CN220000756U

CN220000756U - Suction nozzle assembly and electronic cigarette

Info

Publication number: CN220000756U
Application number: CN202321209875.3U
Authority: CN
Inventors: 何钦; 李海锋; 范时康
Original assignee: Dometic Shenzhen Electronics Co Ltd
Current assignee: Dometic Shenzhen Electronics Co Ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-11-14
Anticipated expiration: 2033-05-18

Abstract

The utility model relates to the technical field of electronic cigarettes, in particular to a suction nozzle assembly and an electronic cigarette, wherein the suction nozzle assembly comprises a suction nozzle body, a base and a first liquid suction piece; the suction nozzle body is connected with the base to form a cavity; the suction nozzle body is provided with an air outlet, and the base is provided with a first air inlet; the first liquid suction piece is arranged in the cavity, and is provided with an airflow channel, and two ends of the airflow channel are respectively communicated with the air outlet and the first air inlet. When a user sucks, the smoke sequentially passes through the first air inlet, the air flow channel and the air outlet for sucking by the user, and even if the smoke is attached to the air flow channel, the smoke is absorbed by the first liquid absorbing piece, so that condensate in the air flow channel is prevented from being sucked by the user along with the smoke and flows back to the atomization assembly, and the sucking taste of the electronic cigarette is effectively improved.

Description

Suction nozzle assembly and electronic cigarette

Technical Field

The utility model relates to the technical field of electronic cigarettes, in particular to a suction nozzle assembly and an electronic cigarette.

Background

At present, when a user sucks electronic cigarettes, smog formed by atomization of the atomizer flows to the cigarette holder along with the air passage, part of smog can accumulate condensate in the air passage in the flowing process, and the condensate can be sucked by the user through the cigarette holder in the sucking process and flows back to the oil storage cotton of the atomizer, so that the sucking taste of the electronic cigarettes is poor, and the use experience of the user is reduced.

Disclosure of Invention

The embodiment of the utility model provides a suction nozzle assembly and an electronic cigarette, which are used for solving the problem of poor suction taste of the electronic cigarette.

In order to solve the above technical problems, an embodiment of the present utility model provides a suction nozzle assembly, which adopts the following technical scheme:

a suction nozzle assembly comprises a suction nozzle body, a base and a first liquid suction piece;

the suction nozzle body is connected with the base to form a cavity; the suction nozzle body is provided with an air outlet, and the base is provided with a first air inlet;

the first liquid suction piece is arranged in the cavity, an airflow channel is formed in the first liquid suction piece, and two ends of the airflow channel are respectively communicated with the air outlet and the first air inlet.

Further, the suction nozzle assembly further comprises a second liquid absorbing member;

the second liquid suction piece is arranged at the mounting position; one end of the first liquid absorbing piece, which is close to the base, is close to the second liquid absorbing piece, so that liquid absorbed by the first liquid absorbing piece flows to the second liquid absorbing piece.

Further, a flow guiding part is arranged on one surface of the base, which is close to the cavity, and is connected with one end of the first liquid absorbing piece, which is close to the base, and the flow guiding part is used for guiding the liquid absorbed by the first liquid absorbing piece to the second liquid absorbing piece.

Further, the flow guiding part is a flow guiding table protruding towards the cavity, and the flow guiding table is provided with a second air inlet, and two ends of the second air inlet are respectively communicated with one end, close to the base, of the air flow channel and the first air inlet; one end of the first liquid suction piece, which is close to the base, is sleeved on the flow guide table; or alternatively, the first and second heat exchangers may be,

the guide part is a guide groove formed in the base, and one end, close to the base, of the first liquid suction piece is arranged in the guide groove.

Further, in a direction that the base is close to the suction nozzle body, an outer diameter of the flow guiding portion is gradually reduced.

Further, one side of the base, which is close to the cavity, is further provided with an expanding structure, and the expanding structure is used for expanding one end of the first liquid absorbing piece, which is close to the base, so that one end of the first liquid absorbing piece, which is close to the base, is close to the second liquid absorbing piece.

