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CN-224219463-U - Aerosol generating device and atomizing apparatus

CN224219463UCN 224219463 UCN224219463 UCN 224219463UCN-224219463-U

Abstract

The application relates to the technical field of atomization equipment, and provides an aerosol generating device and atomization equipment. The aerosol generating device comprises a support component, a heating element and a heating element, wherein the support component is internally provided with a containing cavity and a first opening, an air inlet channel independent of the containing cavity is arranged in the support component, one end of the air inlet channel is communicated with the first opening, the other end of the air inlet channel is communicated with one end of the containing cavity far away from the first opening, the heating element is arranged in the containing cavity, a first clamping part and a second clamping part are arranged on the inner side wall of the containing cavity at intervals, and the first clamping part and the second clamping part are used for being abutted with the side wall of an aerosol generating rod inserted into the containing cavity so as to clamp and fix the aerosol generating rod. According to the technical scheme, multiple clamping and fixing can be formed on different areas on the aerosol generating rod, the assembly stability of the aerosol generating rod can be effectively improved, and a corresponding air inlet is not required to be arranged on the main shell when the aerosol generating rod is applied to atomization equipment, so that the structure is facilitated to be simplified.

Inventors

  • HE QIFU

Assignees

  • 深圳市基克纳科技有限公司

Dates

Publication Date
20260512
Application Date
20250331

Claims (10)

  1. 1. An aerosol-generating device, comprising: The support assembly is internally provided with an accommodating cavity, one end of the accommodating cavity in a first direction is provided with a first opening, and the first opening is used for allowing an aerosol-generating rod to pass through and extend into the accommodating cavity; And a heating member provided in the accommodating chamber for heating the aerosol-generating rod inserted into the accommodating chamber; In the first direction, the inner side wall of the accommodating cavity is provided with a first clamping part and a second clamping part which are arranged at intervals, and the first clamping part and the second clamping part are used for being abutted with the side wall of the aerosol generating rod inserted into the accommodating cavity so as to form clamping and fixing on the aerosol generating rod.
  2. 2. An aerosol-generating device according to claim 1, wherein, The support assembly includes: A first seal member having a through hole penetrating in a first direction, the through hole having a first contact member on an inner side wall thereof, and forming the first clamping portion for abutting against a portion of the aerosol-generating rod penetrating through the through hole and forming a clamping fixation; The heat insulation sleeve is in sealing connection with one end of the first sealing piece in the first direction, the inner space of the heat insulation sleeve corresponds to the through hole, and the heating piece is arranged in the heat insulation sleeve; The support base is connected with one end, far away from the first sealing piece, of the thermal insulation sleeve, a slot for inserting an aerosol generating rod is formed in one end, facing the first sealing piece, of the support base, a vent hole is formed in the bottom wall of the slot, a second contact piece is arranged on the inner side wall of the slot, and a second clamping part is formed and used for being abutted with the part, inserted into the slot, of the aerosol generating rod to form clamping fixation; The through hole is sequentially communicated with the thermal insulation sleeve and the slot, the accommodating cavity is formed, and one end, far away from the thermal insulation sleeve, of the through hole forms the first opening.
  3. 3. An aerosol-generating device according to claim 2, wherein, The first contact member is an elastic bulge structure which protrudes inwards along the radial direction of the through hole, and/or, A plurality of first contact pieces are arranged on the inner side wall of the through hole at intervals along the circumferential direction.
  4. 4. An aerosol-generating device according to claim 2, wherein, The second contact is a hard bead structure protruding inward in the radial direction of the slot, and/or, In the first direction, the end of the second contact facing the first seal has a bevel structure, which is arranged obliquely in a direction away from the first seal, and/or, And a plurality of second contact pieces are arranged on the inner side wall of the slot at intervals along the circumferential direction.
  5. 5. An aerosol-generating device according to claim 2, wherein, The inner side wall of the thermal insulation sleeve facing one end of the first sealing element is provided with a first abutting structure, and the first abutting structure is arranged along the circumferential direction of the thermal insulation sleeve; The inner side wall of the slot facing one end of the first sealing piece is provided with a second abutting structure, and the second abutting structure is arranged along the circumferential direction; The heating piece comprises a heating tube, the heating tube is arranged along a first direction, one end of the heating tube is abutted with the first abutting structure, and the other end of the heating tube stretches into the slot and is abutted with the second abutting structure.
  6. 6. An aerosol-generating device according to claim 5, wherein, The thermal-insulated sleeve orientation first sealing member's one end has first mounting groove, at least part of first sealing member is located in the first mounting groove, and with the inside wall sealing fit of first mounting groove.
  7. 7. An aerosol-generating device according to claim 2, wherein, The inner side wall of the first sealing element is provided with a first air passage which is communicated with the through hole, and the first air passage penetrates through one end of the first sealing element, which faces the heat insulation sleeve, along a first direction; The inner side wall of the heat insulation sleeve is internally provided with a second air passage, and the second air passage is communicated with the first air passage and forms the air inlet passage; The support assembly further comprises a second sealing element, the second sealing element is in sealing connection with one end, far away from the first sealing element, of the thermal insulation sleeve, an air guide cavity is formed between the second sealing element and the support base, a side opening communicated with the second air passage is formed in the side wall of the air guide cavity, and the second air passage is communicated with the air vent through the air guide cavity.
  8. 8. An aerosol-generating device according to claim 7, wherein, The second air passage is an annular air passage, and the first air passage and the side opening are arranged at intervals in the circumferential direction of the second air passage, and/or, The second sealing element is towards one end of the first sealing element is provided with a second mounting groove, one end of the thermal insulation sleeve, which is far away from the first sealing element, stretches into the second mounting groove and is in sealing fit with the inner side wall of the second mounting groove, and the side opening is positioned on the inner side wall of the second mounting groove.
  9. 9. An aerosol-generating device according to claim 7, wherein, The second sealing piece is internally provided with an inductor mounting groove, an airflow inductor is hermetically arranged in the inductor mounting groove, and the airflow inductor is electrically connected with the power supply assembly; The flexible diaphragm separates the air guide cavity and the sensor mounting groove into two independent cavities, and the flexible diaphragm is used for generating deformation displacement under the action of air pressure in the air guide cavity so that the air flow sensor senses the air flow movement in the air guide cavity and generates corresponding sensing signals.
  10. 10. An atomizing apparatus, comprising: a main casing having an insertion port at one end in a first direction; An aerosol-generating device according to any one of claims 1 to 9, the aerosol-generating device being provided within the main housing and the first opening of the support assembly being provided in correspondence with the insertion opening; and the power supply assembly is arranged in the main machine shell and is electrically connected with the heating element of the aerosol generating device, and the power supply assembly is used for supplying power to the heating element so as to heat the heating element.

