WO2022205712A1 - 一种内托支架及气溶胶发生装置 - Google Patents
一种内托支架及气溶胶发生装置 Download PDFInfo
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- WO2022205712A1 WO2022205712A1 PCT/CN2021/109434 CN2021109434W WO2022205712A1 WO 2022205712 A1 WO2022205712 A1 WO 2022205712A1 CN 2021109434 W CN2021109434 W CN 2021109434W WO 2022205712 A1 WO2022205712 A1 WO 2022205712A1
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- Prior art keywords
- support bracket
- aerosol
- inner support
- opening
- generating device
- Prior art date
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- 239000000443 aerosol Substances 0.000 title claims abstract description 40
- 238000010438 heat treatment Methods 0.000 claims abstract description 42
- 239000011159 matrix material Substances 0.000 claims abstract description 17
- 239000000758 substrate Substances 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 241000208125 Nicotiana Species 0.000 description 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/0095—Preparation of aerosols
Definitions
- the invention belongs to the technical field of aerosol devices, and in particular relates to an inner support bracket and an aerosol generating device.
- the heat-not-burn aerosol generating device has a accommodating cavity and a heating element arranged in the accommodating cavity.
- the heating element is also inserted into the aerosol-forming matrix, and the sol-forming matrix is formed by the heating element. Heating is applied to generate inhalable aerosols.
- the aerosol-forming substrate can be removed and replaced with a new aerosol-forming substrate.
- the purpose of the present invention is to solve the deficiencies in the prior art at least to a certain extent, and to provide an inner support bracket and an aerosol generating device.
- the present invention provides an inner support bracket, the inner support bracket defines a receiving cavity for receiving an aerosol-forming substrate, the receiving cavity has an opposite first opening and a second opening, the inner support The support bracket is formed with at least one support portion in the second opening, and the aerosol-forming substrate can be received into the receiving cavity through the first opening and stopped on the support portion.
- the support portion includes an extension portion protruding from the inner support bracket in a direction away from the first opening, and a support portion connected with the extension portion, the support portion facing the central axis of the receiving cavity direction extension.
- the number of the supporting parts is two, which are symmetrically arranged with respect to the central axis of the accommodating cavity, and a spacing groove for inserting the heating element into the accommodating cavity is formed between the two supporting parts.
- a plurality of communication holes are formed through each of the supporting portions adjacent to the edge of the extending portion.
- the number of the support parts is multiple, the multiple support parts are evenly distributed along the circumference of the central axis, and the support parts of the multiple support parts are separated from each other.
- the present invention also provides an aerosol generating device, comprising the above-mentioned inner support bracket.
- the heating component includes a heating body extending into the receiving cavity at least partially through the second opening, and the heating body is used to heat the aerosol received in the receiving cavity to form matrix to generate aerosols.
- the upper casing is further provided with a heat insulation sleeve sleeved outside the inner support bracket, and an annular cavity is formed between the inner wall of the heat insulation sleeve and the outer wall of the inner support bracket.
- a guide sleeve is provided at the end of the lower casing facing the upper casing, and the heating element is located inside the guide sleeve.
- the The guide sleeve projects into the annular cavity.
- the outer wall of the guide sleeve is further provided with a plurality of guide ribs evenly distributed around its central axis, each of the guide ribs extends along both axial ends of the guide sleeve, and the heat insulation
- the inner wall of the sleeve is provided with guide grooves one-to-one corresponding to the plurality of the guide ribs, and the guide ribs can slide along the guide grooves.
- a flange is formed protruding from an outer wall of one end of the inner support bracket adjacent to the first opening, and the inner support bracket is fixed to the upper casing through the flange.
- the upper casing and the lower casing are butted by means of plugging, and connected to each other by means of snaps or magnetic attraction.
- the aerosol generating device adopts a split-type detachable connection structure.
- the upper shell can be pulled out from the lower shell as a whole to drive the inner support bracket and the aerosol-forming matrix to be separated from the heating body, and then Then the aerosol-forming matrix is taken out from the accommodating cavity of the inner support bracket, and the residues in the accommodating cavity of the inner support bracket and in the outer shell can be easily cleaned, so as to avoid the surface of the heating element, the bottom of the accommodating cavity and the inside of the outer shell.
- the accumulation of excessive residues affects the heating efficiency and ensures the service life of the aerosol generating device.
