CN211065059U - Electronic cigarette - Google Patents

Abstract

The utility model discloses an electronic cigarette, which comprises a shell component, a power supply component, a heating component, a filter element component and a pressing component, wherein a holding cavity is arranged in the shell component; the power supply assembly is electrically connected with the heating assembly; a smoke containing cavity is arranged in the heating assembly, the shell assembly is provided with an air inlet and an air outlet, and the air inlet, the smoke containing cavity, the filter element assembly and the air outlet are communicated in sequence; the pressing piece is movably connected with the shell assembly so as to enable the pressing piece to be switched between a first position pressing the filter element assembly and a second position not pressing the filter element assembly; when the pressing piece is at the first position, the filter element assembly is extruded by the pressing piece to be in sealed communication with the smoke containing cavity; when the pressing piece is located at the second position, the filter element assembly can be separated from the smoke containing cavity, and the filter element assembly is convenient to install and replace.

Description

Electronic cigarette

Technical Field

The utility model relates to an electron smoking set field, in particular to electron cigarette.

Background

When the cigarette is burnt, harmful gases such as carbon monoxide and the like can be generated. With the development of science and technology, electronic cigarettes are produced, and existing electronic cigarettes are classified into atomized cigarette oil type and non-combustion heating type. The non-combustion type heating electronic cigarette comprises a heating component and a battery component, a tobacco product is arranged in an accommodating cavity of the heating component, and a power supply component is electrically connected with the heating component, so that the heating component is used for baking the tobacco product to generate smoke for a person to smoke. The smoke from the baked smoking article contains tobacco oil and the like, and in order to obtain a better mouth feel, the smoke generally needs to be re-filtered. For example, the electronic cigarette with the application number of 201821344609.0 discloses an electronic cigarette with a filter element, wherein the filter element can re-filter smoke, the filter element needs to be replaced at intervals in order to ensure the filtering effect of the filter element, and for convenience of replacement, the filter element and a heating assembly generally adopt a splicing mode; on the other hand, smoke contains smoke oil and the like, so that other components are polluted.

SUMMERY OF THE UTILITY MODEL

To the problem that exists, the utility model provides an electron cigarette, filter core subassembly is through compressing tightly the extrusion laminating in heating element, realizes filter core subassembly and puts the sealed intercommunication of smoke cavity, and smog can not spill over from filter core subassembly and heating element junction, causes smog pollution and damages the power supply module.

The utility model adopts the technical scheme as follows:

an electronic cigarette is characterized by comprising a shell assembly, a power supply assembly, a heating assembly, a filter element assembly and a pressing assembly, wherein an accommodating cavity is formed in the shell assembly, and the power supply assembly, the heating assembly and the filter element assembly are arranged in the accommodating cavity; the power supply assembly is electrically connected with the heating assembly; a smoke containing cavity is arranged in the heating assembly, the shell assembly is provided with an air inlet and an air outlet, and the air inlet, the smoke containing cavity, the filter element assembly and the air outlet are communicated in sequence; the pressing piece is movably connected with the shell assembly so as to enable the pressing piece to be switched between a first position and a second position; when the pressing piece is at the first position, the filter element assembly is extruded by the pressing piece to be in sealed communication with the smoke containing cavity; when the pressing piece is in the second position, the filter element assembly can be separated from the smoke containing cavity.

When compressing tightly the piece and being in the first position, filter core subassembly is through compressing tightly the piece extrusion laminating in heating element, realizes filter core subassembly and puts the sealed intercommunication of cigarette chamber, and smog can not spill over from filter core subassembly and heating element junction, causes smog pollution and damages the power supply module. When the pressing piece is located at the second position, the filter element assembly can be taken out of the shell assembly, and the filter element assembly is convenient to replace.

Furthermore, the pressing piece comprises a pressing part, a position giving part and a rotating shaft part, and the pressing piece is rotatably connected with the shell assembly through the rotating shaft part; when the pressing piece moves to the first position, the pressing part abuts against the filter element assembly; when the pressing piece moves to the second position, the receding part is close to the filter element assembly; the distance from the pressing part to the rotating shaft part is greater than the distance from the emissation part to the rotating shaft part.

Because the distance from the pressing part to the rotating shaft part is greater than the distance from the position yielding part to the rotating shaft part, when the pressing piece is positioned at the first position, the pressing piece abuts against the filter element assembly, so that the filter element assembly is in sealed communication with the smoke containing cavity; when the pressing piece is located at the second position, the space between the pressing piece and the heating assembly is enlarged, the pressing piece does not press the heating assembly, and the heating assembly can be freely moved out of the shell assembly.

