WO2022237174A1 - Cartridge and electronic cigarette having same - Google Patents

Abstract

A cartridge (10) and an electronic cigarette having same. The cartridge (10) comprises: a housing (1), a bracket assembly (2), an atomization assembly (3), and a conductive assembly (4). An e-liquid storage compartment (11) and a vapor channel (12) are provided inside the housing (1). The vapor channel (12) has a vaping mouthpiece (13) provided on the housing (1). The bracket assembly (2) is provided inside the housing (1). An atomization chamber (22) is provided inside the bracket assembly (2). The atomization chamber (22) is communicated with the e-liquid storage compartment (11) and the vapor channel (12), respectively. A storage space (5) that is only communicated with the atomization chamber (22) is defined between the outer wall of the bracket assembly (2) and the inner wall of the housing (1) to store a condensate.

Description

Pods and e-cigarettes with it

Cross References to Related Applications

This application is based on a Chinese patent application with application number: 2021209755002 and a filing date of May 8, 2021, and claims the priority of this Chinese patent application. The entire content of this Chinese patent application is hereby incorporated by reference into this application.

technical field

The present application relates to the field of electronic cigarettes, in particular, to a cartridge and an electronic cigarette having the same.

Background technique

In the related technology, the e-cigarette heats the e-liquid in the atomization chamber to form smoke, which flows out through the smoking port for the user to inhale. Since part of the smoke does not flow out through the smoking port, the remaining smoke will condense into condensate in the cartridge. Liquid accumulation in the atomization chamber is likely to cause liquid leakage and affect user experience.

application content

This application aims to solve at least one of the technical problems existing in the prior art. For this reason, the present application proposes a pod that can store condensate through the storage space to prevent the condensate from accumulating in the atomization chamber and leaking.

The cartridge according to the embodiment of the present application includes: a casing, the casing is provided with an e-liquid storage compartment and a smoke channel, and the smoke channel has a smoking port provided on the casing; a bracket assembly, the bracket The assembly is arranged in the housing, and the bracket assembly is provided with an atomization chamber, and the atomization chamber communicates with the smoke oil storage bin and the smoke channel respectively, and the outer wall of the bracket assembly and the housing A storage space that is only communicated with the atomization chamber is defined between the inner walls to store condensate; an atomization assembly is located in the atomization chamber.

According to the cartridge of the embodiment of the present application, a storage space that is only communicated with the atomization chamber is defined between the outer wall of the bracket assembly and the inner wall of the casing to store the condensate, which is beneficial to prevent the accumulation of condensate in the atomization chamber and leakage. In turn, it is conducive to improving the experience of using pods and improving user satisfaction.

According to some embodiments of the present application, the bracket assembly is provided with a sealing fitting part, the sealing fitting part is located on a side of the storage space away from the smoking port, and the sealing fitting part is sealed with the inner wall of the housing Cooperate.

Further, the sealing fitting part is an annular protrusion provided on the outer peripheral wall of the bracket assembly.

According to some embodiments of the present application, the outer peripheral wall of the bracket assembly is provided with a plurality of grooves to define the storage space.

Further, each of the grooves is formed as a long strip extending along the outer peripheral wall of the bracket assembly, and a plurality of the grooves are arranged sequentially in the direction from the smoking port to the atomizing assembly .

Optionally, at least some of the adjacent grooves communicate with each other.

Optionally, at least one of the grooves is provided with a bent portion.

Optionally, a plurality of the grooves are arranged at intervals and arranged in multiple rows and multiple columns.

According to some embodiments of the present application, the atomization assembly includes an adsorbent and a heating wire wound on the outer surface of the adsorbent.

According to another embodiment of the present application, the electronic cigarette includes: a cartridge, the cartridge is the cartridge described above; The pod is powered.

According to the electronic cigarette of the embodiment of the present application, the cigarette rod and the pod are detachably connected, and the pod defines a storage space between the outer wall of the bracket assembly and the inner wall of the housing to store the condensate, thereby It is beneficial to prevent the accumulation and leakage of condensate in the atomization chamber, thereby improving the experience of using the electronic cigarette and improving user satisfaction.

