WO2019100230A1

WO2019100230A1 - Atomization assembly and electronic cigarette

Info

Publication number: WO2019100230A1
Application number: PCT/CN2017/112261
Authority: WO
Inventors: 刘秋明; 向智勇
Original assignee: 惠州市吉瑞科技有限公司深圳分公司
Priority date: 2017-11-22
Filing date: 2017-11-22
Publication date: 2019-05-31

Abstract

An atomization assembly (100) and an electronic cigarette (200). The atomization assembly (100) comprises a tobacco cartridge (301). A first end of the tobacco cartridge (301) is used to hold a smoke generating rod (302) inserted thereinto. A second end of the tobacco cartridge (301) is detachably connected to a heating assembly (303). When the heating assembly (303) is inserted into the tobacco cartridge (301), a heating member (304) of the heating assembly (303) is inserted into the interior of the smoke generating rod (302), such that the heating member (304) heats the smoke generating rod (302) to generate smoke. When the smoke generating rod (302) needs to be replaced, a user can detach the tobacco cartridge (301) from the heating assembly (303). After the tobacco cartridge (301) has been detached from the heating assembly (303), the heating member (304) of the heating assembly (303) is exposed, such that the user can remove cut tobacco attached to the heating member (304). Since the entire heating member (304) can be exposed without being blocked by other components of the atomization assembly (100), there are no dead angles, thereby improving efficiency of clearing cut tobacco.

Description

A atomizing component and electronic cigarette

Technical field

The present application relates to the field of electronic cigarettes, and more particularly to an atomizing assembly for facilitating cleaning of tobacco and an electronic cigarette.

Background technique

The prior art provides an electronic cigarette comprising a smoking component and a battery rod assembly, wherein the smoking component is provided with a tobacco component, in the case where the battery rod assembly supplies power to the smoking component The smoking assembly can heat the tobacco article such that the tobacco article is capable of generating a nicotine-containing aerosol that can be ingested by a user.

The electronic cigarette shown in the prior art is used to heat the smoking component instead of burning, thereby effectively reducing the gas harmful to the user's body caused by thermal degradation, but the replacement of the smoking component in the smoking component is complicated. , thereby reducing the efficiency of the user to replace the smoking component, and in the process of replacing the smoking component, the tobacco is easily detached, and the removed tobacco remains in the interior of the smoking component, thereby greatly reducing the cleaning of the smoking component. The cumbersome efficiency.

Summary of the invention

Embodiments of the present invention provide an atomizing assembly and an electronic cigarette that facilitate cleaning of tobacco.

A first aspect of an embodiment of the present invention provides an atomizing assembly, comprising a tobacco tube, the first end of the tobacco tube is configured to insert and fix a smoking rod, and the second end of the tobacco tube is used for detachable connection heating An assembly, when the heating assembly is inserted into the pipe, the heating member included in the heating assembly is inserted into the inside of the smoking rod, so that the heating member is used to heat the smoking rod To generate smoke.

Optionally, the second end of the pipe is internally provided with an internal thread segment, and the outer peripheral wall of the heating assembly is provided with an externally threaded segment to thread the internal thread segment of the pipe to the heating On the outer threaded section of the assembly.

Optionally, the outer peripheral wall of the heating assembly is provided with at least one receiving groove, and the atomizing assembly further includes at least one sealing ring, wherein the sealing ring is inserted and fixed in the receiving groove Internally, when the heating assembly is inserted into the second end of the tobacco pipe, the sealing ring is used to bring an interference fit between the tobacco pipe and the heating assembly.