Further, the expansion structure comprises at least two expansion protrusions arranged at intervals, and the expansion protrusions are arranged on one side, close to the first liquid suction piece, of the flow guide part.

Further, the suction nozzle body is made of a first liquid suction material; and/or the number of the groups of groups,

the suction nozzle end of the suction nozzle body is provided with a first liquid absorption coating.

In order to solve the technical problems, the embodiment of the utility model also provides an electronic cigarette, which adopts the following technical scheme:

an electronic cigarette comprising a suction nozzle assembly as described above.

Further, the electronic cigarette further comprises a suction nozzle shell, and the suction nozzle shell is sleeved on the suction nozzle body;

the suction nozzle shell is made of a second liquid absorption material; and/or the suction nozzle end of the suction nozzle shell is provided with a second liquid absorption coating

Compared with the prior art, the embodiment of the utility model has the following main beneficial effects: utilize suction nozzle body and base connection to enclose the first imbibition piece of cavity holding that closes formation, and with the air current passageway in the first imbibition piece communicate with the gas outlet on the suction nozzle body and the first air inlet on the base respectively, so when user's suction, smog passes through first air inlet, air current passageway, gas outlet in proper order and supplies the user to suck, even smog adheres to on air current passageway, also can be absorbed by the first imbibition piece, so as to avoid the condensate that smog formed to adhere to air current passageway, lead to the condensate to be by user's suction and condensate backward flow to atomizing subassembly along with smog, thereby effectively promote the suction taste of electron cigarette.

Drawings

In order to more clearly illustrate the utility model or the solutions of the prior art, a brief description will be given below of the drawings used in the description of the embodiments or the prior art, it being obvious that the drawings in the description below are some embodiments of the utility model and that other drawings can be obtained from them without the inventive effort of a person skilled in the art.

FIG. 1 is a schematic cross-sectional view of a suction nozzle assembly according to an embodiment of the present utility model;

FIG. 2 is a schematic perspective view of a nozzle assembly according to an embodiment of the present utility model with a hidden nozzle body and nozzle housing;

fig. 3 is a schematic perspective view of an electronic cigarette according to an embodiment of the present utility model;

fig. 4 is a schematic cross-sectional view of an electronic cigarette according to an embodiment of the utility model.

Reference numerals:

100. a suction nozzle assembly; 110. a suction nozzle body; 111. an air outlet; 120. a base; 121. a first air inlet; 122. a mounting position; 123. a flow guiding part; 1231. a second air inlet; 124. expanding the bulge; 130. a first liquid absorbing member; 131. an air flow channel; 140. a chamber; 150. a second liquid absorbing member; 160. a suction nozzle housing; 161. a suction port; 200. an atomizing assembly; 300. an outer housing; 400. and a battery assembly.

Detailed Description

The utility model will be further illustrated by the following examples, which are not intended to limit the scope of the utility model, in order to facilitate the understanding of those skilled in the art.

Referring to fig. 1 and 2, an embodiment of the present utility model provides a mouthpiece assembly 100 in communication with an atomizing assembly 200 on an electronic cigarette; wherein the atomizing assembly 200 is used to atomize the tobacco tar to form a smoke, which is drawn by the user through the mouthpiece assembly 100.

In some embodiments, the nozzle assembly 100 includes a nozzle body 110, a base 120, and a first liquid absorbing member 130; the nozzle body 110 is connected with the base 120 to form a chamber 140; the suction nozzle body 110 is provided with an air outlet 111, the base 120 is provided with a first air inlet 121, and the first air inlet 121 is communicated with the atomization assembly 200 so that smoke formed by atomization of the atomization assembly 200 can enter through the first air inlet 121; the first liquid absorbing member 130 is disposed in the chamber 140, and the first liquid absorbing member 130 is provided with an airflow channel 131, and two ends of the airflow channel 131 are respectively communicated with the air outlet 111 and the first air inlet 121.

