CN114468363A - Heating and baking low-temperature smoking set - Google Patents

Abstract

Translated fromChinese

本发明公开了一种加热烘焙低温烟具，包括壳体，所述壳体内形成有用于容置烟草制品的加热腔，所述加热腔中设有发热体，所述加热腔上设有供所述发热体插置安装的安装腔，所述安装腔内固定设有与所述壳体内的电源连接的电极柱和导电弹片，所述导电弹片围绕所述电极柱布置多片；所述发热体上设有第一电极和第二电极，且所述发热体上设有安装孔；所述发热体插在所述安装腔中，所述导电弹片与所述发热体侧壁上的第一电极弹性接触，所述电极柱插入所述发热体上的安装孔中并与所述第二电极接触。本发明具有发热体拆卸方便的优点。

The invention discloses a heating and baking low-temperature smoking tool, which comprises a shell, a heating cavity for accommodating tobacco products is formed in the shell, a heating body is arranged in the heating cavity, and a heating cavity is provided on the heating cavity for the An installation cavity in which the heating element is inserted and installed, an electrode post connected to the power supply in the housing and a conductive elastic sheet are fixed in the installation cavity, and a plurality of conductive elastic sheets are arranged around the electrode post; A first electrode and a second electrode are provided, and an installation hole is arranged on the heating body; the heating body is inserted into the installation cavity, and the conductive elastic sheet is elastically connected to the first electrode on the side wall of the heating body. contact, the electrode post is inserted into the mounting hole on the heating element and is in contact with the second electrode. The invention has the advantages of convenient disassembly of the heating element.

Description

Translated fromChinese

一种加热烘焙低温烟具A heating and baking low temperature smoking set

技术领域technical field

本发明属于吸烟用品技术领域，尤其涉及一种加热烘焙低温烟具。The invention belongs to the technical field of smoking articles, in particular to a heating and baking low-temperature smoking article.

背景技术Background technique

目前市场上的电子烟具主要包括两种类型，比如通过蒸发烟油形成可抽吸烟雾的电子烟和通过低温(150-300度)加热/蒸馏烟草材料形成可抽吸烟雾的低温烟，与传统的燃烧型卷烟相比，电子烟与低温烟工作温度低，其所采用的烟油或低温烟支所产生的烟雾中的有害成分要远远少于传统的燃烧型卷烟，因此，使用电子烟或低温烟能够极大的避免香烟对人体的不利影响。At present, there are mainly two types of electronic cigarettes on the market, such as electronic cigarettes that can be smoked by evaporating e-liquid and low-temperature cigarettes that can be smoked by heating/distilling tobacco materials at low temperature (150-300 degrees). Compared with conventional combustion cigarettes, the working temperature of electronic cigarettes is lower than that of low temperature cigarettes, and the harmful components in the smoke produced by the e-liquid or low temperature cigarettes used are far less than those of traditional combustion cigarettes. Therefore, the use of electronic cigarettes or Low temperature smoke can greatly avoid the adverse effects of cigarettes on the human body.

发热元件是加热不燃烧烟具的核心部件，其一般分为中心加热的片状、棒状加热元件以及包围加热的管状加热元件。目前市场上中心加热的发热体通过焊盘与电源的导线连接，如果发热体出现故障时，需要将热体拆卸下来，经过修整后再重新进行焊接，维修过程较为繁琐，而且重复焊接增加了焊接不良、虚焊等问题出现的概率。The heating element is the core component of the heat-not-burn smoking device, which is generally divided into a centrally heated sheet-shaped heating element, a rod-shaped heating element, and a surrounding heating tubular heating element. At present, the centrally heated heating element on the market is connected to the wire of the power supply through the pad. If the heating element fails, the heating element needs to be disassembled, and then re-welded after trimming. The maintenance process is cumbersome, and repeated welding increases the amount of welding. The probability of problems such as bad and false welding.