Optionally, the heating component includes an external electrode, and the first end of the external electrode is inserted and fixed with an internal power An insulating ring for electrically isolating is interposed between the outer electrode and the inner electrode; a bracket and a fixing seat are interposed in the second end of the outer electrode, and the bracket and the fixing are fixed The sockets are connected to each other;

a first slot is disposed through the fixing seat along the axial direction of the atomizing assembly, the first slot is configured to insert and fix the heating component, and the first heating connection is connected to the heating component And a second conductive connection member for external power supply to power the heating member through the first conductive connection member and the second conductive connection member;

A second slot and a third slot are disposed through the bracket along an axial direction of the atomizing assembly, and the first conductive connector is configured to be electrically connected to the outer electrode through the second slot The second conductive connector is configured to be electrically connected to the inner electrode through the third slot.

Optionally, the heating member is at a predetermined angle away from an end surface of the fixing seat, and the predetermined angle is any angle between greater than 0 degrees and less than 180 degrees.

Optionally, a resisting position is formed between the first end of the bracket and the second end of the bracket, and the resisting position is extended along a radial direction of the atomizing assembly, the fixing The end of the seat is sleeved on the outer peripheral wall of the first end of the bracket such that the end of the mount abuts against the abutment position.

Optionally, the outer peripheral wall of the fixing seat protrudes along the axial direction of the atomizing assembly, and the inner peripheral wall of the outer electrode is provided with a limit along the axial direction of the atomizing assembly. Positioning a groove, and the limiting protrusion and the limiting groove are disposed corresponding to each other, so that the limiting protrusion can slide along the guiding of the limiting groove, so that the fixing seat is inserted in The inside of the outer electrode.

Optionally, the pipe comprises a first sleeve and a second sleeve inserted and fixed in the first sleeve, and a first receiving cavity and a first communicating cavity are arranged in the axial direction of the second sleeve. Receiving a cavity, the first receiving cavity is for inserting and fixing the smoking rod, and the second receiving cavity is for inserting and fixing the heating element, so that the heating element is inserted into the hair Inside the cigarette rod.

Optionally, a first air hole is disposed through the first set, a second air hole is disposed through the second set, and an air passage for circulating airflow is formed between the first set and the second set. And the air passage is respectively disposed to be electrically connected to the first air hole and the second air hole, so that the airflow located outside the atomization assembly can sequentially pass through the first air hole, the air passage, and the first The two air holes circulate into the smoking rod located in the first receiving cavity.

Optionally, the first end of the fixing seat is inserted and fixed inside the outer electrode, and the fixing seat The sidewall of the second end portion is provided with at least one third air hole, and the third air hole is disposed to be electrically connected to the air passage.

A second aspect of the embodiments of the present invention provides an electronic cigarette comprising a battery rod assembly and an atomizing assembly, the atomizing assembly having the structure as shown in the first aspect of the embodiment of the present invention, the battery rod assembly and the mist Between the components is a detachable connection structure, and the battery rod assembly is electrically connected to the heating assembly such that the battery assembly is heated to generate flue gas when the battery assembly is powered .

The invention provides an atomization assembly and an electronic cigarette, the atomization assembly comprises a tobacco tube, the first end of the tobacco tube is used for inserting and fixing a smoking rod, and the second end of the tobacco tube is used for Disassembling the connection heating assembly, the heating element included in the heating assembly is inserted into the inside of the smoking rod when the heating assembly is inserted into the tobacco tube, so that the heating element is used for the hair The rod is heated to generate smoke. When the user needs to replace the smoking rod, the user can disassemble the heating assembly and the tobacco tube, and when the tobacco tube is detached from the heating assembly, the heating assembly When the heating member is exposed, the user can clean the shredded tobacco adhered to the heating member, and the heating member shown in this embodiment can be completely exposed, and all components included in the atomizing assembly are not The surface of the heating member is shielded so that there is no dead angle of cleaning, which improves the efficiency of cleaning the tobacco.