In this embodiment, the first liquid absorbing member 130 is accommodated in the chamber 140 formed by connecting and enclosing the suction nozzle body 110 and the base 120, and the air flow channel 131 in the first liquid absorbing member 130 is respectively communicated with the air outlet 111 on the suction nozzle body 110 and the first air inlet 121 on the base 120, so that when a user sucks, smoke sequentially passes through the first air inlet 121, the air flow channel 131 and the air outlet 111 for the user to suck, and even if the smoke is attached to the air flow channel 131, the smoke is absorbed by the first liquid absorbing member 130, so that condensate formed by the smoke is prevented from being attached to the air flow channel 131, and the condensate is led to be sucked by the user and flows back to the atomization assembly 200 along with the smoke, thereby effectively improving the suction taste of the electronic cigarette.

In some embodiments, the first absorbent component 130 is a component with an absorbent function, such as absorbent cotton or absorbent felt, and is not specifically limited herein.

In some embodiments, the suction nozzle assembly 100 further comprises a second liquid absorbent member 150; a mounting location 122 is disposed on a surface of the base 120 adjacent to the chamber 140, and the second liquid absorbing member 150 is mounted on the mounting location 122; the end of the first fluid absorbing member 130 adjacent to the base 120 is adjacent to the second fluid absorbing member 150 so that the fluid absorbed by the first fluid absorbing member 130 flows to the second fluid absorbing member 150.

In this embodiment, when the first liquid absorbing member 130 absorbs the condensate, the first liquid absorbing member 130 is in a wetted state, and at this time, the second liquid absorbing member 150 absorbs the liquid separated out by the first liquid absorbing member 130 in the wetted state, so as to avoid the problem that the condensate on the first liquid absorbing member 130 is separated out after the first liquid absorbing member 130 absorbs excessive condensate, so that the condensate is sucked onto the suction nozzle body 110 along with the smoke and the condensate flows and adheres to the base 120, thereby further improving the suction taste of the electronic cigarette.

In some embodiments, the second absorbent member 150 is a member with an absorbent function, such as absorbent cotton or absorbent felt, and is not specifically limited herein.

In some embodiments, the mounting location 122 is a mounting groove, and the second liquid absorbing member 150 is mounted in the mounting groove, so that the overall structure is compact, which is beneficial for miniaturization.

In some embodiments, a flow guiding portion 123 is disposed on a surface of the base 120 adjacent to the chamber 140, the flow guiding portion 123 is connected to an end of the first liquid absorbing member 130 adjacent to the base 120, and the flow guiding portion 123 is configured to guide the liquid absorbed by the first liquid absorbing member 130 to the second liquid absorbing member 150.

In this embodiment, when the condensate is separated out from the first liquid absorbing member 130, the condensate flows onto the second liquid absorbing member 150 along with the flow guiding portion 123, so as to improve the flow velocity of the condensate on the first liquid absorbing member 130, ensure the treatment effect on the condensate, and further improve the sucking taste of the electronic cigarette.

In some embodiments, the flow guiding portion 123 is a flow guiding table protruding toward the chamber 140, and the flow guiding table is provided with a second air inlet 1231 with two ends respectively communicating with one end of the air flow channel 131 near the base 120 and the first air inlet 121.

In this embodiment, the end of the first liquid absorbing member 130 near the base 120 is sleeved on the flow guiding table, so that the flow guiding table not only plays a role in fixing the end of the first liquid absorbing member 130, but also utilizes the flow guiding surface on the flow guiding table to enable the condensate separated out from the first liquid absorbing member 130 to be quickly guided to the second liquid absorbing member 150, thereby improving the suction taste of the electronic cigarette.

In some embodiments, the inner diameter of the second air inlet 1231 is smaller than the inner diameter of the air flow channel 131, so that when the condensate is separated from the first liquid absorbing member 130 or the condensate attached to the first liquid absorbing member 130 flows, the condensate flowing into the second air inlet 1231 can be effectively reduced, and the phenomenon of bad taste of the atomized smoke due to the condensate entering the atomizing assembly 200 can be avoided.