- Fig. 1 is the structure diagram when the upper casing and the lower casing of the aerosol generating device embodiment of the present invention are separated;
- FIG. 2 is a cross-sectional view of an upper casing and a lower casing of an embodiment of the aerosol generating device of the present invention when assembled;
- Fig. 3 is the exploded exploded view of Fig. 2;
- FIG. 4 is a structural diagram of an embodiment of the inner support bracket of the present invention.
- FIG. 5 is a structural diagram of another embodiment of the inner support bracket of the present invention.
- FIG. 6 is a structural diagram of another embodiment of the inner support bracket of the present invention.
- an embodiment of the present invention provides an aerosol generating device, including an upper casing 10 and a lower casing 20 that are detachably connected to each other.
- the upper casing 10 is provided with an inner support bracket 30, the inner support bracket 30 defines a receiving cavity 31 for receiving the aerosol-forming substrate 100, the receiving cavity 31 has a first opening 32 and a second opening 33 opposite, and the inner support bracket 30 is provided. 30 At least one support portion 34 is formed in the second opening 33 , and the aerosol-forming substrate 100 can be received into the receiving cavity 31 through the first opening 32 and stopped on the support portion 34 .
- the aerosol-forming substrate 100 is a columnar aerosol-generating product made of shredded tobacco, tobacco granules, plant fragments, or tobacco paste.
- the disassembled is inserted into the accommodating cavity 31 of the inner support bracket 30 , and is clamped and fixed by the inner wall of the accommodating cavity 31 .
- the accommodating cavity 31 is configured in a cylindrical shape. Of course, in other embodiments, an elliptical column or a regular prism structure can also be used.
- the lower casing 20 is provided with a control circuit board 50 , a power supply 60 electrically connected to the control circuit board 50 and a heating element 70 .
- the heating element 71 is electrically connected to or disconnected from the power supply 60 by the control circuit board 50 to heat or stop heating the aerosol-forming substrate 100 received in the accommodating cavity 31 to generate aerosol or stop generating aerosol.
- the aerosol generating device in this embodiment adopts a split structure, so that the upper casing 10 and the lower casing 20 are connected by plugging and connected to each other by means of snaps or magnetic attraction; when replacing the aerosol-forming substrate 100, The upper casing 10 can be pulled out from the lower casing 20 as a whole, and the inner support bracket 30 and the aerosol-forming matrix 100 can be separated from the heating element 71, and then the aerosol-forming matrix 100 can be removed from the receiving cavity 31 of the inner support bracket 30.
- the upper casing 10 is further provided with a heat insulating sleeve sleeved outside the inner support bracket 30 40.
- An annular cavity 41 is formed between the inner wall of the heat insulating sleeve 40 and the outer wall of the inner support bracket 30.
- the annular cavity 41 is substantially sealed and used as a heat insulating cavity, which reduces the heat transfer from the heating element 71 to the outer wall of the upper casing 10 .
- an air inlet communicated with the annular cavity 41 is provided in the upper casing 10.
- the gas outside the aerosol generating device enters through the air inlet and passes through the annular cavity. After 41, it enters the receiving cavity 31 from the second opening 33 of the inner support bracket 30, and is sucked by the user after mixing with the generated aerosol, thereby bringing the heat in the annular cavity 41 back to the receiving cavity 31, so The heat utilization efficiency is improved;
- the material of the thermal insulation sleeve 40 is preferably thermal insulation materials such as PC (polycarbonate) and PEEK (polyetheretherketone), so as to further isolate the heat transfer and reduce the outer wall of the upper casing 10 temperature, so that the user can comfortably hold the aerosol generating device.
- the aerosol generating device in this embodiment is further provided with a guiding structure to ensure smooth connection between the upper casing 10 and the lower casing 20 , and a guiding sleeve 80 is provided at the end of the lower casing 20 facing the upper casing 10 .
- the heating element 71 is located inside the guide sleeve 80 (as shown in FIG. 1 and FIG. 3 , the guide sleeve in FIG. 3 is a partial cross-sectional state).
- the heating element 71 protrudes into the receiving cavity 31 from the second opening 33 of the inner bracket 30, and the upper shell 10 and the lower shell can be avoided by the action of the guide sleeve 80
- the body 20 is broken due to the action of the supporting portion 34 during the insertion or removal process.
