JP2024525637A - Heating element assembly and aerosol generating device - Google Patents
Heating element assembly and aerosol generating device Download PDFInfo
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- 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
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- 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
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- 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
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- 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
Abstract
【要約】発熱体アセンブリ（１４）およびエアロゾル発生装置（１０）である。発熱体アセンブリ（１４）は、エアロゾル発生装置（１０）に適用され、発熱体（１４１）、固定座（１４２）および密封部材（１４５）を含む。発熱体（１４１）は、対向して設置される第１端（１４１１ａ）および第２端（１４１１ｂ）を有する基体（１４１１）を含む。基体（１４１１）には、発熱部および連結部（１４１３）が設置される。連結部（１４１３）は、基体（１４１１）の第１端（１４１１ａ）に位置して発熱部に電気的に接続される。固定座（１４２）は、基体（１４１１）に設置され、連結部（１４１３）の第２端（１４１１ｂ）から離れる一側に位置するとともに、連結部（１４１３）と間隔をあけて設置される。密封部材（１４５）は、基体（１４１１）に外嵌され、基体（１４１１）との連結箇所が連結部（１４１３）と固定座（１４２）との間に位置する。発熱体アセンブリ（１４）およびエアロゾル発生装置（１０）は、電子部品における回路の短絡を効率的に防ぎ、エアロゾル発生装置（１０）の寿命を延ばし、エアロゾル発生装置（１０）の安全性が優れる。Abstract: A heating element assembly (14) and an aerosol generating device (10). The heating element assembly (14) is applied to the aerosol generating device (10) and includes a heating element (141), a fixing seat (142) and a sealing member (145). The heating element (141) includes a base (1411) having a first end (1411a) and a second end (1411b) disposed opposite each other. A heating portion and a connecting portion (1413) are disposed on the base (1411). The connecting portion (1413) is located at the first end (1411a) of the base (1411) and is electrically connected to the heating portion. The fixing seat (142) is disposed on the base (1411) and is located on one side away from the second end (1411b) of the connecting portion (1413) and is disposed at a distance from the connecting portion (1413). The sealing member (145) is fitted onto the base (1411), and the connection point with the base (1411) is located between the connection part (1413) and the fixed seat (142). The heating element assembly (14) and the aerosol generating device (10) effectively prevent short circuits in the electronic components, extend the life of the aerosol generating device (10), and improve the safety of the aerosol generating device (10).
Description
（関連出願の相互参照）
本出願は、２０２１年９月８日に出願された、出願番号が２０２１２２１８１１０４５の中国出願の優先権を主張し、その内容全体を参照により本出願に組み込む。
本出願は、電子霧化装置技術領域に関し、具体的に、発熱体アセンブリおよびエアロゾル発生装置に関する。
CROSS-REFERENCE TO RELATED APPLICATIONS
This application claims priority to a Chinese application having application number 2021221811045, filed on September 8, 2021, the entire contents of which are incorporated by reference into this application.
TECHNICAL FIELD This application relates to the field of electronic atomizer technology, and specifically to heating element assemblies and aerosol generating devices.
非燃焼加熱（Ｈｅａｔ Ｎｏｔ Ｂｕｒｎｉｎｇ：ＨＮＢ）装置は、エアロゾル発生装置とエアロゾル発生基質を組み合わせた設備である。エアロゾル発生装置は、エアロゾル発生基質を低温加熱することで、エアロゾル発生基質が燃焼しないと同時に、使用者に必要なエアロゾルを発生させることができる。 Heat Not Burning (HNB) equipment is a combination of an aerosol generator and an aerosol-generating substrate. The aerosol generator heats the aerosol-generating substrate at low temperatures, allowing the aerosol-generating substrate to be heated without burning while still generating the aerosol required by the user.
通常、エアロゾル発生装置は、発熱体アセンブリを含み、発熱体アセンブリでエアロゾル発生基質を加熱してエアロゾルを発生させることができる。しかしながら、発熱体アセンブリ内部の密封不良がある場合、エアロゾル発生基質や凝縮液などの液体は、発熱体アセンブリによりエアロゾル発生装置の内部の電子素子に漏れ出すおそれがある。これにより、電子素子における回路の短絡を招いて、エアロゾル発生装置の寿命を大幅に縮めて安全性が悪くなるおそれがある。 Typically, an aerosol generating device includes a heating element assembly, which heats an aerosol generating substrate to generate an aerosol. However, if there is a sealing defect inside the heating element assembly, the aerosol generating substrate or liquids such as condensate may leak from the heating element assembly to electronic elements inside the aerosol generating device. This may lead to a short circuit in the electronic elements, significantly shortening the lifespan of the aerosol generating device and compromising its safety.
本出願に係る発熱体アセンブリおよびエアロゾル発生装置は、発熱体アセンブリの密封不良によりエアロゾル発生装置の寿命が縮まり、安全性が悪いという問題を解決できる。 The heating element assembly and aerosol generator of the present application can solve the problem of poor sealing of the heating element assembly, which shortens the life of the aerosol generator and reduces safety.
上記技術問題を解決するために、本出願が提供する第１の技術案に係る発熱体アセンブリは、エアロゾル発生装置に適用され、発熱体、固定座および密封部材を含む。 To solve the above technical problems, the heating element assembly according to the first technical solution provided by this application is applied to an aerosol generating device and includes a heating element, a fixing seat and a sealing member.
発熱体は、基体を含む。基体は、対向して設置される第１端および第２端を有する。基体には、発熱部および連結部が設置される。連結部は、基体の第１端に位置して発熱部に電気的に接続される。
固定座は、基体に設置され、連結部の第２端から離れる一側に位置するとともに連結部と間隔をあけて設置される。
密封部材は、基体に外嵌され、基体との連結箇所が連結部と固定座との間に位置する。なお、密封部材には、第１取付孔が設置される。密封部材は、第１取付孔により連結部と固定座との間の基体に外嵌される。第１取付孔と基体とは締まり嵌めである。
The heating element includes a base having a first end and a second end disposed opposite to each other, a heating portion and a connecting portion disposed on the base, and the connecting portion is located at the first end of the base and electrically connected to the heating portion.
The fixing seat is mounted on the base, located on one side away from the second end of the connecting portion, and spaced apart from the connecting portion.
The sealing member is fitted onto the base, and a connection portion between the base and the connecting portion is located between the connecting portion and the fixed seat. A first mounting hole is provided in the sealing member. The sealing member is fitted onto the base between the connecting portion and the fixed seat through the first mounting hole. The first mounting hole and the base are fitted together by an interference fit.
なお、発熱体アセンブリは、発熱体が取り付けられる発熱座アセンブリをさらに含む。発熱座アセンブリおよび固定座は、密封部材の少なくとも一部を挟持する。 The heating element assembly further includes a heating seat assembly to which the heating element is attached. The heating seat assembly and the fixing seat sandwich at least a portion of the sealing member.
なお、発熱座アセンブリは、収容室を有する。固定座および密封部材は、収容室内に設置される。収容室の頂壁および固定座は、密封部材の少なくとも一部を挟持する。基体の第２端は、収容室外に突出する。 The heating seat assembly has a housing chamber. The fixed seat and the sealing member are installed in the housing chamber. The top wall of the housing chamber and the fixed seat sandwich at least a portion of the sealing member. The second end of the base protrudes outside the housing chamber.
なお、発熱座アセンブリは、発熱頂座および発熱底座を含む。発熱頂座および発熱底座は係合して収容室を形成する。発熱頂座は、発熱体に外嵌されるとともに、固定座と共に密封部材の少なくとも一部を挟持する。密封部材は、発熱頂座と固定座との間の隙間を密封する。 The heating seat assembly includes a heating top seat and a heating bottom seat. The heating top seat and the heating bottom seat engage to form a housing chamber. The heating top seat is fitted onto the heating element and, together with the fixed seat, holds at least a portion of the sealing member. The sealing member seals the gap between the heating top seat and the fixed seat.
