WO2023078001A1 - 加热组件及气溶胶产生装置 - Google Patents

加热组件及气溶胶产生装置 Download PDF

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Publication number
WO2023078001A1
WO2023078001A1 PCT/CN2022/121841 CN2022121841W WO2023078001A1 WO 2023078001 A1 WO2023078001 A1 WO 2023078001A1 CN 2022121841 W CN2022121841 W CN 2022121841W WO 2023078001 A1 WO2023078001 A1 WO 2023078001A1
Authority
WO
WIPO (PCT)
Prior art keywords
heating
heating assembly
aerosol
assembly according
generating device
Prior art date
Application number
PCT/CN2022/121841
Other languages
English (en)
French (fr)
Inventor
程鹏
廖焱程
Original Assignee
深圳麦时科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳麦时科技有限公司 filed Critical 深圳麦时科技有限公司
Priority to EP22889027.3A priority Critical patent/EP4427611A1/en
Publication of WO2023078001A1 publication Critical patent/WO2023078001A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/60—Devices with integrated user interfaces
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/20—Devices using solid inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—Shape or structure of electric heating means
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/50—Control or monitoring
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F47/00—Smokers' requisites not otherwise provided for

Definitions

  • the invention relates to the field of atomization, more specifically, to a heating assembly and an aerosol generating device.
  • the heat-not-burn atomizing device is an aerosol generating device that heats the atomized material by a low-temperature heat-not-burn method to form an inhalable aerosol.
  • the heating component of the heat-not-burn atomizing device usually includes a heating tube for accommodating the aerosol-forming substrate and a heating element extending into the heating tube and inserting into the aerosol-forming substrate for heating.
  • the outer peripheral surface of the aerosol-forming substrate contacts the inner peripheral surface of the heating tube, which may easily cause problems such as unsmooth airflow and laborious suction.
  • the technical problem to be solved by the present invention is to provide an improved heating assembly and an aerosol generating device with the heating assembly for the above-mentioned defects of the prior art.
  • the technical solution adopted by the present invention to solve the technical problem is to construct a heating assembly, including a heating tube, the inner wall of the heating tube is formed with a heating cavity for containing and heating the aerosol-forming substrate, and the cavity of the heating cavity is The inner surface of the wall protrudes to form at least two airway ribs; when the aerosol-forming substrate is accommodated in the heating cavity, the outer surface of the aerosol-forming substrate is connected with at least one group of two airway ribs.
  • An air channel is formed between the inner surfaces of the cavity wall of the heating cavity between the channel protrusions.
  • the inner contours of the same horizontal section of the at least two airway ribs are located on the same circumference.
  • the heating chamber has a first end for insertion of the aerosol-forming substrate and a second end disposed opposite the first end, the heating chamber having a cavity at the first end In the direction from the first end to the second end, the diameter of the circle enclosed by the inner contours of the same horizontal section gradually becomes smaller.
  • each of the airway ridges includes at least two sections of ridges, and the at least two sections of ridges have different slope angles.
  • the at least two sections of raised lines include a first section of raised lines near the first end and a second section of raised lines near the second end, the first section of raised lines, the first section of raised lines
  • the two sections of convex lines have different slope angles.
  • the inclination angle of the slope of the first segment of the convex line is greater than or equal to the slope angle of the slope of the second segment of the convex line.
  • the inclination angle of the slope of the first segment of the convex line is 10-40 degrees.
  • the inclination angle of the slope of the second section of the raised line is 1-10 degrees.
  • each of the airway ribs extends along the axial direction of the heating cavity.
  • the heating assembly further includes a heating element extending into the heating chamber.
  • the heating element is in the shape of a column or a sheet.
  • the heating element is cylindrical.
  • the heating assembly further includes a base, and the heating element is fixed on the base and accommodated in the heating cavity.
  • the surface of the heating component away from the heating element is provided with an electrical contact point electrically connected to the heating element.
  • the present invention also provides an aerosol generating device, comprising a housing and a heating assembly as described in any one of the above-mentioned housings.
  • the heating component is detachably disposed in the housing.
  • the heating element is slidably disposed in the housing.
  • the aerosol generating device further includes an upper cover assembly disposed at one end of the housing, and the upper cover assembly is formed with an insertion hole for the aerosol-forming substrate to be inserted into.
  • the upper cover assembly is slidably and detachably accommodated in the receiving chamber.
  • Implementing the present invention has at least the following beneficial effects: when the aerosol-forming substrate is accommodated in the heating chamber, an airway is formed between the outer surface of the aerosol-forming substrate and every two adjacent airway ribs to ensure the air flow during suction. Circulation is smooth.
  • the diameter of the circle surrounded by the inner contours of the same horizontal section of the at least two airway protrusions from the first end to the second end gradually decreases, which can also form a guiding effect when the aerosol-forming matrix is inserted.
  • Fig. 1 is a schematic diagram of the three-dimensional structure of the aerosol generating device in some embodiments of the present invention when the dust cover is closed;
  • Fig. 2 is a schematic diagram of the three-dimensional structure of the aerosol generating device shown in Fig. 1 when the dust cover is opened and an aerosol-forming substrate is inserted;
  • Fig. 3 is a schematic diagram of an exploded structure of the aerosol generating device shown in Fig. 2;
  • Fig. 4 is a schematic diagram of an exploded structure of the heating assembly in Fig. 2;
  • Fig. 5 is a schematic cross-sectional structure diagram of the heating assembly in Fig. 2;
  • Fig. 6 is a schematic diagram of an exploded structure of the elastic mechanism in Fig. 2;
  • Fig. 7 is a schematic diagram of the A-A longitudinal section of the aerosol generating device shown in Fig. 2;
  • Fig. 8 is a schematic diagram of the A-A longitudinal section of the aerosol generating device shown in Fig. 2 when it is unlocked and moved up to the second position;
  • Fig. 9 is a schematic cross-sectional view of the aerosol generating device shown in Fig. 2;
  • Fig. 10 is a B-B longitudinal sectional schematic view of the aerosol generating device shown in Fig. 2;
  • Fig. 11 is a B-B longitudinal sectional view of the aerosol generating device shown in Fig. 2 when it is unlocked and moved up to the second position.
  • first”, “second”, “third” and so on are only for the convenience of describing the technical solution, and cannot be interpreted as indicating or implying the relative importance or implicitly specifying the quantity of the indicated technical features. Therefore, A feature defined with “first”, “second”, “third”, etc. may expressly or implicitly include one or more of that feature. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.
  • Figures 1-11 show an aerosol generating device 1 in some embodiments of the present invention, which can be used for low-temperature baking and heating of an aerosol-forming substrate 9 inserted therein, so as to burn without burning
  • the aerosol extract in the aerosol-forming matrix 9 is released under the state.
  • the aerosol generating device 1 can be roughly elliptical cylindrical, and the aerosol-forming substrate 9 can be cylindrical and can include solid substrates of plant leaves. It can be understood that, in other embodiments, the aerosol generating device 1 is not limited to be in the shape of an elliptical column, and it can also be in other shapes such as a columnar shape and a square columnar shape.
