WO2022011680A1

WO2022011680A1 - One-piece cigarette

Info

Publication number: WO2022011680A1
Application number: PCT/CN2020/102676
Authority: WO
Inventors: 刘永福; 郭美玲; 周波
Original assignee: 昂纳自动化技术（深圳）有限公司
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2022-01-20

Abstract

A one-piece cigarette, comprising: a housing (10); a power supply unit (20) and an atomization unit (30) that are successively arranged inside the housing (10) in an axial direction of the housing (10); and a mouthpiece (40) arranged at the end of the housing (10) close to the atomization unit (30). The housing (10) comprises a first housing wall (11) and a second housing wall (12) that match with and are opposite each other, wherein a first slot position (110) and a second slot position (120) are respectively configured inside the first housing wall (11) and correspond to the power supply unit (20) and the atomization unit (30); and the power supply unit (20) and the atomization unit (30) respectively fit in the first slot position (110) and the second slot position (120). The first housing wall (11) and the second housing wall (12) are provided with sliding snap-fit assemblies, which match with and are opposite each other, and by means of which assemblies, the first housing wall (11) and the second housing wall (12) are fastened to form an integrated housing (10). When the one-piece cigarette is assembled, the power supply unit (20) and the atomization unit (30) can be respectively placed in corresponding slot positions of one housing wall, and the other housing wall is snap-fitted to the previous housing wall in a sliding manner, so as to enclose the units therein.

Description

Siamese smoke

technical field

The invention relates to the technical field of electronic cigarettes, in particular to a conjoined cigarette.

Background technique

In the existing electronic cigarettes, especially the conjoined cigarettes, they are assembled from one end during the manufacturing process. During the assembly process, each component is easily pulled and deformed by force, which is difficult to assemble, which can easily lead to abnormal functions of the conjoined cigarettes (holding your breath/out of breath). smoke), which affects the user experience.

In addition, the single airflow channel of the existing conjoined cigarettes also easily leads to suffocation of the whole cigarette, resulting in a bad experience for the user.

technical problem

The technical problem to be solved by the present invention is to provide a conjoined cigarette with simple assembly.

technical solutions

The technical solution adopted by the present invention to solve the technical problem is to provide a conjoined cigarette, comprising a casing, a power supply unit and an atomizing unit sequentially arranged in the casing along the axial direction of the casing, and an atomizing unit close to the atomizing unit. The unit is arranged at the suction nozzle at the end of the casing; the casing includes a first casing wall and a second casing wall that are matched with each other, and a first casing wall corresponding to the power supply unit and the atomizing unit is respectively provided with a first casing wall. A slot and a second slot, the power supply unit and the atomizing unit are fitted in the first slot and the second slot respectively;

The first shell wall and the second shell wall are provided with oppositely matched sliding and snapping components, which fasten the first shell wall and the second shell wall to form the integrated shell.

Preferably, the sliding buckle assembly includes a plurality of limit buckles and a plurality of sliding buckles respectively adapted to the limit buckles;

A plurality of the limit buckles are distributed on two opposite inner wall surfaces of the first shell wall, and a limit space is formed between the limit buckles and the inner surface of the first shell wall; a plurality of the sliding buckles The combined pieces are distributed on opposite sides of the second shell wall corresponding to the limit buckles;

After the second shell wall is relatively matched with the first shell wall, the sliding fastener is located on one side of the limit buckle, and the second shell wall moves axially along the first shell wall, The sliding fastener is driven into the limiting space, and the second shell wall is fastened on the first shell wall and relatively fixed.

Preferably, the limit buckle comprises a protruding strip arranged on the inner wall surface of the first shell wall, a blocking wall connected to one end of the protruding strip and abutting on the inner surface of the first shell wall ;

The protruding strip and the blocking wall define the limiting space between the inner wall surface and the inner surface of the first shell wall.

Preferably, the sliding fastener includes a protruding wall vertically disposed on the inner surface of the second shell wall, and one end of the protruding wall extends outward to form a protruding portion, and the protruding portion is connected to the protruding portion. A space is formed between the inner surfaces of the second shell wall;

After the sliding fastener and the limit buckle are matched in relative movement, the protruding portion enters the limit space.