Furthermore, the pressing piece further comprises a transition part, and the pressing part and the yielding part are in smooth transition through the transition part; and/or the pressing piece is in a disc-shaped cam shape.

Still further, the compressing member further comprises a handle portion, and the handle portion is rotated to realize the conversion between the first position and the second position of the compressing member.

When the pressing piece is rotated, the handle portion can be used as an acting point, the rotation of the pressing piece can be realized by rotating the handle portion, and the operation is facilitated.

Furthermore, the handle part is arc-shaped, and the circle center of the arc is far away from the filter element assembly.

The circle center of the circular arc is far away from the filter element assembly, and when the pressing piece is located at the first position, a gap is reserved between the handle part and the filter element assembly, so that the force is exerted by hand.

Furthermore, the filter element assembly is inserted into the shell assembly, one end of the filter element assembly and the shell assembly are respectively provided with a first guide section and a second guide section, the first guide section and the second guide section are communicated to form a guide groove, and the pressing piece can slide in the guide groove; when the pressing piece is located at the first position of the guide groove, the pressing piece locks the filter element assembly to the shell assembly; when the pressing piece is located at the second position of the guide groove, the pressing piece releases the locking of the filter element assembly and the shell assembly.

When the pressing piece is located at the first position, the filter element assembly is blocked and fixed in the shell assembly through the pressing piece, and the pressing piece presses the filter element assembly to enable the filter element assembly to be in sealed communication with the smoke containing cavity; when the pressing piece is in the second position, the filter core assembly is not blocked by the pressing piece, and the filter core assembly can be taken out of the shell assembly for replacement.

Furthermore, the sealing ring further comprises a sealing ring body and a filtering sealing piece, wherein the sealing ring body is arranged between the heating assembly and the filter element assembly; the sealing ring body is provided with a first opening which is communicated with the smoke containing cavity and the filter element assembly; the filtering sealing piece is arranged at the first opening.

Furthermore, the device also comprises a flue and a fragrance component, wherein the flue is arranged in the shell component, the filter element component is communicated with the air outlet through the flue, and when the pressing piece is positioned at the second position, the filter element component is extruded by the pressing piece and is in sealing connection with the flue; and/or the shell assembly is provided with a containing groove, the fragrance assembly is inserted into the containing groove, and the fragrance assembly and the containing groove are fixed in a magnetic attraction or clamping manner; the air outlet is arranged at the bottom of the accommodating groove, and the fragrance component is communicated with the air outlet.

The smoke channel is additionally arranged, so that the walking path of smoke can be prolonged, the cooling time of the smoke after the smoke comes out of the smoke containing cavity is longer, the temperature of the smoke can be further reduced, and the smoke can be prevented from burning the mouth. The user of the fragrance assembly can add a favorite fragrance according to his or her preference. The fragrant smell subassembly adopts magnetism to inhale or the mode of joint is fixed in the storage tank, convenient the change.

Furthermore, the shell assembly comprises a first shell and a second shell, and the accommodating cavity is formed between the first shell and the second shell; the first shell and the second shell are hinged or clamped to realize the opening or closing of the accommodating cavity; when the containing cavity is opened, the tobacco product can be inserted into or pulled out of the tobacco placing cavity.

Furthermore, the first shell is provided with a notch or a groove to form a clamping hand position.

To sum up, the beneficial effects of the utility model are that:

1. when the pressing component is positioned at the first position, the filter element component is extruded and attached to the heating component through the pressing component, so that the filter element component is hermetically communicated with the smoke containing cavity, smoke cannot overflow from the joint of the filter element component and the heating component, smoke pollution is caused, and the power supply component is damaged; when the pressing piece is located at the second position, the filter element assembly can be taken out of the shell assembly, and the filter element assembly is convenient to replace;

2. the fragrant smell subassembly with the storage tank is fixed through magnetism or joint, and is convenient the change of fragrant smell subassembly.

