WO2021000396A1

WO2021000396A1 - Heat-not-burn smoking set

Info

Publication number: WO2021000396A1
Application number: PCT/CN2019/102357
Authority: WO
Inventors: 王明霞; 李波; 王辉; 张书铭; 张从跃; 宋新华; 岳明飞; 张项瑜; 尹绍锴; 宋时浩
Original assignee: 青岛颐中科技有限公司
Priority date: 2019-07-04
Filing date: 2019-08-23
Publication date: 2021-01-07
Also published as: KR20220041085A; CN110384260B; CN112401312B; CN110384260A; CN112401312A

Abstract

A heat-not-burn smoking set, comprising a housing (1) having a hollow cavity, a battery (2) being provided in the hollow cavity. Said smoking set further comprises a circuit assembly, the circuit assembly comprises a flexible circuit board (3) extending along the hollow cavity, the flexible circuit board (3) has: a positive electrode connector (31) and a negative electrode connector (32) for connecting the battery; a first circuit region (33), a second circuit region (34) and a connection region (35) for connecting the first circuit region (33) and the second circuit region (34); the first circuit region (33) and the second circuit region (34) are both deflected towards the center of the hollow cavity relative to the connection region (35); the connection region (35) has a length not shorter than that of the battery (2), and at least part of the connection region (35) is attached to an outer surface of the battery (2). The flexible circuit board (3) is used to connect various components, and two ends of the flexible circuit board (3) can be deflected towards a central region of the housing (1), so that the size of the smoking set can be reduced to a great extent, facilitating the development of the smoking set towards miniaturization.

Description

一种加热不燃烧烟具Heating non-burning smoking set

技术领域Technical field

本申请涉及一种烟具，尤其涉及一种用于加热低温不燃烧卷烟的加热不燃烧烟具。This application relates to a smoking set, in particular to a heating non-combustion smoking set for heating low-temperature non-burning cigarettes.

背景技术Background technique

相关研究表明，传统卷烟燃烧温度在800℃以上，卷烟在燃烧的过程中会产生5000余种化学物质，其中致癌的化学物质就有80多种，其产生的烟雾对非吸烟人群的危害相当大。加热不燃烧技术是一种通过烟具直接加热烟草但不燃烧产生烟雾的技术，这种加热方式所产生的有害物质比通过燃烧传统卷烟所产生的有害物质大大减少，在满足消费者需求的同时又可以减少对身体的危害。Relevant studies have shown that when the burning temperature of traditional cigarettes is above 800℃, the cigarettes will produce more than 5,000 chemical substances during the burning process, of which there are more than 80 carcinogenic chemicals, and the smoke produced by them is quite harmful to non-smokers. . Heat-not-burn technology is a technology that directly heats tobacco through smoking but does not burn to produce smoke. The harmful substances produced by this heating method are greatly reduced than those produced by burning traditional cigarettes. It satisfies the needs of consumers at the same time. Can reduce the harm to the body.

加热不燃烧技术的主要用具为加热不燃烧烟具，加热不燃烧烟具通过对烟草物料进行加热，从而发生热解反应，使烟草物料刚好加热到足以散发出烟草味道及烟雾的程度，以供用户吸食。The main appliance of heat-not-burn technology is heat-not-burn smoking utensils. Heat-not-burn smoking utensils heat the tobacco material to generate a pyrolysis reaction, so that the tobacco material is heated just enough to emit tobacco flavor and smoke for users to smoke. .

现有的加热不燃烧烟具，不论是棒状结构还是盒状结构，其内一般具有用于盛装烟草制品的烟腔、用于加热烟草制品以形成烟雾的加热元件、用于向加热元件提供电力的电池、用于连接电池与电源的电路和承载该电路的线路板、用于控制电池向加热元件提供电力供给的控制电路和承载该电路的线路板等。Existing heat-not-burn smoking devices, whether they are rod-shaped or box-shaped, generally have a smoke cavity for holding tobacco products, heating elements for heating tobacco products to form smoke, and heating elements for providing electricity to the heating elements. The battery, the circuit used to connect the battery to the power supply and the circuit board carrying the circuit, the control circuit used to control the battery to provide power to the heating element and the circuit board carrying the circuit, etc.

棒状结构的加热不燃烧烟具相较于盒状结构而言,因具有尺寸小、方便握持且更符合传统卷烟的手持感而受到越来越多消费者的青睐。然而，棒状结构相较于盒状结构而言，其还存在体内安装空间有限的缺陷，较小的安装空间内要集成上述电池、加热元件、烟腔等结构，一方面会对棒状结构的轴向尺寸和径向尺寸产生较大程度的影响，另一方面会对其内线路板的连接、定位以及各组件装配之后向棒状壳体内的组装产生影响。Compared with the box-shaped structure, the rod-shaped heating non-combustion smoking set is favored by more and more consumers because of its small size, convenient holding and more in line with the hand-holding of traditional cigarettes. However, compared with the box-shaped structure, the rod-shaped structure also has the defect of limited internal installation space. The above-mentioned battery, heating element, smoke cavity and other structures must be integrated in a smaller installation space. The radial size and radial size have a greater impact, on the other hand, it will affect the connection and positioning of the internal circuit board and the assembly of the components into the rod-shaped housing after assembly.

例如，受其它组件与空间的影响，现有加热不燃烧烟具的线路板与线路板之间的连接大多采用导线焊接在两端的电路板上，以实现电连接。对于该种连接方式而言：一方面会增加电池、导线、线路板组装后的径向尺寸，若烟具的外部尺寸一定，为满足三者组装后能够装入烟具，则需减小电池的体积，电池体积的减小会降低电池的容量，从而大大降低烟具的续航能力,若烟具的外部尺寸不定，为保证电池的续航能力，在正常加热不燃烧烟具所需电池尺寸的条件下外加上述导线的尺寸，会增加烟具的外部尺寸，不仅增加了烟具的整体重量，而且因******，会降低消费者的手感；另一方面，由于导线柔软，其定位和焊接很难保证批量一致性。For example, due to the influence of other components and space, the connection between the circuit board and the circuit board of the existing heating non-combustion smoking set is mostly by wire welding on the circuit boards at both ends to achieve electrical connection. For this connection method: On the one hand, it will increase the radial size of the battery, wire, and circuit board after assembly. If the outer size of the smoking set is fixed, in order to meet the requirements of the three assembly to be installed in the smoking set, the volume of the battery needs to be reduced. , The reduction of the battery volume will reduce the battery capacity, thereby greatly reducing the endurance of the smoking device. If the outer size of the smoking device is uncertain, to ensure the battery life, the above-mentioned wire shall be added under the condition of normal heating and not burning the battery size required for the smoking device The size of the cigarette will increase the external size of the smoking device, which not only increases the overall weight of the smoking device, but also reduces the feel of consumers due to the thicker periphery; on the other hand, due to the softness of the wire, it is difficult to ensure batch consistency for its positioning and welding.

专利文献CN108633179A公开了一种烟具内部连接电路板，所述烟具内部连接电路板包括至少两个硬性线路板，所述至少两个硬性线路板由布置在所述至少两个硬性线路板之间的支架支撑，并通过导电线路连接，其中，所述导电线路布置在用于定位所述导电线路的支承部件上，所述支承部件是用于承载所述导电线路的柔性线路板，所述柔性线路板与所述支架相邻地布置，并贴附在支架的外表面上，所述支架内部限定有用于容纳电池的腔体，电池固定在支架上，两个硬性线路板被支撑在电池的两侧，电池的正负极分别与两侧的硬性线路板导通。Patent document CN108633179A discloses a smoking device internal connection circuit board, the smoking device internal connection circuit board includes at least two rigid circuit boards, the at least two rigid circuit boards are arranged between the at least two rigid circuit boards The bracket is supported and connected by a conductive circuit, wherein the conductive circuit is arranged on a support member for positioning the conductive circuit, and the support member is a flexible circuit board for carrying the conductive circuit, and the flexible circuit The board is arranged adjacent to the bracket and attached to the outer surface of the bracket. The bracket defines a cavity for accommodating the battery. The battery is fixed on the bracket. Two rigid circuit boards are supported on both sides of the battery. On the side, the positive and negative poles of the battery are respectively connected to the rigid circuit boards on both sides.

上述烟具内部连接电路板的两端电路板为硬性线路板，中间通过柔性线路板连接，柔性线路板与硬性线路板压合为一体，在制作过程上，硬性线路板和柔性线路板需要分别加工成型，两者需采用不同的加工设备和成型方式分别制作，在组装过程上增加了柔性线路板与硬性线路板的连接工序，从而提高了成本；电池设置在支架的空腔内，柔性线路板贴附在支架外侧，所述烟具的径向尺寸至少包括了电池的外径、柔性线路板的厚度以及支架的厚度，从而大大增加了烟具的径向尺寸，这也是为什么该该篇专利文献中记载了上述烟具内部连接电路板适用于方形或扁形烟具的原因，但对于将其应用于棒状结构的烟具而言，显然其对烟具的径向尺寸会产生较大的影响。The circuit boards at both ends of the above-mentioned smoking set internally connected to the circuit board are rigid circuit boards, and the middle is connected by a flexible circuit board. The flexible circuit board and the rigid circuit board are pressed together. In the manufacturing process, the rigid circuit board and the flexible circuit board need to be processed separately Molding, the two need to use different processing equipment and molding methods to make separately, the assembly process adds the connection process of the flexible circuit board and the rigid circuit board, thereby increasing the cost; the battery is arranged in the cavity of the bracket, and the flexible circuit board Attached to the outside of the stent, the radial dimension of the smoking set includes at least the outer diameter of the battery, the thickness of the flexible circuit board, and the thickness of the stent, thereby greatly increasing the radial size of the smoking set, which is why the patent document The reason why the internal connection circuit board of the above-mentioned smoking set is suitable for a square or flat smoking set is described. However, when it is applied to a smoking set with a rod structure, it is obvious that it will have a greater impact on the radial dimension of the smoking set.

