formed at a lower end of the shell 210, and the fixed portion 220 is arranged at the opening of the shell 210, which forms the accommodating cavity 212 together with the shell 210 by enclosing. In order to ensure the sealing performance, a sealing ring is arranged between the fixed portion 220 and an inner wall of the shell 210. In other embodiments, the shell 210 may also have a closed structure, which independently forms the accommodating cavity 212, and the fixed portion 220 is arranged inside the shell 210. Regarding the connection relationship between the smoke outlet 223 and the mouthpiece 211, the smoke outlet 223 can lead out smoke in the fixed portion 220 to the mouthpiece 211 for smoking. In this embodiment, a cigarette pipe 213 is arranged between the smoke outlet 223 and the mouthpiece 211, and the smoke outlet 223 and the mouthpiece 211 are communicated through the cigarette pipe 213. In other embodiments, the fixed portion 220 may also be arranged close to the mouthpiece 211, so that the smoke outlet 223 is directly communicated with the mouthpiece 211 in a butt-joint manner.

The e-liquid guiding structure 230 is at least partially arranged at the e-liquid guiding port 222. Specifically, regarding a specific structure of the e-liquid guiding structure 230, in this embodiment, the e-liquid guiding structure 230 is e-liquid guiding cotton, and in other embodiments, the e-liquid guiding structure may also be chemical fiber cotton, absorbent cotton, and the like. Regarding the connection relationship between the e-liquid guiding structure 230 and the fixed portion 220, in this embodiment, two e-liquid guiding ports 222 are provided, two ends of the e-liquid guiding structure 230 are located in the accommodating cavity 212, and the e-liquid guiding structure 230 extends through the two e-liquid guiding ports 222 and the atomizing cavity 221, so that the e-liquid guiding cotton can guide the e-liquid in the accommodating cavity 212 into the atomizing cavity 221. In other embodiments, only one e-liquid guiding port 222 may be provided, one end of the e-liquid guiding structure 230 is located in the accommodating cavity 212, and the e-liquid guiding structure 230 extends through the e-liquid guiding port 222 into the atomizing cavity 221. Moreover, in another embodiment, an end portion of the e-liquid guiding structure 230 may only block the e-liquid guiding port 222, and the rest portion of the e-liquid guiding structure is completely placed in the atomizing cavity 221.

The heating structure 240 is sheet-shaped and arranged in the atomizing cavity 221. Specifically, the heating structure 240 can heat up the atomizing cavity 221 and heat up the e-liquid guiding cotton in the atomizing cavity 221, so as to atomize the e-liquid on the e-liquid guiding cotton. Regarding the specific form of the heating structure 240, in this embodiment, the heating structure 240 is a sheet-shaped heating wire, the heating wire is interwoven into a mesh, and two ends of the heating wire form pins for receiving power. In other embodiments, the heating structure 240 may be a heating metal sheet, or a combination of a ceramic sheet and the heating wire.

It can be understood that a specific operation process of the cartridge 200 according to the embodiment in the first aspect of the present disclosure is as follows. The e-liquid is stored in the accommodating cavity 212. Because the e-liquid guiding structure 230 is at least partially arranged at the e-liquid guiding port 222, the e-liquid guiding structure 230 can guide the e-liquid in the accommodating cavity 212 into the atomizing cavity 221. Because the heating structure 240 is arranged in the atomizing cavity 221, the heating structure 240 can heat up the atomizing cavity 221, so as to atomize the e-liquid in the atomizing cavity 221. Smoke formed by atomizing the e-liquid will pass through the smoke outlet 223 and the mouthpiece 211 sequentially to the outside for smoking.

With reference to FIG. 5 and FIG. 6, according to some embodiments of the present disclosure, two e-liquid guiding ports 222 are respectively arranged on two opposite sides of the fixed portion 220, and the e-liquid guiding structure 230 extends through one e-liquid guiding port 222, the atomizing cavity 221 and the other e-liquid guiding port 222 sequentially.

