CN218474076U

CN218474076U - Aerosol generating device

Info

Publication number: CN218474076U
Application number: CN202222568223.0U
Authority: CN
Inventors: 陈家太; 周胜文; 段金刚; 陈时凯
Original assignee: Smiss Technology Co Ltd
Current assignee: Smiss Technology Co Ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-02-14
Anticipated expiration: 2032-09-27

Abstract

The utility model relates to an aerosol generating device, which comprises a first shell and a second shell, wherein the first shell comprises an outer shell and an inner shell, the outer shell forms an accommodating cavity, the inner shell is accommodated in the outer shell, and the upper part of the inner shell is provided with a first buckling part; the lower part of the second shell is provided with a connecting body, and the connecting body is provided with a second buckling part buckled with the first buckling part. The utility model has the advantages that the first buckling part and the second buckling part are arranged, so that the first shell and the second shell can be conveniently assembled, the convenience of assembly can be effectively improved, the operation is simple, and the cost is reduced; through setting up interior casing in the shell body inside, and the connector sets up in the clearance between shell body and the interior casing, can hide first knot portion of holding and second knot portion of holding inside the shell body, prevent that first knot from holding the portion and the damage of second knot portion of holding, can effectively guarantee the joint strength of first casing and second casing, improve the safety in utilization, reduce user's use cost, reduce the visitor and complain the phenomenon.

Description

Aerosol generating device

Technical Field

The utility model relates to an electron cigarette technical field especially relates to an aerosol produces device.

Background

The essence of electron cigarette is an aerosol generating device, is connected with the atomizer through power supply mechanism, and power supply mechanism can provide the electric energy and make the heat-generating body in the atomizer generate heat to atomize the atomizing liquid in the stock solution storehouse, thereby produce aerosol and supply the user to inhale.

The atomizer generally comprises a suction nozzle assembly and a housing, but in the prior art, the housing of the suction nozzle assembly is assembled with the housing in a manner that the housing of the suction nozzle assembly is in interference fit with the housing or is connected through an exposed buckle structure, but the above connection manner has the following problems:

1. the shell of the suction nozzle assembly is in interference fit with the shell, a hand beer machine, a pressing placing jig and the like are required to be used, the shell is placed in the placing jig, then the shell of the suction nozzle assembly is preassembled, and then the shell is placed on the hand beer machine to be pressed.

2. The shell and the shell of the suction nozzle assembly are connected through the exposed buckle structures, so that the buckle structures are easy to scratch in the manufacturing process, the connection strength of the shell and the shell of the suction nozzle assembly is influenced, the suction nozzle assembly is difficult to detect, and the phenomenon of customer complaint is easy to cause.

SUMMERY OF THE UTILITY MODEL

Therefore, there is a need for an aerosol generating device that can effectively improve the convenience and efficiency of assembling the second housing and the first housing, and is simple to operate, and can prevent the first fastening portion and the second fastening portion from being damaged, thereby improving the safety of use and reducing the customer complaints.

An aerosol generating device comprising:

the first shell comprises an outer shell and an inner shell, the outer shell forms an accommodating cavity, and the inner shell is accommodated in the outer shell; the upper part of the inner shell is provided with a first buckling part;

the lower part of the second shell is provided with a connecting body, and the connecting body is provided with a second buckling part; when the first shell and the second shell are close to each other, the first buckling part and the second buckling part are close to each other, so that the connector can extend into a gap between the outer shell and the inner shell, and the first buckling part is buckled with the second buckling part.

In one embodiment, an outer surface of the upper portion of the inner housing is inwardly provided with a ring groove, the gap is formed by a space between an outer side wall of the ring groove and an inner side wall of the outer housing, and the first retaining portion is disposed to protrude from an outer side wall of the ring groove.

In one embodiment, the lateral wall of annular inwards runs through and is equipped with the groove of stepping down, first knot holds the portion including the linking arm that extends from the inner wall in the groove of stepping down and the card that the tip of linking arm set up holds the arch.

In one embodiment, the connecting arm extends downward from the top wall of the receding groove, the retaining protrusion extends outward from the outer side of the connecting arm, and an upper portion of the retaining protrusion is provided with a guide surface.