专利文献CN204464364U公开了一种一次性电子烟，其包括烟嘴和烟杆，烟杆内部设置有雾化器、软包柱式电池和咪头，电池包括电芯以及粘贴在电芯外表面的柔性线路板，电芯两端设置有正极耳和负极耳，柔性线路板与正极耳和负极耳相对应的位置设置有焊点，柔性线路板上还设置有供雾化器和咪头焊接的焊点以实现各元器件的电连接。上述电子烟的柔性线路板虽然可以以包围电芯的方式卷起来以减少烟具两者组装后的径向尺寸，但是其与雾化器以及咪头的连接方式使线路板、电池、雾化器、咪头组装后的轴向尺寸大大增加，从而增加了烟具的轴向尺寸。此外，电子烟与低温不燃烧卷烟的加热原理存在很大的不同，低温不燃烧卷烟加热的主要对象还是传统烟草，加热不燃烧烟具内电池的续航能力对低温不燃烧卷烟的抽吸口数的影响较大，而且，不同于电子烟内部设置有雾化器和咪头，两者可分别用于固定电路板，加热不燃烧烟具因不具备雾化器和咪头等元器件，因此其内电路板的固定方式以及该固定方式对整体组装后烟具的轴向尺寸和径向尺寸都会有比较大的影响，从而影响用户体验。Patent document CN204464364U discloses a disposable electronic cigarette, which includes a cigarette holder and a cigarette holder. The cigarette holder is provided with an atomizer, a soft-packed cylindrical battery and a microphone head. The battery includes a battery cell and a flexible stick attached to the outer surface of the battery cell. The circuit board is provided with positive ears and negative ears at both ends of the battery. The flexible circuit board is provided with solder joints at positions corresponding to the positive ears and the negative ears. The flexible circuit board is also provided with welding for atomizer and microphone welding. Point to realize the electrical connection of each component. Although the flexible circuit board of the above electronic cigarette can be rolled up to surround the battery core to reduce the radial size of the two assembled cigarettes, its connection with the atomizer and microphone makes the circuit board, battery, and atomizer , The axial size of the assembled microphone is greatly increased, thereby increasing the axial size of the smoking set. In addition, the heating principle of e-cigarettes and low-temperature non-burning cigarettes is very different. The main object of heating for low-temperature non-burning cigarettes is traditional tobacco. The battery life of heating non-burning cigarettes affects the number of puffs of low-temperature non-burning cigarettes Larger, and different from the atomizer and microphone set inside the electronic cigarette, the two can be used to fix the circuit board respectively. The heating and non-combustion smoking device does not have the atomizer and microphone and other components, so the internal circuit board The fixing method and the fixing method will have a relatively large impact on the axial and radial dimensions of the smoking device after the whole assembly, thereby affecting the user experience.

由此可见，现有技术有待于进一步的改进和提高。It can be seen that the existing technology needs to be further improved and improved.

发明内容Summary of the invention

本申请提供了一种加热不燃烧烟具，以解决上述现有技术中的至少一个技术问题。The present application provides a heat-not-burn smoking appliance to solve at least one technical problem in the prior art.

本申请所采用的技术方案为：The technical solutions adopted in this application are:

一种加热不燃烧烟具，包括具有中空腔体的外壳，所述中空腔体内设置有电池，所述烟具还包括电路组件，所述电路组件包括沿所述中空腔体延伸的柔性电路板，所述柔性电路板具有：用于连接电池的正极接头和负极接头；第一电路区域、第二电路区域以及用以连接所述第一电路区域和第二电路区域的连接区域；其中，所述第一电路区域和所述第二电路区域均相对于所述连接区域向所述中空腔体的中心偏转；所述连接区域具有不短于所述电池的长度，且所述连接区域的至少部分贴附在所述电池的外表面上。A heating and non-combustion smoking device includes a housing with a hollow cavity, a battery is arranged in the hollow cavity, the smoking device further includes a circuit assembly, the circuit assembly includes a flexible circuit board extending along the hollow cavity, so The flexible circuit board has: a positive terminal and a negative terminal for connecting a battery; a first circuit region, a second circuit region, and a connection region for connecting the first circuit region and the second circuit region; wherein, the first circuit region A circuit area and the second circuit area are both deflected to the center of the hollow cavity relative to the connection area; the connection area has a length not shorter than the battery, and at least part of the connection area is attached Attached to the outer surface of the battery.

所述第一电路区域沿垂直于所述中空腔体轴向的弯折线进行折叠而形成至少一个第一折叠部；所述第二电路区域沿垂直于所述中空腔体轴向的弯折线进行折叠而形成至少一个第二折叠部。The first circuit region is folded along a bending line perpendicular to the axial direction of the hollow cavity to form at least one first folded portion; the second circuit region is folded along a bending line perpendicular to the axial direction of the hollow cavity Fold to form at least one second fold.

所述第一折叠部和所述第二折叠部的延伸方向均与所述中空腔体的轴向大致平行。The extension directions of the first folding portion and the second folding portion are both substantially parallel to the axial direction of the hollow cavity.

所述中空腔体内设置有用于支撑所述第一折叠部的第一支撑件以及用于支撑所述第二折叠部的第二支撑件。A first support member for supporting the first folding part and a second support member for supporting the second folding part are arranged in the hollow cavity.

所述柔性电路板还具有：第一弯折部，所述第一弯折部位于所述连接区域与所述第一电路区域的结合位置处，所述第一电路区域经由所述第一弯折部相对于所述连接区域向所述中空腔体的中心偏转；第二弯折部，所述第二弯折部位于所述第二电路区域与所述连接区域的结合位置处，所述第二电路区域经由所述第二弯折部相对于所述连接区域向所述中空腔体的中心偏转。The flexible circuit board further has: a first bending portion, the first bending portion is located at the junction position of the connection area and the first circuit area, the first circuit area passes through the first bending The bending portion is deflected toward the center of the hollow cavity relative to the connection area; a second bending portion, the second bending portion is located at the junction position of the second circuit area and the connection area, the The second circuit area is deflected to the center of the hollow cavity relative to the connection area via the second bending portion.

所述电池大体呈圆柱形，所述电池包括分别从所述电池的两个圆柱端面引出的正极耳和负极耳，所述正极接头与所述正极耳焊接固定，所述负极接头与所述负极耳焊接固定。The battery has a substantially cylindrical shape. The battery includes a positive electrode tab and a negative electrode tab respectively drawn from two cylindrical end faces of the battery. The positive electrode connector is welded and fixed to the positive electrode tab, and the negative electrode connector is connected to the negative electrode. Ear welding fixed.

所述正极耳和所述负极耳分别向所述电池的两个圆柱端面的中心位置折叠。The positive electrode ear and the negative electrode ear are respectively folded toward the center positions of the two cylindrical end faces of the battery.

所述烟具还包括至少部分位于所述中空腔体内的加热组件，所述加热组件用于加热能够至少部分收容于所述烟具的低温不燃烧卷烟；所述第二电路区域设置有适配电路，所述第一电路区域设置有控制电路，所述电池分别与所述适配电路和控制电路导通，所述电池通过所述适配电路与外接器件电连接，所述控制电路用于控制所述电池到所述加热组件的电力供给。The smoking set further includes a heating assembly at least partially located in the hollow cavity, the heating assembly being used for heating low-temperature non-burning cigarettes that can be at least partially contained in the smoking set; the second circuit area is provided with an adapter circuit, The first circuit area is provided with a control circuit, the battery is respectively connected to the adapting circuit and the control circuit, the battery is electrically connected to an external device through the adapting circuit, and the control circuit is used to control the The power supply from the battery to the heating assembly.

所述中空腔体内设置有电路板定位构件，所述适配电路的一端连接有充电接口，所述电路板定位构件具有用于***述充电接口的第二腔室；所述中空腔体内还设置有电路板支撑构件，所述电路板支撑构件包括第一夹持件和第二夹持件，所述第一夹持件和第二夹持件相互配合并形成用于收容至少部分所述第一电路区域的第一腔室，所述第一电路区域的至少部分外缘被夹持在所述第一夹持件和所述第二夹持件之间。A circuit board positioning member is provided in the hollow cavity, one end of the adapter circuit is connected with a charging interface, and the circuit board positioning member has a second cavity for accommodating the charging interface; A circuit board support member is provided, and the circuit board support member includes a first clamping member and a second clamping member. The first clamping member and the second clamping member cooperate with each other and are formed to accommodate at least part of the In the first cavity of the first circuit area, at least part of the outer edge of the first circuit area is clamped between the first clamping member and the second clamping member.