DRAWINGS

1 is a schematic overall structural view of an embodiment of an electronic cigarette provided by the present invention;

2 is a schematic view showing an explosion connection structure of an embodiment of an electronic cigarette provided by the present invention;

3 is a schematic view showing an explosion connection structure of an embodiment of the atomization assembly provided by the present invention;

4 is a schematic cross-sectional structural view of an embodiment of an atomizing assembly provided by the present invention;

5 is a schematic view showing an explosion connection structure of another embodiment of the atomization assembly provided by the present invention;

6 is a cross-sectional structural view showing another embodiment of the atomization assembly provided by the present invention;

7 is a schematic view showing an explosion connection structure of an embodiment of a heating assembly provided by the present invention;

8 is a schematic view showing an explosion connection structure of another embodiment of the heating assembly provided by the present invention;

9 is a schematic view showing an explosion connection structure of an embodiment of a tobacco pipe provided by the present invention;

FIG. 10 is a schematic view showing an explosion connection structure of another embodiment of the tobacco pipe provided by the present invention.

Detailed ways

The present application provides an atomization assembly 100 for facilitating the removal of tobacco. The atomization assembly 100 of the present application is applied to the electronic cigarette 200. The overall structure of the electronic cigarette 200 is shown in FIG. 1 and 2, wherein FIG. 1 is a schematic overall structural view of an embodiment of an electronic cigarette provided by the present invention, and FIG. 2 is a schematic diagram of an explosive connection structure of an embodiment of the electronic cigarette provided by the present invention.

The electronic cigarette 200 includes an atomizing assembly 100 and a battery rod assembly 300 for powering the atomizing assembly 100.

The specific structure of the atomization assembly 100 will be described below:

First, as shown in FIG. 3, FIG. 3 is a schematic diagram of an explosion connection structure of an embodiment of the atomization assembly provided by the present invention.

As shown in FIG. 3, the atomization assembly shown in this embodiment includes a tobacco tube 301, a smoking rod 302, and a heating assembly 303.

Referring to FIG. 4 to FIG. 4, FIG. 4 is a schematic cross-sectional structural view of an embodiment of the atomization assembly provided by the present invention.

In this embodiment, the first end of the tobacco tube 301 is used for inserting and fixing the smoking rod 302, and the second end of the tobacco tube 301 is for detachably connecting the heating assembly 303, and the heating assembly 303 is When inserted into the tobacco tube 301, the heating member 304 included in the heating assembly 303 is inserted into the inside of the smoking rod 302, so that the heating member 304 is used to heat the smoking rod 302. To generate smoke.

The relationship between the pipe 301 and the heating unit 303 shown in this embodiment is detachable. The specific connection is not limited in this embodiment.

In a specific application, if the user needs to smoke, the smoking rod 302 may be inserted into the inside of the tobacco tube 301 to insert the heating assembly 303 into the smoking rod located inside the tobacco tube 301. In 302, the heating assembly 303 is used to heat the smoking rod 302 to form a smoke.

When the user needs to replace the smoking rod 302, the user can disassemble the heating assembly 303 and the tobacco tube 301, when the tobacco tube 301 is detached from the heating assembly 303, The heating member 304 of the heating assembly 303 is exposed, so that the user can clean the shredded tobacco adhered to the heating member 304, and the heating member 304 shown in this embodiment can be completely exposed, and the atomizing assembly is All the components included do not obstruct the surface of the heating member 304, so that there is no clear The dead angle of the rationale improves the efficiency of cleaning the tobacco.

It can be seen that, in order to achieve the efficiency of cleaning the shredded tobacco adhered to the heating member 304, the heating assembly 303 and the tobacco pipe 301 shown in this embodiment are detachably connected.

The possible connection manner between the heating assembly 303 and the smoke pipe 301 shown in this embodiment is exemplified below;

In one case, as shown in FIG. 3 to FIG. 4, the second end of the tobacco pipe 301 is internally provided with an internal thread segment 401, and the outer peripheral wall of the heating assembly 303 is provided with an externally threaded section 402 to make the smoke The internally threaded section 401 of the tube 301 is threaded onto the externally threaded section 402 of the heating assembly 303.