- the outer wall of the guide sleeve 80 is further provided with a plurality of guide ribs 82 evenly distributed around its central axis.
- Each guide rib 82 extends along both axial ends of the guide sleeve 80 .
- the inner wall is provided with a guide groove 42 corresponding to a plurality of guide ribs 82 one-to-one.
- the guide ribs 82 are slidably matched with the guide grooves 42, so that when the upper casing 10 and the lower casing 20 are inserted into each other, the upper casing 10 Relative to the lower housing 20, the circumferential rotation does not occur, which plays the role of guiding and positioning, and prevents the heating body 71 from being broken due to the collision between the support portion 34 and the heating body 71.
- the outer wall of the guide sleeve 80 is provided with a protrusion 81, and the inner wall of the heat insulating sleeve 40 is provided with a groove at a corresponding position. , to achieve quick plug and fix.
- a flange 35 is formed protruding from the outer wall of one end of the inner support bracket 30 adjacent to the first opening 32 , and the inner support bracket 30 is fixed to the upper casing 10 through the flange 35 .
- the flange 35 is an annular structure surrounding the outer circumference of the inner support bracket 30 .
- the flange 35 has two positioning through holes 351 symmetrically opened with respect to the central axis of the receiving cavity 31 , and two connecting columns 11 are formed on the upper end of the upper casing 10 .
- the two connecting posts 11 are respectively penetrated into the two positioning through holes 351, and are respectively provided with threaded holes.
- the upper end of the guide sleeve 80 is formed with an annular fixing portion 42, and the fixing portion 42 is provided with a mounting hole corresponding to the position of the threaded hole.
- the guide sleeve 80 , the inner support bracket 30 and the upper casing 10 are fixed together with each other by bolts passing through the mounting holes and screwing them into the threaded holes.
- an embodiment of the inner support bracket 30 provided by the present invention in this embodiment, the number of the supporting parts 34 of the inner support bracket 30 is one, and the supporting part 34 includes a first The extension portion 341 protruding in the direction of the opening 32 and the support portion 342 connected to the extension portion 341 , and the support portion 342 extends toward the central axis direction of the receiving cavity 31 .
- the heating body 71 of the aerosol generating device of the present invention is a sheet-like body.
- the shape of the support portion 342 is an arcuate structure, and its arcuate arc is an inferior arc, that is, the support portion 342 only covers the second A small half area of the opening 33, when the upper casing 10 and the lower casing 20 are butted together, the supporting portion 342 will not block the heating element 71, and the heating element 71 can pass through the second opening 33 to protrude into the interior After the upper casing 10 and the lower casing 20 are pulled out and separated from each other, the residual debris in the bottom of the receiving cavity 31 can be easily cleaned.
- the number of the supporting parts 34 is two, which are symmetrically arranged relative to the central axis of the receiving cavity 31 , and the two supporting parts 34 are between the two supporting parts 34 .
- a spacer groove 343 for inserting the heating element 71 into the accommodating cavity 31 is formed. In this way, when the upper casing 10 and the lower casing 20 are butted together, the heating element 71 can extend into the interior of the receiving cavity 31 through the interval groove 343; and when the upper casing 10 and the lower casing 20 are pulled out and separated from each other , the remaining debris in the bottom of the receiving cavity 31 can be cleaned through the interval groove 343 .
- a plurality of communication holes 344 are formed through each supporting portion 342 adjacent to the edge of the extending portion 341 .
- the plurality of communication holes 344 on the two support parts 342 are evenly distributed around the central axis of the accommodating cavity 31.
- the air in the annular cavity 41 can enter the accommodating cavity 31 through the plurality of communication holes 344, thus, the heat exchange efficiency between the annular cavity 41 and the receiving cavity 31 is improved.
- the number of the supporting parts 34 is multiple, the multiple supporting parts 34 are evenly distributed along the circumference of the central axis, and the multiple supporting parts 34 The supporting parts 342 are separated from each other.