所述加热组件包括加热元件，所述加热元件的一端与所述控制电路电连接；所述加热组件还包括隔热套筒，所述隔热套筒与所述电路板支撑构件毗邻，所述低温不燃烧卷烟的至少部分能够收容于所述隔热套筒内部。The heating assembly includes a heating element, one end of the heating element is electrically connected to the control circuit; the heating assembly further includes a heat insulation sleeve, the heat insulation sleeve is adjacent to the circuit board support member, the At least part of the low-temperature non-combustible cigarette can be contained in the heat insulation sleeve.

由于采用了上述技术方案，本申请所取得的有益效果为：Due to the adoption of the above technical solutions, the beneficial effects obtained by this application are:

1.本申请通过柔性电路板上的电路和焊点实现烟具内部电池、加热元件以及电池与电源之间的电连接，一方面，柔性线路板为印刷电路板，其成型方便，容易形成批量化生产；另一方面，柔性电路板相对于硬性电路板而言，其不仅重量轻，而且可自由弯曲、卷绕和折叠，并依据空间布局要求任意安排，从而减少了其与电池及加热元件装配后的尺寸，有利于烟具的小型化。此外，柔性线路板的散热性能要明显优于硬性电路板的散热性，从而保证了电路连接的可靠性和稳定性。1. This application realizes the electrical connection between the battery, heating element and the battery and the power supply inside the smoking set through the circuits and solder joints on the flexible circuit board. On the one hand, the flexible circuit board is a printed circuit board, which is convenient to form and easy to form a batch Production; on the other hand, compared to rigid circuit boards, flexible circuit boards are not only lighter in weight, but also free to bend, wind and fold, and can be arranged arbitrarily according to the space layout requirements, thereby reducing the assembly of batteries and heating elements The latter size is conducive to the miniaturization of the smoking set. In addition, the heat dissipation performance of the flexible circuit board is significantly better than that of the rigid circuit board, thereby ensuring the reliability and stability of the circuit connection.

2.本申请采用柔性电路板实现各元器件之间的电连接，而不需要采用导线来连接各元器件，一方面，减少了柔性电路板与电池连接后的径向尺寸，有利于烟具的小型化，且便于加热不燃烧烟具的组装及生产，有利于提高加热不燃烧烟具的组装效率和生产效率，另一方面，未采用导线连接各元器件，就省却了人工整理导线线路的操作，使柔性电路板与电池、柔性电路板与加热元件以及柔性电路板与充电接口的焊接更加方便，使整个烟具内部的电路布置更加规整。2. This application uses a flexible circuit board to realize the electrical connection between the components, and does not need to use wires to connect the components. On the one hand, it reduces the radial size after the flexible circuit board and the battery are connected, which is beneficial to the smoking set It is miniaturized and facilitates the assembly and production of heat-not-burn smoking sets, which is conducive to improving the assembly and production efficiency of heat-not-burn smoking sets. On the other hand, without using wires to connect various components, it saves the operation of manually arranging the wires. The welding of the flexible circuit board and the battery, the flexible circuit board and the heating element, and the flexible circuit board and the charging interface is more convenient, and the circuit arrangement inside the entire smoking set is more regular.

3.本申请中所述柔性电路板的第一电路区域和所述第二电路区域均相对于所述连接区域向所述中空腔体的中心偏转，从而减少了柔性电路板和电池组装后的轴向尺寸，使两者组装后更加紧凑，有利于烟具的小型化。此外，所述头型电路板的第一电路区域和第二电路区域均可沿垂直于所述中空腔体轴向的弯折线进行折叠，从而在柔性电路板的两端分别形成若干个堆叠部，从而进一步减小了柔性电路板的轴向尺寸。3. Both the first circuit area and the second circuit area of the flexible circuit board described in the present application are deflected to the center of the hollow cavity relative to the connection area, thereby reducing the assembly of the flexible circuit board and the battery. The axial size makes the two assembled more compact, which is conducive to the miniaturization of the smoking set. In addition, the first circuit area and the second circuit area of the head-shaped circuit board can be folded along a bending line perpendicular to the axial direction of the hollow cavity, thereby forming a plurality of stacking portions at both ends of the flexible circuit board. , Thereby further reducing the axial size of the flexible circuit board.

4.因柔性电路板的柔性特质，为方便装配以及避免组装过程中因装连人员操作不当引起柔性电路板的损坏，本申请设置了电路板定位构件和电路板支撑构件。所述电路板定位构件和电路板支撑构件共同配合：一方面对所述柔性电路板的两端电路区域实现安装定位，方便了柔性电路板的装配，避免了组装过程中因操作不当而造成柔性电路板的损坏，而且这种软硬结合的设计弥补了柔性电路板在承载能力上的略微不足；另一方面，电池被配置为夹持在所述电路板定位构件和电路板支撑构件之间，实现了电路板定位构件、柔性电路板、电池、电路板支撑构件及加热元件的“一体化”，方便了后期与外壳的组装，提高了装配效率。4. Due to the flexible nature of the flexible circuit board, in order to facilitate assembly and avoid damage to the flexible circuit board due to improper operation of the assembly and connection personnel during the assembly process, the application provides a circuit board positioning member and a circuit board support member. The circuit board positioning member and the circuit board support member cooperate together: on the one hand, the circuit areas at both ends of the flexible circuit board are installed and positioned, which facilitates the assembly of the flexible circuit board and avoids the flexibility caused by improper operation during the assembly process. The circuit board is damaged, and the design of this soft-hard combination makes up for the slight deficiency of the flexible circuit board in the carrying capacity; on the other hand, the battery is configured to be clamped between the circuit board positioning member and the circuit board support member It realizes the "integration" of the circuit board positioning member, flexible circuit board, battery, circuit board support member and heating element, which facilitates later assembly with the housing and improves assembly efficiency.

5.本申请中，柔性电路板与电池、充电接口以及加热元件的焊接均可采用自动化设备来实现，三者完成焊接后与电路板定位构件及电路板支撑构件的装配，以及装配完成后再与外壳的装配均可采用自动化设备来实现，从而可以省却大量的人工操作所带来的一致性差、工序多、劳动强度高、用工成本高等缺陷，大大降低了生产成本。5. In this application, the welding of the flexible circuit board with the battery, the charging interface and the heating element can be realized by automatic equipment. After the three are welded, they are assembled with the circuit board positioning member and the circuit board support member, and after the assembly is completed The assembly with the shell can be realized by automatic equipment, which can save the defects of poor consistency, multiple procedures, high labor intensity, and high labor cost caused by a large number of manual operations, which greatly reduces the production cost.

附图说明Description of the drawings

此处所说明的附图用来提供对本申请的进一步理解，构成本申请的一部分，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：The drawings described here are used to provide a further understanding of the application and constitute a part of the application. The exemplary embodiments and descriptions of the application are used to explain the application and do not constitute an improper limitation of the application. In the attached picture:

图1为本申请中所述烟具一种实施方式的结构示意图。Fig. 1 is a schematic structural diagram of an embodiment of the smoking device described in this application.

图2为本申请中所述烟具一种实施方式的剖视图。Fig. 2 is a cross-sectional view of an embodiment of the smoking set in this application.

图3为本申请实施例1中所述电路板定位构件、柔性电路板、电池、电路板支撑构件及隔热座组装后的结构示意图。3 is a schematic diagram of the assembled structure of the circuit board positioning member, flexible circuit board, battery, circuit board support member, and heat insulation seat described in Example 1 of the application.

图4为本申请实施例1中所述充电接口、柔性电路板、电池及加热元件组装后的结构示意图。4 is a schematic diagram of the assembled structure of the charging interface, flexible circuit board, battery and heating element described in Example 1 of this application.

图5为本申请实施例1中所柔性电路板的使用状态示意图。FIG. 5 is a schematic diagram of the use state of the flexible circuit board in Embodiment 1 of the application.

图6为本申请实施例1中所述电池的结构示意图。FIG. 6 is a schematic diagram of the structure of the battery described in Example 1 of the application.

图7为本申请实施例1中所述电路板定位构件、柔性电路板、电路板支撑构件组装后的剖视图。Figure 7 is a cross-sectional view of the circuit board positioning member, flexible circuit board, and circuit board supporting member described in Example 1 of the application after assembly.