なお、発熱頂座の頂壁には、第２取付孔が設置される。発熱頂座は、第２取付孔により基体に外嵌される。第２取付孔の内壁には、密封リブが設置される。密封リブは、第２取付孔と基体との間の隙間を密封する。発熱頂座の頂壁および固定座は、密封部材の少なくとも一部を挟持する。密封部材は、発熱頂座の頂壁と固定座との間の隙間を密封する。 A second mounting hole is provided in the top wall of the heat generating seat. The heat generating seat is fitted to the base through the second mounting hole. A sealing rib is provided on the inner wall of the second mounting hole. The sealing rib seals the gap between the second mounting hole and the base. The top wall of the heat generating seat and the fixed seat sandwich at least a portion of the sealing member. The sealing member seals the gap between the top wall of the heat generating seat and the fixed seat.
なお、発熱頂座の頂壁の、固定座に近接する表面は、係止部を有する。密封部材の、発熱頂座の頂壁に近接する表面は、係止溝を有する。係止溝は、係止部に係止する。係止部および固定座は、係止溝の底壁を挟持する。 The surface of the top wall of the heat generating seat that is adjacent to the fixed seat has an engagement portion. The surface of the sealing member that is adjacent to the top wall of the heat generating seat has an engagement groove. The engagement groove engages with the engagement portion. The engagement portion and the fixed seat hold the bottom wall of the engagement groove.
なお、係止部の固定座に近接する一端は、突起部を有する。密封部材は、貫通孔を有する。突起部は、貫通孔を貫通して固定座に当接する。 In addition, one end of the locking portion adjacent to the fixed seat has a protrusion. The sealing member has a through hole. The protrusion passes through the through hole and abuts against the fixed seat.
なお、貫通孔と突起部とは締まり嵌めであることで、突起部に沿う液漏れを抑制する。 In addition, the through hole and the protrusion are tightly fitted to prevent liquid leakage along the protrusion.
なお、発熱底座は、位置規制溝を有する。固定座は、位置規制溝内に設置される。 The heating base has a position control groove. The fixed base is installed in the position control groove.
なお、位置規制溝の底壁は、位置規制孔を有する。固定座は、基体の第１端に外嵌される。基体の、固定座の連結部から離れる一側に位置する部分は、位置規制孔内に設けられる。位置規制孔と基体とは締まり嵌めである。 The bottom wall of the position restriction groove has a position restriction hole. The fixing seat is fitted onto the first end of the base. A portion of the base located on one side away from the connecting portion of the fixing seat is provided within the position restriction hole. The position restriction hole and the base are tightly fitted together.
上記技術問題を解決するために、本出願が提供する第２の技術案に係るエアロゾル発生装置は、発熱体アセンブリと、第１取付座とを含む。発熱体アセンブリは、上記発熱体アセンブリである。発熱体アセンブリは、第１取付座に取り付けられる。 In order to solve the above technical problem, the aerosol generating device according to the second technical solution provided by the present application includes a heating element assembly and a first mounting seat. The heating element assembly is the above heating element assembly. The heating element assembly is mounted on the first mounting seat.
本出願に係る発熱体アセンブリおよびエアロゾル発生装置では、発熱体アセンブリが発熱体、固定座および密封部材を含む。発熱体は、対向して設置される第１端および第２端を有する基体を含む。基体には、発熱部および連結部が設置される。連結部は、基体の第１端に位置して発熱部に電気的に接続される。発熱体の基体に連結部および発熱部が設置されることで、発熱部は、通電によりエアロゾル発生基質を加熱してエアロゾルを発生させる。連結部は、アウタリードに電気的に接続可能であり、アウタリードによりバッテリーやコントローラなどに電気的に接続される。バッテリーは、発熱部に給電可能である。コントローラは、発熱部の動作を制御可能である。固定座は、基体に設置されるとともに、連結部の第２端から離れる一側に位置する。固定座は、連結部と間隔をあけて設置される。固定座は、発熱体を固定させることで、発熱体をエアロゾル発生装置内に固定させることができる。密封部材は、基体に外嵌されるとともに、基体との連結箇所が連結部と固定座との間に位置する。密封部材は、液体が基体に沿って密封部材の連結部に近接する一側から、密封部材の連結部から離れる一側へ漏れることを防ぎ、密封部材の連結部から離れる一側にある電子素子への液漏れを防ぎ、電子部品における回路の短絡を効率的に防ぎ、エアロゾル発生装置の寿命を延ばし、エアロゾル発生装置の安全性が優れる。 In the heating element assembly and aerosol generating device according to the present application, the heating element assembly includes a heating element, a fixing seat, and a sealing member. The heating element includes a base having a first end and a second end that are disposed opposite each other. A heating portion and a connecting portion are disposed on the base. The connecting portion is located at the first end of the base and is electrically connected to the heating portion. By disposing the connecting portion and the heating portion on the base of the heating element, the heating portion heats the aerosol generating substrate by passing electricity through it to generate aerosol. The connecting portion can be electrically connected to the outer lead, and is electrically connected to a battery, a controller, or the like by the outer lead. The battery can supply power to the heating portion. The controller can control the operation of the heating portion. The fixing seat is disposed on the base and is disposed on one side away from the second end of the connecting portion. The fixing seat is disposed at a distance from the connecting portion. The fixing seat can fix the heating element to the heating element in the aerosol generating device. The sealing member is fitted onto the base, and the connecting portion with the base is disposed between the connecting portion and the fixing seat. The sealing member prevents liquid from leaking along the base from one side close to the connection of the sealing member to the other side away from the connection of the sealing member, prevents liquid from leaking to electronic elements on the other side away from the connection of the sealing member, effectively prevents short circuits in electronic components, extends the life of the aerosol generating device, and improves the safety of the aerosol generating device.
本出願の実施例の技術案をより明確に説明するために、以下、実施例の説明において必要な図面を簡単に説明するが、後述する図面は本出願の一部の実施例の過ぎず、当業者であれば、創造的な労力を要することなく、これらの図面に基づいて他の図面に想到し得ることが明らかである。
以下、本出願の実施例における図面を合わせて、本出願の実施例における技術案をより明確、詳細に説明する。なお、説明される実施例は、本出願の一部の実施例に過ぎず、全ての実施例ではないことは明確である。当業者が創造的な作業なしに本出願の実施例に基づいて得られる全ての他の実施例は、いずれも本出願の保護範囲に含まれるべきである。 The following provides a clearer and more detailed explanation of the technical solutions in the embodiments of the present application, in conjunction with the drawings in the embodiments of the present application. It is clear that the embodiments described are only some of the embodiments of the present application, and do not represent all of the embodiments. All other embodiments that a person skilled in the art can obtain based on the embodiments of the present application without creative work should be included in the scope of protection of the present application.
以下の説明において、本出願を十分に理解できるように、特定システム構造、インタフェース、技術等の具体的な詳細が提供され、これらは限定するためのものではなく説明するためのものである。 In the following description, specific details of particular system structures, interfaces, techniques, etc. are provided to provide a thorough understanding of the present application, and are for purposes of explanation and not limitation.
本出願における「第１」、「第２」、及び「第３」という用語は、説明の目的でのみ使用され、相対的な重要性を示すもしくは示唆する、または示される技術的特徴の数を暗黙的に示すと解釈されるべきではない。それにより、「第１」、「第２」、「第３」により限定される特徴は、明示または暗黙的に、少なくとも１つの特徴を含むことができる。本出願の説明において、「複数」は、他に特に定義されない限り、少なくとも２つ、例えば、２つ、３つなどを意味する。なお、本出願の実施例におけるすべての方向性の指示（上、下、左、右、前、後など）は、ある特定の姿勢（図面に示すように）での各部材間の相対的な位置関係や運動状況等を解釈するためにのみ使用され、当該特定の姿勢が変化すると、それに応じて当該方向性の指示も変化する。本出願の実施例における「含む」及び「有する」という用語、並びにそれらの任意の変形は、非排他的に含むことを意図している。例えば、一連のステップまたはユニットを含むプロセス、方法、システム、製品または装置は、挙げられたステップまたはユニットに限定されず、選択的に、挙げられていないステップまたはアセンブリを更に含んでもよく、またはこれらのプロセス、方法、製品または装置に固有の他のステップまたはアセンブリを更に含んでもよい。 The terms "first", "second" and "third" in this application are used for descriptive purposes only and should not be construed as indicating or suggesting relative importance or implying the number of technical features shown. Thus, a feature defined by "first", "second" or "third" may include at least one feature, either explicitly or implicitly. In the description of this application, "multiple" means at least two, e.g., two, three, etc., unless otherwise specifically defined. It should be noted that all directional indications (up, down, left, right, front, back, etc.) in the examples of this application are used only to interpret the relative positional relationship and movement situation between each member in a certain position (as shown in the drawings), and when the specific position changes, the directional indication changes accordingly. The terms "including" and "having" in the examples of this application, and any variations thereof, are intended to be non-exclusive. For example, processes, methods, systems, products, or apparatuses that include a series of steps or units are not limited to the listed steps or units, but may optionally include additional steps or assemblies not listed, or may include other steps or assemblies specific to those processes, methods, products, or apparatuses.