In one embodiment, the second housing is disposed on the upper portion of the first housing, the upper portion of the connecting body is provided with a suction nozzle, the first buckling portion includes a buckling groove penetrating through the connecting body, and the buckling protrusion is buckled in the buckling groove.

In one embodiment, an oil storage bin is formed on the upper surface of the inner shell in a downward direction, a sealing body is mounted on the upper portion of the oil storage bin, a clearance groove is formed in the side surface of the sealing body in an inward direction, and the first buckling portion is located on the outer side of the clearance groove so as to enable the first buckling portion to move inwards to enter the clearance groove.

In one embodiment, a first through hole and a second through hole which are independent from each other are formed in a downward distribution mode on the upper surface of the sealing body, the first through hole is communicated with the oil storage bin, the second through hole is communicated with the oil storage bin, an atomization assembly is arranged in the oil storage bin and is communicated with the first through hole through an atomization pipe, the first through hole is communicated with the suction nozzle on the upper portion of the connecting body, a guide column extends downwards from the suction nozzle, and the guide column is inserted into the second through hole to seal the oil storage bin.

In one embodiment, the first fastening parts comprise a plurality of first fastening parts which are arranged at the upper part of the inner shell at intervals; the second buckling parts comprise a plurality of second buckling parts which are arranged on the connecting body at intervals, and the first buckling parts and the second buckling parts are arranged in a one-to-one correspondence mode.

In one embodiment, the inner shell further comprises a receiving groove for accommodating a battery, and a movable space is arranged between the inner wall of the receiving groove and the battery, so that the first buckling part moves towards the battery.

In one embodiment, the base is installed on the lower portion of the first housing, the base includes a first seat and a second seat, the first seat is located on the upper portion of the second seat, the outer side wall of the first seat abuts against the inner side wall of the housing, a circuit board is installed in the second seat, a first elastic groove is formed in the first seat, the inner wall of the first elastic groove extends downwards and inwards to form a first protruding portion, a first inclined portion is arranged on the upper surface of the first protruding portion, and the lower portion of the first protruding portion abuts against the upper surface of the circuit board.

In the scheme, the first buckling part and the second buckling part are arranged, so that the first shell and the second shell can be assembled conveniently, the convenience of assembly can be effectively improved, the operation is simple, and the cost is reduced; through setting up inside the shell body with interior casing, and the connector sets up in the clearance between shell body and interior casing, can detain first portion of holding and the second portion of holding and hide inside the shell body, prevent that first portion of holding and the second of holding from detaining and holding the damage, can effectively guarantee the joint strength of first casing and second casing, improve safety in utilization, reduce user's use cost, reduce the visitor and complain the phenomenon.

Drawings

Fig. 1 is an exploded view of a connection structure of a first housing and a second housing according to an embodiment of the present invention;

fig. 2 is a schematic view of a part of an aerosol generating device according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of an exploded view of an aerosol generating device according to an embodiment of the present invention;

fig. 4 is a cross-sectional view of an aerosol generating device according to an embodiment of the present invention at a first viewing angle;

fig. 5 is a cross-sectional view of an aerosol generating device according to an embodiment of the present invention, taken from a second viewing angle;

fig. 6 is a cross-sectional view of an aerosol generating device according to an embodiment of the present invention at a third viewing angle;

fig. 7 is a schematic structural diagram of a second housing according to an embodiment of the present invention.

Description of the reference numerals

10. An aerosol generating device; 100. a first housing; 110. an outer housing; 120. an inner housing; 121. a first buckling part; 1211. a connecting arm; 1212. a clamping protrusion; 1213. a guide surface; 122. a ring groove; 123. a yielding groove; 124. a receiving groove; 125. a battery; 200. a second housing; 210. a linker; 211. a second fastening part; 220. a suction nozzle; 221. a guide post; 300. a gap; 400. an oil storage bin; 500. a seal body; 510. a position avoiding groove; 520. a first through hole; 530. a second through hole; 600. an atomizing assembly; 700. an atomizing tube; 800. a base; 810. a first seat body; 811. a first elastic groove; 812. a first projecting portion; 813. a first inclined portion; 820. a second seat body; 830. a circuit board.