- the aerosol-forming substrate 100 When the aerosol-forming substrate 100 is inserted into the accommodating cavity 31, its bottom end is stopped and supported by a plurality of supporting parts 342, and the gap between the two adjacent extending parts 341 allows the air of the annular cavity 41 to enter into the accommodating cavity 31,
- the heat exchange efficiency between the annular cavity 41 and the accommodating cavity 31 is improved, and while the upper shell 10 and the lower shell 20 are separated, the residues in the accommodating cavity 31 of the inner bracket 30 can be easily cleaned, so that This can prevent excessive residues from accumulating on the surface of the heating body 71 or at the bottom of the receiving cavity 31 to affect the heating efficiency.
- the number of the supporting parts 34 in this embodiment can be three, four or more, and the lengths of the supporting parts 342 of the supporting parts 34 can be the same or different, as long as the upper casing 10 and the lower casing have When the 20 are butted against each other, the heating body 71 can enter the receiving cavity 31 from the second opening 33 of the inner support bracket 30 .
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Resistance Heating (AREA)
Abstract
一种内托支架（30）以及气溶胶发生装置，内托支架（30）限定有用于接纳气溶胶形成基质（100）的收容腔（31），收容腔（31）具有相对的第一开口（32）和第二开口（33），内托支架（30）于第二开口（33）内形成有至少一个承托部（34），气溶胶形成基质（100）能够通过第一开口（32）接纳到收容腔（31）中，并止挡于承托部（34）上。气溶胶发生装置使用分体式可拆卸连接结构，在更换气溶胶形成基质（100）时，可将上壳体（10）整体从下壳体（20）中拔出，带动内托支架（30）和气溶胶形成基质（100）与发热体（71）相分离，然后再将气溶胶形成基质（100）从内托支架（30）的收容腔（31）取出。
Description
本申请要求于2021年04月02日提交中国专利局、申请号为202110365671.8、发明名称为“一种内托支架及气溶胶发生装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
本发明属于气溶胶装置技术领域，尤其涉及一种内托支架及气溶胶发生装置。
加热不燃烧气溶胶产生装置具有收容腔以及设有收容腔中的发热体，气溶胶形成基质在插入到收容腔的同时，发热体也插入到气溶胶形成基质中，通过发热体对溶胶形成基质进行加热以产生可吸入的气溶胶。当气溶胶形成基质使用完后，可将气溶胶形成基质取出并更换新的气溶胶形成基质。