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

Description of drawings

Fig. 1 is a schematic structural diagram of the cartridge of the embodiment of the present application;

Fig. 2 is a left view of the pod of the embodiment of the present application;

Fig. 3 is the front view of the bracket assembly of an embodiment of the present application;

Fig. 4 is the left side view of the support assembly of an embodiment of the present application;

Fig. 5 is the front view of the bracket assembly of another embodiment of the present application;

Fig. 6 is a left view of a bracket assembly according to another embodiment of the present application;

Fig. 7 is the front view of the bracket assembly of another embodiment of the present application;

Fig. 8 is a left view of a bracket assembly according to another embodiment of the present application.

Reference signs:

Shell 1, smoke oil storage compartment 11, smoke channel 12, smoking port 13, bracket assembly 2, smoke oil channel 21, atomization chamber 22, sealing fitting part 23, annular protrusion 231, groove 24, bending part 25 , an atomizing component 3 , an adsorbent 31 , a heating wire 32 , a conductive component 4 , a storage space 5 , and a pod 10 .

Detailed ways

Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are only for explaining the present application, and should not be construed as limiting the present application.

In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description. It is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed, or operate in a particular orientation, and thus should not be construed as limiting the application. In addition, in the description of the present application, unless otherwise specified, "plurality" means two or more.

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

The following describes the cartridge 10 and the electronic cigarette having it according to the embodiment of the present application with reference to FIGS. 1-8 .

As shown in Figures 1-8, the pod 10 according to the embodiment of the present application includes: a casing 1, a bracket assembly 2 and an atomization assembly 3, and the casing 1 is provided with an e-liquid storage compartment 11 and a smoke channel 12, and the smoke The oil storage compartment 11 and the smoke passage 12 can be arranged separately, the smoke oil storage compartment 11 can be used to store smoke oil, and the smoke passage 12 has a smoking port 13 provided on the casing 1 . The bracket assembly 2 is arranged in the housing 1, and the bracket assembly 2 is provided with an atomizing chamber 22, and the atomizing chamber 22 communicates with the smoke oil storage compartment 11 and the smoke channel 12 respectively. There is also an e-liquid channel 21 inside the bracket assembly. One end of the e-liquid channel 21 communicates with the e-liquid storage compartment 11 and the other end communicates with the atomization chamber 22. The e-liquid in the e-liquid storage compartment 11 can flow through the e-liquid channel 21 to At the atomization assembly 3 in the atomization chamber 22, a storage space 5 that is only connected to the atomization chamber 22 is defined between the outer wall of the bracket assembly 2 and the inner wall of the housing 1 to store condensate, which is beneficial to prevent the accumulation of condensate Leakage. The atomization assembly 3 can be arranged on the support assembly 2, and the atomization assembly 3 is located in the atomization chamber 22, and the atomization assembly 3 can atomize the e-liquid to form smoke.

The pod 10 also includes a conductive component 4 , the conductive component 4 is arranged on the bracket component 2 and is electrically connected with the atomizing component 3 .

When the user inhales at the smoking port 13, the e-liquid in the e-liquid storage compartment 11 will flow to the atomizing component 3 through the e-liquid channel 21, and the conductive component 4 supplies power to the atomizing component 3 to make the atomizing component 3 generate heat. The e-liquid is atomized to form smoke, and the smoke flows through the smoke channel 12 to the smoking port 13 for the user to inhale.

It should be noted that because part of the smoke may not flow out through the smoking port 13 and remain, part of the retained smoke will condense into condensate and collect in the atomizing chamber 22, and then flow into the storage space 5 communicating with the atomizing chamber 22 , the condensate can be stored through the storage space 5 to prevent the condensate from leaking out of the cartridge 10 . In addition, part of the stranded smoke can directly enter the storage space 5 communicating with the atomization chamber 22, and condense into condensate in the storage space 5, so that the condensate can be stored in the storage space 5 to prevent the condensate from leaking out of the cartridge 10 , thereby improving the user experience. Condensate may consist of water and/or e-liquid.

