CN220675131U - Integrated aerosol generating device - Google Patents

Abstract

The application relates to the technical field of aerosol-generating devices, and provides an integrated aerosol-generating device, comprising: the liquid storage structure comprises a central tube and an outer tube which are integrally arranged, the central tube is positioned in the outer tube, the bottom end of the central tube is connected with the inner wall of the outer tube, the central tube and the outer tube enclose a liquid storage tank, the periphery of the bottom end of the central tube is provided with a liquid passing hole, and the liquid passing hole is communicated with the liquid storage tank; the suction nozzle assembly is arranged at the top ends of the central tube and the outer tube, seals the liquid storage tank and is communicated with the central tube; the heating core is tubular, is arranged in the central tube and corresponds to the liquid passing hole. In the integral type aerosol generating device that this application provided, adopt the stock solution structure of integrative setting, set up materials such as shell, oil cup, outlet duct into the stock solution structure of integral type, be favorable to reducing aerosol generating device's material quantity, be favorable to simplifying aerosol generating device's material preparation and assembly process.

Description

Integrated aerosol generating device

Technical Field

The present application relates to the technical field of aerosol-generating devices, and in particular to an integrated aerosol-generating device.

Background

The aerosol-generating device is an electronic atomizing device that atomizes an aerosol-generating medium by heating with a heating wire. The heating wire is driven to be heated through the battery, heat is output, aerosol generating media around the heating wire are atomized, generated aerosol is supplied to a user for sucking, and aerosols with different tastes are atomized through aerosol generating media with different tastes. The existing aerosol generating device is usually assembled by various materials such as a shell, an oil cup, an air outlet pipe, an upper sealing plug, a lower sealing plug, an atomization core and the like, and the material preparation and the assembly process are complex.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, an object of the present application is to provide an integrated aerosol generating device, which aims to solve the problem that in the prior art, the aerosol generating device is generally assembled by a plurality of materials such as a shell, an oil cup, an air outlet pipe, an upper sealing plug, a lower sealing plug, an atomization core, and the like, and the material preparation and the assembly process are relatively complex.

The technical scheme adopted for solving the technical problem is as follows: an integrated aerosol-generating device comprising:

the liquid storage structure comprises a central tube and an outer tube which are integrally arranged, wherein the central tube is positioned in the outer tube, the bottom end of the central tube is connected with the inner wall of the outer tube, the central tube and the outer tube enclose a liquid storage tank, the periphery of the bottom end of the central tube is provided with a liquid passing hole, and the liquid passing hole is communicated with the liquid storage tank;

the suction nozzle assembly is arranged at the top ends of the central tube and the outer tube, and seals the liquid storage tank, and is communicated with the central tube;

the heating core is tubular, is arranged in the central tube and corresponds to the liquid passing hole.

Optionally, a sinking table is arranged at the bottom end of the central tube, and the heating core is accommodated in the sinking table.

Optionally, the heating core is provided as a ceramic heating core.

Optionally, the suction nozzle assembly includes:

the suction nozzle pipe is communicated with the central pipe;

the two ends of the connecting structure are respectively inserted into the suction nozzle pipe and the liquid storage tank, and the connecting structure seals the liquid storage tank.

Optionally, a first annular groove is formed in the periphery of the connecting structure;

the suction nozzle assembly further includes:

the first sealing ring is sleeved in the first annular groove and abuts against the inner wall of the suction nozzle pipe.

Optionally, the connection structure includes:

the sealing sleeve is inserted into the liquid storage tank, the periphery of the sealing sleeve is propped against the inner wall of the outer pipe, the inner wall of the sealing sleeve is propped against the periphery of the central pipe, and the top end of the sealing sleeve is provided with a connecting ring groove;

the periphery of the T-shaped sleeve is abutted against the inner wall of the suction nozzle pipe;

the connecting pipe, one end cover of connecting pipe is located on the periphery of T type cover, the other end peg graft in the connecting ring groove, first annular set up in on the periphery of connecting pipe.

Optionally, a limit flange is arranged on the periphery of the top end of the sealing sleeve, and the limit flange abuts against the end face of the outer tube.

Optionally, an elastic clamping block is arranged in the connecting pipe and abuts against the periphery of the central pipe;

the one end protrusion of center tube the outer tube sets up, the center tube protrusion the one end of outer tube is provided with the arch, the top of elasticity fixture block with bellied bottom supports and leans on.