Drawings

FIG. 1 is a cross-sectional view of the first embodiment;

FIG. 2 is an exploded view of the first embodiment;

FIG. 3 is an overall schematic view of the first embodiment;

FIG. 4 is a schematic view of the first embodiment with the receiving chamber open;

FIG. 5 is a schematic view of a hold down of the first embodiment;

FIG. 6 is a cross-sectional view of the second embodiment;

FIG. 7 is an exploded view of the second embodiment;

FIG. 8 is an overall schematic view of the second embodiment;

FIG. 9 is a schematic view of the second embodiment with the receiving chamber open;

fig. 10 is a schematic view showing the removal of the pressing member of the second embodiment.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, 2, 6 and 7, an electronic cigarette includes a housing assembly 1, a power supply assembly 2, a heating assembly 3, a filter element assembly 4, a flue 5 and a pressing assembly 6, wherein an accommodating cavity 101 is formed in the housing assembly 1, and the power supply assembly 2, the heating assembly 3, the flue 5 and the filter element assembly 4 are arranged in the accommodating cavity 101; the power supply assembly 2 is electrically connected with the heating assembly 3; a smoke containing cavity 7 is arranged in the heating component 3, the shell component 1 is provided with an air inlet 8 and an air outlet 9, and the air inlet 8, the smoke containing cavity 7, the filter element component 4, the flue 5 and the air outlet 9 are communicated in sequence; the pressing piece 6 is movably connected with the shell assembly 1, so that the pressing piece 6 is switched between a first position 10 pressing the filter element assembly 4 and a second position 11 not pressing the filter element assembly 4; when the pressing piece 6 is located at the first position 10, the filter element assembly 4 is extruded and attached to the heating assembly 3 and the flue 5 through the pressing piece 6, so that the filter element assembly 4 is in sealed communication with the flue containing cavity 7 and the flue 5; when the pressure element 6 is in the second position 11, the filter insert assembly 4 can be separated from the housing assembly 1. Adopt and compress tightly 6 extrusion filter core subassembly 4, guarantee filter core subassembly 4 all the time with put smoke chamber 7 and flue 5 sealing connection, avoid smog to spill from the junction, pollute components and parts. Of course, there may be no flue 5, and the air outlet end of the filter element assembly 4 extends from the air outlet 9 to the outside of the housing assembly 1 to form a suction nozzle for people to suck. The smoke channel 5 is additionally arranged, so that the walking path of smoke can be prolonged, the cooling time of the smoke after the smoke comes out from the smoke containing cavity 7 is longer, the temperature of the smoke can be further reduced, and the smoke can be prevented from burning the mouth.

The pressing member 6 is exemplified in two forms here.

As shown in the first embodiment of fig. 1 to 5, the housing assembly 1 includes a first housing 102 and a second housing 103, and the first housing 102 and the second housing 103 form the accommodating chamber 101 therebetween; the first shell 102 and the second shell 103 are hinged to realize the opening or closing of the accommodating cavity 101; when the containing cavity 101 is opened, the tobacco product 13 can be inserted into or pulled out of the tobacco containing cavity 7, and meanwhile, the filter element assembly 4 can be placed into or taken out of the containing cavity 101. The housing assembly 1 further includes a first frame 104 and a second frame 105, the first frame 104 and the second frame 105 are disposed in the accommodating cavity 101, the heating assembly 3 is disposed in the first frame 104, and the power assembly 2 is disposed in the second frame 105. The pressing member 6 includes a pressing portion 601, a positioning portion 602, and a rotating shaft portion 605 (see fig. 5), the first frame 104 is provided with a hollow column 1041, the rotating shaft portion 605 is inserted into the hollow column 1041, and the pressing member 6 can rotate around the rotating shaft portion 605 relative to the first frame 104. When the pressing member 6 is moved to the first position 10, the pressing portion 601 interferes with the filter cartridge assembly 4 and the flue 5; when the pressing member 6 is moved to the second position 11, the relief portion 602 is adjacent to the filter cartridge assembly 4 and the flue 5; the distance from the pressing part 601 to the rotating shaft part 605 is greater than the distance from the displacement part 602 to the rotating shaft part 605, and the pressing member is shaped like a disk cam. When the pressing piece 6 is at the first position 10, the pressing piece 6 presses the filter element assembly 4, so that the filter element assembly 4 and the smoke containing cavity 7 are in sealed communication with the smoke flue 5, and smoke is prevented from overflowing from the connecting part. The pressing member 6 further includes a transition portion 604, and the transition portion 604 is located between the pressing portion 601 and the avoiding portion 602 to make the pressing portion 601 and the avoiding portion 602 smoothly transition. The pressing piece 6 further comprises a handle portion 603, the handle portion 603 is arc-shaped, and the circle center of the arc is far away from the filter element assembly 4. When the filter element assembly 4 needs to be pressed or loosened, the rotation of the pressing piece 6 can be realized only by rotating the handle part 603, so that the application of force by hand is facilitated. A sealing ring body 14 and a filtering sealing piece 15 (as shown in figure 2) are arranged between the filter element assembly 4 and the heating assembly 3 and between the filter element assembly 4 and the flue 5, and the sealing ring body 14 and the filtering sealing piece 15 are made of silica gel. The sealing ring body 14 is clamped with the filter element assembly 4, the sealing ring body 14 is provided with a first opening 1401 and a second opening 1402, and the first opening 1401 is communicated with the smoke containing cavity 7 and the filter element assembly 4; the second opening 1402 communicates the filter element assembly 4 with the flue 5, and the filter sealing member 15 is disposed at the first opening 1401 and the second opening 1402, so as to prevent the residue of the smoking article 13 from being transferred into the filter element assembly 4 and prevent the dirt in the filter element assembly 4 from entering the flue 5; on the other hand, the connection between the filter element assembly 4 and the smoke containing cavity 7 and the smoke flue 5 can be further sealed.