Preferably, a partition is provided between the first slot and the second slot to separate the power supply unit from the atomizing unit and support the atomizing unit.

Preferably, the side surface of the first shell wall is provided with a plurality of airflow inlets that communicate with the atomization channels of the atomization unit.

Preferably, the atomizing unit includes an atomizing seat, a heating element arranged on the atomizing seat, a liquid storage shell whose end is sleeved on the outer periphery of the atomizing seat, and a liquid storage shell which is penetrated through the liquid storage shell. the inner air duct, and the fixing frame arranged on the side of the atomizing seat away from the liquid storage shell;

The atomization seat is provided with an atomization channel running through its opposite ends, and the heating component is located in the atomization channel; one end of the air duct corresponds to the atomization seat and is connected with the atomization channel The opposite end faces the suction nozzle; the space between the liquid storage shell and the air duct forms a liquid storage bin, and the liquid storage bin is connected with the heating component for liquid conduction;

The fixing frame is provided with a buckle arm extending in the direction of the liquid storage shell, the buckle arm is buckled on the end of the liquid storage shell, and the atomization seat is fixed on the fixing frame and the storage shell. between the liquid shells.

Preferably, the liquid storage shell is a shell with one end open and closed relative to the other end; the liquid storage shell is sleeved on the atomization seat with its open end facing and on the closed end of the liquid storage shell An air outlet is provided; the other end of the air duct is inserted into the air outlet.

Preferably, a liquid injection hole is provided on the closed end of the liquid storage shell;

The atomizing unit further includes a liquid injection plug and an oil separator; the liquid injection plug is fitted on the closed end of the liquid storage shell to close the liquid injection hole;

The oil separator is arranged in the open end of the liquid storage shell and abuts on the atomization seat, and the oil separator is provided with a liquid guide hole that communicates with the liquid storage bin and the heating element.

Preferably, the power supply unit includes a control assembly, a battery and an airflow switch electrically connected to the control assembly;

The control assembly is located on the side of the battery away from the atomizing unit, and the airflow switch is located on the communication path between the airflow inlet and the atomizing channel.

beneficial effect

In the conjoined cigarette of the present invention, the outer shell is formed by the relative cooperation of two shell walls. When the conjoined cigarette is assembled, the power supply unit and the atomizing unit can be placed in the corresponding slots of one shell wall according to the position requirements, and then pass through another The shell wall is slidably fastened on the previous shell wall to seal each unit, the assembly is simple, the problem of easy pulling and deformation caused by the assembly of each piece of the existing conjoined cigarette from one end is solved, and the normal use of the conjoined cigarette is ensured. .

In addition, the arrangement of multiple airflow inlets on the casing solves the problem of suffocation caused by a single airflow channel and improves the user experience.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:

1 is a schematic three-dimensional structure diagram of a conjoined cigarette according to an embodiment of the present invention;

2 is a schematic cross-sectional structure diagram of a conjoined cigarette according to an embodiment of the present invention;

3 is a schematic diagram of a decomposition structure of a conjoined cigarette according to an embodiment of the present invention;

4 is a schematic diagram of the inner surface structure of the two shell walls of the outer shell of the conjoined cigarette according to an embodiment of the present invention.

Embodiments of the present invention

In order to have a clearer understanding of the technical features, objects and effects of the present invention, the specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

As shown in FIGS. 1-3 , a conjoined cigarette according to an embodiment of the present invention includes a casing 10 , a power supply unit 20 and an atomizing unit 30 that are sequentially arranged in the casing 10 along the axial direction of the casing 10 , and are arranged close to the atomizing unit 30 . The suction nozzle 40 at the end of the housing 10 .

The casing 10 is a casing with a certain axial length, and the whole can be cylindrical or flat. The casing 10 is hollow inside for accommodating parts such as the power supply unit 20 and the atomizing unit 30 . The housing 10 includes a first housing wall 11 and a second housing wall 12 which are matched with each other. A first slot 110 and a second slot 120 are respectively provided in the first housing wall 11 corresponding to the power supply unit 20 and the atomizing unit 30 , and the power supply unit 10 and the atomizing unit 20 are fitted in the first slot 110 and the second slot respectively. In position 120, positioning within the housing 10 is achieved.