本明細書における「実施例」は、実施例に合わせて説明される特定の特徴、構造または特性が本出願の少なくとも１つ実施例に含まれることを意味する。本明細書の各位置場所での単語の出現は、必ずしも全てが同じ実施例を意味するわけではなく、他の実施例と互いに排他的に独立した、または代替の実施例でもない。当業者であれば、本明細書に記載された実施例を他の実施例と互いに組み合わされてもよいことが明示的かつ暗黙的に理解される。 In this specification, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. The appearance of the word in each location in this specification does not necessarily mean that all of the words refer to the same embodiment, nor are they mutually exclusive independent or alternative embodiments. Those skilled in the art will understand, both explicitly and implicitly, that the embodiments described in this specification may be combined with other embodiments.
以下、図面および実施例を合わせて本出願を詳細に説明する。 The present application will be described in detail below with reference to the drawings and examples.
本出願は、エアロゾル発生装置１０を提供する。図１および図２を参照し、図１は、本出願の一実施例に係るエアロゾル発生装置とエアロゾル発生基質を組み立てた後の構成を示す図であり、図２は、図１のＡ－Ａに沿う構成の断面図である。 The present application provides an aerosol generating device 10. With reference to Figures 1 and 2, Figure 1 is a diagram showing a configuration after assembling an aerosol generating device according to one embodiment of the present application and an aerosol generating substrate, and Figure 2 is a cross-sectional view of the configuration along A-A in Figure 1.
具体的には、エアロゾル発生装置１０は、ハウジング１１、第１取付座１２、第２取付座１３、発熱体アセンブリ１４、バッテリー１５、コントローラ（不図示）を含む。ハウジング１１内には、取付室１１１が形成される。発熱体アセンブリ１４、第１取付座１２、第２取付座１３は、いずれも取付室１１１内に設けられる。第２取付座１３は、取付室１１１の一端に設けられる。第２取付座１３により、加熱室１３１が形成される。加熱室１３１は、開口１３１１により外気に連通する。 Specifically, the aerosol generating device 10 includes a housing 11, a first mounting seat 12, a second mounting seat 13, a heating element assembly 14, a battery 15, and a controller (not shown). A mounting chamber 111 is formed within the housing 11. The heating element assembly 14, the first mounting seat 12, and the second mounting seat 13 are all provided within the mounting chamber 111. The second mounting seat 13 is provided at one end of the mounting chamber 111. The second mounting seat 13 forms a heating chamber 131. The heating chamber 131 is in communication with the outside air via an opening 1311.
発熱体アセンブリ１４は、加熱室１３１の開口１３１１から離れる一側に設置される。発熱体アセンブリ１４は、発熱体１４１を含む。発熱体１４１は通電により発熱でき、その一端が加熱室１３１内に設けられるとともに、開口１３１１に対向する一側に設けられる。エアロゾル発生基質２０は、開口１３１１により加熱室１３１内に挿入可能である。また、発熱体１４１の一端がエアロゾル発生基質２０内に挿入されることで、発熱体１４１は通電によりエアロゾル発生基質２０を加熱し、エアロゾルを発生させてユーザによって吸引することができる。 The heating element assembly 14 is installed on one side of the heating chamber 131 away from the opening 1311. The heating element assembly 14 includes a heating element 141. The heating element 141 can generate heat when electricity is applied, and one end of the heating element 141 is provided within the heating chamber 131 and is provided on one side facing the opening 1311. The aerosol-generating substrate 20 can be inserted into the heating chamber 131 through the opening 1311. Furthermore, by inserting one end of the heating element 141 into the aerosol-generating substrate 20, the heating element 141 heats the aerosol-generating substrate 20 when electricity is applied, and generates an aerosol that can be inhaled by the user.
第１取付座１２は、加熱室１３１の開口１３１１から離れる一側に設置され、発熱体アセンブリ１４の取り付け、固定に用いられることで、発熱体アセンブリ１４の軸線を加熱室１３１の軸線と平行にする。好適には、発熱体１４１の軸線が加熱室１３１の軸線と一致することで、発熱体１４１の一端をエアロゾル発生基質２０に挿入した後、加熱室１３１内におけるエアロゾル発生基質２０の周辺を均一に加熱することができる。 The first mounting seat 12 is installed on one side away from the opening 1311 of the heating chamber 131 and is used to attach and fix the heating element assembly 14, so that the axis of the heating element assembly 14 is parallel to the axis of the heating chamber 131. Preferably, the axis of the heating element 141 coincides with the axis of the heating chamber 131, so that after one end of the heating element 141 is inserted into the aerosol-generating substrate 20, the periphery of the aerosol-generating substrate 20 within the heating chamber 131 can be uniformly heated.
発熱体アセンブリ１４については、下記のいずれかの実施例に係る発熱体アセンブリ１４の構成や機能を参照してもよく、同じまたは類似の技術効果を実現可能であるため、ここで、その詳細な説明を省略する。 The configuration and function of the heating element assembly 14 may be referenced from any of the following examples, and detailed description thereof will be omitted here, since the same or similar technical effects can be achieved.
バッテリー１５およびコントローラは、第２取付座１３の加熱室１３１から離れる一側に設けられるとともに、いずれも発熱体アセンブリ１４に電気的に接続される。バッテリー１５は、発熱体アセンブリ１４に給電してエアロゾル発生基質２０を加熱する。コントローラは、発熱体アセンブリ１４の加熱の開始と停止を制御するとともに、発熱体アセンブリ１４の加熱のパワーや温度などのパラメータを制御可能である。 The battery 15 and the controller are provided on one side of the second mounting seat 13 away from the heating chamber 131, and both are electrically connected to the heating element assembly 14. The battery 15 supplies power to the heating element assembly 14 to heat the aerosol-generating substrate 20. The controller controls the start and stop of heating by the heating element assembly 14, and can control parameters such as the heating power and temperature of the heating element assembly 14.
図３および図４を参照する。図３は、本出願の一実施例に係る発熱体、固定座および２本のアウタリードを組み立てた後の構成を示す図である。図４は、図３の構成を示す分解図である。発熱体アセンブリ１４は、発熱体１４１、２本のアウタリード１４３および固定座１４２を含む。 Please refer to Figures 3 and 4. Figure 3 is a diagram showing the configuration after assembling the heating element, the fixing seat, and the two outer leads according to one embodiment of the present application. Figure 4 is an exploded view showing the configuration of Figure 3. The heating element assembly 14 includes a heating element 141, two outer leads 143, and a fixing seat 142.