Description

Aerosol generating device and atomizing apparatus Technical Field The application relates to the technical field of atomization equipment, in particular to an aerosol generating device and atomization equipment. Background At present, in an atomizing device for heating an aerosol-generating rod, for example, a common HNB (heating non-combustion) atomizing device, a clamping for the aerosol-generating rod is usually formed in a containing cavity, and a clamping area is usually located above an atomized substrate storage area of the aerosol-generating rod, but in a use process, the clamping area on the aerosol-generating rod is easy to be heated and deformed, so that the clamping is unstable, or after a structure for clamping is worn, the stability of the aerosol-generating rod is also affected, the aerosol-generating rod is easy to fall off, the use experience is affected, and in addition, the clamping mode is unfavorable for air intake, an air intake channel is usually required to be additionally arranged, and the complexity of the whole machine is increased. Disclosure of utility model The application provides an aerosol generating device and an atomization device, which are used for solving the problems that the clamping mode in the existing atomization device is unreasonable, air inlet is not facilitated, and an aerosol generating rod is unstable and easy to fall off. According to an embodiment of the first aspect of the present application, there is provided an aerosol-generating device comprising a support assembly having a receiving cavity therein, the receiving cavity having a first opening at one end thereof in a first direction, the first opening being adapted to allow an aerosol-generating rod to pass through and extend into the receiving cavity, the support assembly having an air inlet passage therein independent of the receiving cavity, one end of the air inlet passage being in communication with the first opening and the other end of the air inlet passage being in communication with an end of the receiving cavity remote from the first opening, and a heating element disposed in the receiving cavity for heating the aerosol-generating rod inserted into the receiving cavity, wherein in the first direction there are first and second spaced apart clamping portions adapted to abut against side walls of the aerosol-generating rod inserted into the receiving cavity to form a clamping fixture for the aerosol-generating rod. In a further embodiment of the application, the support assembly comprises a first sealing member, a heat insulation sleeve and a support base, wherein the first sealing member is provided with a through hole penetrating along a first direction, a first contact member is arranged on the inner side wall of the through hole, a first clamping part is formed for abutting with the part of the aerosol generating rod penetrating through the through hole and forming clamping fixation, the heat insulation sleeve is in sealed connection with one end of the first sealing member in the first direction, the inner space of the heat insulation sleeve corresponds to the through hole, the heating member is arranged in the heat insulation sleeve, the support base is connected with one end of the heat insulation sleeve, which is far away from the first sealing member, the support base is provided with a slot for inserting the aerosol generating rod, a vent hole is formed in the bottom wall of the slot, a second contact member is arranged on the inner side wall of the slot, a second clamping part is formed for abutting with the part of the aerosol generating rod, which is inserted into the slot, and forming clamping fixation, the through hole is communicated with the heat insulation sleeve and the slot in sequence, and a containing cavity is formed at one end of the heat insulation sleeve, which is far away from the heat insulation sleeve. In a further embodiment of the application, the first contact is a resilient protrusion structure protruding radially inwards of the through hole, and/or, A plurality of first contacts are circumferentially arranged on the inner side wall of the through hole at intervals. In a further embodiment of the application, the second contact is in a hard rib structure, the hard rib structure protrudes inwards along the radial direction of the slot, and/or one end of the second contact, which faces the first sealing element, is provided with an inclined surface structure in the first direction, the inclined surface structure is obliquely arranged in the direction away from the first sealing element, and/or a plurality of second contact elements are arranged on the inner side wall of the slot at intervals along the circumferential direction. In a further embodiment of the application, the inner side wall of the thermal insulation sleeve facing one end of the first sealing element is provided with a first abutting structure, the first abutting structure is arranged along the circ