其中，among them,

1.外壳 2.电池 21.正极耳 22.负极耳 3.柔性电路板 31.正极接头 32.负极接头 33.第一电路区域 331.第一折叠部 34.第二电路区域 341.第二折叠部 35.连接区域 36.第一弯折部 37.第二弯折部 4.第一支撑件 5.第二支撑件 6.电路板支撑构件 61.第一夹持件 62.第二夹持件 63.第一腔室 64.弹性压片 65.触发部 7.电路板定位构件 71.第二腔室 8.加热组件 81.加热元件 82.隔热座 83.隔热套筒 9.低温不燃烧卷烟 10.按键 11.充电接口1. Case 2. Battery 21. Positive ear 22. Negative ear 3. Flexible circuit board 31. Positive connector 32. Negative connector 33. First circuit area 331. First folding part 34. Second circuit area 341. Second folding Section 35. Connecting area 36. First bending section 37. Second bending section 4. First support 5. Second support 6. Circuit board support member 61. First clamp 62. Second clamp Item 63. First chamber 64. Elastic pressing 65. Trigger part 7. Circuit board positioning member 71. Second chamber 8. Heating assembly 81. Heating element 82. Heat insulation seat 83. Heat insulation sleeve 9. Low temperature Do not burn cigarettes 10. Button 11. Charging interface

具体实施方式Detailed ways

为了更清楚的阐释本申请的整体构思，下面结合说明书附图以示例的方式进行详细说明。In order to explain the overall concept of the present application more clearly, a detailed description will be given below by way of example in conjunction with the accompanying drawings of the specification.

在下面的描述中阐述了很多具体细节以便于充分理解本申请，但是，本申请还可以采用其他不同于在此描述的其他方式来实施，因此，本申请的保护范围并不受下面公开的具体实施例的限制。In the following description, many specific details are set forth in order to fully understand this application. However, this application can also be implemented in other ways different from those described here. Therefore, the scope of protection of this application is not covered by the specific details disclosed below. Limitations of the embodiment.

另外，在本申请的描述中，需要理解的是，术语“顶”、“底”、“内”、“外”、“轴向”、“径向”、“周向”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，仅是为了便于描述本申请和简化描述，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。In addition, in the description of this application, it should be understood that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate the orientation or The positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it cannot be understood as a limitation to the present invention.

在本申请中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”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，还可以是通信；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。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。In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and other terms should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , Or integrated; it can be a mechanical connection, it can be an electrical connection, it can also be communication; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal communication of two components or the interaction relationship between two components . For those of ordinary skill in the art, the specific meaning of the above-mentioned terms in the present invention can be understood according to specific circumstances.

在本申请中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。In this application, unless expressly stipulated and defined otherwise, the “on” or “under” of the first feature on the second feature may be in direct contact with the first and second features, or indirectly through an intermediary. contact. In the description of this specification, descriptions with reference to the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean specific features described in conjunction with the embodiment or example , The structure, materials, or characteristics are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above-mentioned terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

实施例1：Example 1:

如图1至图7所示，一种加热不燃烧烟具，其用于加热低温不燃烧卷烟。As shown in Figures 1 to 7, a heat-not-burn smoking device is used for heating low-temperature non-burning cigarettes.

所述烟具包括具有中空腔体的外壳1，例如，图1示出了一种具有呈圆柱状且带有光滑表面的外壳1，但本申请中，所述外壳1的形状并不局限于图中示出的圆柱状结构，还可以是截面呈椭圆形的棒状结构、截面呈方形的棒状结构等，所述外壳1的表面也不一定是光滑表面，其还可以是能够增加质感的磨砂表面、具有能够增大摩擦力以防烟具从用户手中脱落的棱边的表面、为提升烟具外观的美观性能而增加各种花纹或纹理的表面等等。The smoking set includes a housing 1 having a hollow cavity. For example, FIG. 1 shows a cylindrical housing 1 with a smooth surface, but in this application, the shape of the housing 1 is not limited to the figure. The cylindrical structure shown in can also be a rod-shaped structure with an elliptical cross-section, a rod-shaped structure with a square cross-section, etc. The surface of the housing 1 is not necessarily a smooth surface, and it can also be a matte surface that can increase texture. , Surfaces with edges that can increase friction to prevent the smoking device from falling off the user's hand, and surfaces with various patterns or textures to enhance the aesthetic performance of the smoking device.

所述中空腔体内设置有电池2，如锂离子电池、聚合物电池等，所述电池2一方面与下述的加热元件81连接以实现对加热元件81的电能供应，另一方面，所述电池2通过充电接口11外接电源，可实现对电池2的充电。电池2的容量会影响每一支低温不燃烧卷烟的抽吸口数，电池2的体积是电池容量的其中一个影响因素，因此如何兼顾烟具的小体积和电池2的大续航成为本申请重点关注的技术问题。A battery 2, such as a lithium ion battery, a polymer battery, etc., is arranged in the hollow cavity. On the one hand, the battery 2 is connected to the heating element 81 described below to supply electric energy to the heating element 81. On the other hand, the The battery 2 can be charged with an external power supply through the charging interface 11. The capacity of battery 2 will affect the number of puffs of each low-temperature non-burning cigarette. The volume of battery 2 is one of the influencing factors of battery capacity. Therefore, how to balance the small size of the smoking set and the long life of battery 2 becomes the focus of this application technical problem.

本实施例中，所述烟具还包括电路组件，所述电路组件包括沿所述中空腔体延伸的柔性电路板3。所述柔性电路板3是指以聚酰亚胺或聚酯薄膜为基材制成的印刷电路板。In this embodiment, the smoking article further includes a circuit assembly, and the circuit assembly includes a flexible circuit board 3 extending along the hollow cavity. The flexible circuit board 3 refers to a printed circuit board made of polyimide or polyester film as a substrate.

如图5所示，所述柔性电路板3具有用于连接电池2的正极接头31和负极接头32。作为优选，本实施例中，如图6所示，所述电池2包括分别从所述电池2的两个圆柱端面引出的正极耳21和负极耳22，所述正极接头31与所述正极耳21焊接固定，所述负极接头32与所述负极耳22焊接固定。相较于电池正负极与电路板接触通电的结构而言，本实施例通过电池正、负极耳与柔性电路板正、负极接头对应地焊接固定，实现电池2与柔性电路板3的一体化装配，有利于后续外壳1与内部电池2及电路组件的组装，提高组装效率。As shown in FIG. 5, the flexible circuit board 3 has a positive terminal 31 and a negative terminal 32 for connecting the battery 2. Preferably, in this embodiment, as shown in FIG. 6, the battery 2 includes a positive electrode ear 21 and a negative electrode ear 22 respectively drawn from two cylindrical end faces of the battery 2, and the positive electrode connector 31 and the positive electrode ear 21 is fixed by welding, and the negative terminal 32 and the negative lug 22 are fixed by welding. Compared with the structure in which the positive and negative electrodes of the battery and the circuit board are in contact with electricity, this embodiment realizes the integration of the battery 2 and the flexible circuit board 3 by welding and fixing the positive and negative electrodes of the battery and the positive and negative terminals of the flexible circuit board. The assembly facilitates subsequent assembly of the housing 1 with the internal battery 2 and circuit components, and improves assembly efficiency.

本实施例利用柔性电路板3代替现有技术中的导线，不仅可以减小柔性电路板3和电池2组装后的径向尺寸，而且不需要人工整理线路，提高了装配效率，此外，若采用导线，导线需要与两侧的电路板分别焊接固定，且导线需要与电池的正负极焊接固定，而本实施例只需要柔性电路板3与电池2正、负极耳焊接固定，大大减少了焊点数量，节省了焊接工序。In this embodiment, the flexible circuit board 3 is used to replace the wires in the prior art, which can not only reduce the radial size of the flexible circuit board 3 and the battery 2 after assembly, but also does not require manual wiring arrangement, which improves the assembly efficiency. In addition, if The wires need to be welded and fixed with the circuit boards on both sides separately, and the wires need to be welded and fixed with the positive and negative electrodes of the battery. In this embodiment, only the flexible circuit board 3 and the positive and negative ears of the battery 2 are welded and fixed, which greatly reduces welding. The number of points saves the welding process.

另外，如图4所示，本实施例中，所述正极接头31与正极耳21焊接固定后，所述负极接头32与负极耳22焊接固定后，所述正极耳21和所述负极耳22分别向所述电池2的两个圆柱端面的中心位置折叠，以使所述电池2与所述柔性电路板3组装后，所述正极耳21和所述负极耳22能够分别位于所述电池2的轴向投影范围内。In addition, as shown in FIG. 4, in this embodiment, after the positive electrode connector 31 and the positive electrode lug 21 are welded and fixed, and the negative electrode connector 32 and the negative electrode lug 22 are welded and fixed, the positive electrode lug 21 and the negative electrode lug 22 Fold to the center positions of the two cylindrical end faces of the battery 2 respectively, so that after the battery 2 is assembled with the flexible circuit board 3, the positive lug 21 and the negative lug 22 can be located on the battery 2 respectively. Within the axial projection range.

上述正、负极耳与柔性电路板3焊接后的折叠方式：一方面，能够对焊点形成保护，保证了连接的可靠性和稳定性；另一方面，相较于焊接后，正、负极耳分别向电池2两个圆柱端面的***折叠以使正、负极耳与电池2***形成在同一直线上的结构而言，本实施例能够显著减小柔性电路板3和电池1组装后的轴向尺寸；再者，相较于焊接后，正、负极耳分别向电池两个圆柱端面的***折叠以使正、负极耳位于电池的轴向投影范围外的结构而言，本实施例能够显著减小柔性电路板3和电池2组装后的径向尺寸。The above-mentioned folding method of the positive and negative ears and the flexible circuit board 3 after welding: on the one hand, it can protect the solder joints and ensure the reliability and stability of the connection; on the other hand, compared to the positive and negative ears after welding, In terms of the structure in which the positive and negative lugs and the periphery of the battery 2 are formed on the same straight line by folding toward the outer periphery of the two cylindrical end faces of the battery 2, this embodiment can significantly reduce the axial direction of the assembled flexible circuit board 3 and the battery 1. Size; Furthermore, compared to the structure where the positive and negative lugs are folded to the periphery of the two cylindrical end faces of the battery after welding so that the positive and negative lugs are outside the axial projection range of the battery, this embodiment can significantly reduce The radial dimension of the small flexible circuit board 3 and the battery 2 after assembly.