发明内容SUMMARY OF THE INVENTION

本发明的主要目的在于提供一种发热体拆卸方便的加热烘焙低温烟具。The main purpose of the present invention is to provide a heating and baking low-temperature smoking tool with convenient disassembly of the heating element.

为解决上述技术问题，本发明采用如下技术方案：In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions:

一种加热烘焙低温烟具，包括壳体，所述加热腔中设有供所述发热体插置安装的安装腔，所述安装腔内固定设有与所述壳体内的电源连接的电极柱和导电弹片，所述导电弹片围绕所述电极柱布置多片；A low-temperature smoking appliance for heating and baking, comprising a housing, an installation cavity for inserting and installing the heating element is arranged in the heating cavity, and an electrode column and a power supply in the housing are fixedly arranged in the installation cavity. a conductive elastic sheet, wherein a plurality of conductive elastic sheets are arranged around the electrode column;

所述发热体上设有第一电极和第二电极，且所述发热体上设有安装孔；The heating body is provided with a first electrode and a second electrode, and the heating body is provided with a mounting hole;

所述发热体可拆卸的插在所述安装腔中时，所述导电弹片与所述发热体侧壁上的第一电极弹性接触，所述电极柱插入所述发热体上的安装孔中并与所述第二电极接触。When the heating element is detachably inserted into the installation cavity, the conductive elastic sheet is in elastic contact with the first electrode on the side wall of the heating element, and the electrode post is inserted into the installation hole on the heating element and in contact with the second electrode.

具体的，所述电极柱插入所述安装孔后与所述发热体螺纹固定连接。Specifically, the electrode post is inserted into the mounting hole and is threadedly connected to the heating element.

具体的，所述加热腔具有相对的第一端和第二端；其中，所述第一端用于插入所述烟草制品，所述第二端内匹配滑动安装有基座，所述壳体内设有带动所述基座在所述加热腔中来回移动的线性驱动机构；Specifically, the heating chamber has an opposite first end and a second end; wherein, the first end is used for inserting the tobacco product, a base is slidably installed in the second end, and a base is installed in the casing. a linear drive mechanism for driving the base to move back and forth in the heating chamber;

所述加热腔内位于所述第一端和第二端之间还设有带有通孔的分隔板，所述发热体匹配穿过所述通孔后固定在所述基座上的所述安装腔中。There is also a partition plate with a through hole in the heating chamber between the first end and the second end, and the heating body matches all the parts fixed on the base after passing through the through hole. into the installation cavity.

具体的，所述基座与所述分隔板之间设有弹性密封体，所述基座具有第一位置和第二位置；其中，Specifically, an elastic sealing body is arranged between the base and the partition plate, and the base has a first position and a second position; wherein,

当所述基座位于所述第一位置时，所述基座靠近所述分隔板，并且挤压所述弹性密封体将所述通孔密封；When the base is located at the first position, the base is close to the partition plate, and the elastic sealing body is pressed to seal the through hole;

当所述基座位于所述第二位置时，所述基座远离所述分隔板，所述发热体未脱离所述通孔。When the base is located at the second position, the base is away from the partition plate, and the heat generating body is not separated from the through hole.

具体的，所述弹性密封体固定设置在所述分隔板上。Specifically, the elastic sealing body is fixedly arranged on the partition plate.

具体的，所述线性驱动机构包括驱动电机、丝杆以及丝杆滑块，所述基座与所述丝杆滑块连接，所述驱动电机驱动所述丝杆旋转以带动所述丝杆滑块和所述基座线性移动。Specifically, the linear drive mechanism includes a drive motor, a lead screw, and a lead screw slider, the base is connected to the lead screw slider, and the drive motor drives the lead screw to rotate to drive the lead screw to slide. The block and the base move linearly.

具体的，所述发热体呈棒状，所述第一电极环绕所述发热体的外壁设置一圈。Specifically, the heating body is in the shape of a rod, and the first electrode is arranged in a circle around the outer wall of the heating body.