As shown in the second embodiment of fig. 6 to 10, the housing assembly 1 includes a first housing 102 and a second housing 103, and the first housing 102 and the second housing 103 form the accommodating chamber 101 therebetween; the first shell 102 and the second shell 103 are connected in a clamping mode, a buckle 1021 is arranged on the first shell 102, and a clamping groove 1031 matched with the buckle is arranged on the second shell 103. The first housing 102 is provided with a notch or recess 1022 (fig. 8) to form a hand-clamping position when the first housing 102 is installed, so as to facilitate the application of force. When the first housing 102 is detached from the second housing 103, the receiving chamber 101 is opened to allow insertion and removal of the smoking article 13 into and out of the smoking chamber 7. The filter element assembly 4 is inserted into the housing assembly 1, one end of the filter element assembly 4 and the housing assembly 1 are respectively provided with a first guide section 1201 and a second guide section 1202 (as shown in fig. 7), the first guide section 1201 and the second guide section 1202 are communicated to form a guide groove 12, and the pressing member 6 can slide in the guide groove 12; when the pressing piece 6 is at the first position 10, the pressing piece 6 is in contact with the filter element assembly 4 and the shell assembly 1, the pressing piece 6 is prevented from being separated from the second shell 103, and meanwhile, the pressing piece 6 presses the filter element assembly 4, so that the filter element assembly 4 is in sealed communication with the smoke containing cavity 7 and the smoke flue 5; when the pressing piece 6 is in the second position 11, the pressing piece 6 is in contact with the filter element assembly 4 or the housing assembly 1, the pressing piece 6 does not block the separation of the pressing piece 6 from the second housing 103, and the filter element assembly 4 can be taken out of the accommodating cavity 101.

As shown in fig. 1, 2 and 6, the second housing 103 is further provided with a receiving groove 1032, and the air outlet 9 is disposed at the bottom of the receiving groove 1032; a fragrance component 16 is inserted into the accommodating groove 1032, and the fragrance component 16 and the accommodating groove 1032 are fixed through magnetic attraction or clamping, so that the fragrance component 16 is convenient to replace; the air outlet 9 communicates with the fragrance assembly 16. The fragrance assembly 16 comprises a housing 1601, a fragrance unit 1602 and a filter unit 1603, wherein the fragrance unit 1602 and the filter unit 1603 are arranged in the housing 1601, and the air outlet 9, the fragrance unit 1602 and the filter unit 1603 are communicated in sequence. The fragrance unit 1602 comprises solid fragrance and the filter unit 1603 comprises a sponge or the like.

As shown in fig. 1 and 2, the heating assembly 3 includes a heating pipe 301, a first insulating pipe 302, a second insulating pipe 303, and a connecting member 304, the heating pipe 301, the first insulating pipe 302, and the second insulating pipe 303 are sequentially stacked from inside to outside, two ends of the heating pipe 301, the first insulating pipe 302, and the second insulating pipe 303 are fixedly connected to the second housing 103 through the connecting member 304, the connecting member 304 is provided with a rib portion 3041, and the heating pipe 301 and the first insulating pipe 302 are connected through the rib portion 3041. The heating pipe 301 and the first insulating pipe 302 are connected via the rib portion 3041, so that the heat transferred from the heating pipe 301 to the first insulating pipe 302 can be reduced, the first insulating pipe 302 can be a vacuum pipe, and the second insulating pipe 303 can be an insulating pipe made of an insulating material. The heating pipe 301 comprises a smoke containing pipe and a heating wire wound outside the smoke containing pipe, the heating wire is electrically connected with the power supply assembly 2 (not shown in the figure), the tobacco product 13 is placed in the smoke containing pipe, the heating wire transmits heat to the smoke containing pipe, and the smoke containing pipe heats the tobacco product 13; or the heating pipe 301 includes a smoke containing pipe and a heating needle (the heating needle may also be a heating sheet), the heating needle is electrically connected to the power supply component 2 (not shown in the figure), the heating needle is disposed in the smoke containing pipe, when in use, the smoking product 13 is placed in the smoke containing pipe, and the heating needle is inserted into the smoking product 13 to heat the smoking product 13.

