WO2020062137A1

WO2020062137A1 - Electronic cigarette device

Info

Publication number: WO2020062137A1
Application number: PCT/CN2018/108605
Authority: WO
Inventors: 朱智鹏; 段磊; 周军; 薛团委; 胡鹏; 李涛
Original assignee: 深圳市丽福科技有限责任公司
Priority date: 2018-09-29
Filing date: 2018-09-29
Publication date: 2020-04-02

Abstract

Provided is an electronic cigarette device, comprising a housing, a heating element, a main board and a battery, wherein the housing comprises a housing body and a protection tube, and a heating cavity is formed inside the housing; the heating element is used for heating a cigarette cartridge placed in the heating cavity, and the heating element protrudes upwards from the housing body; and the protection tube can rotate relative to the housing body between a temporary fixed position and a disassembly position. When the heating element needs to be cleaned, the protection tube is rotated to the disassembly position to enable the protection tube to be separated from the housing body. The heating element protrudes upwards from the housing body, and therefore, when being cleaned, the depth of the heating element in the heating cavity is greatly reduced, thereby reducing the difficulty of cleaning the bottom of the heating element.

Description

Electronic smoking set

Technical field

The present application belongs to the technical field of electronic cigarettes, and particularly relates to an electronic cigarette.

Background technique

E-cigarette is an electronic product that mimics cigarettes. It has the same appearance, smoke, taste and feel as cigarettes. It is a product that allows users to inhale nicotine and other vapors by means of atomization.

technical problem

In the existing electronic cigarette, a heating rod is provided in the heating cavity. When smoking, a cartridge needs to be inserted into the heating cavity, and the heating rod is inserted into the inside of the cartridge to heat the smoke in the cartridge. When cleaning the shredded tobacco in the heating cavity, the heating cavity has a certain depth to meet the needs of containing the cartridge, and the heating element is located in the heating cavity, which makes cleaning the bottom of the heating element difficult.

Technical solutions

The technical problem to be solved by the present application is to provide an electronic cigarette set for the technical defect that the bottom of the heating element of the existing electronic cigarette is difficult to clean.

In order to solve the above technical problems, an embodiment of the present application provides an electronic smoking article, which includes a casing, a heating element, a main board, and a battery. The main board, the battery, and the heating element are disposed in the casing. The main board is electrically connected, a heating cavity is formed in the housing, and the heating element is used for heating a cigarette bomb placed in the heating cavity;

The casing includes a casing body and a protection tube, the heating element protrudes upward from the casing body, and the protection tube is rotatable relative to the casing body between a temporarily fixed position and a disassembly position;

In the temporarily fixed position, the protective tube is connected to the housing body;

In the disassembled position, the protective tube can be separated from the housing body.

Optionally, the heating element includes an electrical connection portion and a plug-in portion, and a connection plate is provided between the electrical connection portion and the plug-in portion, and the connection plate abuts on an inner wall of the housing body so that A first cavity with an upward opening and a second cavity below the connection plate are formed in the housing body. The electrical connection part, the battery and the main board are disposed in the second cavity. The protection tube has A third cavity opened at both ends, the third cavity communicates with the first cavity to form the heating cavity, and the plug-in portion is located in the heating cavity.

Optionally, the distance from the connecting plate to the top of the housing body is smaller than the distance from the top of the housing body to the top of the plug-in portion.

Optionally, the top of the protection tube is located above the top of the heating element.

Optionally, a groove is formed on a side wall of the housing body, and a projection is formed on an outer wall of the protection tube, and the projection is slidably connected in the groove so that the protection tube can be opposed to each other. The housing body rotates between a temporarily fixed position and a disassembled position.

Optionally, the housing body is a cylinder, and the groove includes a circumferential groove provided along a circumferential direction of the housing body and an axial groove provided along an axial direction of the housing body. The circumferential groove has A side opening, the axial groove extending downward from the top of the housing body to communicate with the side opening;

In the temporarily fixed position, the protrusion abuts on an inner wall of the circumferential groove opposite to the side opening;

In the disassembled position, the projection is located on top of the axial groove and can slide out of the axial groove.

Optionally, a protrusion is provided on a side wall of the convex block, and an engaging groove is provided on an inner wall of the circumferential groove;

In the temporarily fixed position, the protrusion is clipped into the clip groove.