Further, a partition 130 is provided between the first slot 110 and the second slot 120 to separate the two slots, thereby separating the power supply unit 20 and the atomizing unit 30, and can also be installed in the conjoined smoke. The atomizing unit 30 is supported in use.

In particular, the first housing wall 11 and the second housing wall 12 are provided with relatively matched sliding snap assemblies, which fasten the first housing wall 11 and the second housing wall 12 to form an integral housing 10 . The setting of the sliding buckle assembly enables the first shell wall 11 and the second shell wall 12 to be fastened by relative sliding after docking, and the fastening of the two shell walls can be released by reverse movement during disassembly.

In this embodiment, the sliding buckle assembly includes a plurality of limit buckles 51 and a plurality of sliding buckles 52 respectively adapted to the limit buckles 51 .

As shown in FIGS. 3 and 4 , a plurality of limit buttons 51 are distributed on two opposite inner walls of the first shell wall 11 , and a limit space is formed between the limit buttons 51 and the inner surface of the first shell wall 11 . A plurality of sliding fasteners 52 are distributed on opposite sides of the second housing wall 12 corresponding to the limiting fasteners 51 . After the second housing wall 12 is matched with the first housing wall 11 , the sliding fastener 52 is located on one side of the limit buckle 51 , and the sliding fastener 52 is driven by the axial movement of the second housing wall 12 along the first housing wall 11 . Entering the limiting space, the second shell wall 52 is fastened on the first shell wall 51 to be relatively fixed, as shown in FIG. 2 .

Specifically, the limiting buckle 51 may include a protruding strip 511 and a blocking wall 512 . The protruding strips 511 are arranged on the inner wall surface of the first casing wall 11 , and the longitudinal direction thereof is parallel to the longitudinal direction of the first casing wall 11 . The blocking wall 512 is connected to one end of the protruding strip 511 and abuts on the inner surface of the first shell wall 11 . The protruding strip 511 and the blocking wall 512 define a limiting space between the inner wall surface and the inner surface of the first shell wall 12 .

The sliding fastener 52 includes a protruding wall 521 and a protruding portion 522 . The protruding wall 521 is vertically disposed on the inner surface of the second shell wall 12 , and the protruding portion 522 is formed to extend outward from one end of the protruding wall 521 . A space 523 is formed between the protruding portion 522 and the inner surface of the second housing wall 12 ; the space 523 can be adapted to the limiting space defined by the limiting buckle 51 . After the sliding fastener 52 and the restraining buckle 51 are moved and matched relative to each other, the protruding portion 522 enters the restraining space, and the protruding strip 511 of the restraining buckle 51 can be inserted into the space 523 .

In addition, after the first shell wall 11 and the second shell wall 12 are butted and fastened, the two can be further locked and fixed by a set of screws.

Further, the side surface of the first shell wall 11 is provided with a plurality of air inlets 101 penetrating into the interior of the shell 10 . The airflow inlet 101 communicates with the atomization channel of the atomization unit 300 . Specifically, the airflow inlet 101 may be provided on at least one side wall of the first housing wall 11 , or may be provided at the butt joint of the first housing wall 11 and the second housing wall 12 . The airflow inlet 101 can be provided as a slender strip, which has a certain invisible effect. The arrangement of multiple air inlets 101 enables multi-directional air intake (intake directions shown by the arrows in FIG. 2 ), increases the air flow channel, improves the suction power of the conjoined cigarette, avoids suffocation, and improves user experience.

2 and 3, the housing 10 may include opposite first and second ends, the end of the first end is a closed end, and the first slot 110 is disposed in the first end; the end of the second end is open, The suction nozzle 40 is fitted on the open end, and the second slot 120 is provided in the second end.

The power supply unit 20 is disposed within the first end of the housing 10 , and may include a control assembly 21 , a battery 22 electrically connected to the control assembly 21 , and an airflow switch 23 . The control assembly 21 is located on the side of the battery 22 away from the atomizing unit 30, and the airflow switch 23 is located on the communication path between the airflow inlet 101 and the atomizing channel. The control assembly 21 may include a control board. In this embodiment, the airflow switch 23 is positioned in the housing 10 through the fixing seat 24 , and can be further supported on the partition 130 .