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 may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" 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. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 and 6, an embodiment of the present invention provides an aerosol generating device 10, specifically, an aerosol is a colloidal dispersion system formed by dispersing small solid or liquid particles in a gas medium, and since the aerosol can be absorbed by the human body through the respiratory system, a novel alternative absorption method is provided for the user. The aerosol generating device 10 refers to a device that forms an aerosol from a stored aerosolizable medium by heating, sonication, or the like. The nebulizable medium includes nicotine (nicotine) -containing cigarette liquid, medical drugs, skin care emulsion, etc., and the nebulizable medium can deliver aerosol for inhalation for users, replacing the conventional product form and absorption mode.

Referring to fig. 1, 2 and 6, the aerosol generating device 10 includes a first housing 100 and a second housing 200, the first housing 100 includes an outer housing 110 and an inner housing 120, and the inner housing 120 is disposed in the outer housing 110. The upper portion of the inner housing 120 is provided with a first catching portion 121. The lower portion of the second housing 200 is provided with a connecting body 210, and the connecting body 210 is provided with a second latching portion 211. When the first housing 100 and the second housing 200 are close to each other, the first fastening portion 121 and the second fastening portion 211 are close to each other, so that the connector 210 can extend into the gap 300 between the outer housing 110 and the inner housing 120, and the first fastening portion 121 is fastened to the second fastening portion 211. Specifically, the outer housing 110 and the inner housing 120 each include a first end and a second end disposed opposite to each other. The second housing 200 is disposed at the first ends of the outer housing 110 and the inner housing 120.

By providing the first fastening portion 121 and the second fastening portion 211, the first housing 100 and the second housing 200 can be conveniently assembled, the convenience of assembly can be effectively improved, and the cost is reduced. By disposing the inner housing 120 inside the outer housing 110 and disposing the connecting body 210 in the gap 300 between the outer housing 110 and the inner housing 120, the first fastening portion 121 and the second fastening portion 211 can be hidden inside the outer housing 110, thereby preventing the first fastening portion 121 and the second fastening portion 211 from being damaged, improving the use safety and reducing the use cost of users.

The outer housing 110 forms a receiving cavity, and the inner housing 120 is received in the outer housing 110. In the present embodiment, the outer shell 110 is sleeved outside the inner shell 120. The shape of the outer housing 110 matches the shape of the inner housing 120. It should be noted that: the inner housing 120 may be fixed to the outer housing 110, and the inner housing 120 and the outer housing 110 may be fixedly connected, such as welded. The inner housing 120 and the outer housing 110 may be detachably connected, such as by a screw connection, a snap connection, and the like.

Referring to fig. 2, 3 and 4, according to some embodiments of the present application, an outer surface of an upper portion of the inner housing 120 is optionally provided with an annular groove 122 inward. The gap 300 is formed by a space between an outer sidewall of the ring groove 122 and an inner sidewall of the outer case 110, and the first catching portion 121 is disposed to protrude from the outer sidewall of the ring groove 122.

Referring to fig. 2, 3 and 5, according to some embodiments of the present disclosure, optionally, an avoiding groove 123 is formed in a side wall of the annular groove 122 inward, and the first fastening portion 121 includes a connecting arm 1211 extending from an inner wall of the avoiding groove 123 and a fastening protrusion 1212 disposed at an end of the connecting arm 1211.

Specifically, the connecting arms 1211 extend downward from the top wall of the relief groove 123, and the catching protrusions 1212 extend outward from the outer sides of the connecting arms 1211. More specifically, the connecting arm 1211 is connected to the top wall of the avoiding groove 123, and it should be noted that: the connecting arm 1211 can be fixed to the top wall of the avoiding groove 123, and the connecting arm 1211 and the avoiding groove 123 can be fixedly connected, such as welded. The connection arm 1211 may be detachably connected to the escape groove 123. Can be convenient for quick assembly, disassembly and maintenance, such as threaded connection, clamping connection and the like. The connection arm 1211 and the receding groove 123 may be connected in an integrated manner.

The holding protrusion 1212 is connected to the connecting arm 1211, and the holding protrusion 1212 and the connecting arm 1211 are perpendicular to each other. It should be noted that: since the catching protrusion 1212 and the connecting arm 1211 are perpendicular to each other, the catching protrusion 1212 can be extended out of the receding groove 123.