Optionally, the convex block is rectangular, and the arc length of the circumferential groove extending along the circumferential direction of the housing body is greater than the sum of the length and the width of the convex block.

Optionally, the protection tube includes a main body portion and a connection portion connected below the main body portion, a radius of the main body portion is larger than a radius of the connection portion, and the projection is provided on the connection portion.

Optionally, the protective tube further includes a ring connected between the body portion and the connection portion, and a radius of the ring is greater than a radius of the body portion;

In the temporarily fixed position, the upper surface of the housing body abuts on the ring, and the outer peripheral surface of the housing body is flush with the outer peripheral surface of the ring.

Beneficial effect

In the electronic smoking set provided by the embodiment of the present application, the casing includes a casing body and a protection tube, and the protection tube can be rotated between a temporary fixed position and a disassembly position relative to the casing body. In this way, when an electronic smoking device is required, The protection tube is rotated to the temporary fixing position to connect the protection tube to the housing body. At this time, a heating cavity is formed on the protection tube and the housing body, so that the heating cavity can satisfy the accommodating smoke. The need for bombs. When the heating element needs to be cleaned, the protection tube is rotated to the disassembly position to separate the protection tube from the housing body. Since the heating element protrudes upward from the housing body, compared with the prior art, The electronic cigarette greatly reduces the depth of the heating element in the heating cavity during cleaning, thereby greatly reducing the difficulty of cleaning the bottom of the heating element.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic diagram of an electronic smoking set provided by an embodiment of the present application; FIG.

Figure 2 is a sectional view taken along A-A in Figure 1;

3 is a schematic diagram of a heating element of an electronic smoking article provided by an embodiment of the present application;

FIG. 4 is a schematic diagram of a casing body of an electronic smoking set according to an embodiment of the present application; FIG.

FIG. 5 is a schematic diagram of a protective tube of an electronic cigarette set according to an embodiment of the present application.

The reference signs in the description are as follows:

1. Housing; 11, Heating cavity; 12, Housing body; 121, First cavity; 122, Second cavity; 123, Groove; 1231, Circumferential groove; 12311, Snap groove; 1232, Axial groove ; 13, protective tube; 131, convex block; 1311, convex; 132, body part; 133, connecting part; 134, ring;

2, heating element; 21, electrical connection; 22, plug connection; 23, connection plate.

Embodiments of the invention

In order to make the technical problems, technical solutions, and beneficial effects solved by the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the application, and are not used to limit the application.

As shown in FIG. 1 to FIG. 5, the present application provides an electronic smoking article including a casing 1, a heating element 2, a main board (not shown in the figure), and a battery (not shown in the figure). The main board, the battery, and a heater An element 2 is disposed in the casing 1, and the heating element 2 and the battery are electrically connected to the main board. A heating cavity 11 is formed in the casing 1, and the heating element 2 is used for heating and placed in the heating cavity. Smoke bomb inside 11. The casing includes a casing body 12 and a protection tube 13. The heating element 2 protrudes upward from the casing body 12. The protection tube 13 may be between the temporarily fixed position and the disassembled position relative to the casing body 12. Turning, in the temporarily fixed position, the protection tube 13 is connected to the casing body 12, and in the disassembly position, the protection tube 13 can be separated from the casing body 12.

In the electronic smoking set provided in the embodiment of the present application, the casing 1 includes a casing body 12 and a protection tube 13, and the protection tube 13 can be rotated relative to the casing body 12 between a temporarily fixed position and a disassembled position. In the case of an electronic cigarette, the protection tube 13 is rotated to the temporary fixing position so that the protection tube 13 is connected to the casing body 12. At this time, a heating cavity 11 is formed between the protection tube 13 and the casing body. 12 so that the heating chamber 11 can meet the needs of containing the cartridge. When the heating element 2 needs to be cleaned, the protection tube 13 is rotated to the disassembly position so that the protection tube 13 is separated from the casing body 12, because the heating element 2 protrudes upward from the casing body 12, and Compared with the prior art, the electronic cigarette greatly reduces the depth of the heating element 2 in the heating cavity 11 during cleaning, thereby greatly reducing the difficulty of cleaning the bottom of the heating element 2.