需要进一步说明的是，如图5所示，本实施例中，所述正极接头31和所述负极接头32位于下述连接区域35的轴线的同一侧，相较于正、负极接头分别位于连接区域35轴线的两侧的结构而言，本实施例能够减小柔性电路板3 宽度方向的尺寸，有利于烟具的小型化。It should be further explained that, as shown in FIG. 5, in this embodiment, the positive electrode connector 31 and the negative electrode connector 32 are located on the same side of the axis of the following connection area 35, compared to the positive and negative electrode connectors respectively located in the connection In terms of the structure on both sides of the axis of the region 35, this embodiment can reduce the size of the flexible circuit board 3 in the width direction, which is beneficial to the miniaturization of the smoking device.

本申请中，如图5所示，所述柔性电路板3还具有第一电路区域33、第二电路区域34以及用以连接所述第一电路区域33和第二电路区域34的连接区域35。In this application, as shown in FIG. 5, the flexible circuit board 3 further has a first circuit area 33, a second circuit area 34, and a connection area 35 for connecting the first circuit area 33 and the second circuit area 34 .

所述连接区域35具有供电线和信号线，用以实现第一电路区域33、第二电路区域34及电池2的互连互通。在申请中，所述连接区域35具有不短于所述电池2的长度，且所述连接区域35的至少部分贴附在所述电池2的外表面上，以减小柔性电路板3与电池2组装后的径向尺寸。作为优选，本实施例中所述连接区域35的宽度小于所述电池2的外径，从而使得所述连接区域35占据所述电池2径向投影的一小部分，相较于连接区域35占据所述电池2径向投影的一大部分并对电池2形成围包的结构而言，上述优选实施例一方面可以减少柔性电路板3与电池2组装后的径向尺寸，另一方面，有利于使用过程中柔性电路板3与电池2的散热。The connection area 35 has power supply lines and signal lines for realizing the interconnection of the first circuit area 33, the second circuit area 34 and the battery 2. In the application, the connection area 35 has a length not shorter than that of the battery 2, and at least part of the connection area 35 is attached to the outer surface of the battery 2 to reduce the flexible circuit board 3 and the battery. 2 Radial dimensions after assembly. Preferably, the width of the connection area 35 in this embodiment is smaller than the outer diameter of the battery 2, so that the connection area 35 occupies a small part of the radial projection of the battery 2, compared to the connection area 35. For a large part of the radial projection of the battery 2 and the structure that the battery 2 forms an enclosure, the above preferred embodiment can reduce the radial size of the flexible circuit board 3 and the battery 2 after being assembled on the one hand, and on the other hand, This facilitates the heat dissipation of the flexible circuit board 3 and the battery 2 during use.

本实施例中，所述第一电路区域33设置有控制电路，所述第二电路区域34设置有适配电路，所述电池2分别与所述适配电路和控制电路导通。所述电池2通过所述适配电路与外接器件电连接，所述适配电路至少用于实现所述电池2的充电。所述适配电路的一端连接有充电接口11，所述外壳1上设置有与所述充电接口11位置相对的通孔，所述电池2通过所述充电接口11外接电源以进行电池2的充电。所述控制电路用于控制所述电池2到下述加热组件的电力供给。所述控制电路至少用于控制实现控制电池2与加热元件81的通断。In this embodiment, the first circuit area 33 is provided with a control circuit, the second circuit area 34 is provided with an adapting circuit, and the battery 2 is respectively connected to the adapting circuit and the control circuit. The battery 2 is electrically connected to an external device through the adapting circuit, and the adapting circuit is at least used to charge the battery 2. One end of the adapter circuit is connected to a charging interface 11, the housing 1 is provided with a through hole opposite to the charging interface 11, and the battery 2 is connected to an external power source through the charging interface 11 to charge the battery 2 . The control circuit is used to control the power supply from the battery 2 to the heating components described below. The control circuit is at least used to control the on and off of the control battery 2 and the heating element 81.

本申请中，所述第一电路区域33和所述第二电路区域34均相对于所述连接区域35向所述中空腔体的中心偏转，从而大大减小了所述柔性电路板3与所述电池2组装后的轴向尺寸。In the present application, the first circuit area 33 and the second circuit area 34 are both deflected to the center of the hollow cavity relative to the connection area 35, thereby greatly reducing the connection between the flexible circuit board 3 and the hollow cavity. The axial dimension of the battery 2 after assembly is described.

具体而言，所述柔性电路板3还具有第一弯折部36，所述第一弯折部36位于所述连接区域35与所述第一电路区域33的结合位置处，所述第一电路区域33经由所述第一弯折部36相对于所述连接区域35向所述中空腔体的中心偏转。所述柔性电路板3还具有第二弯折部37，所述第二弯折部37位于所述第二电路区域34与所述连接区域35的结合位置处，所述第二电路区域34经由所述第二弯折部37相对于所述连接区域35向所述中空腔体的中心偏转。Specifically, the flexible circuit board 3 further has a first bending portion 36, the first bending portion 36 is located at the joining position of the connection area 35 and the first circuit area 33, the first The circuit area 33 is deflected to the center of the hollow cavity relative to the connection area 35 via the first bending portion 36. The flexible circuit board 3 also has a second bending portion 37, which is located at the junction of the second circuit area 34 and the connection area 35, and the second circuit area 34 passes through The second bending portion 37 deflects to the center of the hollow cavity relative to the connecting area 35.

进一步地，如图5所示，所述第一电路区域33沿垂直于所述中空腔体轴向的弯折线A-A进行折叠而形成至少一个第一折叠部331。所述第二电路区域34沿垂直于所述中空腔体轴向的弯折线进行折叠而形成至少一个第二折叠部341。如图2、图4和图5所示，该图示出了第一电路区域33具有两个第一折叠部331和第二电路区域34具有两个第二折叠部341的实施例，但本申请中，所述第一折叠部331和所述第二折叠部341的数量并不仅仅局限于图示中的两个。Further, as shown in FIG. 5, the first circuit area 33 is folded along the bending line A-A perpendicular to the axial direction of the hollow cavity to form at least one first folded portion 331. The second circuit area 34 is folded along a bending line perpendicular to the axial direction of the hollow cavity to form at least one second folded portion 341. As shown in Figures 2, 4, and 5, the figure shows an embodiment in which the first circuit area 33 has two first folds 331 and the second circuit area 34 has two second folds 341, but this In the application, the number of the first folding portion 331 and the second folding portion 341 is not limited to the two shown in the figure.

更进一步地，如图2和图4所示，所述第一折叠部331和所述第二折叠部341的延伸方向均与所述中空腔体的轴向大致平行，从而减少了柔性电路板3整体的径向尺寸。当然，所述第一折叠部331和第二折叠部341的延伸方向也可与所述中空腔体的轴线形成一定的夹角α，例如，所述夹角α满足0°<α<90°。Furthermore, as shown in FIGS. 2 and 4, the extending directions of the first folding portion 331 and the second folding portion 341 are both substantially parallel to the axial direction of the hollow cavity, thereby reducing the number of flexible circuit boards. 3 Overall radial size. Of course, the extending directions of the first folding portion 331 and the second folding portion 341 may also form a certain included angle α with the axis of the hollow cavity, for example, the included angle α satisfies 0°<α<90° .

如图2所示，所述充电接口11与所述第二折叠部341电连接，优选的，所述第一折叠部341和所述充电接口11被配置为两者组装并装配进入所述外壳1后，所述充电接口11位于所述中空腔体的中间位置。As shown in FIG. 2, the charging interface 11 is electrically connected to the second folding portion 341. Preferably, the first folding portion 341 and the charging interface 11 are configured to be assembled and assembled into the housing After 1, the charging port 11 is located in the middle of the hollow cavity.

如图2所示，下述加热元件81与所述第一折叠部331电连接，优选的，所述第一折叠部331和所述加热元件81被配置为两者组装并装配进入所述外壳1后，所述加热元件81位于所述中空腔体的中间位置。As shown in FIG. 2, the following heating element 81 is electrically connected to the first folding part 331. Preferably, the first folding part 331 and the heating element 81 are configured to be assembled and assembled into the housing After 1, the heating element 81 is located in the middle of the hollow cavity.

上述各种元器件的结构和布置方式能够带来将各元器件组装后轴向尺寸和径向尺寸得以缩减的有益效果，从而使烟具向着小型化的方向发展。从另一个角度来说，使用本实施例中各元器件的结构和布置方式，可以在同样尺寸的烟具中，使用较大体积的电池，从而增加电池的容量，提升电池的续航能力，提高用户体验。The above-mentioned structure and arrangement of the various components can bring about the beneficial effect of reducing the axial size and the radial size of the components after the components are assembled, so that the smoking set is developed in the direction of miniaturization. From another point of view, using the structure and arrangement of the components in this embodiment, a larger battery can be used in a smoking set of the same size, thereby increasing the capacity of the battery, improving the battery life, and improving the user Experience.