具体的，所述第二电极设置在所述发热体内部，所述电极柱插入所述安装孔后直接与所述第二电极螺纹连接。Specifically, the second electrode is disposed inside the heating body, and the electrode post is directly connected with the second electrode after being inserted into the mounting hole.

具体的，所述发热体包括绝缘薄壁管、设置在所述绝缘薄壁管外周壁上的电阻线路以及覆盖所述电阻线路的绝缘层，所述第二电极固定设置在所述绝缘薄壁管内，所述第一电极和第二电极分别与所述电阻线路的两端连接。Specifically, the heating element includes an insulating thin-walled tube, a resistance line arranged on the outer peripheral wall of the insulating thin-walled tube, and an insulating layer covering the resistance line, and the second electrode is fixedly arranged on the insulating thin-walled Inside the tube, the first electrode and the second electrode are respectively connected with two ends of the resistance line.

具体的，所述第二电极的顶端呈锥形并匹配延伸至所述绝缘薄壁管外。Specifically, the top end of the second electrode is tapered and extends to the outside of the insulating thin-walled tube.

具体的，所述电阻线路覆盖整个绝缘薄壁管的外周壁，所述绝缘薄壁管的两端设有与所述电阻线路的两端连接的连接电极；其中，Specifically, the resistance line covers the entire outer peripheral wall of the insulating thin-walled tube, and both ends of the insulating thin-walled tube are provided with connection electrodes connected to both ends of the resistance line; wherein,

位于所述绝缘薄壁管尾端的所述连接电极构成所述第一电极，位于所述绝缘薄壁管前端的所述连接电极与所述第二电极电连接。The connecting electrode located at the tail end of the insulating thin-walled tube constitutes the first electrode, and the connecting electrode located at the front end of the insulating thin-walled tube is electrically connected to the second electrode.

具体的，所述绝缘薄壁管与顶部的连接电极位置对应处设有至少一个穿孔，所述穿孔中填充有将所述连接电极与所述第二电极连通的导电基质。Specifically, the insulating thin-walled tube is provided with at least one perforation corresponding to the position of the connection electrode at the top, and the perforation is filled with a conductive matrix that communicates the connection electrode with the second electrode.

与现有技术相比，本发明具有的有益效果在于：在安装腔的中心设置电极柱，在电极柱的同轴外圈设有若干导电弹片，电极柱和导电弹片分别通过导线与电源的两极连接，发热体插入安装腔后，电极柱的螺纹端与发热体的第二电极上的螺纹孔连接，在导通发热体其中一极的同时，将发热体牢固可靠的安装在烟具中；电极柱外圈的导电弹片与发热体侧部的第一电极弹性接触，实现发热体的另一极导通，在生产和维修过程中可以将发热体从安装腔中旋松拔出，从而实现不良品的维修或更换，而且发热体省略了连接导线，不会出现导线焊接不良、虚焊等问题。Compared with the prior art, the present invention has the beneficial effects that an electrode post is arranged in the center of the installation cavity, and a plurality of conductive elastic sheets are arranged on the coaxial outer ring of the electrode post, and the electrode post and the conductive elastic sheets pass through the wires and the two poles of the power supply respectively. After the heating element is inserted into the installation cavity, the threaded end of the electrode column is connected with the threaded hole on the second electrode of the heating element. While conducting one of the poles of the heating element, the heating element is firmly and reliably installed in the smoking set; the electrode The conductive elastic sheet of the outer ring of the column is in elastic contact with the first electrode on the side of the heating body to realize the conduction of the other pole of the heating body. Repair or replacement of good products, and the heating body omits the connecting wires, so there will be no problems such as poor wire welding and virtual welding.