According to the pod 10 of the embodiment of the present application, the storage space 5 that is only connected to the atomization chamber 22 is defined between the outer wall of the bracket assembly 2 and the inner wall of the housing 1 to store condensate, which is beneficial to prevent the atomization chamber 22 from Condensate accumulates and leaks, which in turn helps to improve the experience of using the pod 10 and improve user satisfaction. Those skilled in the art should understand that along the inner wall of the housing 1 , the storage space 5 is isolated from the e-liquid storage chamber 11 to prevent the condensate from flowing back into the e-liquid storage chamber 11 .

As shown in Figures 1-8, the bracket assembly 2 is provided with a sealing fit portion 23, which is located on the side of the storage space 5 away from the smoking opening 13, and the seal fit portion 23 is sealingly fit with the inner wall of the housing 1 to prevent The condensate in the storage space 5 flows out of the casing 1 .

As shown in FIGS. 3-8 , the sealing fitting portion 23 is an annular protrusion 231 arranged on the outer peripheral wall of the bracket assembly 2, so as to ensure the sealing effect between the sealing fitting portion 23 and the inner wall of the housing 1, and the annular protrusion 231 can be provided with more two, for example, to reduce the risk of leakage. Optionally, the annular protrusion 231 is a rubber sealing ring sleeved on the peripheral wall of the bracket assembly 2 .

As shown in Figures 1-8, the outer peripheral wall of the bracket assembly 2 is provided with a plurality of grooves 24 to define the storage space 5, and the condensate can be respectively stored in the plurality of grooves 24, making it difficult for the condensate to flow to the sealing fitting part 23 direction flow, which is beneficial to improve the ability of the storage space 5 to lock the condensate.

In some embodiments of the present application, the outer wall of the bracket assembly 2 and the inner wall of the housing 1 are coated with an lipophilic and hydrophilic coating at the position defining the storage space 5, so that the condensate is wetted on the coating to lift the bracket The outer wall of the assembly 2 and the inner wall of the housing 1 have the ability to absorb condensate to prevent the condensate from flowing out of the storage space 5. At the same time, the outer peripheral wall of the bracket assembly 2 is provided with a plurality of grooves 24, which can increase the area of the coating, so as to better Absorbs condensate.

As shown in Figures 3-4, each groove 24 is formed as a strip extending along the peripheral wall of the bracket assembly 2, and a plurality of grooves 24 are arranged sequentially in the direction from the smoking port 13 to the atomizing assembly 3 The arrangement makes it difficult for the condensate to flow toward the sealing fit portion 23, thereby improving the ability of the storage space 5 to lock the condensate.

As shown in FIGS. 3 and 4 , at least some adjacent grooves 24 communicate with each other, so that when the condensate in one of the grooves 24 is full, the condensate can flow to its adjacent groove 24 .

As shown in Figures 5 and 6, at least one groove 24 is provided with a bent portion 25, and the groove 24 at the bent portion 25 is bent upwards or downwards to form an area that is not easy for liquid to flow, and the bent portion 25 In addition to storing the condensate, it can also prevent the flow of the condensate, making it difficult to flow toward the sealing fit portion 23 , thereby improving the ability of the storage space 5 to lock the condensate.

In some embodiments of the present application, a plurality of grooves 24 are arranged at intervals and arranged in multiple rows and columns, as shown in FIG. 7 and FIG. The hole-shaped structures are arranged in multiple rows and columns, and the condensate stored in the groove 24 is not easy to flow out, which is beneficial to improve the ability of the storage space 5 to lock the condensate. In addition, the groove 24 may also be a polygonal hole structure extending toward the inside of the bracket assembly 2 , such as a rhombus hole. Of course, it can be understood that the shape of the groove 24 is not limited thereto, and the groove 24 can be formed in various forms as long as it has a storage function. Grooves are provided on the inner wall of the housing 1 or grooves are provided on the inner wall of the housing 1 and the outer wall of the bracket assembly 2 at the same time.