Referring to fig. 2, 3 and 4, a guide surface 1213 is disposed at an upper portion of the retaining protrusion 1212 to facilitate assembly of the second housing 200 and the inner housing 120, and the guide surface 1213 is disposed obliquely to the horizontal plane. Specifically, the guide surface 1213 is provided to the upper surface of the chucking protrusion 1212. That is, the guide surface 1213 is obliquely arranged with respect to the lower surface of the chucking protrusion 1212. The angle between the guide surface 1213 and the horizontal plane is not limited in this application. Illustratively, the angle between the guide surface 1213 and the horizontal plane is 20 °.

Referring to fig. 1, fig. 2, fig. 3 and fig. 7, according to some embodiments of the present disclosure, optionally, the second housing 200 is disposed on the upper portion of the first housing 100, the suction nozzle 220 is disposed on the upper portion of the connecting body 210, the first buckling portion 121 includes a buckling groove penetrating through the connecting body 210, and the buckling protrusion 1212 is buckled in the buckling groove. Specifically, the holding protrusion 1212 is made of an elastic material. Illustratively, the holding protrusion 1212 is made of silicone.

In the process of assembling the second housing 200 and the inner housing 120, the second housing 200 and the inner housing 120 move relatively, so that the retaining protrusion 1212 is pressed by the second housing 200 and deformed. When the holding protrusion 1212 slides into the holding groove of the connecting body 210, the holding protrusion 1212 is released to be held in the holding groove, thereby assembling the second housing 200 and the inner housing 120.

Referring to fig. 4, 5 and 6, according to some embodiments of the present invention, optionally, the oil storage bin 400 is formed on the upper surface of the inner housing 120 downward, the sealing body 500 is mounted on the upper portion of the oil storage bin 400, the side surface of the sealing body 500 is formed with an avoiding groove 510 inward, and the first fastening portion 121 is located outside the avoiding groove 510 so that the first fastening portion 121 moves inward to enter the avoiding groove 510.

Specifically, the upper surface of the sealing body 500 is provided with a first through hole 520 and a second through hole 530 which are independent of each other, the first through hole 520 is communicated with the oil storage bin 400, and the second through hole 530 is communicated with the oil storage bin 400. The oil storage bin 400 is internally provided with an atomization assembly 600, the atomization assembly 600 is communicated with a first through hole 520 through an atomization pipe 700, and the first through hole 520 is communicated with a suction nozzle 220 at the upper part of the connecting body 210. The suction nozzle 220 extends downward to form a guide post 221, and the guide post 221 is inserted into the second through hole 530 to seal the oil sump 400.

The atomization assembly 600 is used for absorbing atomized liquid in the liquid storage cavity and heating and atomizing the absorbed atomized liquid. More specifically, the atomizing assembly 600 is disposed in the atomizing tube 700, and the aerosol formed by heating the atomized liquid by the atomizing assembly 600 can sequentially pass through the atomizing tube 700 and the first through hole 520 to enter the suction nozzle 220.

Referring to fig. 1 and 2, according to some embodiments of the present disclosure, optionally, the first fastening portion 121 includes a plurality of first fastening portions 121, and the plurality of first fastening portions 121 are disposed at intervals on the upper portion of the inner housing 120. The second fastening portions 211 include a plurality of second fastening portions 211 disposed on the connecting body 210 at intervals, and the first fastening portions 121 and the second fastening portions 211 are disposed in a one-to-one correspondence.

In the present embodiment, the first fastening portions 121 are circumferentially spaced along the inner housing 120. The plurality of second latching portions 211 are circumferentially spaced along the connecting body 210. And the first buckling parts 121 and the second buckling parts 211 are arranged in a one-to-one correspondence manner. By providing a plurality of first buckling parts 121 and second buckling parts 211, the stress of the second housing 200 and the inner housing 120 can be uniform in the buckling process, the buckling stability can be increased,

specifically, the inner housing 120 and the connecting body 210 both include a first side and a second side that are opposite to each other, and the first fastening portions 121 are uniformly disposed on the first side and the second side of the inner housing 120. The second clasping portions 211 are uniformly disposed on the first side and the second side of the connecting body 210. The number of the first fastening portions 121 and the second fastening portions 211 is not limited in this application, and for example, the number of the first fastening portions 121 and the second fastening portions 211 is four, and two first fastening portions 121 are respectively disposed on the first side and the second side of the inner housing 120. The first side and the second side of the connecting body 210 are respectively provided with two second buckling parts 211.