所述中空腔体内设置有电路板定位构件7，所述电路板定位构件7具有至少用于收容部分所述充电接口11的第二腔室71。所述中空腔体内设置有用于支撑所述第二折叠部341的第二支撑件5，作为优选，所述第二支撑件5设置在所述第二腔室71内，所述第二支撑件5的设置避免了装配过程第二折叠部341的过度变形。A circuit board positioning member 7 is provided in the hollow cavity, and the circuit board positioning member 7 has a second cavity 71 for accommodating at least a part of the charging interface 11. A second support member 5 for supporting the second folding portion 341 is arranged in the hollow cavity. Preferably, the second support member 5 is arranged in the second cavity 71, and the second support member The setting of 5 avoids excessive deformation of the second folding portion 341 during the assembly process.

所述电路板定位构件7上设置有第二弹性锁止部，所述外壳1上设置有与所述第二弹性锁止部位置相对的第二锁止孔，至少部分所述第二弹性锁止部卡入所述第二锁止孔，以方便所述电路板定位构件7与所述外壳1的装配。The circuit board positioning member 7 is provided with a second elastic locking portion, the housing 1 is provided with a second locking hole opposite to the second elastic locking portion, at least part of the second elastic lock The stop part is inserted into the second locking hole to facilitate the assembly of the circuit board positioning member 7 and the housing 1.

所述中空腔体内还设置有电路板支撑构件6，所述电路板支撑构件6与所述中空腔体的内壁相适配。本实施例中，所述“适配”至少下述两种情形中的一种情况：所述电路板支撑构件6的外部尺寸略小于所述中空腔体内径，以使所述电路板支撑构件6能够恰好收容于中空腔体内而不发生大幅的径向晃动，方便了组装过程；所述电路板支撑构件6上设置有与所述中空腔体内壁上对应位置的结构相配合的对应结构。A circuit board support member 6 is also provided in the hollow cavity, and the circuit board support member 6 is adapted to the inner wall of the hollow cavity. In this embodiment, the “fitting” is at least one of the following two situations: the outer size of the circuit board support member 6 is slightly smaller than the inner diameter of the hollow cavity, so that the circuit board support member 6 can be accommodated in the hollow cavity without large radial shaking, which facilitates the assembly process; the circuit board support member 6 is provided with a corresponding structure that matches the structure of the corresponding position on the inner wall of the hollow cavity.

如图3所示，所述电路板支撑构件6沿电池2的轴向延伸，所述电池2的一端与所述电路板支撑构件6的一端相抵靠。所述电池2的另一端与所述电路板定位构件7的一端相抵靠，从而使得电路板定位构件7、柔性电路板3、电池2以及电路板支撑构件6组装后，电路板定位构件7与电路板支撑构件6能够对电池2形成夹持，并形成一个“一体化”的结构，方便后续上述组装后的元器件与外壳1的装配。As shown in FIG. 3, the circuit board support member 6 extends along the axial direction of the battery 2, and one end of the battery 2 abuts against one end of the circuit board support member 6. The other end of the battery 2 abuts against one end of the circuit board positioning member 7, so that after the circuit board positioning member 7, the flexible circuit board 3, the battery 2, and the circuit board support member 6 are assembled, the circuit board positioning member 7 and The circuit board support member 6 can clamp the battery 2 and form an "integrated" structure, which facilitates the subsequent assembly of the components and the housing 1 after the above assembly.

如图3和图7所示，所述第一电路区域33固定在所述电路板支撑构件6上。所述电路板支撑构件6包括第一夹持件61和第二夹持件62。作为优选，本实施例中所述第一夹持件61和所述第二夹持件62的断面均大体呈弧形，以使所述电路板支撑构件6大体呈圆柱状，一方面使所述电路板支撑构件6具有与所述中空腔体相适配的外形，方便装配，另一方面，圆柱状的结构相较于其它几何形状而言具有相对较大的内部空间，从而为所述第一电路区域33安装各种电子元件或者在下述第一腔室63内设置其它零部件提供了较大的安装空间。As shown in FIGS. 3 and 7, the first circuit area 33 is fixed on the circuit board support member 6. The circuit board support member 6 includes a first clamp 61 and a second clamp 62. Preferably, in this embodiment, the cross-sections of the first clamping member 61 and the second clamping member 62 are generally arc-shaped, so that the circuit board support member 6 is generally cylindrical. The circuit board support member 6 has an outer shape that fits the hollow cavity, which is convenient for assembly. On the other hand, the cylindrical structure has a relatively large internal space compared to other geometric shapes, thereby providing the Various electronic components are installed in the first circuit area 33 or other components are arranged in the first chamber 63 described below to provide a larger installation space.

本实施例中，所述第一夹持件61和所述第二夹持件62之间为可拆卸式连接。两者之间可拆卸式的连接方式有多种，例如可以通过卡接结构、磁吸结构或限位结构等实现两者之间的组装。作为优选，本实施例中，所述第一夹持件61和所述第二夹持件62通过卡接结构连接，所述卡接结构包括设置在所述第一夹持件61和所述第二夹持件62中的一个上的卡柱，以及设置在两者中的另一个上的卡槽。In this embodiment, the first clamping member 61 and the second clamping member 62 are detachably connected. There are many detachable connection methods between the two. For example, the assembly between the two can be realized through a snap-fit structure, a magnetic attraction structure, or a limit structure. Preferably, in this embodiment, the first clamping member 61 and the second clamping member 62 are connected by a clamping structure, and the clamping structure includes the first clamping member 61 and the A clamping post on one of the second clamping members 62 and a clamping slot provided on the other of the two.

所述第一电路区域33的至少部分外缘被夹持在所述第一夹持件61和第二夹持件62之间。所述电路板支撑构件6具有第一腔室63，所述第一、第二夹持件之间配合形成所述第一腔室63。至少部分所述第一电路区域33固定在所述第一腔室63内，从而使得装配过程中，所述电路板支撑构件6能够对所述第一电路区域33形成防护。作为优选，各所述第一折叠部331位于所述第一腔室63内。At least part of the outer edge of the first circuit area 33 is clamped between the first clamping member 61 and the second clamping member 62. The circuit board supporting member 6 has a first cavity 63, and the first and second clamping members cooperate to form the first cavity 63. At least part of the first circuit area 33 is fixed in the first cavity 63 so that the circuit board support member 6 can protect the first circuit area 33 during the assembly process. Preferably, each of the first folding portions 331 is located in the first cavity 63.

本实施例中，所述第一夹持件61的内侧壁设置有至少一个向所述第一腔室63内部延伸的第一夹持部(未图示)；所述第二夹持件62的内侧壁设置有至少一个向所述第一腔室63内部延伸且与所述第一夹持部位置相对的第二夹持部(未图示)。其中一个所述第一折叠部331的部分外缘被夹持在所述第一夹持部和所述第二夹持部之间。作为优选，该第一折叠部的背面贴附有补强层，所述第一夹持部和第二夹持部夹持所述第一折叠部331具有补强层的区域。更进一步地，所述第一夹持件61或所述第二夹持件62设置有自内壁向第一腔室的内部延伸的支撑台，上述第一折叠部331的外缘放置在所述支撑台上，从而避免了因操作不当而造成第一夹持部和第二夹持部对第一折叠部夹持时，第一电路区域被夹持的部位和不被夹持的部位之间因受力不同而发生过度变形。In this embodiment, the inner side wall of the first clamping member 61 is provided with at least one first clamping portion (not shown) extending toward the inside of the first cavity 63; the second clamping member 62 At least one second clamping portion (not shown) extending toward the inside of the first cavity 63 and opposite to the first clamping portion is provided on the inner side wall of the. Part of the outer edge of one of the first folding portions 331 is clamped between the first clamping portion and the second clamping portion. Preferably, a reinforcing layer is attached to the back of the first folding portion, and the first clamping portion and the second clamping portion clamp the area where the first folding portion 331 has the reinforcing layer. Furthermore, the first clamping member 61 or the second clamping member 62 is provided with a support table extending from the inner wall to the inside of the first chamber, and the outer edge of the first folding part 331 is placed on the On the supporting table, it is avoided that when the first clamping part and the second clamping part clamp the first folding part due to improper operation, the first circuit area is clamped between the part and the part not clamped. Excessive deformation occurs due to different forces.

如图7所示，当所述第一电路区域33具有多个第一折叠部331时，其余的第一折叠部相对于上述被夹持在所述第一夹持部和第二夹持部之间的第一折叠部沿垂直于中空腔体轴线的弯折线翻转并收容于所述第一腔室63内。作为优选，各所述第一折叠部331的背面均贴附有补强层。As shown in FIG. 7, when the first circuit area 33 has a plurality of first folding parts 331, the remaining first folding parts are clamped at the first clamping part and the second clamping part with respect to the above. The first folding part therebetween is turned over along a bending line perpendicular to the axis of the hollow cavity and contained in the first cavity 63. Preferably, a reinforcing layer is attached to the back surface of each first folding portion 331.