なお、発熱体１４１は、基体１４１１、発熱部および連結部１４１３を含む。基体１４１１は、対向して設置される第１端１４１１ａおよび第２端１４１１ｂを有する。基体１４１１の第１端１４１１ａは、基体１４１１の、加熱室１３１の開口１３１１から離れる一端であり、基体１４１１の第２端１４１１ｂは、基体１４１１の、加熱室１３１の開口１３１１に挿入される一端である。基体１４１１の形状は、図３および図４に示される針状であってもよいし、シート状や柱状などであってもよい。基体１４１１の横断面は、円形や類円形、三角形、多角形などであってもよい。基体１４１１の第２端１４１１ｂの端部は、挿入部として、例えば、円錐形尖端に形成されることで、エアロゾル発生基質２０内に挿入されることを容易にする。本実施例では、基体１４１１の形状を円柱状に設置することとともに、基体１４１１の第２端１４１１ｂの端部を円錐状の挿入部として形成することで、エアロゾル発生基質２０が回転により発熱体１４１に挿抜されることを容易にする。 The heating element 141 includes a base 1411, a heating portion, and a connecting portion 1413. The base 1411 has a first end 1411a and a second end 1411b that are arranged opposite each other. The first end 1411a of the base 1411 is an end of the base 1411 that is away from the opening 1311 of the heating chamber 131, and the second end 1411b of the base 1411 is an end of the base 1411 that is inserted into the opening 1311 of the heating chamber 131. The shape of the base 1411 may be a needle shape as shown in Figures 3 and 4, or may be a sheet shape or a column shape. The cross section of the base 1411 may be a circle, a near-circle, a triangle, a polygon, or the like. The end of the second end 1411b of the base 1411 is formed as an insertion portion, for example, into a conical tip, to facilitate insertion into the aerosol-generating substrate 20. In this embodiment, the base 1411 is cylindrical in shape, and the end of the second end 1411b of the base 1411 is formed as a conical insertion portion, making it easier for the aerosol-generating substrate 20 to be inserted into and removed from the heating element 141 by rotation.
基体１４１１には、発熱部（不図示）および連結部１４１３が設置される。発熱部は、基体１４１１に設置される発熱フィルムや発熱素線、発熱網などであってもよい。例えば、本実施例では、発熱部は、基体１４１１に設置される発熱配線であり、フレキシブルセラミックスフィルムに発熱配線をプリントするとともに、発熱配線を有するフレキシブルセラミックスフィルムを基体１４１１の外面に巻き付け、発熱配線を有するフレキシブルセラミックスフィルムを基体１４１１と共に焼結してもよい。本実施例では、発熱配線がストライプ状であり、ストライプ状の発熱配線の両端がいずれも基体１４１１の第１端１４１１ａに設置される。他の実施例では、発熱部の形状は、螺旋状であってもよい。 A heating portion (not shown) and a connecting portion 1413 are provided on the base 1411. The heating portion may be a heating film, a heating wire, a heating mesh, or the like, provided on the base 1411. For example, in this embodiment, the heating portion is a heating wire provided on the base 1411, and the heating wire may be printed on a flexible ceramic film, and the flexible ceramic film having the heating wire may be wrapped around the outer surface of the base 1411, and the flexible ceramic film having the heating wire may be sintered together with the base 1411. In this embodiment, the heating wire is striped, and both ends of the striped heating wire are provided at the first end 1411a of the base 1411. In other embodiments, the heating portion may be spiral-shaped.
連結部１４１３は、基体１４１１の第１端１４１１ａに位置して発熱部に電気的に接続される。具体的には、連結部１４１３の数は２つである。２つの連結部１４１３は、間隔をあけて基体１４１１の第１端１４１１ａに設置される。連結部１４１３は、パッドであってもよく、２本のアウタリード１４３を基体に溶接する。２つの連結部１４１３は、発熱部の両端にそれぞれ電気的に接続される。また、２つの連結部１４１３は、２本のアウタリード１４３にそれぞれ電気的に接続される。２本のアウタリード１４３は、バッテリー１５、コントローラなどに電気的に接続される。これにより、バッテリー１５は発熱部に給電可能であり、コントローラは発熱部の動作を制御可能である。一実施形態では、発熱部の両端は、いずれも基体１４１１の第１端１４１１ａに設置され、２つの金属パッドは、間隔をあけて基体１４１１の第１端１４１１ａに設置されることで、２つの連結部１４１３を形成する。他の実施形態では、発熱部の両端は、基体１４１１の第１端１４１１ａおよび第２端１４１１ｂにそれぞれ設置され、１つの金属パッドは、基体１４１１の第１端１４１１ａに設置されて１つの連結部１４１３を形成し、もう１つの金属パッドは、基体１４１１の第２端１４１１ｂから基体１４１１の第１端１４１１ａに延在するとともに、基体１４１１の第１端１４１１ａの端部に位置してもう１つの連結部１４１３を形成する。 The connecting portion 1413 is located at the first end 1411a of the base 1411 and is electrically connected to the heat generating portion. Specifically, the number of connecting portions 1413 is two. The two connecting portions 1413 are installed at the first end 1411a of the base 1411 with a gap therebetween. The connecting portion 1413 may be a pad, and the two outer leads 143 are welded to the base. The two connecting portions 1413 are electrically connected to both ends of the heat generating portion, respectively. In addition, the two connecting portions 1413 are electrically connected to the two outer leads 143, respectively. The two outer leads 143 are electrically connected to the battery 15, the controller, etc. This allows the battery 15 to supply power to the heat generating portion, and the controller to control the operation of the heat generating portion. In one embodiment, both ends of the heating part are installed at the first end 1411a of the base 1411, and two metal pads are installed at a distance from each other at the first end 1411a of the base 1411 to form two connecting parts 1413. In another embodiment, both ends of the heating part are installed at the first end 1411a and the second end 1411b of the base 1411, respectively, and one metal pad is installed at the first end 1411a of the base 1411 to form one connecting part 1413, and another metal pad extends from the second end 1411b of the base 1411 to the first end 1411a of the base 1411 and is located at the end of the first end 1411a of the base 1411 to form another connecting part 1413.
一実施形態では、発熱部、連結部１４１３およびアウタリード１４３の外面には、いずれも保護層（不図示）が設置される。保護層は、エアロゾル発生基質２０や凝縮液などの液体と、発熱部、連結部１４１３およびアウタリード１４３との直接接触を防ぎ、発熱部や連結部１４１３、アウタリード１４３などの短絡による損壊を防ぐ。 In one embodiment, a protective layer (not shown) is provided on the outer surface of the heating part, the connecting part 1413, and the outer lead 143. The protective layer prevents direct contact between the heating part, the connecting part 1413, and the outer lead 143 and liquids such as the aerosol-generating substrate 20 and condensate, and prevents damage due to a short circuit to the heating part, the connecting part 1413, the outer lead 143, etc.
固定座１４２は、発熱体１４１を固定させる。固定座１４２は、フランジであってもよいがこれに限定されない。固定座１４２は、基体１４１１に設置され、連結部１４１３の、基体１４１１の第２端１４１１ｂから離れる一側に間隔をあけて設置される。本実施例では、固定座１４２は、基体１４１１に外嵌され、２本のアウタリード１４３の一端は、２つの連結部１４１３にそれぞれ電気的に接続され、その他端は、固定座１４２の開口を貫通して固定座１４２の連結部１４１３から離れる一側に延在する。本実施例では、固定座１４２は、発熱体１４１を固定させて、発熱体１４１の軸線を加熱室１３１の軸線と平行にすることができる。好適には、発熱体１４１の軸線が加熱室１３１の軸線と一致することで、エアロゾル発生基質２０を加熱室１３１内における発熱体１４１に挿入した後、発熱体１４１がエアロゾル発生基質２０の周辺を均一に加熱することができる。固定座１４２は、材料がセラミックスであってもよく、発熱体１４１と共に焼結され、すなわち、発熱体１４１と一体成型されてもよい。 The fixing seat 142 fixes the heating element 141. The fixing seat 142 may be, but is not limited to, a flange. The fixing seat 142 is installed on the base 1411 and is installed at a distance from one side of the connecting portion 1413 away from the second end 1411b of the base 1411. In this embodiment, the fixing seat 142 is fitted onto the base 1411, and one end of each of the two outer leads 143 is electrically connected to the two connecting portions 1413, respectively, and the other end passes through the opening of the fixing seat 142 and extends to one side away from the connecting portion 1413 of the fixing seat 142. In this embodiment, the fixing seat 142 fixes the heating element 141 so that the axis of the heating element 141 can be parallel to the axis of the heating chamber 131. Preferably, the axis of the heating element 141 coincides with the axis of the heating chamber 131, so that after the aerosol-generating substrate 20 is inserted into the heating element 141 in the heating chamber 131, the heating element 141 can uniformly heat the periphery of the aerosol-generating substrate 20. The fixing seat 142 may be made of a ceramic material and may be sintered together with the heating element 141, i.e., may be molded integrally with the heating element 141.