In other embodiments, the guiding portion 123 is a guiding groove (not shown) formed in the base 120, and the end of the first liquid absorbing member 130 near the base 120 is installed in the guiding groove (not shown).

In this embodiment, the above-mentioned flow guiding groove (not shown) is annular, and the flow guiding groove (not shown) is disposed around the first air inlet 121, so that the end of the first liquid absorbing member 130 near the base 120 is spaced from the first air inlet 121, so as to prevent the condensate on the first liquid absorbing member 130 from flowing into the first air inlet 121; and, a flow guide groove (not shown) is provided in the installation site 122 to connect the first liquid absorbing member 130 and the second liquid absorbing member 150, thereby enabling the condensate on the first liquid absorbing member 130 to flow to the second liquid absorbing member 150.

In some embodiments, the outer diameter of the guiding portion 123 gradually decreases in the direction of the base 120 approaching the nozzle body 110; in this way, the outer surface of the guiding part 123 forms a guiding surface of the first liquid absorbing member 130 close to the second liquid absorbing member 150, so as to guide the condensate on the first liquid absorbing member 130 to the second liquid absorbing member 150.

In some embodiments, the side of the base 120 adjacent to the chamber 140 is further provided with a spreading structure for spreading the end of the first liquid absorbing member 130 adjacent to the base 120 so that the end of the first liquid absorbing member 130 adjacent to the base 120 is adjacent to the second liquid absorbing member 150.

In this embodiment, the expanding structure is used to expand the end of the first liquid absorbing member 130 near the base 120, so that a space is provided between the inner surface of the end of the first liquid absorbing member 130 near the base 120 and the outer surface of the guiding portion 123, so that the condensate on the first liquid absorbing member 130 is all flowed between the end of the first liquid absorbing member 130 near the base 120 and the guiding portion 123, and the condensate can be guided to the second liquid absorbing member 150, so as to avoid the condensate on the first liquid absorbing member 130 from flowing back from the first air inlet 121 to the atomizing assembly 200; at the same time, the end of the first liquid absorbing member 130 near the base 120 is also closer to the second liquid absorbing member 150, so that the condensate on the first liquid absorbing member 130 can be guided to the second liquid absorbing member 150.

In some embodiments, the expanding structure includes at least two expanding protrusions 124 disposed at intervals, and the expanding protrusions 124 are disposed on one side of the flow guiding portion 123 near the first liquid absorbing member 130.

In this embodiment, the array of expansion protrusions 124 is disposed on one side of the flow guiding portion 123 near the first liquid absorbing member 130, and two adjacent expansion protrusions 124 are disposed at intervals to form a flow guiding channel for guiding the condensate by the flow guiding portion 123; after the end of the first liquid absorbing member 130 near the base 120 is mounted on the flow guiding part 123, the inner surface of the end of the first liquid absorbing member 130 near the base 120 is respectively abutted against each expansion protrusion 124, so that the end of the first liquid absorbing member 130 near the base 120 is in a horn shape, the horizontal distance between the inner wall surface of the first liquid absorbing member 130 near the air flow channel 131 on the end of the base 120 and the inner wall surface of the first air inlet 121 is increased, and condensate on the first liquid absorbing member 130 is effectively prevented from flowing back to the atomization assembly 200 from the first air inlet 121; meanwhile, the condensate on the first liquid absorbing piece 130 is guided through the guiding channel, so that the flowing efficiency of the condensate is improved, and further, the condensate separated out of the first liquid absorbing piece 130 due to the fact that the condensate absorbed by the first liquid absorbing piece 130 is too much is prevented from being carried away to the suction nozzle body 110 by smoke and sucked by a user or reflowed to the first air inlet 121, and the user sucking taste of the electronic cigarette is guaranteed.