It can be seen that when the heating assembly 303 and the pipe 301 need to be disassembled, a screwing force can be applied to the pipe 301, so that the pipe 301 can be detached from the pipe 301. .

A case is shown in FIG. 5 to FIG. 6 , wherein FIG. 5 is a schematic diagram of an explosion connection structure of another embodiment of the atomization assembly provided by the present invention, and FIG. 6 is another embodiment of the atomization assembly provided by the present invention. A schematic cross-sectional view of an embodiment.

In this mode, the outer peripheral wall of the heating assembly 303 is provided with at least one receiving recess 501;

The specific description of the accommodating recess 501 is not limited in this embodiment. In this embodiment, as shown in FIG. 5, in the embodiment, the number of the accommodating recesses 501 is two. An example is given for illustrative purposes.

The atomizing assembly further includes at least one sealing ring 502 for inserting and fixing inside the accommodating recess 501, so that the heating component 303 is inserted into the tobacco tube 301. The seal ring 502 is used to bring the smoke tube 301 and the heating assembly 303 into an interference fit state.

It can be seen that when the heating assembly 303 and the pipe 301 need to be disassembled, a force away from the heating assembly 303 can be applied to the pipe 301, so that the pipe 301 can be The pipe 301 is pulled out.

It should be clarified that the description of the connection manner between the heating assembly 303 and the tobacco pipe 301 in this embodiment is an optional example, which is not limited as long as the heating assembly 303 and the tobacco pipe 301 are between The detachable connection can be performed. For example, the heating assembly 303 and the pipe 301 can be detachably connected by a magnet. For example, the heating component 303 and the pipe 301 can pass through a snap structure. Make a detachable connection, etc.

The following is further combined with FIG. 7 and FIG. 8. FIG. 7 is a schematic diagram of an explosion connection structure of an embodiment of a heating assembly provided by the present invention, and FIG. 8 is an exploded connection of another embodiment of the heating assembly provided by the present invention. Schematic.

The heating unit 303 includes an outer electrode 701. The first end of the outer electrode 701 is inserted and fixed with an inner electrode 702. The outer electrode 701 and the inner electrode 702 are interposed and insulated for electrical isolation. Ring 703.

The outer electrode 701 and the inner electrode 702 of the embodiment are electrically connected to the battery rod assembly 300, and the battery rod assembly 300 is configured to pass through the outer electrode 701 and the inner electrode 702. The heating element 304 is powered.

A bracket 704 and a fixing base 705 are inserted into the second end of the outer electrode 701, and the bracket 704 and the fixing base 705 are connected and connected.

A first slot 706 is defined in the axial direction of the atomization assembly, and the first slot 706 is configured to insert and fix the heating element 304, and is connected to the heating element 304. There is a first conductive connection 707 and a second conductive connection 708 to enable the battery rod assembly 300 to power the heating element 304 through the first conductive connection 707 and the second conductive connection 708;

A second slot 709 and a third slot are provided through the bracket 704 along the axial direction of the atomizing assembly, and the first conductive connector 707 is configured to pass through the second slot 709 and the The outer electrode 701 is electrically connected, and the second conductive connection 708 is for electrically connecting to the inner electrode 702 through the third slot.

With the structure shown in this embodiment, the stability of the internal electrical connection structure of the atomization assembly shown in this embodiment can be improved, and the service life of the atomization assembly can be effectively improved.

The first conductive connection member 707 and the second conductive connection member 708 shown in this embodiment are electrically connected to the battery rod assembly 300, and the first conductive connection member 707 and the second conductive connection member 708 is also electrically coupled to the heating element 304 such that the battery rod assembly 300 powers the heating element 304 through the first electrically conductive connection 707 and the second electrically conductive connection 708 to cause the heating The member 304 heats the smoking rod 302 to generate smoke, and the heating member 304 shown in this embodiment has a sheet-like structure, and the end portion of the heating member 304 has an acute angle structure to make the heating. The piece 304 can be smoothly inserted into the smoking rod 302.