As shown in Fig. 1, the atomization assembly 3 includes an adsorbent 31 and a heating wire 32 wound on the outer surface of the adsorbent 31. The adsorbent 31 can absorb e-liquid, and the heating wire 32 can heat the e-liquid adsorbed by the adsorbent 31 to make the e-liquid The oil atomizes to form fumes.

According to another embodiment of the present application, the electronic cigarette includes: a device and the cartridge 10 of the above-mentioned embodiment. The conductive component 4 of the cartridge 10 is in detachable contact with the device so as to supply power to the cartridge 10 through the device. A battery can be provided. When the conductive component 4 is separated from the battery in the cigarette rod, the atomization component 3 does not work. When the conductive component 4 is connected to the battery in the cigarette rod, the atomization component 3 can work to generate smoke. The device and the pod 10 are detachably connected, the pod 10 can be a consumable, and the storage space 5 can store and lock the condensate within the service life of the pod 10 to prevent the condensate from flowing to the pod and the conductive component 4, Avoid short circuits between the battery and the conductive components 4 .

According to the electronic cigarette of the embodiment of the present application, the cigarette rod and the pod 10 are detachably connected, and the pod 10 defines a storage space between the outer wall of the bracket assembly 2 and the inner wall of the housing 1 that is only connected to the atomization chamber 22 5 to store the condensate, which is beneficial to prevent the accumulation and leakage of the condensate in the atomization chamber 22, thereby improving the experience of using the electronic cigarette and improving user satisfaction.

In the description of this specification, references to the terms "one embodiment," "some embodiments," "exemplary embodiments," "example," "specific examples," or "some examples" are intended to mean that the implementation A specific feature, structure, material, or characteristic described by an embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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

Claims (10)

A pod, characterized in that it includes: A casing, the casing is provided with a smoke oil storage compartment and a smoke passage, and the smoke passage has a smoking port provided on the casing; A bracket assembly, the bracket assembly is arranged in the shell, and an atomization chamber is arranged in the bracket assembly, and the atomization chamber communicates with the smoke oil storage bin and the smoke channel respectively, and the bracket assembly A storage space that is only communicated with the atomization chamber is defined between the outer wall of the housing and the inner wall of the housing to store condensate; An atomizing assembly, the atomizing assembly is located in the atomizing chamber. The cartridge according to claim 1, wherein the bracket assembly is provided with a sealing fit portion, the seal fit portion is located on a side of the storage space away from the smoking opening, and the seal fit portion is in contact with the smoking port. The inner walls of the housing are sealingly fitted. The cartridge according to claim 2, wherein the sealing fitting part is an annular protrusion provided on the outer peripheral wall of the bracket assembly. The cartridge according to any one of claims 1-3, characterized in that, the outer peripheral wall of the bracket assembly is provided with a plurality of grooves to define the storage space. The cartridge according to claim 4, wherein each of the grooves is formed as a strip extending along the outer peripheral wall of the bracket assembly, and a plurality of the grooves extend from the smoking port to the The atomization components are arranged sequentially in the direction mentioned above. The cartridge according to claim 5, wherein at least a part of the adjacent grooves communicate with each other. The cartridge according to claim 5, wherein at least one of the grooves is provided with a bent portion. The cartridge according to claim 4, wherein a plurality of the grooves are arranged at intervals and arranged in multiple rows and multiple columns. The cartridge according to any one of claims 1-8, characterized in that, the atomization assembly includes an adsorbent and a heating wire wound on an outer surface of the adsorbent. An electronic cigarette is characterized in that it comprises: A cartridge, the cartridge according to any one of claims 1-9; The cigarette rod, the device is in detachable contact with the device so as to supply power to the device through the device.

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