本実施例では、固定座１４２が基体１４１１の第１端１４１１ａの端部に外嵌されるとともに、基体１４１１の第１端１４１１ａの端面と固定座１４２の連結部から離れる表面とが同一平面される。他の実施例では、固定座１４２は、基体１４１１の第１端１４１１ａに外嵌されるとともに、第１端１４１１ａの端部と一定の距離を有してもよい。すなわち、基体１４１１の第１端１４１１ａの端部は、固定座１４２を貫通して固定座１４２の連結部１４１３から離れる一側に設置される。 In this embodiment, the fixed seat 142 is fitted onto the end of the first end 1411a of the base 1411, and the end face of the first end 1411a of the base 1411 and the surface away from the connecting portion of the fixed seat 142 are flush with each other. In other embodiments, the fixed seat 142 may be fitted onto the first end 1411a of the base 1411, and may have a certain distance from the end of the first end 1411a. That is, the end of the first end 1411a of the base 1411 passes through the fixed seat 142 and is installed on one side away from the connecting portion 1413 of the fixed seat 142.
本実施例では、基体１４１１の第１端１４１１ａおよび基体１４１１の発熱部は、加熱室１３１内に設けられ、基体１４１１の発熱部によって加熱室１３１内におけるエアロゾル発生基質２０を加熱する。基体１４１１の第２端１４１１ｂ、基体１４１１の連結部１４１３および固定座１４２は、いずれも加熱室１３１外の取付室１１１内に設置される。 In this embodiment, the first end 1411a of the base 1411 and the heat generating portion of the base 1411 are provided within the heating chamber 131, and the heat generating portion of the base 1411 heats the aerosol generating substrate 20 within the heating chamber 131. The second end 1411b of the base 1411, the connecting portion 1413 of the base 1411, and the fixing seat 142 are all installed within the mounting chamber 111 outside the heating chamber 131.
図５および図６を参照する。図５は、本出願の一実施例に係る発熱体アセンブリの構成を示す分解図である。図６は、本出願の一実施例に係る発熱体アセンブリの構成を示す断面図である。本出願は、エアロゾル発生装置１０に適用される発熱体アセンブリ１４を提供する。発熱体アセンブリ１４は、発熱体１４１、発熱座アセンブリ１４４、固定座１４２および密封部材１４５を含む。 Please refer to Figures 5 and 6. Figure 5 is an exploded view showing the configuration of a heating element assembly according to one embodiment of the present application. Figure 6 is a cross-sectional view showing the configuration of a heating element assembly according to one embodiment of the present application. The present application provides a heating element assembly 14 applied to an aerosol generating device 10. The heating element assembly 14 includes a heating element 141, a heating seat assembly 144, a fixing seat 142, and a sealing member 145.
なお、密封部材１４５は、基体１４１１に外嵌されるとともに、基体１４１１との連結位置が連結部１４１３と固定座１４２との間に位置する。具体的には、図７を参照し、密封部材１４５には、第１取付孔１４５１が設置される。密封部材１４５は、第１取付孔１４５１により基体１４１１に外嵌される。第１取付孔１４５１と基体１４１１とは締まり嵌めである。第１取付孔１４５１と基体１４１１との締まり嵌め位置は、連結部１４１３と固定座１４２との間に位置する。こうすることで、密封部材１４５は、液体が発熱体１４１に沿って密封部材１４５の連結部１４１３に近接する一側から、密封部材１４５の連結部１４１３から離れる一側へ漏れることを防ぐことができ、さらに、密封部材１４５の連結部１４１３から離れる一側にある電子素子への液漏れを防ぎ、電子素子における回路の短絡を効率的に防ぎ、エアロゾル発生装置１０の寿命を延ばし、エアロゾル発生装置１０の安全性が優れる。発熱座アセンブリ１４４は、発熱部、固定座１４２および密封部材１４５の取り付け、固定に用いられることができる。図５および図６を参照し、発熱体１４１および固定座１４２は、発熱座アセンブリ１４４に取り付けられる。発熱座アセンブリ１４４および固定座１４２は、密封部材１４５の少なくとも一部を挟持する。密封部材１４５は、発熱座アセンブリ１４４と固定座１４２との間の隙間を密封する。発熱座アセンブリ１４４および固定座１４２が密封部材１４５を挟持することで、密封部材１４５を固定、位置規制することができる。例えば、本実施例では、発熱座アセンブリ１４４および固定座１４２が密封部材１４５を挟持することで、密封部材１４５を連結部１４１３と固定座１４２との間の基体１４１１へ位置規制させる。 The sealing member 145 is fitted onto the base 1411, and the connection position with the base 1411 is located between the connection portion 1413 and the fixed seat 142. Specifically, referring to FIG. 7, a first mounting hole 1451 is provided in the sealing member 145. The sealing member 145 is fitted onto the base 1411 through the first mounting hole 1451. The first mounting hole 1451 and the base 1411 are tightly fitted. The position of the tight fit between the first mounting hole 1451 and the base 1411 is located between the connection portion 1413 and the fixed seat 142. In this way, the sealing member 145 can prevent liquid from leaking along the heating element 141 from one side close to the connecting portion 1413 of the sealing member 145 to one side away from the connecting portion 1413 of the sealing member 145, and further prevents liquid from leaking to the electronic elements on the one side away from the connecting portion 1413 of the sealing member 145, effectively preventing short circuits in the electronic elements, extending the life of the aerosol generating device 10, and improving the safety of the aerosol generating device 10. The heating seat assembly 144 can be used to mount and fix the heating element, the fixing seat 142, and the sealing member 145. Referring to FIG. 5 and FIG. 6, the heating element 141 and the fixing seat 142 are mounted on the heating seat assembly 144. The heating seat assembly 144 and the fixing seat 142 sandwich at least a part of the sealing member 145. The sealing member 145 seals a gap between the heating seat assembly 144 and the fixing seat 142. The heating seat assembly 144 and the fixed seat 142 sandwich the sealing member 145, thereby fixing and positioning the sealing member 145. For example, in this embodiment, the heating seat assembly 144 and the fixed seat 142 sandwich the sealing member 145, thereby positioning the sealing member 145 to the base 1411 between the connecting portion 1413 and the fixed seat 142.
さらに、発熱座アセンブリ１４４は、発熱頂座１４４１および発熱底座１４４２を含む。発熱頂座１４４１および発熱底座１４４２は係合して収容室１４４３を形成する。固定座１４２、密封部材１４５および発熱体１４１の一部は、収容室１４４３内に設置される。発熱頂座１４４１および発熱底座１４４２は、着脱可能に連結されてもよいし、係止して連結されてもよい。さらに、本実施例の図６に示されるように、発熱頂座１４４１および発熱底座１４４２は、連結部材、例えば、ねじやボルトなどによって連結されてもよい。 Furthermore, the heating seat assembly 144 includes a heating top seat 1441 and a heating bottom seat 1442. The heating top seat 1441 and the heating bottom seat 1442 engage with each other to form a receiving chamber 1443. The fixed seat 142, the sealing member 145 and a part of the heating element 141 are installed in the receiving chamber 1443. The heating top seat 1441 and the heating bottom seat 1442 may be detachably connected or may be connected by locking. Furthermore, as shown in FIG. 6 of this embodiment, the heating top seat 1441 and the heating bottom seat 1442 may be connected by a connecting member, such as a screw or a bolt.
具体的には、発熱頂座１４４１の、発熱底座１４４２に向ける一側には、収容溝１４４１ａが設けられる。発熱底座１４４２の、発熱頂座１４４１に向ける一側は、収容溝１４４１ａに連通する位置規制溝１４４２ａを有する。収容溝１４４１ａおよび位置規制溝１４４２ａにより、発熱座アセンブリ１４４内における収容室１４４３が形成される。他の実施例では、発熱頂座１４４１と発熱底座１４４２が一体成型され、すなわち、発熱座アセンブリ１４４が一体成型された構造部材であり、その内部に収容室１４４３が設置されてもよい。 Specifically, a receiving groove 1441a is provided on one side of the heating top seat 1441 facing the heating bottom seat 1442. The heating bottom seat 1442 has a position restriction groove 1442a that communicates with the receiving groove 1441a on one side facing the heating top seat 1441. The receiving groove 1441a and the position restriction groove 1442a form a receiving chamber 1443 in the heating seat assembly 144. In other embodiments, the heating top seat 1441 and the heating bottom seat 1442 are integrally molded, that is, the heating seat assembly 144 is an integrally molded structural member, and the receiving chamber 1443 may be installed therein.