所述第一电路区域33还设置有用于控制所述控制电路通断的电路开关。所述烟具还包括开关触发组件，通过触发所述开关触发组件以操作所述电路开关。所述开关触发组件包括设置在所述第一夹持件61和所述第二夹持件62中的其中一个上的弹性压片64，以及设置在所述外壳1上且与所述弹性压片64位置正对的按键10。所述弹性压片64面向所述第一电路区域33的一侧设置有触发部65，按下所述按键10，所述弹性压片64向所述第一电路区域33的方向运动，通过所述触发部65触发所述电路开关，以实现控制电路的导通或关闭。The first circuit area 33 is also provided with a circuit switch for controlling the on-off of the control circuit. The smoking article further includes a switch trigger component, and the circuit switch is operated by triggering the switch trigger component. The switch trigger assembly includes an elastic pressing piece 64 arranged on one of the first clamping piece 61 and the second clamping piece 62, and an elastic pressing piece 64 arranged on the housing 1 and interacting with the elastic pressing piece. The button 10 at the position of the sheet 64 is directly opposite. The side of the elastic pressing piece 64 facing the first circuit area 33 is provided with a trigger portion 65. When the button 10 is pressed, the elastic pressing piece 64 moves in the direction of the first circuit area 33 and passes through the The trigger unit 65 triggers the circuit switch to realize the on or off of the control circuit.

如图2和图7所示，所述中空腔体内设置有用于支撑所述第一折叠部331的第一支撑件4，作为优选，所述第一支撑件4设置在所述第一腔室63内。通过设置所述第一支撑件4，一方面方便所述柔性电路板3与所述电路板支撑构件6的安装，另一方面，能够增加所述第一电路区域33的承载性能，以使所述触发部65碰触所述电路开关时，电路开关能够及时作出响应。As shown in Figures 2 and 7, the hollow cavity is provided with a first support 4 for supporting the first folding portion 331. Preferably, the first support 4 is provided in the first chamber. 63 within. By providing the first support 4, on the one hand, it is convenient to install the flexible circuit board 3 and the circuit board support member 6, and on the other hand, the load-bearing performance of the first circuit area 33 can be increased, so that When the trigger portion 65 touches the circuit switch, the circuit switch can respond in time.

所述第一夹持件61和所述第二夹持件62中的另一个设置有第一弹性锁止部，所述外壳1上设置有与所述第一弹性锁止部位置相对的第一锁止孔，至少部分所述第一弹性锁止部卡入所述第一锁止孔，以方便所述电路板支撑构件6与所述外壳1的装配。The other of the first clamping member 61 and the second clamping member 62 is provided with a first elastic locking portion, and the housing 1 is provided with a first elastic locking portion positioned opposite to the first elastic locking portion. A locking hole, at least a part of the first elastic locking portion is locked into the first locking hole to facilitate the assembly of the circuit board support member 6 and the housing 1.

所述烟具还包括至少部分位于所述中空腔体内的加热组件，所述加热组件用于加热能够至少部分收容于所述烟具的低温不燃烧卷烟9。The smoking set further includes a heating assembly at least partially located in the hollow cavity, and the heating assembly is used for heating the low-temperature non-combustible cigarette 9 that can be at least partially contained in the smoking set.

所述加热组件包括加热元件81，所述加热元件81的一端与所述控制电路电连接。本申请中，所述加热元件81既可以是内部加热元件，又可以是外部加热元件，或者是内、外相互结合的加热元件。其中，“内部”和“外部”是以低温不燃烧卷烟9为基准进行定义的，具体而言，当加热元件以***低温不燃烧卷烟的方式对低温不燃烧卷烟进行加热时，将其定义为内部加热元件，当加热元件以围包在低温不燃烧卷烟的外侧对低温不燃烧卷烟进行烘烤时，将其定义为外部加热元件，当加热元件既有围包在低温不燃烧卷烟外部的部分、又有***低温不燃烧卷烟内部的部分时，将其定义为内、外相互结合的加热元件。The heating assembly includes a heating element 81, and one end of the heating element 81 is electrically connected to the control circuit. In the present application, the heating element 81 may be an internal heating element, an external heating element, or a heating element that combines the inside and the outside. Among them, "inside" and "outside" are defined on the basis of low-temperature non-burning cigarettes9. Specifically, when the heating element is inserted into low-temperature non-burning cigarettes to heat the low-temperature non-burning cigarettes, it is defined as The internal heating element is defined as an external heating element when the heating element is wrapped around the outside of the low-temperature non-burning cigarette to roast the low-temperature non-burning cigarette. When the heating element is wrapped around the outside part of the low-temperature non-burning cigarette , When there is a part inserted into the inside of a low-temperature non-burning cigarette, it is defined as a heating element that combines the inside and the outside.

所述内部加热元件可以采用任何的结构形式，例如，所述内部加热元件可以是延伸***所述低温不燃烧卷烟的一根或多根加热针、加热杆、加热板或加热片，作为替代，所述内部加热元件还可以是加热金属丝或细丝等。如图2、图3和图4所示，其给出了加热针形式的内部加热元件。The internal heating element can take any structural form. For example, the internal heating element can be one or more heating needles, heating rods, heating plates or heating sheets extended and inserted into the low-temperature non-burning cigarette, as an alternative, The internal heating element can also be a heating wire or a thin wire. As shown in Fig. 2, Fig. 3 and Fig. 4, it shows an internal heating element in the form of a heating needle.

所述外部加热元件可以采用任何的结构形式，例如，所述外部加热元件采用在电介质衬底上的一个或多个加热箔片的形式。The external heating element can take any structural form. For example, the external heating element can take the form of one or more heating foils on a dielectric substrate.

如图2所示，所述加热组件还包括隔热套筒83，所述隔热套筒83与所述电路板支撑构件6毗邻，所述低温不燃烧卷烟9的至少部分能够收容于所述隔热套筒83内部，以实现加热低温不燃烧卷烟9的过程中，减少卷烟向外壳1部分的传热，避免烫手。As shown in FIG. 2, the heating assembly further includes a heat insulation sleeve 83 which is adjacent to the circuit board support member 6, and at least part of the low temperature non-combustible cigarette 9 can be accommodated in the The inside of the heat-insulating sleeve 83 can reduce the heat transfer of the cigarette to the shell 1 during the process of heating the low-temperature non-burning cigarette 9 to avoid burning hands.

作为优选，如图2和图3所示，所述加热组件还包括隔热座82，所述隔热座82的一端安装于所述电路板支撑构件6，所述隔热套筒83抵靠在所述隔热座82的另一端，所述加热元件81的一端穿过所述隔热座82后与所述控制电路相连。Preferably, as shown in FIGS. 2 and 3, the heating assembly further includes a heat insulation seat 82, one end of the heat insulation seat 82 is mounted on the circuit board support member 6, and the heat insulation sleeve 83 abuts At the other end of the heat insulation base 82, one end of the heating element 81 passes through the heat insulation base 82 and is connected to the control circuit.

本申请中，如图3所示，所述电路板定位构件7、柔性电路板3、电池2、加热元件81、电路板支撑构件6组装后作为一个整体装入所述外壳1，从而方便了所述烟具的装配，提高了自动化装配的程度和装配效率，同时自动化装配的过程还可避免因装连人员操作不当易引起柔性电路板3的损坏。In this application, as shown in FIG. 3, the circuit board positioning member 7, the flexible circuit board 3, the battery 2, the heating element 81, and the circuit board support member 6 are assembled into the housing 1 as a whole, thereby facilitating The assembly of the smoking set improves the degree and efficiency of automated assembly, and the automated assembly process can also avoid damage to the flexible circuit board 3 due to improper operations by the assembly personnel.

实施例2：Example 2:

本实施例与实施例1的结构和原理基本相同，不同的地方在于：The structure and principle of this embodiment and embodiment 1 are basically the same, and the differences are:

实施例1中，所述电路板支撑构件6采用了第一夹持件61和第二夹持件62构成一个大体呈圆柱状的结构，以形成所述第一腔室63，第一夹持件61和第二夹持件62相当于沿所述第一电路区域33的厚度方向对第一电路区域33 形成夹持。In Embodiment 1, the circuit board supporting member 6 adopts a first clamping member 61 and a second clamping member 62 to form a substantially cylindrical structure to form the first cavity 63, and the first clamping member The member 61 and the second clamping member 62 are equivalent to clamping the first circuit region 33 along the thickness direction of the first circuit region 33.

而本实施例中，所述第一夹持件与所述电池2毗邻，所述第二夹持件与所述隔热套筒83毗邻，所述第一夹持件和第二夹持件相当于沿所述第一电路区域33的第一折叠部331的长度方向对第一电路区域33形成夹持，所述电路板支撑构件6并不具有如实施例1所述的第一腔室。In this embodiment, the first clamping member is adjacent to the battery 2, the second clamping member is adjacent to the thermal insulation sleeve 83, and the first clamping member and the second clamping member are adjacent to each other. It is equivalent to clamping the first circuit area 33 along the length direction of the first folded portion 331 of the first circuit area 33, and the circuit board support member 6 does not have the first cavity as described in Embodiment 1. .