  • the aerosol generating device 1 may include a cylindrical casing 10 , a cover assembly 20 , a heating assembly 30 , a battery 70 and a circuit board 80 accommodated in the casing 10 .
  • the battery 70 can be disposed at the lower part of the housing 10 for providing energy to the heating element 30 .
  • the circuit board 80 can be arranged in the middle of the casing 10 , and related control circuits are arranged on the circuit board 80 , and the control circuits are electrically connected to the battery 70 and the heating assembly 30 respectively, and are used to control the battery 70 to supply power to the heating assembly 30 .
  • a switch 13 and a display screen 12 may also be provided on the housing 10 . The switch 13 is used to receive user's operation to start the circuit board 80 to control the battery 70 to supply power to the heating assembly 30 .
  • the display screen 12 can be used to display the status of the aerosol generating device 1 or prompt the user.
  • a receiving chamber 100 is formed at the upper end of the housing 10 , and an opening 101 is formed at the top of the receiving chamber 100 .
  • the upper cover assembly 20 and the heating assembly 30 are detachably accommodated in the receiving chamber 100 .
  • the upper cover assembly 20 is formed with an insertion hole 210 for the insertion of the aerosol-forming substrate 9 , and a heating chamber 310 for accommodating and heating the aerosol-forming substrate 9 is formed in the heating assembly 30 , and the aerosol-forming substrate 9 can be inserted through the insertion hole 210 into the heating chamber 310.
  • the heating component 30 is energized to generate heat, it can transfer heat to the aerosol-forming substrate 9 , thereby realizing the baking and heating of the aerosol-forming substrate 9 .
  • the heating method of the heating component 30 is not limited, for example, it may be resistance heating, electromagnetic heating, infrared radiation heating or composite heating.
  • the upper cover assembly 20 is detachably installed in the receiving cavity 100 and can slide back and forth between the first position and the second position.
  • the upper cover assembly 20 includes an upper cover 21 slidably disposed on the receiving cavity 100 up and down, and a dustproof cover 22 slidably disposed on the upper side of the upper cover 21 .
  • An insertion hole 210 is formed longitudinally through the upper cover 21 , and the shape and size of the insertion hole 210 can be adapted to the aerosol-forming substrate 9 .
  • the dust cover 22 is used to cover or expose the socket 210 , and when the aerosol generating device 1 is not needed, the dust cover 22 can be pushed to cover the socket 210 to prevent dust from entering the socket 210 . When needed, the dust-proof cover 22 can be pushed to expose the insertion hole 210 so that the aerosol-forming substrate 9 can be inserted through the insertion hole 210 .
  • the heating assembly 30 is detachably installed in the receiving cavity 100 and can slide back and forth between a first position and a second position.
  • the heating assembly 30 and the upper cover assembly 20 can be arranged separately, and the upper end of the heating assembly 30 can extend into the insertion hole 210, and a positioning part 211 can also be formed in the insertion hole 210, and the positioning part 211 is connected with the heating The upper ends of the assembly 30 are fitted together so that the upper cover assembly 20 can press and lock the heating assembly 30 .
  • the positioning portion 211 can be formed by extending inwardly from the inner wall of the insertion hole 210 .
  • the two positioning portions 211 are respectively located on two circumferential sides of the insertion hole 210 .
  • the heating assembly 30 and the upper cover assembly 20 are not limited to being assembled together in a detachable manner, for example, the heating assembly 30 and the upper cover assembly 20 may also be integrated.
  • the heating assembly 30 may include a heating pipe 31 , a base 33 disposed at the bottom of the heating pipe 31 , and a heating element 32 disposed on the base 33 .
  • the heating tube 31 is tubular, and its inner wall defines a heating cavity 310 for containing the aerosol-forming substrate 9 .
  • the inner wall of the heating tube 31 can protrude inward to form an annular protrusion 315.
  • the outer wall surface of the upper end of the heating tube 31 can be formed with a limiting flange 313 matched with the positioning part 211, and the limiting flange 313 can push the heating assembly 30 to move down under the pressure of the positioning part 211, and can be positioned on the slider 40. Promote the heating assembly 30 to move up.
  • the limiting flange 313 may be annular and formed by radially outwardly protruding from the outer wall surface of the upper end of the heating tube 31 .
  • the lower surface of the positioning portion 211 can abut against the limiting flange 313 , press the upper cover assembly 20 downward, and push the heating assembly 30 to move downward toward the direction away from the opening 101 of the receiving chamber 100 .
  • the positioning portion 211 may also abut against the upper end surface of the heating tube 31 , so that the heating tube 31 may not be provided with a limiting flange 313 .
  • the inner surface of the cavity wall of the heating chamber 310 may also be protrudingly formed with at least two airway protrusions 311 , and each airway protrusion 311 extends along the axial direction of the heating chamber 310 .
  • the outer surface of the aerosol-forming substrate 9 can lean against at least one set of two airway ribs 311, and the outer surface of the aerosol-forming substrate 9 and the at least one An air channel 312 for gas circulation is formed between the two air channel protrusions 311 .
  • a gap is formed between the outer surface of the aerosol-forming substrate 9 and the inner surface of the cavity wall of the heating cavity 310 between the at least one set of two airway protrusions 311 , and the gap forms an airway 312 .
  • there are a plurality of airway raised strips 311 and the plurality of airway raised strips 311 can be evenly spaced along the circumference of the heating chamber 310 .
  • the number of airway ribs 311 is 6-12.
  • An air channel 312 is formed between the outer surface of the aerosol-forming substrate 9 and every two adjacent air channel protrusions 311 , so as to make the airflow flow more smoothly during suction.
  • the inner contours of the same horizontal section of the plurality of airway protrusions 311 are located on the same circumference.
  • the heating cavity 310 has a first end and a second end oppositely arranged in the axial direction, the first end has a cavity 3101 and is used for inserting the aerosol-forming substrate 9, that is, the first end is an end close to the upper cover assembly 20 , the second end is an end close to the base 33 .
  • the diameter of the circle surrounded by the inner contours of the same horizontal section in the direction from the first end to the second end of the plurality of airway ribs 311 can gradually become smaller, so that the guiding effect when the aerosol-forming matrix 9 is inserted can be formed .
  • each airway convex strip 311 may include a first section of convex strip 3111 and a second section of convex strip 3112 axially connected to the lower end of the first section of convex strip 3111 .
  • the first ridge 3111 and the second ridge 3112 may have different inclination angles, wherein the inclination ⁇ of the first ridge 3111 may be greater than or equal to the inclination ⁇ of the second ridge 3112 .
  • the inclination angle ⁇ of the first section of the raised lines 3111 may be 10-40 degrees
  • the inclined surface angle ⁇ of the second section of the raised lines 3112 may be 1-10 degrees.
  • each airway ridge 311 can also be formed by connecting successively at least three sections of ridges in the axial direction, and the at least three sections of ridges can have different inclination angles, wherein the inclination angle of the upper section of ridges is It can be greater than or equal to the inclination angle of the inclined plane of a section of convex line located below it.
  • the base 33 can be embedded in the bottom opening of the heating tube 31 , and can be buckled connected with the heating tube 31 .