Specifically, the heating member 304 is at a predetermined angle away from the end surface of the heating assembly 303, and The preset angle is any angle greater than 0 degrees and less than 180 degrees.

Preferably, the embodiment is exemplified by taking the preset angle as an acute angle as an example.

More specifically, a resisting position 710 is formed between the first end of the bracket 704 and the second end of the bracket 704, and the resisting position 710 extends along a radial direction of the atomizing assembly. The end of the fixing base 705 is sleeved on the outer peripheral wall of the first end of the bracket 704 such that the end of the fixing base 705 abuts against the abutting position 710.

More specifically, the outer peripheral wall of the fixing base 705 is protruded along the axial direction of the atomizing assembly, and the inner peripheral wall of the outer electrode 701 is provided with an axial recess along the atomizing assembly. a limiting groove, wherein the limiting protrusion 711 and the limiting groove are disposed corresponding to each other, so that the limiting protrusion 711 can slide along the guiding of the limiting groove, so that the A holder 705 is inserted inside the outer electrode 701.

With the structure shown in this embodiment, the structure of the heating assembly 303 can be improved, the service life of the atomization assembly shown in this embodiment can be effectively improved, and the heating element shown in this embodiment can be made. The 304 can extend out of the internal arrangement of the outer electrode 701, thereby improving the efficiency of cleaning the shredded tobacco or the like adhered to the surface of the heating member 304.

The following describes the airflow direction inside the atomization assembly shown in this embodiment:

9 and FIG. 10, wherein FIG. 9 is a schematic diagram of an explosion connection structure of an embodiment of the tobacco pipe provided by the present invention, and FIG. 10 is an exploded connection of another embodiment of the tobacco pipe provided by the present invention. Schematic.

The tobacco pipe 301 shown in this embodiment includes a first sleeve 601 and a second sleeve 602 inserted and fixed in the first sleeve 601, and is connected to each other along the axial direction of the second sleeve 602. a first receiving cavity 603 for inserting and fixing the smoking rod 302, and a second receiving cavity 604 for inserting and fixing the heating The member 304 is adapted to insert the heating member 304 into the smoking rod 302 such that the heating member 304 can heat the smoking rod 302 to generate smoke.

A first air hole 605 is disposed through the first set 601, a second air hole 606 is disposed through the second set 602, and a gas for circulating airflow is formed between the first set 601 and the second set 602. a passage 607, and the air passage 607 and the first air hole 605 and the second air hole 606, respectively Providing a flow so that airflow outside the atomization assembly can be sequentially flowed through the first air hole 605, the air passage 607, and the second air hole 606 to the first accommodation cavity 603 Inside the smoking rod 302.

Further, in order to increase the flow rate of the airflow flowing into the smoking rod 302, the first end of the fixing base 705 is inserted and fixed inside the outer electrode 701, and the second end of the fixing base 705 The side wall of the portion is provided with at least one third air hole 608, and the third air hole 608 is electrically connected to the air passage 607. So that the airflow flowing through the first air hole 605 into the air passage 607 can flow through the third air hole 608 into the smoking rod 302 located in the first receiving cavity 603, The smoke generated by the smoking rod 302 is caused to circulate to the end of the smoking rod 302 to be sucked by the user.

The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that The technical solutions described in the embodiments are modified, or the equivalents of the technical features are replaced by the equivalents of the technical solutions of the embodiments of the present invention.