In some embodiments, the expansion protrusion 124 extends from one end of the flow guiding portion 123 to the other end; in this way, each position of the first liquid absorbing member 130 near the upper inner surface of one end of the base 120 can be expanded by the expansion protrusion 124, so that condensate is further effectively prevented from flowing back to the atomization assembly 200 from the first air inlet 121.

In some embodiments, the nozzle body 110 is made of a first liquid absorbent material.

In this embodiment, the first liquid absorbing material may be an activated carbon material, a polylactic acid material, or the like, which is not limited herein; the suction nozzle body 110 made of the first liquid-absorbing material has the liquid-absorbing characteristic, and is used for absorbing liquid (such as saliva, condensate and the like) on the mouth of a user through the suction nozzle body 110 so as to prevent smoke from mixing with the liquid on the suction nozzle body 110, and further improve the sucking taste of the electronic cigarette.

Preferably, the first liquid absorbing material is an activated carbon material, the activated carbon material has good liquid absorbing characteristics, and the activated carbon material is harmless to human body, so as to ensure the safety of the user.

In other embodiments, the nozzle end of the nozzle body 110 is provided with a first liquid-absorbing coating.

In this embodiment, the first liquid-absorbing coating may be made of at least one of an activated carbon material and a polylactic acid material, so that the above-mentioned effect of "the suction nozzle body 110 is made of the first liquid-absorbing material" can be achieved as well.

Referring to fig. 3 and 4, an embodiment of the present utility model further provides an electronic cigarette including the suction nozzle body 110 as described above.

In some embodiments, the electronic cigarette further includes an atomization assembly 200, where the atomization assembly 200 is communicated with the first air inlet 121, so that the smoke formed by the atomization of the atomization assembly 200 flows into the first air inlet 121 and sequentially passes through the airflow channel 131 and the air outlet 111 for the user to inhale.

In some embodiments, the electronic cigarette further includes a nozzle housing 160, the nozzle housing 160 is sleeved on the nozzle body 110, so that the nozzle assembly 100 is protected by the nozzle body 110; meanwhile, the suction nozzle housing 200 is provided with a suction port 161 communicating with the air outlet 111 so that a user can suck the fumes flowing out of the air outlet 111 through the suction port 161.

In some embodiments, the nozzle housing 160 is made of a second liquid absorbent material.

In this embodiment, the second liquid absorbing material may be an activated carbon material, a polylactic acid material, or the like, which is not limited herein; the suction nozzle body 110 made of the second liquid-absorbing material has the liquid-absorbing property, and is used for absorbing liquid (such as saliva, condensate, etc.) on the mouth of the user through the suction nozzle housing 160, so as to prevent smoke from mixing with the liquid on the suction nozzle housing 160, thereby further improving the sucking taste of the electronic cigarette.

Preferably, the second liquid absorbing material is an activated carbon material, the activated carbon material has good liquid absorbing characteristics, and the activated carbon material is harmless to human body, so as to ensure the safety of the user in absorbing.

In other embodiments, the nozzle end of the nozzle housing 160 is provided with a second liquid-absorbing coating. In this embodiment, the second liquid-absorbing coating may be made of at least one of an activated carbon material and a polylactic acid material, so that the above-mentioned effect of "the suction nozzle housing 160 is made of the second liquid-absorbing material" can be achieved as well.

In some embodiments, the electronic cigarette further includes an outer housing 300, where the outer housing 300 is connected to the nozzle housing 160 to form a sealed cavity for accommodating the nozzle assembly 100 and the atomizing assembly 200.

In some embodiments, the outer housing 300 is integrally formed with the nozzle housing 160, which has high structural strength, and effectively improves the protection performance of the nozzle assembly 100 and the atomizing assembly 200.

In some embodiments, the electronic cigarette further includes a battery assembly 400 disposed in the sealed cavity, and the battery assembly 400 is electrically connected to the atomizing assembly 200 for supplying power to the atomizing assembly 200.