  • the outer peripheral surface of the base 33 may protrude outward to form at least one buckle 332, and the heating tube 31 is formed with at least one locking groove 314 corresponding to the at least one buckle 332, and the at least one buckle 332 and the at least one buckle 332 A locking slot 314 is engaged with each other, so that the heating tube 31 and the base 33 are engaged and fixed with each other.
  • there are two locking slots 314 which can be respectively arranged on both sides in the circumferential direction of the heating tube 31 .
  • two locking slots 314 are respectively formed on the two circumferential sides of the base 33 . Section 332.
  • the heating tube 31 and the base 33 can also be integrally formed.
  • the heating element 32 can be in the shape of a sheet or a column.
  • the lower end of the heating element 32 can be inserted into the base 33 to fix it.
  • the upper end of the heating element 32 can be accommodated in the heating chamber 310 and can be inserted into the aerosol-forming matrix 9 to form an aerosol.
  • Substrate 9 is heated.
  • the heating element 32 may be cylindrical and may have a conical head 321 , and the conical head 321 may facilitate insertion into the aerosol-forming substrate 9 . Because the heating element 32 is cylindrical, after the aerosol-forming matrix 9 is heated, the aerosol-forming matrix 9 can be manually rotated to separate the aerosol-forming matrix 9 from the heated part of the heating element 32, and then the gas can be pulled out.
  • the sol forms the matrix 9 .
  • the aerosol generating device 1 may further include at least two elastic electrodes 81 disposed in the casing 10 and electrically connected to the circuit board 80 .
  • the surface of the base 33 opposite to the heating cavity 310 that is, the bottom surface of the base 33 may be provided with at least two electrical contact points 34 electrically connected to the heating element 32 .
  • the heating element 32 can be connected to or separated from the at least two elastic electrodes 81 via the at least two electrical contact points 34 .
  • there can be multiple electrical contact points 34 and elastic electrodes 81 and the multiple electrical contact points 34 and multiple elastic electrodes 81 can also be used for electrical connection with electronic components such as temperature detection elements provided on the heating element 32 .
  • the heating assembly 30 may further include a sealing ring 35, and the sealing ring 35 may be made of elastic materials such as silica gel.
  • the sealing ring 35 can be sleeved on the heating element 32 in a sealing manner, and is clamped between the lower end surface of the annular protrusion 315 and the upper end surface of the base 33 .
  • the aerosol generating device 1 may also include an elastic mechanism 50 disposed in the housing 10, a bracket assembly 60 disposed in the housing 10, and a support assembly slidably disposed in the housing 10.
  • the slider 40 The elastic mechanism 50 has a locked position and a released position, wherein when the elastic mechanism 50 switches from the locked position to the released position, the elastic mechanism 50 can push the upper cover assembly 20 and the heating assembly 30 to move upward toward the opening 101 of the receiving cavity 100 .
  • the elastic mechanism 50 may include a first elastic component 51 and a second elastic component 52 that cooperate with each other.
  • the first elastic component 51 is supported under the sliding member 40 and can push the sliding member 40 to move upwards, and can move downwards under the pressure of the sliding member 40 .
  • the first elastic component 51 may include a push rod 511 vertically movably disposed in the casing 10 and a first elastic member 512 connected with the push rod 511 .
  • the second elastic component 52 is used to lock or release the first elastic component 51 , which may include a locking member 521 disposed in the casing 10 to move laterally and a second elastic member 523 connected to the locking member 521 .
  • the push rod 511 and the locking member 521 can be respectively formed with a first engaging portion 5114 and a second engaging portion 5213 that are snap-fitted with each other, and the first engaging portion 5114 and the second engaging portion 5213 are engaged or disengaged from each other. , to realize the locking or releasing of the first elastic component 51 .
  • the push rod 511 and the locking member 521 are engaged with each other, the upper end surface of the first engaging portion 5114 is pressed against the bottom of the second engaging portion 5213 under the elastic force of the first elastic member 512 and the second elastic member 523 on the end surface, thereby locking the first elastic component 51 .
  • the second locking part 5213 moves laterally inward and disengages from the first locking part 5114, thereby releasing the lock on the first elastic component 51, and the push rod 511 moves upward under the action of the elastic force of the first elastic member 512 , pushing the sliding member 40 to move, and then pushing the upper cover assembly 20 and the heating assembly 30 to move.
  • the first elastic component 51 and the second elastic component 52 can be installed in the bracket component 60 .
  • the bracket assembly 60 may include a first bracket 61 and a second bracket 62 that are installed in cooperation with each other. Both the battery 70 and the circuit board 80 can be accommodated between the first bracket 61 and the second bracket 62 .
  • a support member 66 can also be fixedly installed in the bracket assembly 60 for supporting the push rod 511 and the first elastic member 512 .
  • the push rod 511 is vertically slidably disposed in the bracket assembly 60 , and may include a first rod segment 5111 , a second rod segment 5112 and a third rod segment 5113 sequentially connected axially from top to bottom.
  • the external cross-sectional dimension of the second rod segment 5112 is greater than the external cross-sectional dimensions of the first rod segment 5111 and the third rod segment 5113 .
  • the bracket assembly 60 has a top wall 63, and the top wall 63 is provided with a perforation 64 for the first rod segment 5111 to slide through. Size fits. The first rod segment 5111 passes through the through hole 64 and abuts against the bottom wall of the slider 40 , thereby pushing the slider 40 to move upward.
  • the third rod section 5113 can be cylindrical, and the lower end of the third rod section 5113 can vertically slide through the support member 66 .
  • the first elastic member 512 can be a cylindrical spring and is sleeved on the third rod section 5113, the upper end of the first elastic member 512 can be against the lower end surface of the second rod section 5112, and the lower end of the first elastic member 512 can be against Lean against the upper end surface of the support member 66 .
  • the first elastic member 512 has a compressed state and a released state, wherein when the elastic mechanism 50 is in the locked position, the first elastic member 512 is in the compressed state.
  • the length of the first elastic member 512 increases to generate an elastic reset force, and the elastic reset force acts on the push rod 511 to move upward.
  • the first elastic member 512 can also be a disc spring, a shrapnel or a torsion spring and other structures that can produce elastic deformation.
  • the elastic return force is generated by elastic deformation, and the elastic return force acts on the push rod 511 to make It moves up.
  • the first engaging portion 5114 can be formed on the second rod segment 5112 .
  • the second rod section 5112 can be substantially square columnar, and the side of the second rod section 5112 facing the locking member 521 can be inwardly recessed to form a slot 5115 , which can prevent the second rod segment 5112 from interfering with the locking member 521 .
  • the inner wall of the slot 5115 protrudes inward to form a first engaging portion 5114 .
  • a push button 11 can be provided on the casing 10 corresponding to the second elastic component 52 , and the push button 11 and the display screen 12 can be respectively arranged on two sides of the casing 10 .
  • the push button 11 When the push button 11 is pressed by an external force, it can push the locking member 521 to move inward along the lateral direction. After the pressing is released, the locking member 521 and the pressing button 11 can move outwards in the lateral direction to reset under the elastic force of the two elastic members 523 .
  • the locking member 521 may include a main body portion 5211 and a second engaging portion 5213 extending outward from one side of the main body portion 5211 .