収容室１４４３の頂壁および固定座１４２は、密封部材１４５の少なくとも一部を挟持する。具体的には、収容室１４４３の頂壁１４４１ｂは、密封部材１４５の連結部１４１３に向ける一面に当接する。固定座１４２の連結部１４１３に向ける一面は、密封部材１４５の連結部１４１３から離れる一面に当接する。これにより、収容室１４４３の頂壁および固定座１４２が密封部材１４５を挟持するとともに、密封部材１４５を連結部１４１３と固定座１４２との間の基体１４１１に固定させる。 The top wall of the storage chamber 1443 and the fixed seat 142 sandwich at least a portion of the sealing member 145. Specifically, the top wall 1441b of the storage chamber 1443 abuts against one surface of the sealing member 145 facing the connecting portion 1413. The surface of the fixed seat 142 facing the connecting portion 1413 abuts against one surface of the sealing member 145 facing away from the connecting portion 1413. This causes the top wall of the storage chamber 1443 and the fixed seat 142 to sandwich the sealing member 145, and fixes the sealing member 145 to the base 1411 between the connecting portion 1413 and the fixed seat 142.
本実施例では、発熱頂座１４４１は、発熱体１４１に外嵌される。さらに、基体１４１１の第１端１４１１ａは、収容室１４４３内に設置され、基体１４１１の第２端１４１１ｂは、収容室１４４３外に突出して加熱室１３１内に設置される。発熱頂座１４４１は、固定座１４２および発熱底座１４２と共に密封部材１４５を挟持することで、密封部材１４５を連結部１４１３と固定座１４２との間の基体１４１１に固定させる。さらに、図６および図７を参照する。図７は、本出願の一実施例に係る発熱頂座および密封部材の構成を示す図である。発熱頂座１４４１は、頂壁１４４１ｂおよび環状側壁１４４１ｃを有する。発熱頂座１４４１の環状側壁１４４１ｃは、発熱頂座１４４１の頂壁１４４１ｂの、加熱室１３１から離れる一側に設置される。発熱頂座１４４１の頂壁１４４１ｂおよび環状側壁１４４１ｃにより囲まれる内部スペースは、収容溝１４４１ａである。一実施例では、発熱頂座１４４１の頂壁１４４１ｂおよび固定座１４２は、密封部材１４５の少なくとも一部を挟持し、密封部材１４５は、発熱頂座１４４１の頂壁１４４１ｂと固定座１４２との間の隙間を密封する。 In this embodiment, the heating seat 1441 is fitted onto the heating element 141. Furthermore, the first end 1411a of the base 1411 is installed in the receiving chamber 1443, and the second end 1411b of the base 1411 protrudes outside the receiving chamber 1443 and is installed in the heating chamber 131. The heating seat 1441 clamps the sealing member 145 together with the fixed seat 142 and the heating bottom seat 142, thereby fixing the sealing member 145 to the base 1411 between the connecting portion 1413 and the fixed seat 142. Furthermore, please refer to FIG. 6 and FIG. 7. FIG. 7 is a diagram showing the configuration of the heating seat and the sealing member according to one embodiment of the present application. The heating seat 1441 has a top wall 1441b and an annular side wall 1441c. The annular side wall 1441c of the heating seat 1441 is installed on one side of the top wall 1441b of the heating seat 1441 that is away from the heating chamber 131. The internal space surrounded by the top wall 1441b and the annular side wall 1441c of the heating seat 1441 is the receiving groove 1441a. In one embodiment, the top wall 1441b of the heating seat 1441 and the fixed seat 142 sandwich at least a portion of the sealing member 145, and the sealing member 145 seals the gap between the top wall 1441b of the heating seat 1441 and the fixed seat 142.
発熱頂座１４４１の頂壁１４４１ｂには、第２取付孔１４４１ｄが設置される。発熱頂座１４４１は、第２取付孔１４４１ｄにより基体１４１１に外嵌される。第２取付孔１４４１ｄと基体１４１１とは締まり嵌めであるか、または、第２取付孔１４４１ｄの内壁に密封リブ１４４４が設置される。密封リブ１４４４は、第２取付孔１４４１ｄと基体１４１１との間の隙間を密封し、これにより、液体が発熱部に沿って発熱頂座１４４１の加熱室１３１に近接する一側から、発熱頂座１４４１の加熱室１３１から離れる一側へ漏れることを防ぎ、液体が発熱部に沿って電子素子へ漏れることをさらに防ぎ、電子素子における回路の短絡を効率的に防ぎ、エアロゾル発生装置１０の寿命を延ばし、エアロゾル発生装置１０の安全性が優れる。 A second mounting hole 1441d is provided on the top wall 1441b of the heating seat 1441. The heating seat 1441 is fitted to the base 1411 through the second mounting hole 1441d. The second mounting hole 1441d and the base 1411 are tightly fitted, or a sealing rib 1444 is provided on the inner wall of the second mounting hole 1441d. The sealing rib 1444 seals the gap between the second mounting hole 1441d and the base 1411, thereby preventing the liquid from leaking along the heating part from one side of the heating seat 1441 close to the heating chamber 131 to one side of the heating seat 1441 away from the heating chamber 131, further preventing the liquid from leaking along the heating part to the electronic element, effectively preventing a short circuit in the electronic element, extending the life of the aerosol generating device 10, and improving the safety of the aerosol generating device 10.
本実施例では、図６および図７に示すように、発熱頂座１４４１の頂壁１４４１ｂの、発熱底座１４４２に近接する表面は、係止部１４４１ｅを有する。密封部材１４５の、発熱頂座１４４１の頂壁１４４１ｂに近接する表面は、係止溝１４５２を有する。係止部１４４１ｅは、係止溝１４５２に係止する。係止部１４４１ｅと固定座１４２とは、係止溝１４５２の底壁を挟持するが、係止部１４４１ｅと発熱底座１４４２とは、係止溝１４５２の底壁を挟持してもよい。係止部１４４１ｅおよび係止溝１４５２が設置されることで、発熱頂座１４４１で密封部材１４５をさらに固定、位置規制させることができる。 In this embodiment, as shown in FIG. 6 and FIG. 7, the surface of the top wall 1441b of the heat generating top seat 1441 adjacent to the heat generating bottom seat 1442 has a locking portion 1441e. The surface of the sealing member 145 adjacent to the top wall 1441b of the heat generating top seat 1441 has a locking groove 1452. The locking portion 1441e locks into the locking groove 1452. The locking portion 1441e and the fixed seat 142 hold the bottom wall of the locking groove 1452, but the locking portion 1441e and the heat generating bottom seat 1442 may also hold the bottom wall of the locking groove 1452. By providing the locking portion 1441e and the locking groove 1452, the sealing member 145 can be further fixed and positionally regulated by the heat generating top seat 1441.
他の実施例では、発熱頂座１４４１の頂壁１４４１ｂの、発熱底座１４４２に近接する表面が係止溝１４５２を有し、密封部材１４５の、発熱頂座１４４１の頂壁１４４１ｂに近接する表面が係止部１４４１ｅを有し、係止溝１４５２が係止部１４４１ｅに係止してもよい。係止溝１４５２および係止部１４４１ｅの形状は限定されず、必要に応じて設計されてもよく、発熱底座１４４２および密封部材１４５の一方が係止部１４４１ｅを有し、その他方が係止溝１４５２を有すればよい。発熱座アセンブリ１４４と密封部材１４５の設置形態は、本出願で言及される複数種の構造に限定されず、他の構造であってもよい。 In another embodiment, the surface of the top wall 1441b of the heating top seat 1441 adjacent to the heating bottom seat 1442 may have a locking groove 1452, and the surface of the sealing member 145 adjacent to the top wall 1441b of the heating top seat 1441 may have a locking portion 1441e, and the locking groove 1452 may be locked to the locking portion 1441e. The shapes of the locking groove 1452 and the locking portion 1441e are not limited and may be designed as needed, and one of the heating bottom seat 1442 and the sealing member 145 may have the locking portion 1441e and the other may have the locking groove 1452. The installation form of the heating seat assembly 144 and the sealing member 145 is not limited to the multiple types of structures mentioned in this application, and may be other structures.