The power supply unit 20 is connected to the atomizing unit 30 to supply power.

The atomizing unit 30 is located in the second end of the housing 10 , and may include an atomizing seat 31 , a heating component 32 , a liquid storage shell 33 , an air conduit 34 and a fixing frame 35 . The atomizing seat 31 is disposed in the second slot 120 close to the partition plate 130 . The heating component 32 is arranged on the atomizing seat 31, and is connected to the control component 21 of the power supply unit 20 by welding through wires, and the resistance value is stable. The liquid storage shell 33 is arranged above the atomization seat 31 , and the air conduit 34 is penetrated in the liquid storage shell 33 . The fixing frame 35 is arranged on the side of the atomizing seat 34 away from the liquid storage case 33 .

Wherein, the atomization seat 31 is provided with an atomization channel running through its opposite ends, and the heating component 32 is located in the atomization channel; One end of the air conduit 34 corresponds to the atomization seat 31 and communicates with the atomization channel, and the opposite end faces the suction nozzle 40 . The space between the liquid storage shell 33 and the air duct 34 forms a liquid storage bin 330. The liquid storage bin 330 is located above the atomizing seat 31 and is connected to the heating element 32 for liquid conduction, so that the smoke liquid in the liquid storage bin 330 can be diverted. On the heating component 32, the mist is formed by heating and atomization, and the mist is output to the direction of the suction nozzle 40 along the atomization channel and the inner channel of the air duct 34, as shown by the arrow in FIG. 2 .

The fixing frame 35 is provided with a buckle arm 351 extending in the direction of the liquid storage shell 33 . The buckle arm 351 is buckled on the end of the liquid storage casing 33 to fix the atomizing seat 31 between the fixing frame 35 and the liquid storage casing 33 . The airflow switch 23 is accommodated in the fixing base 24 , and the fixing base 24 can be provided with a protruding column to be inserted into the fixing frame 35 , so as to improve the stability of the fixing base 24 and the airflow switch 23 in the housing 10 .

In this embodiment, the liquid storage casing 33 is a casing with one end open and the other end closed. The liquid storage shell 33 is sleeved on the atomization seat 31 with its open end facing, and the closed end of the liquid storage shell 33 is provided with an air outlet 102; the other end of the air conduit 34 is inserted into the air outlet 102 to form a tight fit . The air outlet 102 communicates with the mouth of the suction nozzle 40 relatively.

Further, a liquid injection hole 331 is also provided on the closed end of the liquid storage shell 33 for liquid injection.

Correspondingly, the atomizing unit 30 further includes a liquid injection plug 36 and an oil separator 37 . The liquid injection plug 36 is fitted on the closed end of the liquid storage shell 33 to close the liquid injection hole 331 . When the liquid storage tank 330 is insufficient or used up, the liquid injection plug 36 is opened, and liquid is injected into the liquid storage tank 330 through the liquid injection hole 331 . Two liquid injection holes 331 can be provided, which is convenient for exhausting during liquid injection and improves the liquid injection efficiency.

The oil separator 37 is disposed in the open end of the liquid storage shell 33 and abuts on the atomization seat 31, and closes the open end of the liquid storage shell 33 to form a closed liquid storage bin 330 therein. The oil separator 37 is provided with a liquid guide hole 370 connecting the liquid storage bin 330 and the heating element 32 , so that the smoke liquid in the liquid storage tank 330 is adsorbed to the liquid guide cotton of the heating element 32 through the liquid guide hole 370 .

The suction nozzle 40 fits over the second end of the housing 10 to close it. At the second end of the housing 10, the atomizing unit 30 may be housed in the second end as a whole, or may partially protrude from the second end, and the atomizing unit 30 may be protruded through the cooperation of the suction nozzle 40 at the end of the housing 10. Partially covered closed.

A suction nozzle cotton 41 can also be arranged inside the suction nozzle 40 to absorb the condensate during the suction process to avoid leakage.

The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied to other related technologies Fields are similarly included in the scope of patent protection of the present invention.