附图说明Description of drawings

为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

图1是本发明实施例提供的加热烘焙低温烟具结构示意图；1 is a schematic structural diagram of a heating and baking low-temperature smoking set provided by an embodiment of the present invention;

图2是本发明实施例提供的加热烘焙低温烟具局部示意图；Fig. 2 is a partial schematic diagram of a heating and baking low-temperature smoking device provided by an embodiment of the present invention;

图3是本发明实施例提供的加热烘焙低温烟具爆炸示意图；Fig. 3 is the explosion schematic diagram of the heating and baking low-temperature smoking tool provided by the embodiment of the present invention;

图4是本发明实施例涉及的发热体结构示意图；4 is a schematic structural diagram of a heating body involved in an embodiment of the present invention;

图5是本发明实施例涉及的发热体剖视示意图；5 is a schematic cross-sectional view of a heating element involved in an embodiment of the present invention;

其中：1-壳体；101-中间壳；102-顶盖；103-底盖；2-发热体；201-绝缘薄壁管；202-电阻线路；203-连接电极；3-电源；4-电路板；5-第一电极；6-第二电极；601-螺纹连接孔；7-加热腔；8-烟草制品；9-安装腔；10-电极柱；11-导电弹片；12-分隔板；13-弹性密封体；14-滑盖；15-滑槽；16-移动滑块；17-基座；18-磁铁；19-按键；20-线性驱动机构；2001-驱动电机；2002-丝杆；2003-丝杆滑块；21-连接导线。Among them: 1-shell; 101-middle shell; 102-top cover; 103-bottom cover; 2-heating body; 201-insulating thin-walled tube; 202-resistance line; 203-connecting electrode; 3-power supply; 4- circuit board; 5-first electrode; 6-second electrode; 601-threaded connection hole; 7-heating cavity; 8-tobacco product; 9-installation cavity; 10-electrode column; 11-conductive elastic sheet; 12-separation plate; 13-elastic sealing body; 14-slide cover; 15-chute; 16-moving slider; 17-base; 18-magnet; 19-key; 20-linear drive mechanism; 2001-drive motor; 2002- Screw; 2003-screw slider; 21-connecting wire.

具体实施方式Detailed ways

下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

参见图1-图5，一种加热烘焙低温烟具，包括壳体1、发热体2、电源3和电路板4，发热体2、电源3和电路板4均设置在壳体1中，发热体2具有向其供应电力的第一电极5和第二电极6，第一电极5和第二电极6通过连接导线21与电路板4连接，电路板4与电源3连接，进而共同组成控制发热体加热的控制电路，在壳体1上还设有实现人机交互的按键19。在壳体1内形成有用于容置烟草制品8的加热腔7，烟草制品8可以插入加热腔7中，并可以从加热腔7中移出，发热体2设置在加热腔7中，通电时可以对加热腔7中的烟草制品8加热，以产生供用户抽吸的烟雾，烟草制品8可以为低温烟支或烟弹等结构，电源3可以采用锂离子电池、氢镍电池或其他能量体。Referring to Figures 1 to 5, a heating and baking low-temperature smoking device includes acasing 1, aheating element 2, apower source 3 and a circuit board 4, and theheating element 2, thepower source 3 and the circuit board 4 are all arranged in thecasing 1, and theheating element 2 has afirst electrode 5 and asecond electrode 6 for supplying power to it, thefirst electrode 5 and thesecond electrode 6 are connected with the circuit board 4 through the connectingwire 21, and the circuit board 4 is connected with thepower supply 3, and then together form a control heating body The heating control circuit is also provided with abutton 19 for realizing human-computer interaction on thecasing 1 . Aheating cavity 7 for accommodatingtobacco products 8 is formed in thehousing 1. Thetobacco products 8 can be inserted into theheating cavity 7 and can be removed from theheating cavity 7. Theheating element 2 is arranged in theheating cavity 7 and can be Thetobacco product 8 in theheating chamber 7 is heated to generate smoke for the user to smoke. Thetobacco product 8 can be a low-temperature cigarette or a pod, and thepower source 3 can be a lithium-ion battery, a nickel-hydrogen battery or other energy bodies.