  • the main body portion 5211 may be in the shape of a square cylinder, and a side of the main body portion 5211 facing the push key 11 extends laterally inward to form a mounting hole 5212 for mounting the second elastic member 523 .
  • the lower end surface of the first engaging portion 5114 and the upper end surface of the second engaging portion 5213 can also be respectively formed with a first guiding slope 5116 and a second guiding slope 5214 .
  • the locking member 521 can be pushed inwardly to move laterally through the cooperation of the first guide slope 5116 and the second guide slope 5214, so that the first clamping part 5114 can move down to the second clamping joint.
  • the bottom of the part 5213 engages with the second engaging part 5213 .
  • the second elastic component 52 may further include a mounting part 52 fixedly installed in the bracket component 60 .
  • the installation 52 can be in the shape of a sheet, and is used for limiting the second elastic member 523 .
  • the second elastic member 523 can be a spring and can be disposed in the installation hole 5212 . One end of the second elastic member 523 can abut against the bottom wall of the installation hole 5212 , and the other end can abut against the installation member 52 .
  • the sliding member 40 may be substantially in the shape of an elliptical column, and the sliding member 40 is slidably installed in the housing 10 and can slide back and forth between a first position and a second position.
  • a receiving hole 41 can also be formed longitudinally through the sliding member 40 , and the heating assembly 30 is passed through the receiving hole 41 .
  • a limiting structure may also be provided in the sliding member 40 to limit the maximum upward movement position of the sliding member 40 and prevent the sliding member 40 from falling out of the housing 10 .
  • the limiting structure can be fixedly connected with the bracket assembly 60 , and can include a limiting post 65 slidably disposed in the sliding member 40 along the longitudinal direction, and a limiting member 45 protruding laterally from the limiting post 65 .
  • the limiting post 65 can be formed by extending upward from the top wall 63 of the bracket assembly 60 .
  • the limiting member 45 can be generally in the shape of a sheet arranged transversely, and can be fixedly installed on the top side of the limiting column 65 .
  • the sliding part 40 can be installed against the bottom of the upper cover 21 and can be magnetically connected with the upper cover 21 .
  • the upper cover assembly 20 is only partly exposed outside the receiving cavity 100 of the housing 10, and the upper cover assembly 20 and the sliding member 40 are magnetically attracted without jumping out of the receiving cavity 100 out.
  • the upper cover 21 may also be provided with a first magnetic attraction 23 for magnetic connection with the slider 40 , and/or, the slider 40 may also be provided with a second magnetic attraction for magnetic connection with the upper cover 21 43.
  • the first magnetic attractor 23 can be a magnet and can be embedded in the bottom of the upper cover 21 .
  • the second magnetic attraction part 43 can be a magnet and can be suspended in the sliding part 40 , and can be fixedly installed on the lower side of the limiting part 45 .
  • the limiting member 45 can be made of a magnetic material that can be attracted by the second magnetic member 43 , for example, it can be made of iron.
  • the elastic mechanism 50 is in the locking position, and the first engaging part 5114 of the push rod 511 and the second engaging part 5114 of the locking member 521
  • the connection parts 5213 are engaged with each other.
  • the upper cover assembly 20 , the heating assembly 30 , and the sliding member 40 are all in the first position, and the upper cover assembly 20 and the sliding member 40 are attracted to each other by magnetic force.
  • the heating assembly 30 is located in the opening 101 of the housing cavity 100, the electrical contact point 34 at the bottom of the heating assembly 30 is connected to the elastic electrode 81 provided in the casing 10, and the upper end surface of the limiting flange 313 on the outer edge of the heating tube 31 is against the On the lower end surface of the positioning portion 211 in the insertion hole 210 , a gap may be formed between the lower end surface of the limiting flange 313 and the upper end surface of the sliding member 40 . In other embodiments, the lower end surface of the limiting flange 313 may also abut against the upper end surface of the sliding member 40 .
  • the upper cover 21 can be fully accommodated in the receiving chamber 100 , and the top of the upper cover 21 can be located in the opening 101 of the receiving chamber 100 or can be flush with the opening 101 of the receiving chamber 100 . In other embodiments, the upper cover 21 may also be partially exposed outside the opening 101 of the receiving chamber 100 .
  • the dustproof cover 22 can be exposed outside the casing 10, which is convenient for users to operate.
  • the pressing button 11 on the surface of the housing 10 can be pressed inward to push the locking member 521 to move inward along the lateral direction , so that the second engaging portion 5213 of the locking member 521 and the first engaging portion 5114 of the push rod 511 are disengaged from each other, and the push rod 511 moves upward under the action of the elastic force of the first elastic member 512, pushing the sliding member 40, the upper The cover assembly 20 and the heating assembly 30 move upward to the second position.
  • both the upper cover assembly 20 and the heating assembly 30 are partly exposed outside the opening 101 of the receiving cavity 100 , and the upper cover assembly 20 and the heating assembly 30 can be taken out sequentially, and the heating assembly 30 can be cleaned or replaced with a new heating assembly 30 .
  • put the heating assembly 30 and the upper cover assembly 20 into the storage chamber 100 in sequence then press down the upper cover assembly 20, push the heating assembly 30, and the slider 40 to move down to the first position again, and pass the slider 40 Push the push rod 511 to move down, so that the first engaging portion 5114 of the push rod 511 and the second engaging portion 5213 of the locking member 521 are engaged again.