Optionally, the integrated aerosol-generating device further comprises:

the power supply connecting sleeve is inserted into the bottom end of the outer tube, the other end of the power supply connecting sleeve is used for being detachably connected with the power supply structure, the periphery of the power supply connecting sleeve is provided with an air inlet hole, and the air inlet hole is communicated with the central tube.

Optionally, a second annular groove is formed in the periphery of the power supply connecting sleeve;

the integrated aerosol-generating device further comprises:

the second sealing ring is sleeved in the second annular groove, and the second sealing ring abuts against the inner wall of the outer tube.

Compared with the prior art, the application provides an integral type aerosol generating device, adopts the stock solution structure of integrative setting, sets up materials such as shell, oil cup, outlet duct into the stock solution structure of integral type, is favorable to reducing aerosol generating device's material quantity, is favorable to simplifying aerosol generating device's material preparation and assembly process.

Drawings

Fig. 1 is a schematic perspective view of an integrated aerosol-generating device provided in the present application;

fig. 2 is a schematic perspective view in cross-section of an integrated aerosol-generating device provided herein;

fig. 3 is a schematic perspective exploded view of an integrated aerosol-generating device provided herein;

fig. 4 is a schematic view of a cut-away perspective exploded structure of an integrated aerosol-generating device provided herein;

fig. 5 is a schematic perspective view in cross-section of an integrated aerosol-generating device provided herein;

reference numerals illustrate:

10. an integrated aerosol-generating device; 11. a liquid storage structure; 12. a suction nozzle assembly; 13. a heating core; 14. a power supply connecting sleeve; 15. a second seal ring; 111. a central tube; 112. an outer tube; 113. a liquid storage tank; 114. a liquid passing hole; 1111. a sinking platform; 1112. a protrusion; 121. a suction nozzle tube; 122. a connection structure; 123. a first seal ring; 124. sealing sleeve; 125. a T-shaped sleeve; 126. a connecting pipe; 1221. a first ring groove; 1241. a connecting ring groove; 1242. a limit flange; 1261. an elastic clamping block; 141. an air inlet hole; 142. and a second ring groove.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

The aerosol generating device is based on the problems that in the prior art, the aerosol generating device is usually assembled by various materials such as a shell, an oil cup, an air outlet pipe, an upper sealing plug, a lower sealing plug and an atomization core, and the material preparation and assembly processes are complex; reference is made in detail to the examples below.

Referring to fig. 1, 2, 3 and 4 in combination, an integrated aerosol-generating device 10 is provided in a first embodiment of the present application, and includes a liquid storage structure 11, a nozzle assembly 12 and a heat generating core 13; the liquid storage structure 11 comprises a central tube 111 and an outer tube 112 which are integrally arranged, the central tube 111 is positioned in the outer tube 112, the bottom end of the central tube 111 is connected with the inner wall of the outer tube 112, the central tube 111 and the outer tube 112 enclose a liquid storage tank 113, a liquid passing hole 114 is formed in the periphery of the bottom end of the central tube 111, and the liquid passing hole 114 is communicated with the liquid storage tank 113; the suction nozzle assembly 12 is arranged at the top ends of the central tube 111 and the outer tube 112, and seals the liquid storage tank 113, and the suction nozzle assembly 12 is communicated with the central tube 111; the heating core 13 is tubular, and the heating core 13 is disposed in the central tube 111 and corresponds to the liquid passing hole 114.

It can be appreciated that in the integrated aerosol generating device 10 provided by the present application, the integrally arranged liquid storage structure 11 is adopted, and the materials such as the shell, the oil cup, the air outlet pipe and the like are arranged into the integrally arranged liquid storage structure 11, which is beneficial to reducing the material quantity of the aerosol generating device and simplifying the material preparation and assembly process of the aerosol generating device; the liquid storage structure 11 comprises a central tube 111 and an outer tube 112 which are integrally manufactured, the central tube 111 and the outer tube 112 are tubular, the central tube 111 is positioned in the outer tube 112, the periphery of the bottom end of the central tube 111 is connected with the inner wall of the outer tube 112, so that the central tube 111 and the outer tube 112 enclose a liquid storage tank 113 for storing aerosol generating media, the top end opening of the liquid storage tank 113 is arranged, the suction nozzle assembly 12 is arranged at the top end of the liquid storage tank 113, and the top end opening of the liquid storage tank 113 is closed to prevent the aerosol generating media from flowing out; the heating core 13 is used for heating the atomized aerosol generating medium to generate aerosol for a user to use; the bottom end of the central tube 111 is provided with a liquid passing hole 114, and the heating core 13 is arranged in the central tube 111 and corresponds to the liquid passing hole 114, so that the heating core 13 can adsorb aerosol generating medium through the liquid passing hole 114; the suction nozzle assembly 12 is communicated with the central tube 111 and the external space, the heating core 13 adsorbs and heats the atomized aerosol generating medium to generate aerosol, and the aerosol is discharged through the central tube 111 and the suction nozzle assembly 12 for a user to use; the suction nozzle heating core 13 is tubular, so that external air can enter conveniently, and the use of a user is facilitated; the liquid storage structure 11 can be made of transparent materials, so that a user can observe the storage quantity of aerosol generating media conveniently in use, and the overall attractiveness is improved.