As shown in FIG. 3, the heating element 2 includes an electrical connection portion 21 and a plug-in portion 22. A connection plate 23 is provided between the electrical connection portion 21 and the plug-in portion 22, and the connection plate 23 abuts on the connection portion 23. On the inner wall of the casing body 12, a first cavity 121 with an upward opening and a second cavity 122 below the connecting plate 23 are formed in the casing body 12. The electrical connection portion 21, the battery, and the main board. It is disposed in the second cavity 122. The protection tube 13 has a third cavity opened at both ends. The third cavity communicates with the first cavity 121 to form the heating cavity 11. The plug-in portion 22 is located in the heating cavity 11, so that when the cartridge is loaded into the heating cavity 11, the plug-in portion 22 can be inserted into the cartridge to heat the tobacco in the cartridge.

In the embodiment shown in FIGS. 1 to 5, the housing body 12 is cylindrical, and the connecting plate 23 is disc-shaped.

However, in other embodiments, the housing body 12 may also be square or oval, and the shape of the connection plate 23 is consistent with the shape of the housing body 12.

In the embodiment shown in FIGS. 1 to 5, the heating element 2 includes the connection plate 23.

In other embodiments not shown, the housing body 12 may further include the connection plate 23, the heating element 2 includes only the electrical connection portion 21 and the plug-in portion 22, and the connection plate 23 is formed with a plug-in connection. Hole, and the plug-in portion 22 is inserted into the plug-in hole. Preferably, the distance from the connecting plate 23 to the top of the housing body 12 is smaller than the distance from the top of the housing body 12 to the top of the plug-in portion 22. That is, a portion of the plug-in portion 22 located in the first cavity 121 is smaller than a portion of the plug-in portion 22 located in the third cavity, so that when the protection tube 13 and the housing body 12 During separation, most of the plug-in portion 22 is in a bare state, so that cleaning of the heating element 2 is more convenient.

Preferably, the top of the protection tube 13 is located above the top of the heating element 2, so that when the electronic cigarette provided in this embodiment is not inserted with a cartridge, the heating element 2 is located in the protection tube 13. So as to prevent the heating element 2 from being exposed and being damaged.

In other embodiments, the top of the protection tube 13 may be flush with the top of the heating element 2, and may also play a role in protecting the heating element 2.

Specifically, as shown in FIG. 1, FIG. 4, and FIG. 5, a groove 123 is formed on a side wall of the housing body 12, and a protrusion 131 is formed on an outer wall of the protection tube 13, and the protrusion 131 slides. It is connected in the groove 123 so that the protective tube 13 can rotate between the temporarily fixed position and the disassembled position relative to the housing body 12. The specific implementation of driving the protection tube 13 relative to the housing body 12 by the sliding of the projection 131 is as follows:

The groove 123 includes a circumferential groove 1231 provided along a circumferential direction of the housing body 12 and an axial groove 1232 provided along an axial direction of the housing body. The circumferential groove 1231 has a side opening, and the axial direction The groove 1232 extends downward from the top of the housing body 12 to communicate with the side opening. Since the circumferential groove 1231 is provided along the circumferential direction of the casing body 12, when the projection 131 slides in the circumferential groove 1231, the protection tube 13 can rotate relative to the casing body 12.

In this embodiment, in the temporarily fixed position, the projection 131 abuts on an inner wall of the circumferential groove 1231 opposite to the side opening, and in the disassembly position, the projection 131 is located in the The top of the axial groove 1232 can slide out of the axial groove 1232.

In the embodiment shown in FIG. 4, the protrusion 131 can slide along the inner wall of the axial groove 1232.

However, in other embodiments not shown, as long as the protrusion 131 can be separated by the axial groove 1232, for example, the axial groove 1232 is in the circumferential direction of the housing body 12. The upper dimension may be larger than the size of the bump 131.

As shown in FIG. 4 and FIG. 5, a protrusion 1311 is provided on a side wall of the protrusion 131, and an engaging groove 12311 is provided on an inner wall of the circumferential groove 1231. In the temporarily fixed position, the protrusion The riser 1311 is snapped into the clip groove 12311. In this way, the connection strength between the convex block 131 and the groove 123 is increased, so that the convex block 131 does not have to be completely inside the circumferential groove 1231, so that the extension length of the circumferential groove 1231 can be reduced. In order to increase the strength of the casing body 12.

In the embodiment shown in FIG. 4 and FIG. 5, the protrusion 131 is rectangular, and the arc length of the circumferential groove 1231 extending in the circumferential direction of the housing body 12 is greater than the length and width of the protrusion 131. And. Thus, in the temporarily fixed position, the protrusion 131 is completely located in the circumferential groove 1231.