而由于气溶胶形成基质材料本身特性，在气溶胶形成基质在取出过程中会残留大量的松散碎屑于收容腔的底部中难以清洁，如此长时间使用后残留碎屑越积越多并粘贴在发热体上，从而影响发热体的发热效率以及所产生气溶胶的口感，并容易导致堵塞气溶胶发生装置内部的气流通道，造成气溶胶发生装置的使用寿命受到影响。
申请内容
本发明的目的在于至少一定程度上解决现有技术中的不足，提供一种内托支架及气溶胶发生装置。
为实现上述目的，本发明提供了一种内托支架，所述内托支架限定有用于接纳气溶胶形成基质的收容腔，所述收容腔具有相对的第一开口和第二开口，所述内托支架于所述第二开口内形成有至少一个承托部，所述气溶胶形成基质能够通过所述第一开口接纳到所述收容腔中，并止挡于所述承托部上。
优选地，所述承托部包括由所述内托支架向远离所述第一开口方向突出的延伸部以及与所述延伸部连接的支撑部，所述支撑部朝所述收容腔的中心轴线方向延伸。
优选地，所述承托部的数量为两个，并相对所述收容腔的中心轴线对称设置，且两个所述承托部之间形成有用于供发热体插入至收容腔的间隔槽。
优选地，每一所述支撑部邻近所述延伸部的边缘位置贯穿开设有多个连通孔。
优选地，所述承托部的数量为多个，多个所述承托部沿所述中心轴线圆周均匀分布，且多个所述承托部的所述支撑部相互分离。
本发明还提供一种气溶胶发生装置，包括如上所述的内托支架。
优选地，还包括可相互拆卸连接的上壳体和下壳体，所述内托支架固定于所述上壳体内，所述下壳体设有控制电路板、与所述控制电路板电连接的供电电源和发热组 件，所述发热组件包括至少部分通过所述第二开口伸入至所述收容腔内的发热体，所述发热体用于加热接纳于所述收容腔中的气溶胶形成基质以产生气溶胶。
优选地，所述上壳体内还设有套设在所述内托支架外的隔热套筒，所述隔热套筒的内壁与所述内托支架的外壁之间形成环形腔。
优选地，所述下壳体朝向所述上壳体的一端设有一导向套筒，所述发热体位于所述导向套筒内部，当所述上壳体与所述下壳体对接时，所述导向套筒伸入至所述环形腔中。
优选地，所述导向套筒外壁上还设有围绕其中心轴线均匀分布的多个导向凸肋，每一所述导向凸肋沿所述导向套筒的轴向两端延伸，所述隔热套筒的内壁开设有与多个所述导向凸肋一一对应的导向槽，所述导向凸肋可沿所述导向槽滑动。
优选地，所述内托支架邻近所述第一开口的一端外壁凸出形成有凸缘，所述内托支架通过所述凸缘固定于所述上壳体。
优选地，所述上壳体和所述下壳体采用插接方式进行对接，并通过卡扣或磁吸的方式相互连接。
本气溶胶发生装置使用分体式可拆卸连接结构，在更换气溶胶形成基质时，可将上壳体整体从下壳体中拔出，带动内托支架和气溶胶形成基质与发热体相分离，然后再将气溶胶形成基质从内托支架的收容腔取出，即可方便对内托支架的收容腔中、外壳体内的残留物进行清理，如此可避免了发热体表面上、收容腔底部以及外壳体内积累过多的残留物而影响发热效率，并保证了气溶胶发生装置的使用寿命。
图1为本发明气溶胶发生装置实施例的上壳体与下壳体分离时结构图；
图2为本发明气溶胶发生装置实施例的上壳体与下壳体装配时剖面图；
图3为图2的爆炸分解图；
图4为本发明内托支架一实施例的结构图；
图5为本发明内托支架另一实施例的结构图；
图6为本发明内托支架又一实施例的结构图。
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本申请的实施例，并与说明书一起用于解释本申请的原理。
为了更好的理解本申请的技术方案，下面结合附图对本申请实施例进行详细描述。
应当明确，所描述的实施例仅仅是本申请一部分实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其它实施例，都属于 本申请保护的范围。
请参阅图1-3，本发明实施例提供了一种气溶胶发生装置，包括可相互拆卸连接的上壳体10和下壳体20。
上壳体10中设有内托支架30，该内托支架30限定有用于接纳气溶胶形成基质100的收容腔31，收容腔31具有相对的第一开口32和第二开口33，内托支架30于第二开口33内形成有至少一个承托部34，气溶胶形成基质100能够通过第一开口32接纳到收容腔31中，并止挡于承托部34上。气溶胶形成基质100为一种由烟丝、烟草棵粒、植物碎片或烟膏等材料制成的柱状气溶胶生成制品，收容腔31的截面与气溶胶形成基质100的截面相适配，其可拆卸的插置于内托支架30的收容腔31中，并由收容腔31的内壁夹持固定。较佳地，收容腔31被构造成圆柱状，当然，在其他实施例中，还可以采用椭圆柱或正棱柱结构。