With continued reference to fig. 2, 3 and 4, in some embodiments, a bottom end of the central tube 111 is provided with a sink 1111, and the heat generating core 13 is accommodated in the sink 1111.

It will be appreciated that the heat generating core 13 is mounted in the sinking platform 1111, the sinking platform 1111 forms a step surface in the central tube 111, has a limiting function on the axial movement of the heat generating core 13 along the central tube 111, and facilitates positioning when the heat generating core 13 is mounted, so that the periphery of the heat generating core 13 corresponds to the liquid passing hole 114, which is beneficial to reducing the assembly difficulty of the integrated aerosol generating device 10.

In some embodiments, the heat generating core 13 is provided as a ceramic heat generating core.

It can be appreciated that the ceramic heating core is adopted, and before the integral aerosol generating device 10 is assembled, the ceramic heating core and the liquid storage structure 11 are sintered into a whole, so that sorting and assembling procedures are reduced, various material preparation is avoided, and quality control is facilitated; the heating core 13 may be a cotton core heating core.

With continued reference to fig. 2, 3 and 4, in some embodiments, the nozzle assembly 12 includes a nozzle tube 121 and a connection structure 122; the suction nozzle tube 121 communicates with the center tube 111; the two ends of the connection structure 122 are respectively inserted into the suction nozzle tube 121 and the liquid storage tank 113, and the connection structure 122 seals the liquid storage tank 113.

It will be appreciated that the connection structure 122 is mounted in the slot of the reservoir 113, i.e. between the central tube 111 and the outer tube 112, closing the reservoir 113 from aerosol-generating medium leakage; the suction nozzle tube 121 is mounted on the central tube 111 through the connection structure 122, and the suction nozzle tube 121 is communicated with the central tube 111 for a user to use aerosol; the suction nozzle tube 121 can be made of transparent materials, the attractive appearance is good, UV glue is applied between the suction nozzle tube 121 and the connecting structure 122, and the suction nozzle tube 121 and the connecting structure 122 are connected through ultraviolet irradiation and solidification, so that the reliability of the suction nozzle tube 121 and the connecting structure 122 is improved.

With continued reference to fig. 2, 3 and 4, in some embodiments, a first ring groove 1221 is formed on the outer periphery of the connecting structure 122; the suction nozzle assembly 12 further includes a first sealing ring 123, and the first sealing ring 123 is sleeved in the first annular groove 1221 and abuts against the inner wall of the suction nozzle tube 121.

It can be appreciated that the suction nozzle tube 121 and the connecting structure 122 are sealed by the first sealing ring 123, so that the leakage of aerosol is avoided, the aerosol is ensured to be discharged from the top end of the suction nozzle tube 121 for a user to use, and the taste experience of the user is effectively ensured; the first sealing ring 123 may be made of a silica gel material.

With continued reference to fig. 2, 3 and 4, in some embodiments, the connecting structure 122 includes a sealing sleeve 124, a T-shaped sleeve 125 and a connecting tube 126; the sealing sleeve 124 is inserted into the liquid storage tank 113, the outer periphery of the sealing sleeve 124 abuts against the inner wall of the outer pipe 112, the inner wall of the sealing sleeve 124 abuts against the outer periphery of the central pipe 111, and a connecting ring groove 1241 is formed at the top end of the sealing sleeve 124; the outer circumference of the T-shaped sleeve 125 abuts against the inner wall of the suction nozzle tube 121; one end of the connecting pipe 126 is sleeved on the outer periphery of the T-shaped sleeve 125, the other end of the connecting pipe is inserted in the connecting ring groove 1241, and the first ring groove 1221 is arranged on the outer periphery of the connecting pipe 126.