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  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Resistance Heating (AREA)
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Abstract

一种加热组件及气溶胶产生装置，加热组件包括加热管(31)，加热管(31)的内壁面形成有用于收容并加热气溶胶形成基质(9)的加热腔(310)，加热腔(310)的腔壁的内表面凸出形成有至少两个气道凸条(311)。在加热腔(310)中收容有气溶胶形成基质(9)时，气溶胶形成基质(9)的外表面与至少一组两个气道凸条(311)之间的加热腔(310)的腔壁的内表面之间形成有气道(312)，从而可保证抽吸时气流流通顺畅。

Description

加热组件及气溶胶产生装置 技术领域
本发明涉及雾化领域，更具体地说，涉及一种加热组件及气溶胶产生装置。
 背景技术
加热不燃烧型雾化装置，是一种通过低温加热不燃烧的方式加热雾化材料形成可抽吸气雾的气溶胶产生装置。加热不燃烧型雾化装置的加热组件通常包括一用于收容气溶胶形成基质的加热管以及伸入到加热管中并可插入到气溶胶形成基质中进行加热的发热体。
 技术问题
传统的加热组件在收容有气溶胶形成基质时，气溶胶形成基质的外周面与加热管的内周面接触，容易造成气流不顺畅、抽吸费劲等问题。
 技术解决方案
本发明要解决的技术问题在于，针对现有技术的上述缺陷，提供一种改进的加热组件以及具有该加热组件的气溶胶产生装置。
本发明解决其技术问题所采用的技术方案是：构造一种加热组件，包括加热管，所述加热管的内壁面形成有用于收容并加热气溶胶形成基质的加热腔，所述加热腔的腔壁的内表面凸出形成有至少两个气道凸条；在所述加热腔中收容有所述气溶胶形成基质时，所述气溶胶形成基质的外表面与至少一组两个所述气道凸条之间的所述加热腔的腔壁的内表面之间形成有气道。
在一些实施例中，所述气道凸条有多个，多个所述气道凸条沿所述加热腔的周向均匀间隔分布。
在一些实施例中，所述至少两个气道凸条同一水平截面的内轮廓位于同一圆周上。
在一些实施例中，所述加热腔具有用于插入所述气溶胶形成基质的第一端以及与所述第一端相对设置的第二端，所述加热腔在所述第一端具有腔口，所述至少两个气道凸条从所述第一端至所述第二端的方向上在同一水平截面的内轮廓围成的圆形直径逐渐变小。
在一些实施例中，每一所述气道凸条均包括至少两段凸条，所述至少两段凸条具有不同的斜面倾角。
在一些实施例中，所述至少两段凸条包括靠近所述第一端的第一段凸条以及靠近所述第二端的第二段凸条，所述第一段凸条、所述第二段凸条具有不同的斜面倾角。
在一些实施例中，所述第一段凸条的斜面倾角大于等于所述第二段凸条的斜面倾角。
在一些实施例中，所述第一段凸条的斜面倾角为10-40度。
在一些实施例中，所述第二段凸条的斜面倾角为1-10度。
在一些实施例中，每一所述气道凸条均沿所述加热腔的轴向方向延伸。
在一些实施例中，所述加热组件还包括伸入所述加热腔的发热体。
在一些实施例中，所述发热体呈柱状或片状。
在一些实施例中，所述发热体呈圆柱状。
在一些实施例中，所述加热组件还包括基座，所述发热体固定于所述基座上并收容在所述加热腔中。
在一些实施例中，所述加热组件背离所述发热体的表面设置有与所述发热体电性连接的电接触点。
本发明还提供一种气溶胶产生装置，包括外壳以及设置于所述外壳的如上述任一项所述的加热组件。
在一些实施例中，所述加热组件可拆卸地设置于所述外壳中。
在一些实施例中，所述加热组件可滑动地设置于所述外壳中。
在一些实施例中，所述气溶胶产生装置还包括设置于所述外壳一端的上盖组件，所述上盖组件形成有供所述气溶胶形成基质插入的插孔。
在一些实施例中，所述上盖组件可滑动分离地收容于所述收容腔。
 有益效果
实施本发明至少具有以下有益效果：在加热腔中收容有气溶胶形成基质时，气溶胶形成基质的外表面和每相邻两个气道凸条之间形成有气道，保证抽吸时气流流通顺畅。
此外，至少两个气道凸条从第一端至第二端同一水平截面的内轮廓围成的圆形直径逐渐变小，还可形成气溶胶形成基质插入时的导向效果。
 附图说明
下面将结合附图及实施例对本发明作进一步说明，附图中：
图1是本发明一些实施例中气溶胶产生装置在防尘盖关闭时的立体结构示意图；
图2是图1所示气溶胶产生装置在防尘盖打开并插入有气溶胶形成基质时的立体结构示意图；
图3是图2所示气溶胶产生装置的分解结构示意图；
图4是图2中加热组件的分解结构示意图；
图5是图2中加热组件的剖面结构示意图；
图6是图2中弹性机构的分解结构示意图；
图7是图2所示气溶胶产生装置的A-A纵向剖面示意图；
图8是图2所示气溶胶产生装置在解锁后上移至第二位置时的A-A纵向剖面示意图；
图9是图2所示气溶胶产生装置的横向剖面示意图；
图10是图2所示气溶胶产生装置的B-B纵向剖面示意图；
图11是图2所示气溶胶产生装置在解锁后上移至第二位置时的B-B纵向剖面示意图。
 本发明的最佳实施方式
为了对本发明的技术特征、目的和效果有更加清楚的理解，现对照附图详细说明本发明的具体实施方式。
在本发明的描述中，需要理解的是，术语“前”、“后”、“上”、“下”、“左”、“右”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系或者是本发明产品使用时惯常摆放的方位或位置关系，仅是为了便于描述本技术方案，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，本发明所使用的术语“竖直”、“水平”、“纵向”、“横向”以及类似的表述只是为了说明的目的，并不表示是唯一的实施方式。
还需要说明的是，除非另有明确的规定和限定，“安装”、“相连”、“连接”、“固定”、“设置”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。当一个元件被称为在另一元件“上”或“下”时，该元件能够“直接地”或“间接地”位于另一元件之上，或者也可能存在一个或更多个居间元件。术语“第一”、“第二”、“第三”等仅是为了便于描述本技术方案，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量，由此，限定有“第一”、“第二”、“第三”等的特征可以明示或者隐含地包括一个或者更多个该特征。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
图1-11示出了本发明一些实施例中的气溶胶产生装置1，该气溶胶产生装置1可用于对插接于其中的气溶胶形成基质9进行低温烘烤加热，以在不燃烧的状态下释放气溶胶形成基质9中的气溶胶提取物。该气溶胶产生装置1大致可呈椭圆柱状，该气溶胶形成基质9可呈圆柱状并可包括植物叶类的固态基质。可以理解地，在其他实施例中，该气溶胶产生装置1并不局限于呈椭圆柱状，其也可以呈圆柱状、方形柱状等其他形状。
如图1-3及图7所示，该气溶胶产生装置1可包括筒状外壳10以及收容在外壳10的上盖组件20、加热组件30、电池70和电路板80。电池70可设置于外壳10的下部，用于向加热组件30提供能量。电路板80可设置于外壳10的中部，电路板80上布置有相关的控制电路，该控制电路分别与电池70和加热组件30电连接，用于控制电池70供电给加热组件30。外壳10上还可设置有开关13和显示屏12。该开关13用于接收用户的操作，以启动电路板80控制电池70供电给加热组件30。该显示屏12可用于显示气溶胶产生装置1的状态或提示用户。