Claims

A conjoined cigarette, comprising a casing, a power supply unit and an atomizing unit sequentially arranged in the casing along the axial direction of the casing, and a suction nozzle disposed at the end of the casing close to the atomizing unit; It is characterized in that, the outer shell includes a first shell wall and a second shell wall that are matched with each other, and a first slot position and a second slot position are respectively provided in the first shell wall corresponding to the power supply unit and the atomizing unit, so The power supply unit and the atomizing unit are respectively matched in the first slot and the second slot;

The first shell wall and the second shell wall are provided with oppositely matched sliding and snapping components, which fasten the first shell wall and the second shell wall to form the integrated shell.
The conjoined cigarette according to claim 1, wherein the sliding buckle assembly comprises a plurality of limit buckles and a plurality of sliding buckles respectively adapted to the limit buckles;

A plurality of the limit buckles are distributed on two opposite inner wall surfaces of the first shell wall, and a limit space is formed between the limit buckles and the inner surface of the first shell wall; a plurality of the sliding buckles The combined pieces are distributed on opposite sides of the second shell wall corresponding to the limit buckles;

After the second shell wall is relatively matched with the first shell wall, the sliding fastener is located on one side of the limit buckle, and the second shell wall moves axially along the first shell wall, The sliding fastener is driven into the limiting space, and the second shell wall is fastened on the first shell wall and relatively fixed.
The conjoined cigarette according to claim 2, wherein the limit buckle comprises a protruding strip arranged on the inner wall surface of the first shell wall, which is connected to one end of the protruding strip and abuts against the a baffle on the inner surface of the first shell wall;

The protruding strip and the blocking wall define the limiting space between the inner wall surface and the inner surface of the first shell wall.
The conjoined cigarette according to claim 3, wherein the sliding fastener comprises a convex wall vertically arranged on the inner surface of the second shell wall, and one end of the convex wall extends outward to form a a protruding part, a space is formed between the protruding part and the inner surface of the second shell wall;

After the sliding fastener and the limit buckle are matched in relative movement, the protruding portion enters the limit space.
The conjoined cigarette according to claim 1, wherein a partition is provided between the first slot and the second slot to separate the power supply unit and the atomization unit and support the atomization unit.
The conjoined cigarette according to any one of claims 1-5, characterized in that, the side surface of the first shell wall is provided with a plurality of airflow inlets that communicate with the atomization channel of the atomization unit.
The conjoined cigarette according to claim 6, wherein the atomizing unit comprises an atomizing seat, a heating element arranged on the atomizing seat, and a storage unit whose end is sleeved on the outer periphery of the atomizing seat. a liquid shell, an air conduit passing through the liquid storage shell, and a fixing frame disposed on the side of the atomization seat away from the liquid storage shell;

The atomization seat is provided with an atomization channel running through its opposite ends, and the heating component is located in the atomization channel; one end of the air duct corresponds to the atomization seat and is connected with the atomization channel The opposite end faces the suction nozzle; the space between the liquid storage shell and the air duct forms a liquid storage bin, and the liquid storage bin is connected with the heating component for liquid conduction;

The fixing frame is provided with a buckle arm extending in the direction of the liquid storage shell, the buckle arm is buckled on the end of the liquid storage shell, and the atomization seat is fixed on the fixing frame and the storage shell. between the liquid shells.
The conjoined cigarette according to claim 7, wherein the liquid storage shell is a shell with one end open and closed relative to the other end; the liquid storage shell has its open end facing and is sleeved on the atomizer On the seat, the closed end of the liquid storage shell is provided with an air flow outlet; the other end of the air guide pipe is inserted into the air flow outlet.
The conjoined cigarette according to claim 8, wherein a liquid injection hole is provided on the closed end of the liquid storage shell;

The atomizing unit further includes a liquid injection plug and an oil separator; the liquid injection plug is fitted on the closed end of the liquid storage shell to close the liquid injection hole;

The oil separator is arranged in the open end of the liquid storage shell and abuts on the atomization seat, and the oil separator is provided with a liquid guide hole that communicates with the liquid storage bin and the heating element.
The conjoined cigarette according to claim 6, wherein the power supply unit comprises a control assembly, a battery and an airflow switch electrically connected to the control assembly;

The control assembly is located on the side of the battery away from the atomizing unit, and the airflow switch is located on the communication path between the airflow inlet and the atomizing channel.