Claims

An atomizing assembly, comprising: a tobacco tube, a first end of the tobacco tube for inserting a fixed smoking rod, and a second end of the tobacco tube for detachably connecting a heating assembly, When the heating assembly is inserted into the tobacco tube, the heating member included in the heating assembly is inserted into the inside of the smoking rod so that the heating member is used to heat the smoking rod to generate smoke.
The atomizing assembly according to claim 1, wherein the second end of the pipe is internally provided with an internal thread section, and the outer peripheral wall of the heating assembly is provided with an externally threaded section to make the pipe The internally threaded section is threaded onto the outer threaded section of the heating assembly.
The atomizing assembly according to claim 1, wherein the outer peripheral wall of the heating assembly is provided with at least one receiving groove, and the atomizing assembly further comprises at least one sealing ring for the sealing ring. When the insertion is fixed inside the accommodating recess such that the heating assembly is inserted into the second end of the tobacco pipe, the sealing ring is used to make the tobacco pipe and the heating The component is in an interference fit state.
The atomizing assembly according to claim 1, wherein the heating assembly comprises an outer electrode, the first end of the outer electrode is interposed with an inner electrode, and the outer electrode and the inner electrode are interposed An insulating ring for electrically isolating is fixed; a bracket and a fixing seat are inserted into the second end of the outer electrode, and the bracket and the fixing base are connected and connected;

a first slot is disposed through the fixing seat along the axial direction of the atomizing assembly, the first slot is configured to insert and fix the heating component, and the first heating connection is connected to the heating component And a second conductive connection member for external power supply to power the heating member through the first conductive connection member and the second conductive connection member;

A second slot and a third slot are disposed through the bracket along an axial direction of the atomizing assembly, and the first conductive connector is configured to be electrically connected to the outer electrode through the second slot The second conductive connector is configured to be electrically connected to the inner electrode through the third slot.
The atomizing assembly according to claim 4, wherein the heating member is at a predetermined angle away from an end surface of the fixing seat, and the predetermined angle is greater than 0 degrees and less than 180 degrees. angle.
The atomizing assembly according to claim 5, wherein a resisting position is formed between the first end of the bracket and the second end of the bracket, and the resisting position is along the atomizing Radial of the component The direction is extended, and the end of the fixing seat is sleeved on the outer peripheral wall of the first end of the bracket such that the end of the fixing seat abuts on the abutting position.
The atomizing assembly according to claim 6, wherein the outer peripheral wall of the fixing seat protrudes along the axial direction of the atomizing assembly, and the inner peripheral wall of the outer electrode is provided with the edge An axially recessed limiting groove of the atomizing assembly, wherein the limiting protrusion and the limiting groove are disposed corresponding to each other, so that the limiting protrusion can be along the limiting groove The guide slides such that the mount is inserted inside the outer electrode.
The atomizing assembly according to claim 5, wherein the tobacco tube comprises a first kit and a second kit interposed in the first kit, disposed in an axial direction of the second kit a first receiving cavity for interconnecting and a second receiving cavity, wherein the first receiving cavity is for inserting and fixing the smoking rod, and the second receiving cavity is for inserting and fixing the heating element So that the heating element is inserted into the smoking rod.
The atomizing assembly according to claim 8, wherein a first air hole is disposed through the first set, and a second air hole is disposed through the second set, the first set and the second set An air passage for circulating a flow of air is formed therebetween, and the air passage is respectively disposed to be electrically connected to the first air hole and the second air hole, so that an air flow located outside the atomization assembly can be sequentially passed through the first An air vent, the air passage, and the second air vent are circulated into the smoking rod located within the first receiving cavity.
The atomizing assembly according to claim 9, wherein a first end of the fixing seat is inserted and fixed inside the outer electrode, and a side wall of the second end of the fixing seat is provided with at least one a third air hole, and the third air hole is electrically connected to the air channel.
An electronic cigarette characterized by comprising a battery rod assembly and an atomizing assembly, the atomizing assembly having the structure as shown in any one of claims 1 to 10, the battery rod assembly and the atomizing assembly There is a detachable connection structure, and the battery rod assembly is electrically connected to the heating assembly such that when the battery rod assembly supplies power to the heating assembly, the heating assembly is heated to generate flue gas.