外壳10的上端形成有一收容腔100，收容腔100的顶部具有一开口101，上盖组件20和加热组件30均可拆卸地收容于收容腔100中。上盖组件20上形成有供气溶胶形成基质9插入的插孔210，加热组件30内形成有用于收容并加热气溶胶形成基质9的加热腔310，气溶胶形成基质9可经由插孔210插入到加热腔310中。加热组件30在通电发热后，可以将热量传递给气溶胶形成基质9，从而实现对气溶胶形成基质9的烘烤加热。加热组件30的加热方式不受限制，例如其可以为电阻加热、电磁加热、红外辐射加热或复合加热等。
上盖组件20可分离地安装于收容腔100中，并可在第一位置和第二位置之间来回滑动。上盖组件20包括可上下滑动地设置于收容腔100的上盖21以及可水平滑动地设置于上盖21上侧的防尘盖22。上盖21上沿纵向贯穿形成插孔210，该插孔210的形状和尺寸可与气溶胶形成基质9相适配。当上盖组件20处于第一位置时，上盖21收容于收容腔100中。当上盖组件20处于第二位置时，上盖21至少部分从收容腔100露出，此时，可将上盖组件20从收容腔100中拔出。
防尘盖22用于遮挡或显露插孔210，在不需要使用气溶胶产生装置1时，可推动防尘盖22将插孔210遮挡住，防止灰尘进入到插孔210。在需要使用时，可推动防尘盖22将插孔210露出，以便气溶胶形成基质9从插孔210插入。
如图5、7、8所示，加热组件30可分离地安装于收容腔100中并可在第一位置和第二位置之间来回滑动。在一些实施例中，加热组件30、上盖组件20可分离设置，加热组件30的上端可伸入到插孔210中，插孔210内还可形成有定位部211，该定位部211与加热组件30的上端相配合，使上盖组件20能够将加热组件30下压锁位。该定位部211可由插孔210的内壁面向内延伸形成。在本实施例中，定位部211有两个，该两个定位部211分别位于插孔210的周向两侧。在其他实施例中，定位部211也可以有多个。在另一些实施例中，定位部211也可有一个且呈环形。可以理解地，在其他实施例中，加热组件30和上盖组件20之间并不局限于以可分离的方式装配在一起，例如，加热组件30和上盖组件20也可结合成一体。
加热组件30可包括加热管31、设置于加热管31底部的基座33以及设置于基座33的发热体32。加热管31呈管状，其内壁面界定出用于收容气溶胶形成基质9的加热腔310。加热管31的内壁面可向内凸出形成有环形凸起315，气溶胶形成基质9收容在加热腔310中时，气溶胶形成基质9的下端面可抵靠于环形凸起315的上端面上。加热管31的上端外壁面可形成有与定位部211相配合的限位凸缘313，限位凸缘313可在定位部211的抵压下推动加热组件30下移，并可在滑动件40的推动下推动加热组件30上移。在一些实施例中，限位凸缘313可呈环形并由加热管31的上端外壁面沿径向向外凸出形成。定位部211的下端面可抵靠于限位凸缘313上，向下按压上盖组件20，可推动加热组件30朝背离收容腔100的开口101的方向向下移动。在其他实施例中，定位部211也可抵靠于加热管31的上端面上，从而加热管31上也可不设置有限位凸缘313。
在一些实施例中，加热腔310的腔壁的内表面还可凸出形成有至少两个气道凸条311，每一气道凸条311均沿加热腔310的轴向方向延伸。在气溶胶形成基质9收容在加热腔310中后，气溶胶形成基质9的外表面可抵靠于至少一组两个气道凸条311上，气溶胶形成基质9的外表面与该至少一组两个气道凸条311之间形成有可供气体流通的气道312。具体地，气溶胶形成基质9的外表面与该至少一组两个气道凸条311之间的加热腔310的腔壁的内表面之间形成有间隙，该间隙形成气道312。如此，可保证抽吸时气流流通顺畅。较佳地，气道凸条311有多个，该多个气道凸条311可沿加热腔310的周向均匀间隔分布。在一些实施例中，气道凸条311的数量为6-12个。气溶胶形成基质9的外表面与每相邻两个气道凸条311之间分别形成有一气道312，从而可使抽吸时气流流通更加顺畅。
在一些实施例中，该多个气道凸条311同一水平截面的内轮廓位于同一圆周上。加热腔310具有沿轴向方向相对设置的第一端和第二端，该第一端具有腔口3101并用于插入气溶胶形成基质9，即，该第一端为靠近上盖组件20的一端，该第二端为靠近基座33的一端。该多个气道凸条311从第一端至第二端的方向上在同一水平截面的内轮廓围成的圆形直径可逐渐变小，如此，可形成气溶胶形成基质9插入时的导向效果。在本实施例中，每一气道凸条311均可包括第一段凸条3111以及沿轴向连接于第一段凸条3111下端的第二段凸条3112。第一段凸条3111和第二段凸条3112可具有不同的斜面倾角，其中，第一段凸条3111的斜面倾角α可大于或等于第二段凸条3112的斜面倾角β。在一些实施例中，第一段凸条3111的斜面倾角α可以为10-40度，第二段凸条3112的斜面倾角β可以为1-10度。位于上方的第一段凸条3111的斜面倾角较大，可利于气溶胶形成基质9的快速导入。位于下方的第二段凸条3112的斜面倾角较小，可实现气溶胶形成基质9的周向定位，并形成供气体流通的气道312。在其他实施例中，每一气道凸条311也可由至少三段凸条沿轴向依次连接形成，该至少三段凸条可具有不同的斜面倾角，其中，位于上方的一段凸条的斜面倾角可大于等于位于其下方的一段凸条的斜面倾角。
如图4所示，基座33可嵌置于加热管31的底部开口处，并可与加热管31卡扣连接。具体地，基座33的外周面可向外凸出形成有至少一个扣部332，加热管31上对应该至少一个扣部332形成有至少一个卡槽314，该至少一个扣部332与该至少一个卡槽314相互扣合，从而将加热管31和基座33相互扣合固定。在本实施例中，卡槽314有两个并可分别设置于加热管31的周向两侧，相应地，基座33的周向两侧对应该两个卡槽314分别形成有两个扣部332。在其他实施例中，加热管31和基座33也可一体成型。
发热体32可呈片状或柱状，发热体32的下端可插置于基座33中固定，发热体32的上端收容于加热腔310中并可插入到气溶胶形成基质9内对气溶胶形成基质9进行加热。在本实施例中，发热体32可呈圆柱状并可具有圆锥状的头部321，该圆锥状的头部321可利于插入到气溶胶形成基质9内。由于发热体32呈圆柱状，当加热完气溶胶形成基质9后，可以手动旋转气溶胶形成基质9，使气溶胶形成基质9与发热体32加热后的黏结部分相分离，然后再拔出气溶胶形成基质9。
如图4、7、8所示，在一些实施例中，该气溶胶产生装置1还可包括设置于外壳10内并与电路板80电性连接的至少两个弹性电极81。基座33与加热腔310相背的表面，即，基座33的底面可设置有与发热体32电性连接的至少两个电接触点34。发热体32可经由该至少两个电接触点34与至少两个弹性电极81接触导通或分离断开。进一步地，电接触点34、弹性电极81均可以有多个，该多个电接触点34、多个弹性电极81还可用于与发热体32上设置的温度检测元件等电子元器件电连接。
再如图5所示，在一些实施例中，该加热组件30还可包括密封圈35，密封圈35可采用硅胶等弹性材料制成。密封圈35可密封地套设于发热体32外，并夹紧于环形凸起315的下端面和基座33的上端面之间。
如图3、6、9、10、11所示，该气溶胶产生装置1还可包括设置于外壳10内的弹性机构50、设置于外壳10中的支架组件60以及可滑动地设置于外壳10的滑动件40。该弹性机构50具有锁定位置和释放位置，其中，弹性机构50从锁定位置切换至释放位置时，弹性机构50能够推动上盖组件20和加热组件30朝收容腔100的开口101的方向向上运动。