さらに、係止部１４４１ｅの固定座１４２に近接する一端は、突起部１４４１ｆを有し、密封部材１４５の係止溝１４５２の底壁は、突起部１４４１ｆに対応して設置される貫通孔１４５３を有する。突起部１４４１ｆは、貫通孔１４５３内に設置される。突起部１４４１ｆと貫通孔１４５３との係合により、密封部材１４５をさらに固定、位置規制させることができる。一実施例では、貫通孔１４５３と突起部１４４１ｆとは締まり嵌めであることで、発熱頂座１４４１の突起部１４４１ｆに沿う液漏れを抑制し、発熱体アセンブリ１４の密封効果を向上させる。 Furthermore, one end of the locking portion 1441e close to the fixed seat 142 has a protrusion 1441f, and the bottom wall of the locking groove 1452 of the sealing member 145 has a through hole 1453 that is installed corresponding to the protrusion 1441f. The protrusion 1441f is installed in the through hole 1453. The engagement between the protrusion 1441f and the through hole 1453 can further fix and regulate the position of the sealing member 145. In one embodiment, the through hole 1453 and the protrusion 1441f are tightly fitted together to suppress leakage along the protrusion 1441f of the heating seat 1441, thereby improving the sealing effect of the heating element assembly 14.
突起部１４４１ｆおよび貫通孔１４５３の数は同じであってもよい。また、突起部１４４１ｆおよび貫通孔１４５３の数は、１つまたは複数であってもよい。本実施例では、突起部１４４１ｆおよび貫通孔１４５３の数は、いずれも３つである。突起部１４４１ｆおよび貫通孔１４５３の数が多いほど、密封部材１４５に対する固定効果は優れる。他の実施例では、貫通孔１４５３は、ブラインドビアホールであってもよく、固定、位置規制できるほか、液漏れもなくなる。 The number of protrusions 1441f and through holes 1453 may be the same. Also, the number of protrusions 1441f and through holes 1453 may be one or more. In this embodiment, the number of protrusions 1441f and through holes 1453 is three. The greater the number of protrusions 1441f and through holes 1453, the better the fixing effect on the sealing member 145. In other embodiments, the through holes 1453 may be blind via holes, which can be fixed and regulated in position, and also prevent liquid leakage.
一実施例では、図６および図８に示すように、図８は、本出願の一実施例に係る発熱底座の構成を示す図である。発熱底座１４４２は、位置規制溝１４４２ａを有し、固定座１４２は、位置規制溝１４４２ａ内に設置される。位置規制溝１４４２ａの形状は、固定座１４２の形状と同じであってもよい。こうすることで、固定座１４２が位置規制溝１４４２ａ内に設置され、位置規制溝１４４２ａで固定座１４２を固定、位置規制させることができる。固定座１４２を位置規制溝１４４２ａ内に設置することで、発熱体１４１を固定させることができるほか、固定座１４２の軸線を発熱座モジュール１４４の軸線と平行にすることができ、発熱体１４１が固定座１４２と垂直な場合、発熱体１４１の軸線を発熱座モジュール１４４の軸線と平行にさせる。発熱座モジュール１４４を第１取付座１２および第２取付座１３の軸線と平行するよう調整することで、発熱体１４１の軸線を加熱室１３１の軸線と平行にするか、または一致することができる。これにより、発熱体１４１は、加熱室１３１内におけるエアロゾル発生基質２０を均一に加熱することができる。 In one embodiment, as shown in FIG. 6 and FIG. 8, FIG. 8 is a diagram showing the configuration of a heating base according to one embodiment of the present application. The heating base 1442 has a position restriction groove 1442a, and the fixed base 142 is installed in the position restriction groove 1442a. The shape of the position restriction groove 1442a may be the same as the shape of the fixed base 142. In this way, the fixed base 142 is installed in the position restriction groove 1442a, and the fixed base 142 can be fixed and positioned by the position restriction groove 1442a. By installing the fixed base 142 in the position restriction groove 1442a, the heating element 141 can be fixed, and the axis of the fixed base 142 can be parallel to the axis of the heating base module 144. When the heating element 141 is perpendicular to the fixed base 142, the axis of the heating element 141 can be parallel to the axis of the heating base module 144. By adjusting the heating seat module 144 so that it is parallel to the axis of the first mounting seat 12 and the second mounting seat 13, the axis of the heating element 141 can be made parallel to or coincident with the axis of the heating chamber 131. This allows the heating element 141 to uniformly heat the aerosol-generating substrate 20 in the heating chamber 131.
本実施例では、発熱頂座１４４１の突起部１４４１ｆは、貫通孔１４５３を貫通し、固定座１４２の連結部１４１３に近接する一面に当接することで、突起部１４４１ｆを位置規制溝１４４２ａと係合して固定座１４２の周辺を位置規制し、発熱体１４１を固定させる。他の実施例では、発熱座アセンブリ１４４による固定座１４２の固定形態は、本出願で言及される固定形態に限定されず、他の形態であってもよい。 In this embodiment, the protrusion 1441f of the heating base 1441 penetrates the through hole 1453 and abuts against one surface adjacent to the connecting portion 1413 of the fixed base 142, thereby engaging the protrusion 1441f with the position restricting groove 1442a to restrict the position of the periphery of the fixed base 142 and fix the heating element 141. In other embodiments, the fixing form of the fixed base 142 by the heating base assembly 144 is not limited to the fixing form mentioned in this application and may be other forms.
一実施形態では、図９に示すように、図９は、本出願の他の実施例に係る発熱体アセンブリの構成を示す断面図である。当該実施例では、固定座１４２は、基体１４１１の第１端１４１１ａに外嵌され、基体１４１１の第１端１４１１ａの端部は、固定座１４２を貫通し、固定座１４２の、基体１４１１の第２端１４１１ｂから離れる一側に設置される。発熱底座１４４２の位置規制溝１４４２ａの底壁は、位置規制孔１４４２ｂを有する。基体１４１１の、固定座１４２に位置して基体１４１１の第２端１４１１ｂから離れる部分は、位置規制孔１４４２ｂ内に設置される。また、位置規制孔１４４２ｂと基体１４１１とは締まり嵌めである。当該実施例では、発熱頂座１４４１の第２取付孔１４４１ｄと基体１４１１とも締まり嵌めである。発熱頂座１４４１の第２取付孔１４４１ｄおよび発熱底座１４４２の位置規制孔１４４２ｂは、いずれも基体１４１１と締まり嵌めである。こうすることで、第２取付孔１４４１ｄおよび位置決め孔１４４２ｂによって基体１４１１を直接固定させる。さらに、第２取付孔１４４１ｄおよび位置規制孔１４４２ｂの軸線を一致させることで、発熱座アセンブリ１４４の軸線を発熱体１４１の軸線と直接一致させ、発熱体および加熱体１３１の軸線を一致させ、発熱体１４１によってエアロゾル発生基質２０の周辺を均一に加熱することができる。このように、発熱座アセンブリ１４４で発熱体１４１を直接固定させることで、固定座１４２および発熱体１４１の垂直度に対する要求を軽減するとともに、固定座１４２の形状に対する要求を軽減し、固定座１４２の製造精度に対する要求を軽減し、発熱体アセンブリ１４の製造難易度を下げる。 In one embodiment, as shown in FIG. 9, FIG. 9 is a cross-sectional view showing the configuration of a heating element assembly according to another embodiment of the present application. In this embodiment, the fixing seat 142 is fitted onto the first end 1411a of the base 1411, and the end of the first end 1411a of the base 1411 penetrates the fixing seat 142 and is installed on one side of the fixing seat 142 away from the second end 1411b of the base 1411. The bottom wall of the position limiting groove 1442a of the heating base 1442 has a position limiting hole 1442b. The part of the base 1411 located on the fixing seat 142 and away from the second end 1411b of the base 1411 is installed in the position limiting hole 1442b. In addition, the position limiting hole 1442b and the base 1411 are interference-fitted. In this embodiment, the second mounting hole 1441d of the heating top seat 1441 and the base 1411 are also interference-fitted. The second mounting hole 1441d of the heating top seat 1441 and the positioning hole 1442b of the heating bottom seat 1442 are both tightly fitted with the base 1411. In this way, the base 1411 is directly fixed by the second mounting hole 1441d and the positioning hole 1442b. Furthermore, by aligning the axes of the second mounting hole 1441d and the positioning hole 1442b, the axis of the heating seat assembly 144 is directly aligned with the axis of the heating element 141, and the axes of the heating element and the heating element 131 are aligned, so that the heating element 141 can heat the periphery of the aerosol-generating substrate 20 uniformly. In this way, by directly fixing the heating element 141 with the heating seat assembly 144, the requirements for the perpendicularity of the fixing seat 142 and the heating element 141 are reduced, and the requirements for the shape of the fixing seat 142 are reduced, and the requirements for the manufacturing accuracy of the fixing seat 142 are reduced, thereby reducing the difficulty of manufacturing the heating element assembly 14.