It can be understood that the end portion of the e-liquid guiding structure 230 is arranged in the accommodating cavity 212, and the middle portion of the e-liquid guiding structure 230 extends through one e-liquid guiding port 222, the atomizing cavity 221 and the other e-liquid guiding port 222 sequentially. By arranging the two e-liquid guiding ports 222 and making the e-liquid guiding structure 230 extend through the e-liquid guiding ports 222, an e-liquid guiding effect of the e-liquid guiding structure 230 is improved, so that the e-liquid in the accommodating cavity 212 more easily enters the atomizing cavity 221. In addition, by making the e-liquid guiding structure 230 extend through the atomizing cavity 221, the e-liquid is ensured to enter the atomizing cavity 221, and the e-liquid guiding structure 230 is close to the heating structure 240, so that the atomizing effect of the heating structure 240 on the e-liquid is improved.

Specifically, a part of the e-liquid guiding structure 230 placed in the atomizing cavity 221 is overlapped with a projection of the heating structure 240 on a vertical plane, and the e-liquid guiding structure 230 abuts against the heating structure 240.

Specifically, the e-liquid guiding ports 222 are formed on left and right sides of the fixed portion 220, so as to further reduce a height of the cartridge 200.

With reference to FIG. 7, according to some embodiments of the present disclosure, a pressure equalizing hole 225 is provided between the e-liquid guiding port 222 and the atomizing cavity 221 and is configured for communicating the atomizing cavity 221 with outside so as to balance the pressure between the atomizing cavity 221 and the outside, thereby improving the operation safety.

With reference to FIG. 1 and FIG. 2, according to some embodiments of the present disclosure, the two cartridges 200 are in the same shape, the two mounting grooves 110 are in the same shape, and the cartridges 200 is capable of being inserted into any of the mounting grooves 110.

It can be understood that, in this embodiment, the two cartridges 200 have the same shape, the mounting grooves 110 also have the same shape, and the shape of the mounting grooves 110 is matched with the shape of the cartridges 200, so that the cartridges 200 can be inserted into any of the mounting grooves 110. It should be understood that, the same shape for the cartridges 200 with all flavors facilitate the production of the cartridges 200 without additional molds. Moreover, after the e-liquid in one cartridge 200 is used up, it may be replaced with a cartridge 200 of any flavor, without worrying about incompatibility with the mounting groove 110. In other embodiments, the cartridges 200 may also be have different shapes.

With reference to FIG. 1 and FIG. 2, according to some embodiments of the present disclosure, the cartridges 200 placed in the respective mounting grooves 110 have a forward state and a reverse state; when the two cartridges 200 are both in the forward state, the mouthpieces 211 of the two cartridges 200 are arranged away from each other; and when the two cartridges 200 are both in the reverse state, the mouthpieces 211 of the two cartridges 200 are arranged facing each other.

Specifically, the cartridge 200 in the forward state is converted into the reverse state after rotating by 180 degrees. It can be understood that the mounting groove 110 can be adapted to the cartridge 200 in the forward state as well as the cartridge 200 in the reverse state.

It can be understood that, when the two cartridges 200 are both in the forward state, the mouthpieces 211 of the two cartridges 200 are arranged away from each other, so that the mouthpieces of the two cartridges 200 are located in two corners of the e-cigarette with dual cartridges in the present disclosure, and in this state, the user can conveniently take smoke of one cartridge 200 independently. When the two cartridges 200 are both in the reverse state, the mouthpieces 211 of the two cartridges 200 are arranged facing each other, so that the mouthpieces of the two cartridges 200 are located in the middle of the e-cigarette with dual cartridges in the present disclosure, and in this state, the user can conveniently take smoke of the two cartridges 200 at the same time.

With reference to FIG. 3 to FIG. 5, according to some embodiments of the present disclosure, a power supply 120 is arranged in the host 100, a bottom of the mounting groove 110 is provided with two symmetrically arranged first power receiving portions 130, the two symmetrically arranged first power receiving portions 130 are arranged at the bottom of the mounting groove 110, a bottom portion of the cartridge 200 is provided with two symmetrically arranged second power receiving portions 250, the power supply 120 is electrically connected with the first power receiving portions 130, the first power receiving portions 130 are capable of being electrically connected with any of the second power receiving portions 250, and the second power receiving portions 250 are electrically connected with the heating structure 240.

