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CN-224219448-U - Suction nozzle mounting structure and aerosol generating device

CN224219448UCN 224219448 UCN224219448 UCN 224219448UCN-224219448-U

Abstract

The application relates to the technical field of aerosol generation and discloses a suction nozzle mounting structure and an aerosol generation device, wherein the suction nozzle mounting structure comprises a shell component and a suction nozzle, the shell component is provided with a containing cavity and a mounting hole, and the mounting hole is communicated with the containing cavity; the suction nozzle comprises a first part and a second part which are connected, part of the first part is positioned in the mounting hole, part of the first part extends to the outer space of the shell assembly, and the second part is positioned in the containing cavity so as to limit the first part to move out of the mounting hole along the direction away from the containing cavity. The suction nozzle mounting structure and the aerosol generating device can solve the problem that in the prior art, when a user uses the aerosol generating device, the suction nozzle is directly detached from the shell assembly, and aerosol generating matrixes are directly filled into the shell assembly through the opening formed in the shell assembly after the suction nozzle is detached, so that the normal use of the aerosol generating device is affected.

Inventors

  • GU LINREN

Assignees

  • 深圳市基克纳科技有限公司

Dates

Publication Date
20260512
Application Date
20250317

Claims (10)

  1. 1. The suction nozzle mounting structure is characterized by comprising a shell assembly and a suction nozzle, wherein the shell assembly is provided with a containing cavity and a mounting hole, the mounting hole is communicated with the containing cavity, the suction nozzle comprises a first part and a second part which are connected, part of the first part is positioned in the mounting hole, part of the first part extends to the outer space of the shell assembly, and the second part is positioned in the containing cavity so as to limit the first part to move out of the mounting hole along the direction away from the containing cavity.
  2. 2. The suction nozzle mounting structure according to claim 1, wherein a maximum dimension of the second portion in a direction perpendicular to the mounting hole axis is larger than an aperture of the mounting hole.
  3. 3. The suction nozzle mounting structure according to claim 2, wherein an orthographic projection of the mounting hole on the reference surface is located inside an orthographic projection of the second portion on the reference surface with respect to a plane perpendicular to an axis of the mounting hole as the reference surface.
  4. 4. The suction nozzle mounting structure of claim 1, wherein the second portion is detachably connected to the housing assembly.
  5. 5. The suction nozzle mounting structure as claimed in claim 4, wherein the housing assembly is provided with a mounting engagement portion, the second portion is provided with a mounting engagement portion, and the mounting engagement portion is engaged with the mounting engagement portion.
  6. 6. The suction nozzle mounting structure according to any one of claims 1 to 5, wherein the housing assembly includes a first housing and a second housing detachably connected, the first housing and the second housing enclosing the accommodation chamber.
  7. 7. The suction nozzle mounting structure according to claim 6, wherein the first housing is provided with a mounting groove, the second housing is inserted into the mounting groove, the first housing is provided with a protrusion, a length direction of the protrusion is parallel to a depth direction of the mounting groove, an outer surface of the second housing is provided with a groove, and the protrusion is slidably disposed in the groove.
  8. 8. The suction nozzle mounting structure as claimed in claim 7, wherein the mounting hole is provided in a bottom wall of the mounting groove, a side wall of the mounting groove is provided with an opening, and the protrusion is provided at a side of the opening.
  9. 9. The suction nozzle mounting structure according to claim 7, wherein an inner wall of the mounting groove is provided with a fitting engagement portion, an outer surface of the second housing is provided with a fitting engagement portion, and the fitting engagement portion is engaged with the fitting engagement portion.
  10. 10. An aerosol-generating device comprising an atomizing assembly and a nozzle mounting structure according to any of claims 1 to 9.

Description

Suction nozzle mounting structure and aerosol generating device Technical Field The application relates to the technical field of aerosol generation, in particular to a suction nozzle mounting structure and an aerosol generation device. Background An aerosol-generating device is a device for atomizing an aerosol-generating substrate, which may be atomized, in solid, gel, paste, etc., to generate an aerosol. The aerosol-generating device generally comprises a housing assembly, a mouthpiece, an atomizing assembly, a power source, and the like. Wherein, atomizing subassembly sets up inside the casing subassembly, and the suction nozzle is connected and is linked together with atomizing subassembly with the casing subassembly for export the air current that carries the aerosol to the casing subassembly outside, make the aerosol get into specific region. In the related art, when a user uses the aerosol-generating device, there are cases where the suction nozzle is directly detached from the housing assembly, and the aerosol-generating substrate is directly injected into the housing assembly through the opening formed in the housing assembly after the suction nozzle is detached, which may affect the normal use of the aerosol-generating device. Disclosure of utility model The application provides a suction nozzle mounting structure and an aerosol generating device, which can solve the problem that in the prior art, when a user uses the aerosol generating device, the suction nozzle is directly detached from a shell component, and aerosol generating matrixes are directly filled into the shell component through a port formed in the shell component after the suction nozzle is detached, so that the normal use of the aerosol generating device is affected. In a first aspect, an embodiment of the application provides a suction nozzle mounting structure, which comprises a shell component and a suction nozzle, wherein the shell component is provided with a containing cavity and a mounting hole, the mounting hole is communicated with the containing cavity, the suction nozzle comprises a first part and a second part which are connected, part of the first part is positioned in the mounting hole, part of the first part extends to the outer space of the shell component, and the second part is positioned in the containing cavity so as to limit the first part to move out of the mounting hole along a direction away from the containing cavity. The suction nozzle mounting structure provided by the embodiment of the application has the beneficial effects that the housing assembly is provided with the accommodating cavity and the mounting hole, the mounting hole is communicated with the accommodating cavity, the suction nozzle comprises the first part and the second part which are connected, part of the first part is positioned in the mounting hole, part of the first part extends to the outer space of the housing assembly, and the second part is positioned in the accommodating cavity, so that when a user wants to directly detach the suction nozzle from the housing assembly, the second part can abut against the inner wall of the accommodating cavity to limit the first part to move out of the mounting hole along the direction far away from the accommodating cavity, thereby avoiding the detachment of the suction nozzle from the housing assembly, and further avoiding the direct filling of aerosol generating matrixes into the housing assembly through the opening formed on the housing assembly after the detachment of the suction nozzle by the user, and ensuring the normal use of the aerosol generating device. In some of these embodiments, a largest dimension of the second portion in a direction perpendicular to the mounting hole axis is greater than the aperture of the mounting hole. Through adopting above-mentioned scheme, when the user wants to directly tear suction nozzle and casing subassembly open, because the second position is located to hold the intracavity, and the maximum size of second in the direction of perpendicular to mounting hole axis is greater than the aperture of mounting hole, so unable mounting hole that passes through of second to can restrict first portion and remove the mounting hole along the direction that keeps away from the holding chamber. In some embodiments, the plane perpendicular to the axis of the mounting hole is taken as a reference plane, and the orthographic projection of the mounting hole on the reference plane is positioned inside the orthographic projection of the second part on the reference plane. Through adopting above-mentioned scheme, can be when the user wants to directly tear suction nozzle and shell component open for a plurality of positions of second portion all can support with the inner wall that holds the chamber, thereby can restrict first portion along keeping away from the direction that holds the chamber and shift out the mounting hole better. In some of these embodiments, the second