In the description of the present utility model, it should be noted that, for the azimuth words such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, only for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and should not be construed as limiting the specific scope of protection of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" or "a second" feature may explicitly or implicitly include one or more such feature, and in the description of the utility model, the meaning of "a number" is two or more, unless otherwise specifically defined.

In the present utility model, unless explicitly stated and limited otherwise, the terms "assembled," "connected," and "connected" are to be construed broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; can be directly connected or connected through an intermediate medium, and can be communicated with the inside of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The above examples merely represent several embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A suction nozzle assembly, characterized by comprising a suction nozzle body (110), a base (120) and a first liquid absorbing member (130);

the suction nozzle body (110) is connected with the base (120) to form a cavity (140); the suction nozzle body (110) is provided with an air outlet (111), and the base (120) is provided with a first air inlet (121);

the first liquid absorbing piece (130) is arranged in the cavity (140), the first liquid absorbing piece (130) is provided with an air flow channel (131), and two ends of the air flow channel (131) are respectively communicated with the air outlet (111) and the first air inlet (121).

2. The nozzle assembly of claim 1, further comprising a second suction piece (150);

a mounting position (122) is arranged on one surface of the base (120) close to the cavity (140), and the second liquid absorbing piece (150) is arranged on the mounting position (122); an end of the first liquid absorbing member (130) adjacent to the base (120) is adjacent to the second liquid absorbing member (150) so that the liquid absorbed by the first liquid absorbing member (130) flows to the second liquid absorbing member (150).

3. The suction nozzle assembly according to claim 2, wherein a flow guiding portion (123) is disposed on a surface of the base (120) adjacent to the chamber (140), the flow guiding portion (123) is connected to an end of the first liquid absorbing member (130) adjacent to the base (120), and the flow guiding portion (123) is configured to guide the liquid absorbed by the first liquid absorbing member (130) to the second liquid absorbing member (150).

4. A nozzle assembly according to claim 3, wherein the flow guiding part (123) is a flow guiding table protruding towards the chamber (140), and the flow guiding table is provided with a second air inlet (1231) with two ends respectively communicated with one end of the air flow channel (131) close to the base (120) and the first air inlet (121); one end of the first liquid suction piece (130) close to the base (120) is sleeved on the flow guide table; or alternatively, the first and second heat exchangers may be,

the flow guiding part (123) is a flow guiding groove formed in the base (120), and one end of the first liquid absorbing piece (130) close to the base (120) is arranged in the flow guiding groove.

5. A nozzle assembly according to claim 3, wherein the outer diameter of the deflector (123) gradually decreases in a direction in which the base (120) approaches the nozzle body (110).

6. The suction nozzle assembly as claimed in any one of claims 3 to 5, wherein a side of the base (120) adjacent to the chamber (140) is further provided with an expanding structure for expanding an end of the first liquid absorbing member (130) adjacent to the base (120) such that an end of the first liquid absorbing member (130) adjacent to the base (120) is adjacent to the second liquid absorbing member (150).

7. The suction nozzle assembly as set forth in claim 6, wherein the expansion structure includes at least two expansion protrusions (124) disposed at intervals, the expansion protrusions (124) being installed at a side of the flow guide portion (123) adjacent to the first liquid absorbing member (130).

8. The nozzle assembly according to any one of claims 2 to 5, wherein the nozzle body (110) is made of a first liquid-absorbing material; and/or the number of the groups of groups,

the suction nozzle end of the suction nozzle body (110) is provided with a first liquid absorption coating.

9. An electronic cigarette comprising the suction nozzle assembly of any one of claims 1 to 8.

10. The electronic cigarette according to claim 9, further comprising a mouthpiece housing (160), the mouthpiece housing (160) being sleeved on the mouthpiece body (110);

the suction nozzle shell (160) is made of a second liquid absorption material; and/or the suction nozzle end of the suction nozzle shell (160) is provided with a second liquid absorption coating.