It can be understood that, after the cartridge 200 is inserted into the mounting groove 110, the second power receiving portion 250 on the cartridge 200 is in contact with the first power receiving portion 130, and the power supply 120 can supply power to the heating structure 240 through the first power receiving portion 130 and the second power receiving portion 250. It should be understood that, because the two first power receiving portions 130 are symmetrically arranged at the bottom of the mounting groove 110, which means that the two first power receiving portions 130 are arranged symmetrically about a center of the bottom of the mounting groove 110, and the two second power receiving portions 250 are symmetrically arranged at the bottom portion of the cartridge 200, which means that the two second power receiving portions 250 are arranged symmetrically about a center of the bottom portion of the cartridge 200, the power supply 120 can keep supplying power to the cartridge 200 whether the cartridge 200 is in the forward state or the reverse state.

With reference to FIG. 3 to FIG. 5, according to some embodiments of the present disclosure, corresponding to each cartridge, an air duct 150 and an air flow sensor 140 are arranged in the host 100, one end of the air duct 150 is communicated with the outside and the other end of the air duct is communicated with the mounting groove 110, and the air flow sensor 140 is arranged in the air duct 150; and a bottom portion of the cartridge 200 is provided with an air inlet 260, and the air inlet 260 is communicated with one end of the air duct 150 close to the mounting groove 110.

It can be understood that the air duct 150, the air inlet 260, the atomizing cavity 221, the smoke outlet 223 and the mouthpiece 211 are communicated with one another sequentially. When the user sucks the mouthpiece 211, one end of the air duct 150 allows air to enter, and an air flow is transmitted to the air inlet 260, the atomizing cavity 221, the smoke outlet 223 and the mouthpiece 211 sequentially through the air duct 150. It should be understood that, by arranging the air flow sensor 140 in the air duct 150, when the user sucks the mouthpiece 211, the air flow sensor 140 can sense the air flow, and the air flow sensor 140 may turn on or off the power supply 120 according to a state of the air flow in the air duct 150, so as to avoid the power supply 120 from continuously supplying power to the heating structure 240.

With reference to FIG. 3 to FIG. 5, according to some embodiments of the present disclosure, a wireless charging module 160 is arranged in the host 100, and the wireless charging module 160 is electrically connected with the power supply 120. The wireless charging module 160 is provided with a wireless charging control circuit module 180 arranged in the host 100, and is connected with the power supply 120.

With reference to FIG. 8 to FIG. 9, according to some embodiments of the present disclosure, the wireless charging control circuit module 180 comprises a receiver coil 161 for wireless charging connection which is arranged in a planar state. A magnetic shielding plate 162 is provided at a bottom of the receiver coil 161. A housing for the receiver coil 161 is made of non-metal material.

It can be understood that the power supply 120 may be powered by the wireless charging module 160 through a wireless charger.

With reference to FIG. 8, according to some embodiments of the present disclosure, a wired charging module 170 is arranged in the host 100 and is electrically connected with the power supply 120.

With reference to FIG. 8, according to some embodiments of the present disclosure, the wired charging module 170 comprises a USB interface for wired charging, and the wireless charging module 160 is configured for non-contact wireless charging.

With reference to FIG. 1, according to some embodiments of the present disclosure, the e-cigarette with dual cartridges is in a square shape.

It can be understood that the e-cigarette with dual cartridges of the present disclosure is set to be in a square shape, and an upper end of the e-cigarette with dual cartridges is provided with two corners for placing the mouthpieces 211 of the two cartridges 200, so that the mouthpieces 211 of the two cartridges 200 can be located in the two corners of the e-cigarette with dual cartridges of the present disclosure.

The embodiments of the present disclosure are described in detail with reference to the drawings above, but the present disclosure is not limited to the above embodiments, and various changes may also be made within the knowledge scope of those of ordinary skills in the art without departing from the purpose of the present disclosure. In addition, the embodiments of the present disclosure and the features in the embodiments may be combined with each other without conflict.