在一些实施例中，该弹性机构50可包括相互配合的第一弹性组件51和第二弹性组件52。第一弹性组件51支撑于滑动件40的下方，并能够推动滑动件40向上移动，并可在滑动件40的按压下向下移动。第一弹性组件51可包括可竖向移动地设置于外壳10中的推杆511以及与推杆511连接的第一弹性件512。第二弹性组件52用于锁定或释放第一弹性组件51，其可包括可横向移动地设置于外壳10中的锁定件521以及与锁定件521连接的第二弹性件523。推杆511、锁定件521上可分别形成有相互卡扣配合的第一卡接部5114、第二卡接部5213，第一卡接部5114、第二卡接部5213相互卡合或脱开，实现对第一弹性组件51的锁定或释放。当推杆511和锁定件521相互卡接时，第一卡接部5114的上端面在第一弹性件512和第二弹性件523的弹性力作用下抵紧于第二卡接部5213的下端面上，从而将第一弹性组件51锁定。当锁定件521在外力的作用下沿横向向内移动时，第二卡接部5213沿横向向内移动与第一卡接部5114脱开，从而释放对第一弹性组件51的锁定，推杆511在第一弹性件512的弹性力作用下向上运动，推动滑动件40运动，进而推动上盖组件20和加热组件30运动。
具体地，该第一弹性组件51和第二弹性组件52可安装于支架组件60中。支架组件60可包括相互配合安装的第一支架61和第二支架62。电池70、电路板80均可收容于第一支架61和第二支架62之间。支架组件60内还可固定安装有一支撑件66，用于支撑推杆511和第一弹性件512。推杆511可竖向滑动地设置于支架组件60中，其可包括沿轴向从上往下依次连接的第一杆段5111、第二杆段5112和第三杆段5113。其中，第二杆段5112的外部横截面尺寸大于第一杆段5111和第三杆段5113的外部横截面尺寸。支架组件60具有一顶壁63，顶壁63上设置有供第一杆段5111可滑动穿过的穿孔64，该穿孔64的横截面形状和尺寸可与第一杆段5111的横截面形状和尺寸相适配。第一杆段5111穿过穿孔64并抵靠于滑动件40的底壁上，从而可推动滑动件40向上移动。
第三杆段5113可呈圆柱状，第三杆段5113的下端可竖向滑动地穿设于支撑件66中。第一弹性件512可以为柱状弹簧并套设于第三杆段5113上，第一弹性件512的上端可抵靠于第二杆段5112的下端面上，第一弹性件512的下端可抵靠于支撑件66的上端面上。第一弹性件512具有压缩状态和释放状态，其中，弹性机构50处于锁定位置时，第一弹性件512处于压缩状态。弹性机构50从锁定位置切换至释放位置时，第一弹性件512的长度增加而产生弹性复位力，该弹性复位力作用于推杆511使其向上移动。在其他实施例中，第一弹性件512也可以为盘状弹簧、弹片或扭簧等其它能够产生弹性变形的结构，通过产生弹性变形产生弹性复位力，该弹性复位力作用于推杆511使其向上移动。
第一卡接部5114可形成于第二杆段5112上。第二杆段5112可大致呈方形柱状，第二杆段5112朝向锁定件521的一侧可向内凹陷形成有开槽5115，可避免第二杆段5112与锁定件521发生干涉。开槽5115的内壁面向内凸出形成第一卡接部5114。
外壳10上可对应第二弹性组件52设置有一按压键11，按压键11、显示屏12可分别设置于外壳10的两侧。按压键11在受到外力按压时，能够推动锁定件521沿横向向内移动。松开按压后，锁定件521、按压键11能够在二弹性件523的弹性力作用下沿横向向外移动复位。锁定件521可包括主体部5211以及由主体部5211的一侧向外延伸形成的第二卡接部5213。主体部5211可呈方形筒状，主体部5211朝向按压键11的一侧沿横向向内延伸形成有一安装孔5212，用于安装第二弹性件523。第一卡接部5114的下端面、第二卡接部5213的上端面还可分别形成有第一导向斜面5116、第二导向斜面5214。在下压推杆511时，可经由第一导向斜面5116、第二导向斜面5214的相互配合，推动锁定件521沿横向向内移动，从而使第一卡接部5114能够下移到第二卡接部5213的下方与第二卡接部5213卡合。
该第二弹性组件52还可包括固定安装于支架组件60内的安装件52。该安装52可呈片状，用于限位第二弹性件523。第二弹性件523可以为弹簧并可设置于安装孔5212中，第二弹性件523的一端可抵靠于安装孔5212的孔底壁上，另一端可抵靠于安装件52上。
滑动件40可大致呈椭圆柱状，滑动件40可滑动地安装于外壳10中，并可在第一位置和第二位置之间来回滑动。滑动件40上还可沿纵向贯穿形成有一收容孔41，加热组件30穿设于收容孔41中。滑动件40内还可设置有限位结构，以限制滑动件40的最大上移位置，避免滑动件40从外壳10中脱出。该限位结构可与支架组件60固定连接，其可包括沿纵向可滑动地设置于滑动件40中的限位柱65以及由限位柱65横向伸出的限位件45。该限位柱65可由支架组件60的顶壁63向上延伸形成。该限位件45可大致呈横向设置的片状，并可固定安装于限位柱65的顶端一侧。
滑动件40可抵靠安装于上盖21的下方，并可与上盖21磁吸连接。当滑动件40、上盖组件20处于第二位置时，上盖组件20仅部分露出在外壳10的收容腔100外，且上盖组件20与滑动件40磁吸而不会从收容腔100蹦出。上盖21内还可设置有用于与滑动件40磁吸连接的第一磁吸件23，和/或，滑动件40内还可设置有用于与上盖21磁吸连接的第二磁吸件43。第一磁吸件23可以为磁铁并可嵌置于上盖21的底部。第二磁吸件43可以为磁铁并可悬设于滑动件40中，其可固定安装于限位件45的下侧。限位件45可采用能被第二磁吸件43吸附的磁性材料，例如，其可采用铁制材料制成。
如图2、图7、图9及图10 所示，在平时使用气溶胶产生装置1时，弹性机构50处于锁定位置，推杆511的第一卡接部5114与锁定件521的第二卡接部5213相互卡合。上盖组件20、加热组件30、滑动件40均处于第一位置，上盖组件20与滑动件40通过磁力相互吸引。加热组件30位于收容腔100的开口101内，加热组件30底部的电接触点34与外壳10内设置的弹性电极81对接导通，加热管31外缘的限位凸缘313的上端面抵靠于插孔210内的定位部211的下端面上，限位凸缘313的下端面与滑动件40的上端面之间可形成有间隙。在其他实施例中，限位凸缘313的下端面也可抵靠于滑动件40的上端面上。上盖21可完全收容在收容腔100中，上盖21的顶部可位于收容腔100的开口101内或者也可与收容腔100的开口101平齐。在其他实施例中，上盖21也可部分露出于收容腔100的开口101外。防尘盖22可露出在外壳10外，便于用户操作。
如图8及图11所示，当气溶胶产生装置1使用一段时间后，需要对加热组件30进行清洁时，可向内按压外壳10表面的按压键11，推动锁定件521沿横向向内运动，使锁定件521的第二卡接部5213与推杆511的第一卡接部5114相互脱开，推杆511在第一弹性件512的弹性力作用下向上移动，推动滑动件40、上盖组件20、加热组件30向上移动至第二位置。此时，上盖组件20和加热组件30均部分露出在收容腔100的开口101外，可依次取出上盖组件20和加热组件30，对加热组件30进行清洁或更换新的加热组件30。清洁完成后再将加热组件30、上盖组件20依次装入收容腔100中，然后下压上盖组件20，推动加热组件30、滑动件40重新下移到第一位置，并通过滑动件40推动推杆511下移，使推杆511的第一卡接部5114与锁定件521的第二卡接部5213重新卡合在一起。
可以理解地，上述各技术特征可以任意组合使用而不受限制。
以上实施例仅表达了本发明的具体实施方式，其描述较为具体和详细，但并不能因此而理解为对本发明专利范围的限制；应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，可以对上述技术特点进行自由组合，还可以做出若干变形和改进，这些都属于本发明的保护范围；因此，凡跟本发明权利要求范围所做的等同变换与修饰，均应属于本发明权利要求的涵盖范围。