It can be understood that by arranging the sealing sleeve 124, the T-shaped sleeve 125 and the connecting pipe 126, the sealing sleeve 124 seals the liquid storage tank 113, so as to avoid leakage of aerosol generating medium, the T-shaped sleeve 125 is connected with the suction nozzle tube 121, two ends of the connecting pipe 126 are connected with the T-shaped sleeve 125 and the sealing sleeve 124, so that the connection reliability of the suction nozzle tube 121 and the liquid storage structure 11 is effectively ensured, and meanwhile, the assembly is convenient; an annular sealing protrusion may be provided on the inner wall of the sealing sleeve 124, which is beneficial to improving the sealing performance between the sealing sleeve 124 and the central tube 111 and avoiding leakage of aerosol generating medium.

Referring to fig. 3 and 5 in combination, in some embodiments, a limit flange 1242 is disposed on the outer periphery of the top end of the sealing sleeve 124, and the limit flange 1242 abuts against the end face of the outer tube 112.

It will be appreciated that the stop flange 1242 may be used as a reference for the seal cartridge 124 to be mounted in place on the reservoir 11, reducing difficulty in assembly, and also facilitating disassembly by a user when adding aerosol-generating medium to the reservoir 113, improving ease of use.

With continued reference to fig. 4 and 5, in some embodiments, an elastic clamping block 1261 is disposed in the connecting tube 126, and the elastic clamping block 1261 abuts against the outer periphery of the central tube 111; one end of the central tube 111 protrudes out of the outer tube 112, a protrusion 1112 is disposed at one end of the central tube 111 protruding out of the outer tube 112, and the top end of the elastic clamping block 1261 abuts against the bottom end of the protrusion 1112.

It can be understood that one end of the elastic clamping block 1261 is connected with the inner wall of the central tube 111, and the other end is extended, so that the elastic clamping block 1261 has an elastic moving space; the connecting pipe 126 is sleeved at one end of the central pipe 111 protruding out of the outer pipe 112, the elastic clamping block 1261 abuts against the periphery of the central pipe 111, the periphery of the central pipe 111 is provided with the protrusions 1112, the bottom ends of the protrusions 1112 abut against the tops of the elastic clamping blocks 1261 to form axial limiting positions on the connecting pipe 126, the connecting pipe 126 is prevented from being separated from the central pipe 111 outwards, connection reliability of the connecting pipe 126 and the central pipe 111 is facilitated to be enhanced, further structural stability of the integrated aerosol generating device 10 is facilitated to be improved, and assembly and disassembly are facilitated.

With continued reference to fig. 1, 2 and 5, in some embodiments, the integrated aerosol-generating device 10 further includes a power supply connection sleeve 14 and a power supply structure (not shown), one end of the power supply connection sleeve 14 is plugged into the bottom end of the outer tube 112, the other end of the power supply connection sleeve is used for detachably connecting the power supply structure, an air inlet hole 141 is formed in the periphery of the power supply connection sleeve 14, and the air inlet hole 141 is communicated with the central tube 111.

It can be appreciated that the power supply structure is electrically connected to the heat generating core 13 for supplying power to the heat generating core 13; the power supply connection is used for detachably mounting the power supply structure on the liquid storage structure 11, so that convenience in assembly is improved; the detachable mounting mode of the power supply connecting sleeve 14 and the power supply structure can adopt the modes of threaded connection, clamping connection and the like, and threads or clamping structures are correspondingly arranged on the power supply connecting sleeve 14; the periphery of the power supply connecting sleeve 14 is provided with air inlets 141, so that external air is supplemented into the central tube 111, and the use of aerosol by a user is ensured; UV glue can be applied between the power supply connecting sleeve 14 and the outer tube 112, and the connection is cured through ultraviolet irradiation, so that the reliability of the connection is enhanced.

With continued reference to fig. 2, 3 and 4, in some embodiments, a second ring groove 142 is provided on the outer periphery of the power supply connection sleeve 14; the integrated aerosol-generating device 10 further includes a second sealing ring 15, the second sealing ring 15 is sleeved in the second annular groove 142, and the second sealing ring 15 abuts against the inner wall of the outer tube 112.

It can be understood that the end part of the power supply connecting sleeve 14 is inserted into the outer tube 112 and is fixedly connected with the outer tube 112, and the sealing performance between the outer tube 112 and the power supply connecting sleeve 14 is ensured by arranging the second sealing ring 15, so that the influence of air intake on the taste is avoided; the second sealing ring 15 may be made of silica gel.