以上の説明は本出願の実施形態に過ぎず、本出願の保護範囲を制限するものではない。本出願の明細書及び添付図面によって作成したすべての同等構造または同等フローの変更を、直接または間接的に他の関連する技術分野に適用することは、いずれも同じ理由により本出願の保護範囲内に含まれるべきである。 The above description is merely an embodiment of the present application and does not limit the scope of protection of the present application. All equivalent structure or flow modifications made according to the specification and accompanying drawings of the present application, directly or indirectly applied to other related technical fields, should be included in the scope of protection of the present application for the same reasons.
Claims (12)
基体を含み、前記基体が対向して設置される第１端および第２端を有し、前記基体に発熱部および連結部が設置され、前記連結部が前記基体の第１端に位置して前記発熱部に電気的に接続される発熱体と、
前記基体に設置され、前記連結部の前記第２端から離れる一側に位置するとともに前記連結部と間隔をあけて設置される固定座と、
前記基体に外嵌され、前記基体との連結箇所が前記連結部と前記固定座との間に位置する密封部材と、を含むことを特徴とする発熱体アセンブリ。 A heating element assembly for use in an aerosol generating device, comprising:
a heating element including a base, the base having a first end and a second end disposed opposite to each other, a heating portion and a connecting portion disposed on the base, the connecting portion being located at the first end of the base and electrically connected to the heating portion;
a fixing seat that is installed on the base, that is located on one side of the connecting portion away from the second end, and that is installed at a distance from the connecting portion;
a sealing member fitted onto the base, the connecting portion with the base being located between the connecting portion and the fixed seat.
前記密封部材は、前記第１取付孔により前記連結部と前記固定座との間の基体に外嵌され、
前記第１取付孔と前記基体とは締まり嵌めであることを特徴とする請求項１に記載の発熱体アセンブリ。 The sealing member has a first mounting hole,
the sealing member is fitted onto the base between the connecting portion and the fixed seat through the first mounting hole,
2. The heating element assembly according to claim 1, wherein said first mounting hole and said base are in an interference fit.
前記発熱座アセンブリおよび前記固定座は、前記密封部材の少なくとも一部を挟持することを特徴とする請求項１に記載の発熱体アセンブリ。 Further comprising a heating seat assembly to which the heating element is attached;
The heating element assembly according to claim 1 , wherein the heating seat assembly and the fixing seat sandwich at least a portion of the sealing member.
前記固定座および前記密封部材は、前記収容室内に設置され、
前記収容室の頂壁および前記固定座は、前記密封部材の少なくとも一部を挟持し、
前記基体の第２端は、前記収容室外に突出することを特徴とする請求項３に記載の発熱体アセンブリ。 The heated seat assembly has a chamber,
The fixing seat and the sealing member are installed in the accommodation chamber,
the top wall of the storage chamber and the fixing seat sandwich at least a portion of the sealing member;
4. The heating element assembly according to claim 3, wherein the second end of the base protrudes outside the chamber.
前記発熱頂座および前記発熱底座は係合して前記収容室を形成し、
前記発熱頂座は、前記発熱体に外嵌されるとともに、前記固定座と共に前記密封部材の少なくとも一部を挟持し、
前記密封部材は、前記発熱頂座と前記固定座との間の隙間を密封することを特徴とする請求項４に記載の発熱体アセンブリ。 The heating seat assembly includes a heating top seat and a heating bottom seat,
the heating top seat and the heating bottom seat are engaged to form the receiving chamber,
the heating seat is fitted onto the heating element and holds at least a portion of the sealing member together with the fixing seat;
5. The heating element assembly according to claim 4, wherein the sealing member seals a gap between the heating top seat and the fixing seat.
前記発熱頂座は、前記第２取付孔により前記基体に外嵌され、
前記第２取付孔の内壁には、密封リブが設置され、
前記密封リブは、前記第２取付孔と前記基体との間の隙間を密封し、
前記発熱頂座の頂壁および前記固定座は、前記密封部材の少なくとも一部を挟持し、
前記密封部材は、前記発熱頂座の頂壁と前記固定座との間の隙間を密封することを特徴とする請求項５に記載の発熱体アセンブリ。 A second mounting hole is provided on the top wall of the heat generating seat;
The heat generating seat is fitted onto the base through the second mounting hole,
A sealing rib is provided on the inner wall of the second mounting hole,
the sealing rib seals a gap between the second mounting hole and the base;
The top wall of the heat generating seat and the fixing seat sandwich at least a part of the sealing member,
6. The heating element assembly according to claim 5, wherein the sealing member seals a gap between the top wall of the heating seat and the fixed seat.
前記密封部材の、前記発熱頂座の頂壁に近接する表面は、係止溝を有し、
前記係止溝は、前記係止部に係止し、
前記係止部および前記固定座は、前記係止溝の底壁を挟持することを特徴とする請求項６に記載の発熱体アセンブリ。 The surface of the top wall of the heat generating seat adjacent to the fixed seat has a locking portion,
The surface of the sealing member adjacent to the top wall of the heat generating seat has a locking groove,
The locking groove is engaged with the locking portion,
The heating element assembly according to claim 6 , wherein the locking portion and the fixing seat sandwich a bottom wall of the locking groove.
前記密封部材は、貫通孔を有し、
前記突起部は、前記貫通孔を貫通して前記固定座に当接することを特徴とする請求項７に記載の発熱体アセンブリ。 One end of the locking portion adjacent to the fixed seat has a protrusion,
The sealing member has a through hole,
The heating element assembly according to claim 7 , wherein the protrusion passes through the through hole and abuts against the fixing seat.
前記固定座は、前記位置規制溝内に設置されることを特徴とする請求項５に記載の発熱体アセンブリ。 The heat generating base has a position regulating groove,
The heating element assembly according to claim 5 , wherein the fixing seat is disposed in the position regulating groove.
前記固定座は、前記基体の第１端に外嵌され、
前記基体の、前記固定座の前記連結部から離れる一側に位置する部分は、前記位置規制孔内に設けられ、
前記位置規制孔と前記基体とは締まり嵌めであることを特徴とする請求項１０に記載の発熱体アセンブリ。 The bottom wall of the position restriction groove has a position restriction hole,
The fixing seat is fitted onto a first end of the base body,
a portion of the base body located on one side of the fixing seat away from the connecting portion is provided within the position restriction hole,
The heating element assembly according to claim 10, wherein the position control hole and the base are in an interference fit.
請求項１に記載の発熱体アセンブリである発熱体アセンブリと、
前記発熱体アセンブリが取り付けられる第１取付座と、を含むことを特徴とするエアロゾル発生装置。 An aerosol generating device, comprising:
A heating element assembly, the heating element assembly being the heating element assembly of claim 1;
and a first mounting seat to which the heating element assembly is attached.
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| CN216255440U (en) * | 2021-09-08 | 2022-04-12 | 深圳麦时科技有限公司 | Heat-generating body assembly and aerosol generating device |
| CN115736367A (en) * | 2022-11-17 | 2023-03-07 | 思摩尔国际控股有限公司 | Aerosol generating device and heating assembly |
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