The power supply module 2 comprises a battery 201, a circuit board 202 and a charging module 203, wherein the charging module 203 and the heating assembly 3 are electrically connected with the battery 201 through the circuit board 202. The electronic cigarette further comprises a button switch 17, the button switch 17 is connected with the circuit board 202, and the second shell 103 is provided with a hole for installing the button switch 17.

The present invention is not intended to be limited to the particular embodiments shown, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims (10)

1. An electronic cigarette is characterized by comprising a shell assembly, a power supply assembly, a heating assembly, a filter element assembly and a pressing assembly, wherein an accommodating cavity is formed in the shell assembly, and the power supply assembly, the heating assembly and the filter element assembly are arranged in the accommodating cavity; the power supply assembly is electrically connected with the heating assembly; a smoke containing cavity is arranged in the heating assembly, the shell assembly is provided with an air inlet and an air outlet, and the air inlet, the smoke containing cavity, the filter element assembly and the air outlet are communicated in sequence; the pressing piece is movably connected with the shell assembly so as to enable the pressing piece to be switched between a first position and a second position; when the pressing piece is at the first position, the filter element assembly is extruded by the pressing piece to be in sealed communication with the smoke containing cavity; when the pressing piece is in the second position, the filter element assembly can be separated from the smoke containing cavity.

2. The electronic cigarette of claim 1, wherein the pressing member comprises a pressing portion, a displacement portion and a rotating shaft portion, and the pressing member is rotatably connected to the housing assembly via the rotating shaft portion; when the pressing piece moves to the first position, the pressing part abuts against the filter element assembly; when the pressing piece moves to the second position, the receding part is close to the filter element assembly; the distance from the pressing part to the rotating shaft part is greater than the distance from the emissation part to the rotating shaft part.

3. The electronic cigarette of claim 2, wherein the pressing piece further comprises a transition portion, and the pressing portion and the receding portion are in smooth transition through the transition portion; and/or the pressing piece is in a disc-shaped cam shape.

4. The electronic cigarette of claim 3, wherein the hold down further comprises a handle portion that is rotated to effect the transition of the hold down between the first position and the second position.

5. The electronic cigarette of claim 4, wherein the handle portion is in the shape of a circular arc, and the center of the circular arc is away from the filter element assembly.

6. The electronic cigarette according to claim 1, wherein the filter element assembly is inserted into the housing assembly, one end of the filter element assembly and the housing assembly are respectively provided with a first guide section and a second guide section, the first guide section and the second guide section are communicated to form a guide groove, and the pressing member can slide in the guide groove; when the pressing piece is located at the first position of the guide groove, the pressing piece locks the filter element assembly to the shell assembly; when the pressing piece is located at the second position of the guide groove, the pressing piece releases the locking of the filter element assembly and the shell assembly.

7. The electronic cigarette of any of claims 1-6, further comprising a gasket body and a filter seal, wherein the gasket body is disposed between the heater assembly and the filter element assembly; the sealing washer body is equipped with first opening, first opening intercommunication put cigarette chamber and filter core subassembly, filter the sealing member and locate first opening part.

8. The electronic cigarette of claim 7, further comprising a flue and a flavor assembly, wherein the flue is disposed in the housing assembly, and the filter cartridge assembly and the air outlet are in communication via the flue, and wherein the filter cartridge assembly is pressed by the pressing member to sealingly engage the flue when the pressing member is in the second position; and/or

The casing assembly is provided with a containing groove, the fragrance assembly is inserted into the containing groove, and the fragrance assembly and the containing groove are fixed in a magnetic attraction or clamping manner; the air outlet is arranged at the bottom of the accommodating groove, and the fragrance component is communicated with the air outlet.

9. The electronic cigarette of claim 8, wherein the housing assembly comprises a first housing and a second housing, the first housing and the second housing defining the receiving cavity therebetween; the first shell and the second shell are hinged or clamped to realize the opening or closing of the accommodating cavity; when the containing cavity is opened, the tobacco product can be inserted into or pulled out of the tobacco placing cavity.

10. The electronic cigarette of claim 9, wherein the first housing is provided with a notch or groove to form a catch position.

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