Referring to fig. 2, 4 and 5, according to some embodiments of the present disclosure, optionally, the inner housing 120 further includes a receiving groove 124, the receiving groove 124 is used for installing a battery 125, and a movable space is provided between an inner wall of the receiving groove 124 and the battery 125, so that the first buckling part 121 moves toward the battery 125.

Referring to fig. 2, fig. 4, fig. 5 and fig. 6, according to some embodiments of the present disclosure, optionally, the base 800 is installed at a lower portion of the first casing 100, the base 800 includes a first base 810 and a second base 820, the first base 810 is located at an upper portion of the second base 820, an outer side wall of the first base 810 abuts against an inner side wall of the casing 110, the circuit board 830 is installed in the second base 820, the first base 810 is provided with a first elastic groove 811, an inner wall of the first elastic groove 811 extends downward and inward to form a first protrusion 812, an upper surface of the first protrusion 812 is provided with a first inclined portion 813, and a lower portion of the first protrusion 812 abuts against an upper surface of the circuit board 830.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An aerosol generating device, comprising:

2. An aerosol generating device according to claim 1, wherein the outer surface of the upper portion of the inner housing is inwardly provided with a circumferential groove, the gap is formed by a space between an outer side wall of the circumferential groove and an inner side wall of the outer housing, and the first retaining portion is provided to protrude from the outer side wall of the circumferential groove.

3. An aerosol generating device according to claim 2, wherein the side wall of the annular groove has an offset groove extending inward, and the first retaining portion includes a connecting arm extending from an inner wall of the offset groove and a retaining protrusion provided at an end of the connecting arm.

4. An aerosol generating device according to claim 3, wherein the connecting arm extends downwardly from a top wall of the relief groove, the catch projection extends outwardly from an outer side of the connecting arm, and an upper portion of the catch projection is provided with a guide surface.

5. The aerosol generating device as claimed in claim 3, wherein the second housing is disposed on an upper portion of the first housing, the connecting body has a suction nozzle on an upper portion thereof, the first fastening portion includes a fastening groove extending through the connecting body, and the fastening protrusion is fastened to the fastening groove.

6. The aerosol generating device as claimed in claim 5, wherein an oil storage bin is formed on a lower surface of the inner housing, a sealing body is mounted on an upper portion of the oil storage bin, a clearance groove is formed in a side surface of the sealing body, and the first latching portion is located outside the clearance groove so as to be moved inward into the clearance groove.

7. The aerosol generating device as claimed in claim 6, wherein the upper surface of the sealing body is provided with a first through hole and a second through hole which are independent of each other, the first through hole is communicated with the oil storage bin, the second through hole is communicated with the oil storage bin, an atomizing component is arranged in the oil storage bin, the atomizing component is communicated with the first through hole through an atomizing pipe, the first through hole is communicated with the suction nozzle on the upper portion of the connecting body, the suction nozzle extends downwards to form a guide post, and the guide post is inserted into the second through hole to seal the oil storage bin.

8. An aerosol generating device according to claim 1, wherein the first retaining portion comprises a plurality of first retaining portions, and the plurality of first retaining portions are arranged at intervals on the upper portion of the inner housing; the second buckling parts comprise a plurality of second buckling parts which are arranged on the connecting body at intervals, and the first buckling parts and the second buckling parts are arranged in a one-to-one correspondence mode.

9. An aerosol generating device according to claim 1, wherein the inner housing further comprises a receiving groove for receiving a battery, and a space is provided between an inner wall of the receiving groove and the battery for facilitating movement of the first retaining portion toward the battery.

10. An aerosol generating device according to claim 1, wherein the base is mounted on a lower portion of the first housing, the base includes a first seat and a second seat, the first seat is located on an upper portion of the second seat, an outer sidewall of the first seat abuts against an inner sidewall of the outer housing, a circuit board is mounted in the second seat, the first seat has a first elastic groove, an inner wall of the first elastic groove extends downward and inward to form a first protruding portion, an upper surface of the first protruding portion has a first inclined portion, and a lower portion of the first protruding portion abuts against an upper surface of the circuit board.