在本实施例中，所述开关触发组件并不具有如实施例1所述的弹性压片64，其直接在所述按键10面向所述第一电路区域33的部分形成有触发部，按键10按压触发部时，触发部触发所述电路开关，以实现控制电路的导通或关闭。In this embodiment, the switch trigger component does not have the elastic pressing piece 64 as described in the first embodiment. It directly forms a trigger portion on the part of the button 10 facing the first circuit area 33, and the button 10 When the trigger part is pressed, the trigger part triggers the circuit switch to realize the on or off of the control circuit.

此外，在本实施例中，所述第一夹持件和所述第二夹持件中的其中一个设置有如实施例1所述的第一弹性锁止部，所述外壳上设置有与所述第一弹性锁止部位置相对的第一锁止孔，至少部分所述第一弹性锁止部卡入所述第一锁止孔，以方便所述电路板支撑构件与所述外壳的装配。In addition, in this embodiment, one of the first clamping member and the second clamping member is provided with the first elastic locking portion as described in embodiment 1, and the housing is provided with In the first locking hole opposite to the first elastic locking portion, at least part of the first elastic locking portion is inserted into the first locking hole to facilitate the assembly of the circuit board support member and the housing .

本申请中未述及的地方采用或借鉴已有技术即可实现。The areas not mentioned in this application can be realized by adopting or learning from existing technologies.

本说明书中的各个实施例均采用递进的方式描述，各个实施例之间相同相似的部分互相参见即可，每个实施例重点说明的都是与其他实施例的不同之处。The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments.

以上所述仅为本申请的实施例而已，并不用于限制本申请。对于本领域技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原理之内所作的任何修改、等同替换、改进等，均应包含在本申请的权利要求范围之内。The above descriptions are only examples of this application and are not used to limit this application. For those skilled in the art, this application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included in the scope of the claims of this application.

Claims

一种加热不燃烧烟具，包括具有中空腔体的外壳，所述中空腔体内设置有电池，其特征在于，所述烟具还包括电路组件，所述电路组件包括沿所述中空腔体延伸的柔性电路板，所述柔性电路板具有：A heating and non-combustion smoking device includes a housing with a hollow cavity, and a battery is arranged in the hollow cavity. The smoking device further includes a circuit assembly, and the circuit assembly includes a flexible extension extending along the hollow cavity. A circuit board, the flexible circuit board having:

用于连接电池的正极接头和负极接头；Used to connect the positive terminal and negative terminal of the battery;

第一电路区域、第二电路区域以及用以连接所述第一电路区域和第二电路区域的连接区域；A first circuit area, a second circuit area, and a connection area for connecting the first circuit area and the second circuit area;

其中，所述第一电路区域和所述第二电路区域均相对于所述连接区域向所述中空腔体的中心偏转；所述连接区域具有不短于所述电池的长度，且所述连接区域的至少部分贴附在所述电池的外表面上。Wherein, the first circuit area and the second circuit area are both deflected to the center of the hollow cavity relative to the connection area; the connection area has a length not shorter than the battery, and the connection At least part of the area is attached to the outer surface of the battery.
根据权利要求1所述的一种加热不燃烧烟具，其特征在于，The heat-not-burn smoking set according to claim 1, wherein:

所述第一电路区域沿垂直于所述中空腔体轴向的弯折线进行折叠而形成至少一个第一折叠部；The first circuit region is folded along a bending line perpendicular to the axial direction of the hollow cavity to form at least one first folded portion;

所述第二电路区域沿垂直于所述中空腔体轴向的弯折线进行折叠而形成至少一个第二折叠部。The second circuit area is folded along a bending line perpendicular to the axial direction of the hollow cavity to form at least one second folded portion.
根据权利要求2所述的一种加热不燃烧烟具，其特征在于，The heat-not-burn smoking device according to claim 2, characterized in that,

所述第一折叠部和所述第二折叠部的延伸方向均与所述中空腔体的轴向大致平行。The extension directions of the first folding portion and the second folding portion are both substantially parallel to the axial direction of the hollow cavity.
根据权利要求2所述的一种加热不燃烧烟具，其特征在于，The heat-not-burn smoking device according to claim 2, characterized in that,

所述中空腔体内设置有用于支撑所述第一折叠部的第一支撑件以及用于支撑所述第二折叠部的第二支撑件。A first support member for supporting the first folding part and a second support member for supporting the second folding part are arranged in the hollow cavity.
根据权利要求1所述的一种加热不燃烧烟具，其特征在于，所述柔性电路板还具有：The heat-not-burn smoking device according to claim 1, wherein the flexible circuit board further has:

第一弯折部，所述第一弯折部位于所述连接区域与所述第一电路区域的结合位置处，所述第一电路区域经由所述第一弯折部相对于所述连接区域向所述中空腔体的中心偏转；A first bending portion, the first bending portion is located at a junction position of the connection area and the first circuit area, and the first circuit area is opposite to the connection area via the first bending portion Deflection to the center of the hollow cavity;

第二弯折部，所述第二弯折部位于所述第二电路区域与所述连接区域的结合位置处，所述第二电路区域经由所述第二弯折部相对于所述连接区域向所述中空腔体的中心偏转。A second bending portion, the second bending portion is located at a junction position of the second circuit area and the connection area, and the second circuit area is opposite to the connection area via the second bending portion Deflection toward the center of the hollow cavity.
根据权利要求1所述的一种加热不燃烧烟具，其特征在于，The heat-not-burn smoking set according to claim 1, wherein:

所述电池大体呈圆柱形，所述电池包括分别从所述电池的两个圆柱端面引出的正极耳和负极耳，所述正极接头与所述正极耳焊接固定，所述负极接头与所述负极耳焊接固定。The battery has a substantially cylindrical shape. The battery includes a positive electrode tab and a negative electrode tab respectively drawn from two cylindrical end faces of the battery. The positive electrode connector is welded and fixed to the positive electrode tab, and the negative electrode connector is Ear welding fixed.
根据权利要求6所述的一种加热不燃烧烟具，其特征在于，The heat-not-burn smoking set according to claim 6, characterized in that,

所述正极耳和所述负极耳分别向所述电池的两个圆柱端面的中心位置折叠。The positive electrode ear and the negative electrode ear are respectively folded toward the center positions of the two cylindrical end faces of the battery.
根据权利要求1所述的一种加热不燃烧烟具，其特征在于，The heat-not-burn smoking set according to claim 1, wherein:

所述烟具还包括至少部分位于所述中空腔体内的加热组件，所述加热组件用于加热能够至少部分收容于所述烟具的低温不燃烧卷烟；The smoking set further includes a heating assembly at least partially located in the hollow cavity, and the heating assembly is used for heating the low-temperature non-burning cigarette that can be at least partially contained in the smoking set;

所述第二电路区域设置有适配电路，所述第一电路区域设置有控制电路，所述电池分别与所述适配电路和控制电路导通，所述电池通过所述适配电路与外接器件电连接，所述控制电路用于控制所述电池到所述加热组件的电力供给。The second circuit area is provided with an adapting circuit, the first circuit area is provided with a control circuit, the battery is respectively connected to the adapting circuit and the control circuit, and the battery is connected to an external device through the adapting circuit The device is electrically connected, and the control circuit is used to control the power supply from the battery to the heating assembly.
根据权利要求8所述的一种加热不燃烧烟具，其特征在于，The heat-not-burn smoking device according to claim 8, wherein:

所述中空腔体内设置有电路板定位构件，所述适配电路的一端连接有充电接口，所述电路板定位构件具有用于***述充电接口的第二腔室；A circuit board positioning member is arranged in the hollow cavity, one end of the adapter circuit is connected with a charging interface, and the circuit board positioning member has a second cavity for accommodating the charging interface;

所述中空腔体内还设置有电路板支撑构件，所述电路板支撑构件包括第一夹持件和第二夹持件，所述第一夹持件和第二夹持件相互配合并形成用于收容至少部分所述第一电路区域的第一腔室，所述第一电路区域的至少部分外缘被夹持在所述第一夹持件和所述第二夹持件之间。A circuit board support member is also provided in the hollow cavity. The circuit board support member includes a first clamping member and a second clamping member. The first clamping member and the second clamping member cooperate with each other to form a In the first chamber accommodating at least a part of the first circuit area, at least a part of the outer edge of the first circuit area is clamped between the first clamping member and the second clamping member.
根据权利要求9所述的一种加热不燃烧烟具，其特征在于，The heat-not-burn smoking set according to claim 9, characterized in that,

所述加热组件包括加热元件，所述加热元件的一端与所述控制电路电连接；The heating assembly includes a heating element, one end of the heating element is electrically connected to the control circuit;

所述加热组件还包括隔热套筒，所述隔热套筒与所述电路板支撑构件毗邻，所述低温不燃烧卷烟的至少部分能够收容于所述隔热套筒内部。The heating assembly further includes a heat insulation sleeve which is adjacent to the circuit board support member, and at least a part of the low-temperature non-combustible cigarette can be accommodated inside the heat insulation sleeve.