Wherein, when the protrusion 131 is completely inside the circumferential groove 1231, the protrusion 1311 may be provided, or the protrusion 1311 may be omitted. When the protrusion 1311 is provided, the arc length of the circumferential extension of the circumferential groove 1231 is not specifically limited, and the protrusion 131 can be stably located in the groove 123 in a temporarily fixed position. .

As shown in FIG. 5, the protection tube 13 includes a main body portion 132 and a connection portion 133 connected below the main body portion 132. The radius of the main body portion 132 is greater than the radius of the connection portion 133, and the projection 131 is disposed on the connecting portion 133. Specifically, the bump 131 is disposed on the bottom of the connection portion 133. The protective tube 13 further includes a ring 134 connected between the body portion 132 and the connection portion 133, and a radius of the ring 134 is larger than a radius of the body portion 132, and in the temporarily fixed position, The upper surface of the casing body 12 abuts on the ring 134, and the outer peripheral surface of the casing body 12 is flush with the outer peripheral surface of the ring 134.

The above description is only the preferred embodiments of this application, and is not intended to limit this application. Any modification, equivalent replacement, and improvement made within the spirit and principle of this application shall be included in the protection of this application. Within range.

Claims

An electronic smoking article is characterized by comprising a casing, a heating element, a main board and a battery. The main board, the battery and the heating element are arranged in the casing, and the heating element and the battery are all electrically connected to the main board. A heating cavity is formed in the shell, and the heating element is used for heating the smoke bomb placed in the heating cavity;

The casing includes a casing body and a protection tube, the heating element protrudes upward from the casing body, and the protection tube is rotatable relative to the casing body between a temporarily fixed position and a disassembly position;

In the temporarily fixed position, the protective tube is connected to the housing body;

In the disassembled position, the protective tube can be separated from the housing body.
The electronic smoking article according to claim 1, wherein the heating element comprises an electrical connection portion and a plug portion, and a connection plate is provided between the electrical connection portion and the plug portion, and the connection plate abuts on On the inner wall of the casing body, a first cavity with an upward opening and a second cavity below the connection plate are formed in the casing body, and the electrical connection portion, the battery, and the main board are disposed on the first portion. In two cavities, the protection tube has a third cavity open at both ends, the third cavity communicates with the first cavity to form the heating cavity, and the plug-in portion is located in the heating cavity Inside.
The electronic cigarette according to claim 2, wherein a distance from the connecting plate to a top of the housing body is smaller than a distance from a top of the housing body to a top of the plug-in portion.
The electronic cigarette according to claim 1, wherein the top of the protection tube is located above the top of the heating element.
The electronic cigarette according to claim 1, wherein a groove is formed on a side wall of the housing body, and a protrusion is formed on an outer wall of the protection tube, and the protrusion is slidably connected to the groove. Inside, so that the protective tube can be rotated relative to the housing body between a temporarily fixed position and a detached position.
The electronic smoking article according to claim 5, wherein the housing body is a cylinder, and the groove includes a circumferential groove provided along a circumferential direction of the housing body and an axial groove provided along an axial direction of the housing body. An axial groove, the circumferential groove having a side opening, the axial groove extending downward from the top of the housing body to communicate with the side opening;

In the temporarily fixed position, the protrusion abuts on an inner wall of the circumferential groove opposite to the side opening;

In the disassembled position, the projection is located on top of the axial groove and can slide out of the axial groove.
The electronic smoking article according to claim 6, wherein a protrusion is provided on a side wall of the projection, and a clamping groove is provided on an inner wall of the circumferential groove;

In the temporarily fixed position, the protrusion is clipped into the clip groove.
The electronic cigarette according to claim 6, wherein the convex block is rectangular, and the arc length of the circumferential groove extending along the circumferential direction of the housing body is greater than the sum of the length and the width of the convex block.
The electronic smoking article according to claim 5, wherein the protection tube comprises a main body portion and a connection portion connected below the main body portion, and a radius of the main body portion is larger than a radius of the connection portion, and A bump is provided on the connecting portion.
The electronic smoking article according to claim 9, wherein the protective tube further comprises a ring connected between the body portion and the connection portion, and a radius of the ring is larger than a radius of the body portion ;

In the temporarily fixed position, the upper surface of the housing body abuts on the ring, and the outer peripheral surface of the housing body is flush with the outer peripheral surface of the ring.