下壳体20设有控制电路板50、与控制电路板50电连接的供电电源60和发热组件70，发热组件70包括至少部分通过第二开口33伸入至收容腔31内的发热体71，发热体71由控制电路板50导通或切断供电电源60的电连接，用于加热或停止加热接纳于收容腔31中的气溶胶形成基质100以产生气溶胶或停止产生气溶胶。
本实施例气溶胶发生装置使用分体式结构，使上壳体10和下壳体20采用插接方式进行对接，并通过卡扣或磁吸的方式相互连接；在更换气溶胶形成基质100时，可将上壳体10整体从下壳体20中拔出，带动内托支架30和气溶胶形成基质100与发热体71相分离，然后再将气溶胶形成基质100从内托支架30的收容腔31取出，即可方便对内托支架30的收容腔31中、外壳体内残留物进行清理，如此可避免了发热体71表面上以及收容腔31底部、外壳体内积累过多的残留物而影响发热效率，并保证了气溶胶发生装置的使用寿命。
在一个实施例中，为了提高热利用效率以及使用户可舒适的与上壳体10外壁接触而不至于烫伤，上壳体10内还设有套设在内托支架30外的隔热套筒40，隔热套筒40的内壁与内托支架30的外壁之间形成环形腔41。
当上壳体10与下壳体20插接装配一起后，将该环形腔41大致密闭使其作为一个隔热腔体，降低了发热体71所产的热量向上壳体10外壁方向传递。
应当理解的是，上壳体10中开设有一与环形腔41连通的进气口，当气溶胶发生装置处于抽吸状态时，气溶胶发生装置外部的气体通过该进气口进入并经过环形腔41后，从内托支架30的第二开口33进入到收容腔31中，在与所产生的气溶胶混合后由用户吸食，从而将环形腔41中的热量带回至收容腔31中，如此提高了热利用效率；另外，隔热套筒40的材料优选PC(聚碳酸酯)、PEEK(聚醚醚酮)等隔热材料，从而进一步隔离了热量的传递，以降低上壳体10外壁的温度，使用户可舒适的对气溶胶发生装置进行抓持。
较佳地，本实施例气溶胶发生装置还设有导向结构，以保证上壳体10和下壳体20可顺畅的对接，下壳体20朝向上壳体10的一端设有一导向套筒80，发热体71位于导向套筒80内部(如图1和图3所示，图3中的导向套筒为局部剖视状态)，当上壳体10与下壳体20对接时，导向套筒80伸入至环形腔41中，与此同时，发热体71从内托支架30的第二开口33伸入至收容腔31中，通过导向套筒80的作用可避免 上壳体10和下壳体20插接或拆卸过程中受到承托部34的作用而发生折断。
具体地，导向套筒80外壁上还设有围绕其中心轴线均匀分布的多个导向凸肋82，每一导向凸肋82沿导向套筒80的轴向两端延伸，隔热套筒40的内壁开设有与多个导向凸肋82一一对应的导向槽42，导向凸肋82与导向槽42可滑动配合，以使上壳体10和下壳体20相互插接时，上壳体10相对下壳体20不会发生周向转动，起到导向定位的作用，避免承托部34与发热体71发生碰撞而导致发热体71断裂。
另外，导向套筒80外壁设有凸起81，隔热套筒40的内壁对应位置设有凹槽，上壳体10通过凹槽与凸起81的配合可拆卸的卡扣在下壳体20上，实现快速插接固定。
进一步地，内托支架30邻近第一开口32的一端外壁凸出形成有凸缘35，内托支架30通过凸缘35固定于上壳体10。具体地，凸缘35为围绕内托支架30外周的环形结构，凸缘35相对收容腔31中心轴线对称的开设有两个定位通孔351，上壳体10上端形成有两个连接柱11，两个连接柱11分别穿设于两个定位通孔351中，并分别开设有螺纹孔，导向套筒80的上端形成有环形的固定部42，该固定部42对应螺纹孔的位置开设有安装孔，通过螺栓穿过安装孔螺紧在螺纹孔，从而使导向套筒80、内托支架30以及上壳体10相互固定一起。
结合图4所示，本发明所提供的内托支架30一实施例，本实施例中内托支架30的承托部34数量为一个，承托部34包括由内托支架30向远离第一开口32方向突出的延伸部341以及与延伸部341连接的支撑部342，支撑部342朝收容腔31的中心轴线方向延伸。
需要说明的是，本发明气溶胶发生装置的发热体71为片状体，本实施例中支撑部342的形状为弓形结构，且其弓形弧为劣弧，即支撑部342只遮挡了第二开口33的一小半面积，当上壳体10和下壳体20相互对接一起时，该支撑部342不会对发热体71造成阻挡，发热体71可穿过第二开口33从而伸入到内托支架30的收容腔31中；而当上壳体10和下壳体20相互拔出分离后，可方便的对收容腔31底部中的残留碎屑进行清理。