Claims

1. An e-cigarette with dual cartridges, comprising:

a host, wherein the host is provided with two mounting grooves, and a power supply is arranged in the host;
two cartridges, wherein the cartridges are arranged corresponding to the mounting grooves respectively, each of the cartridges is pluggably arranged in a respective one of the mounting grooves, and a mouthpiece is arranged at a corner of each of the cartridges;
a shell, wherein an accommodating cavity for accommodating e-liquid is formed inside the shell;
a fixed portion, wherein the fixed portion is arranged in the shell, an atomizing cavity is arranged inside the fixed portion, and the fixed portion is provided with at least one e-liquid guiding port communicated with the atomizing cavity, and provided with at least one smoke outlet communicated with the mouthpiece;
an e-liquid guiding structure, wherein the e-liquid guiding structure is at least partially arranged at the e-liquid guiding port; and
a heating structure, wherein the heating structure is closely attached to the e-liquid guiding structure, and the heating structure is sheet-shaped heating wire formed into a mesh;
a wired charging module and a wireless charging module, wherein the wireless charging module is provided with a wireless charging control circuit module arranged in the host, and the wired charging module and the wireless charging module are connected with the power supply.

2. The e-cigarette with dual cartridges according to claim 1, wherein two e-liquid guiding ports are respectively arranged on two opposite sides of the fixed portion, and the e-liquid guiding structure extends through one of the e-liquid guiding ports, the atomizing cavity and the other one of the e-liquid guiding ports sequentially; the e-liquid guiding structure is strip-shaped e-liquid guiding cotton, a middle portion of the e-liquid guiding structure is placed in the atomizing cavity, and an end portion of the e-liquid guiding structure is connected with the fixed portion.

3. The e-cigarette with dual cartridges according to claim 1, wherein a pressure equalizing hole is provided between the e-liquid guiding port and the atomizing cavity and is configured for communicating the atomizing cavity with outside.

4. The e-cigarette with dual cartridges according to claim 1, wherein the two cartridges have the same shape, the two mounting grooves have the same shape, and each of the cartridges is capable of being inserted into any of the mounting grooves.

5. The e-cigarette with dual cartridges according to claim 1, wherein each of the cartridges placed in the respective mounting groove has a forward state and a reverse state; when the two cartridges are both in the forward state, the mouthpieces of the two cartridges are arranged away from each other; and when the two cartridges are both in the reverse state, the mouthpieces of the two cartridges are arranged facing each other.

6. The e-cigarette with dual cartridges according to claim 1, wherein, a bottom of each of the mounting grooves is provided with two symmetrically arranged first power receiving portions, the two symmetrically arranged first power receiving portions are arranged at the bottom of the mounting groove, a bottom portion of each of the cartridges is provided with two symmetrically arranged second power receiving portions, the power supply is electrically connected with the first power receiving portions, the first power receiving portions are capable of being electrically connected with any of the second power receiving portions, and the second power receiving portions are electrically connected with the heating structure.

7. The e-cigarette with dual cartridges according to claim 1, wherein an air duct and an air flow sensor are arranged in the host, one end of the air duct is communicated with outside and the other end of the air duct is communicated with the respective mounting groove, and the air flow sensor is arranged in the air duct; and a bottom portion of each of the cartridges is provided with an air inlet, and the air inlet is communicated with one end of the air duct close to the respective mounting groove.

8. The e-cigarette with dual cartridges according to claim 1, wherein the e-cigarette with dual cartridges is in a square shape.

9. The e-cigarette with dual cartridges according to claim 1, wherein a sealing ring is arranged between the fixed portion and an inner wall of the shell.

10. The e-cigarette with dual cartridges according to claim 1, wherein a cigarette pipe is arranged between the smoke outlet and the mouthpiece.

11. The e-cigarette with dual cartridges according to claim 1, wherein the wireless charging control circuit module comprises a receiver coil for wireless charging connection which is arranged in a planar state.

12. The e-cigarette with dual cartridges according to claim 11, wherein a magnetic shielding plate is provided at a bottom of the receiver coil.

13. The e-cigarette with dual cartridges according to claim 11, wherein a housing for the receiver coil is made of non-metal material.

14. The e-cigarette with dual cartridges according to claim 11, wherein the wired charging module comprises a USB interface for wired charging, and the wireless charging module is configured for non-contact wireless charging.

Patent History
Publication number: 20250049114
Type: Application
Filed: Feb 9, 2024
Publication Date: Feb 13, 2025
Inventors: Kak Man CHAN (Hong Kong), Boa Fung CHAU (Hong Kong)
Application Number: 18/437,305
Classifications
International Classification: A24F 40/30 (20060101); A24F 40/10 (20060101); A24F 40/42 (20060101); A24F 40/485 (20060101); A24F 40/51 (20060101); A24F 40/95 (20060101);