In summary, the present application provides an integrated aerosol-generating device comprising: the liquid storage structure comprises a central tube and an outer tube which are integrally arranged, the central tube is positioned in the outer tube, the bottom end of the central tube is connected with the inner wall of the outer tube, the central tube and the outer tube enclose a liquid storage tank, the periphery of the bottom end of the central tube is provided with a liquid passing hole, and the liquid passing hole is communicated with the liquid storage tank; the suction nozzle assembly is arranged at the top ends of the central tube and the outer tube, seals the liquid storage tank and is communicated with the central tube; the heating core is tubular, is arranged in the central tube and corresponds to the liquid passing hole. In the integral type aerosol generating device that this application provided, adopt the stock solution structure of integrative setting, set up materials such as shell, oil cup, outlet duct into the stock solution structure of integral type, be favorable to reducing aerosol generating device's material quantity, be favorable to simplifying aerosol generating device's material preparation and assembly process.

It is to be understood that the application of the present application is not limited to the examples described above, but that modifications and variations can be made by a person skilled in the art from the above description, all of which modifications and variations are intended to fall within the scope of the claims appended hereto.

Claims (10)

1. An integrated aerosol-generating device, comprising:

the liquid storage structure comprises a central tube and an outer tube which are integrally arranged, wherein the central tube is positioned in the outer tube, the bottom end of the central tube is connected with the inner wall of the outer tube, the central tube and the outer tube enclose a liquid storage tank, the periphery of the bottom end of the central tube is provided with a liquid passing hole, and the liquid passing hole is communicated with the liquid storage tank;

the suction nozzle assembly is arranged at the top ends of the central tube and the outer tube, and seals the liquid storage tank, and is communicated with the central tube;

the heating core is tubular, is arranged in the central tube and corresponds to the liquid passing hole.

2. The integrated aerosol-generating device according to claim 1, wherein a bottom end of the central tube is provided with a sink deck in which the heat generating core is accommodated.

3. A unitary aerosol-generating device according to claim 1, wherein the heat-generating core is provided as a ceramic heat-generating core.

4. The integrated aerosol-generating device according to claim 1, wherein the nozzle assembly comprises:

the suction nozzle pipe is communicated with the central pipe;

the two ends of the connecting structure are respectively inserted into the suction nozzle pipe and the liquid storage tank, and the connecting structure seals the liquid storage tank.

5. The integrated aerosol-generating device according to claim 4, wherein the outer periphery of the connecting structure is provided with a first annular groove;

the suction nozzle assembly further includes:

the first sealing ring is sleeved in the first annular groove and abuts against the inner wall of the suction nozzle pipe.

6. A unitary aerosol-generating device according to claim 5, wherein the connecting structure comprises:

the sealing sleeve is inserted into the liquid storage tank, the periphery of the sealing sleeve is propped against the inner wall of the outer pipe, the inner wall of the sealing sleeve is propped against the periphery of the central pipe, and the top end of the sealing sleeve is provided with a connecting ring groove;

the periphery of the T-shaped sleeve is abutted against the inner wall of the suction nozzle pipe;

the connecting pipe, one end cover of connecting pipe is located on the periphery of T type cover, the other end peg graft in the connecting ring groove, first annular set up in on the periphery of connecting pipe.

7. An integrated aerosol-generating device according to claim 6, in which the outer periphery of the top end of the sealing sleeve is provided with a stop flange which abuts against the end face of the outer tube.

8. The integrated aerosol-generating device according to claim 6, wherein an elastic clamping block is arranged in the connecting pipe, and the elastic clamping block abuts against the periphery of the central pipe;

the one end protrusion of center tube the outer tube sets up, the center tube protrusion the one end of outer tube is provided with the arch, the top of elasticity fixture block with bellied bottom supports and leans on.

9. The integrated aerosol-generating device according to claim 1, further comprising:

the power supply connecting sleeve is inserted into the bottom end of the outer tube, the other end of the power supply connecting sleeve is used for being detachably connected with the power supply structure, the periphery of the power supply connecting sleeve is provided with an air inlet hole, and the air inlet hole is communicated with the central tube.

10. The integrated aerosol-generating device according to claim 9, wherein the outer periphery of the power supply connection sleeve is provided with a second annular groove;

the integrated aerosol-generating device further comprises:

the second sealing ring is sleeved in the second annular groove, and the second sealing ring abuts against the inner wall of the outer tube.