结合图5所示，本发明所提供的内托支架30另一实施例，承托部34的数量为两个，并相对收容腔31的中心轴线对称设置，且两个承托部34之间形成有用于供发热体71插入至收容腔31的间隔槽343。如此，当上壳体10和下壳体20相互对接一起时，发热体71可通过该间隔槽343伸入至收容腔31内部；而当上壳体10和下壳体20相互拔出分离后，可通过该间隔槽343对收容腔31底部中的残留碎屑进行清理。
较佳地，每一支撑部342邻近延伸部341的边缘位置贯穿开设有多个连通孔344。两个支撑部342上的多个连通孔344围绕收容腔31的中心轴心均匀分布，当用户进行抽吸时，环形腔41内的空气可通过多个连通孔344进入到收容腔31内，从而提高环形腔41与收容腔31之间的换热效率。
结合图6所示，本发明所提供的内托支架30再一实施例，承托部34的数量为多个，多个承托部34沿中心轴线圆周均匀分布，且多个承托部34的支撑部342相互分离。当气溶胶形成基质100插入收容腔31时，其底端由多个支撑部342止挡支撑，相邻两个延伸部341之间的间隙可供环形腔41的空气进入到收容腔31中，提高了环形腔41与收容腔31之间的换热效率，并且在上壳体10与下壳体20分体的同时，可 方便对内托支架30的收容腔31中残留物进行清理，如此可避免了发热体71表面上或收容腔31底部积累过多的残留物而影响发热效率。
需要说明的是，本实施例的承托部34数量可为三个、四个或更多个，承托部34的支撑部342长度可相同或不同，只要在上壳体10和下壳体20相互对接时发热体71可从内托支架30的第二开口33进入至收容腔31即可。
在上述实施例中，对各个实施例的描述都各有侧重，某个实施例中没有详述的部分，可以参见其它实施例的相关描述。
需要指出的是，本专利申请文件的一部分包含受著作权保护的内容。除了对专利局的专利文件或记录的专利文档内容制作副本以外，著作权人保留著作权。
Claims (12)
- 一种内托支架，其特征在于，所述内托支架限定有用于接纳气溶胶形成基质的收容腔，所述收容腔具有相对的第一开口和第二开口，所述内托支架于所述第二开口内形成有至少一个承托部，所述气溶胶形成基质能够通过所述第一开口接纳到所述收容腔中，并止挡于所述承托部上。
- 根据权利要求1所述的内托支架，其特征在于，所述承托部包括由所述内托支架向远离所述第一开口方向突出的延伸部以及与所述延伸部连接的支撑部，所述支撑部朝所述收容腔的中心轴线方向延伸。
- 根据权利要求2所述的内托支架，其特征在于，所述承托部的数量为两个，并相对所述收容腔的中心轴线对称设置，且两个所述承托部之间形成有用于供发热体插入至收容腔的间隔槽。
- 根据权利要求3所述的内托支架，其特征在于，每一所述支撑部邻近所述延伸部的边缘位置贯穿开设有多个连通孔。
- 根据权利要求2所述的内托支架，其特征在于，所述承托部的数量为多个，多个所述承托部沿所述中心轴线圆周均匀分布，且多个所述承托部的所述支撑部相互分离。
- 一种气溶胶发生装置，其特征在于，包括如权利要求1-5任一项所述的内托支架。
- 根据权利要求6所述的气溶胶发生装置，其特征在于，还包括可相互拆卸连接的上壳体和下壳体，所述内托支架固定于所述上壳体内，所述下壳体设有控制电路板、与所述控制电路板电连接的供电电源和发热组件，所述发热组件包括至少部分通过所述第二开口伸入至所述收容腔内的发热体，所述发热体用于加热接纳于所述收容腔中的气溶胶形成基质以产生气溶胶。
- 根据权利要求7所述的气溶胶发生装置，其特征在于，所述上壳体内还设有套设在所述内托支架外的隔热套筒，所述隔热套筒的内壁与所述内托支架的外壁之间形成环形腔。
- 根据权利要求8所述的气溶胶发生装置，其特征在于，所述下壳体朝向所述上壳体的一端设有一导向套筒，所述发热体位于所述导向套筒内部，当所述上壳体与所述下壳体对接时，所述导向套筒伸入至所述环形腔中。
- 根据权利要求9所述的气溶胶发生装置，其特征在于，所述导向套筒外壁上还设有围绕其中心轴线均匀分布的多个导向凸肋，每一所述导向凸肋沿所述导向套筒的轴向两端延伸，所述隔热套筒的内壁开设有与多个所述导向凸肋一一对应的导向槽，所述导向凸肋可沿所述导向槽滑动。
- 根据权利要求8所述的气溶胶发生装置，其特征在于，所述内托支架邻近所述第一开口的一端外壁凸出形成有凸缘，所述内托支架通过所述凸缘固定于所述上壳体。
- 根据权利要求7所述的气溶胶发生装置，其特征在于，所述上壳体和所述下壳体采用插接方式进行对接，并通过卡扣或磁吸的方式相互连接。
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