Claims (20)

  1. 一种加热组件，其特征在于，包括加热管（31），所述加热管（31）的内壁面形成有用于收容并加热气溶胶形成基质（9）的加热腔（310），所述加热腔（310）的腔壁的内表面凸出形成有至少两个气道凸条（311）；在所述加热腔（310）中收容有所述气溶胶形成基质（9）时，所述气溶胶形成基质（9）的外表面与至少一组两个所述气道凸条（311）之间的所述加热腔（310）的腔壁的内表面之间形成有气道（312）。
  2. 根据权利要求1所述的加热组件，其特征在于，所述气道凸条（311）有多个，多个所述气道凸条（311）沿所述加热腔（310）的周向均匀间隔分布。
  3. 根据权利要求1所述的加热组件，其特征在于，所述至少两个气道凸条（311）同一水平截面的内轮廓位于同一圆周上。
  4. 根据权利要求1所述的加热组件，其特征在于，所述加热腔（310）具有用于插入所述气溶胶形成基质（9）的第一端以及与所述第一端相对设置的第二端，所述加热腔（310）在所述第一端具有腔口（3101），所述至少两个气道凸条（311）从所述第一端至所述第二端的方向上在同一水平截面的内轮廓围成的圆形直径逐渐变小。
  5. 根据权利要求4所述的加热组件，其特征在于，每一所述气道凸条（311）均包括至少两段凸条，所述至少两段凸条具有不同的斜面倾角。
  6. 根据权利要求5所述的加热组件，其特征在于，所述至少两段凸条包括靠近所述第一端的第一段凸条（3111）以及靠近所述第二端的第二段凸条（3112），所述第一段凸条（3111）、所述第二段凸条（3112）具有不同的斜面倾角。
  7. 根据权利要求6所述的加热组件，其特征在于，所述第一段凸条（3111）的斜面倾角大于等于所述第二段凸条（3112）的斜面倾角。
  8. 根据权利要求6所述的加热组件，其特征在于，所述第一段凸条（3111）的斜面倾角为10-40度。
  9. 根据权利要求6所述的加热组件，其特征在于，所述第二段凸条（3112）的斜面倾角为1-10度。
  10. 根据权利要求1所述的加热组件，其特征在于，每一所述气道凸条（311）均沿所述加热腔（310）的轴向方向延伸。
  11. 根据权利要求1-10任一项所述的加热组件，其特征在于，所述加热组件还包括伸入所述加热腔（310）的发热体（32）。
  12. 根据权利要求11所述的加热组件，其特征在于，所述发热体（32）呈柱状或片状。
  13. 根据权利要求11所述的加热组件，其特征在于，所述发热体（32）呈圆柱状。
  14. 根据权利要求11所述的加热组件，其特征在于，所述加热组件还包括基座（33），所述发热体（32）固定于所述基座（33）上并收容在所述加热腔（310）中。
  15. 根据权利要求11所述的加热组件，其特征在于，所述加热组件（30）背离所述发热体（32）的表面设置有与所述发热体（32）电性连接的电接触点（34）。
  16. 一种气溶胶产生装置，其特征在于，包括外壳（10）以及设置于所述外壳（10）的如权利要求1-15任一项所述的加热组件。
  17. 根据权利要求16所述的气溶胶产生装置，其特征在于，所述加热组件可拆卸地设置于所述外壳（10）中。
  18. 根据权利要求16所述的气溶胶产生装置，其特征在于，所述加热组件可滑动地设置于所述外壳（10）中。
  19. 根据权利要求16所述的气溶胶产生装置，其特征在于，所述气溶胶产生装置还包括设置于所述外壳（10）一端的上盖组件（20），所述上盖组件（20）形成有供所述气溶胶形成基质（9）插入的插孔（210）。
  20. 根据权利要求19所述的气溶胶产生装置，其特征在于，所述上盖组件（20）可滑动分离地收容于所述收容腔（100）。
     
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Families Citing this family (4)

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Publication number Priority date Publication date Assignee Title
CN216723109U (zh) * 2021-11-03 2022-06-14 深圳麦时科技有限公司 气溶胶产生装置
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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018094638A1 (zh) * 2016-11-24 2018-05-31 深圳市赛尔美电子科技有限公司 加热不燃烧烟具及其加热组件
CN109195463A (zh) * 2016-05-13 2019-01-11 英美烟草(投资)有限公司 用于加热可抽吸材料的设备
CN208941050U (zh) * 2018-09-10 2019-06-07 常州市派腾电子技术服务有限公司 雾化器及电子烟
CN112804894A (zh) * 2018-10-12 2021-05-14 Jt国际股份公司 气溶胶产生装置及其加热腔体
CN213848728U (zh) * 2020-08-19 2021-08-03 四川三联新材料有限公司 加热卷烟用螺纹空管及发烟制品
CN214431827U (zh) * 2020-12-24 2021-10-22 湖南中烟工业有限责任公司 一种加热卷烟烟具
CN216723136U (zh) * 2021-11-03 2022-06-14 深圳麦时科技有限公司 加热组件及气溶胶产生装置
CN216723109U (zh) * 2021-11-03 2022-06-14 深圳麦时科技有限公司 气溶胶产生装置
CN216723108U (zh) * 2021-11-03 2022-06-14 深圳麦时科技有限公司 气溶胶产生装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109195463A (zh) * 2016-05-13 2019-01-11 英美烟草(投资)有限公司 用于加热可抽吸材料的设备
WO2018094638A1 (zh) * 2016-11-24 2018-05-31 深圳市赛尔美电子科技有限公司 加热不燃烧烟具及其加热组件
CN208941050U (zh) * 2018-09-10 2019-06-07 常州市派腾电子技术服务有限公司 雾化器及电子烟
CN112804894A (zh) * 2018-10-12 2021-05-14 Jt国际股份公司 气溶胶产生装置及其加热腔体
CN213848728U (zh) * 2020-08-19 2021-08-03 四川三联新材料有限公司 加热卷烟用螺纹空管及发烟制品
CN214431827U (zh) * 2020-12-24 2021-10-22 湖南中烟工业有限责任公司 一种加热卷烟烟具
CN216723136U (zh) * 2021-11-03 2022-06-14 深圳麦时科技有限公司 加热组件及气溶胶产生装置
CN216723109U (zh) * 2021-11-03 2022-06-14 深圳麦时科技有限公司 气溶胶产生装置
CN216723108U (zh) * 2021-11-03 2022-06-14 深圳麦时科技有限公司 气溶胶产生装置

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