参见图1-图3，具体的，加热腔7上设有供发热体2插置安装的安装腔9，安装腔9内固定设有与壳体1内的电源3连接的电极柱10和导电弹片11，电极柱10设置在安装腔9的中部，导电弹片11围绕电极柱10布置多片，发热体2上设有安装孔，发热体2可拆卸的插在安装腔9中时，导电弹片11与发热体2侧壁上的第一电极5弹性接触，电极柱10插入发热体2上的安装孔中并与第二电极6接触，实现电路导通。1-3, specifically, theheating cavity 7 is provided with aninstallation cavity 9 for inserting and installing theheating element 2, and theinstallation cavity 9 is fixedly provided with anelectrode column 10 connected to thepower supply 3 in thehousing 1 and a conductive Theelastic sheet 11, theelectrode post 10 is arranged in the middle of theinstallation cavity 9, the conductiveelastic sheet 11 is arranged in multiple pieces around theelectrode post 10, and theheating element 2 is provided with an installation hole, when theheating element 2 is detachably inserted into theinstallation cavity 9, the conductiveelastic sheet 11 is in elastic contact with thefirst electrode 5 on the side wall of theheating body 2, and theelectrode post 10 is inserted into the mounting hole on theheating body 2 and contacts with thesecond electrode 6 to realize circuit conduction.

具体的，在电极柱10上设有连接螺纹，第一电极5设置在发热体2的尾端(也即安装端)侧壁上，第二电极6设置在发热体2的内部，在发热体2安装孔底端设有螺纹连接孔601，发热体2安装在安装腔9中时，电极柱10插入螺纹连接孔601并与之螺纹连接，从而将发热体2牢固固定在安装腔9中。需要说明的是，发热体2在烟具中的安装部分，其连接方式并不仅限于螺纹连接，还可以是卡扣等其他可拆卸连接方式。Specifically, theelectrode column 10 is provided with a connecting thread, thefirst electrode 5 is arranged on the side wall of the rear end (that is, the installation end) of theheating element 2, thesecond electrode 6 is arranged inside theheating element 2, and thesecond electrode 6 is arranged inside theheating element 2. 2. The bottom end of the installation hole is provided with a threadedconnection hole 601. When theheating element 2 is installed in theinstallation cavity 9, theelectrode column 10 is inserted into the threadedconnection hole 601 and is threadedly connected with it, thereby firmly fixing theheating element 2 in theinstallation cavity 9. It should be noted that, the connection method of the installation part of theheating element 2 in the smoking device is not limited to screw connection, but can also be other detachable connection methods such as snaps.

在实际应用中，第二电极6可以设置在螺纹连接孔601的底端，发热体2旋拧到位后，电极柱10与第二电极6接触，当然，本实施例中，为保证连接的可靠性，螺纹连接孔601直接设置在第二电极6上，也就是说只要电极柱10旋入螺纹连接孔601中，就实现了电极柱10与第二电极6电性导通，从而保证发热体供电电路的电性连接的可靠性，不易出现电路连接故障。In practical applications, thesecond electrode 6 can be arranged at the bottom end of the threadedconnection hole 601. After theheating element 2 is screwed in place, theelectrode column 10 is in contact with thesecond electrode 6. Of course, in this embodiment, in order to ensure reliable connection The threadedconnection hole 601 is directly arranged on thesecond electrode 6, that is to say, as long as theelectrode column 10 is screwed into the threadedconnection hole 601, theelectrode column 10 and thesecond electrode 6 are electrically connected, thereby ensuring the heating element. The reliability of the electrical connection of the power supply circuit is less prone to circuit connection failures.

本实施例中，在安装腔9的中心设置电极柱10，在电极柱10的同轴外圈设有若干导电弹片11，电极柱10和导电弹片11分别通过导线与电源3的两极连接，发热体2插入安装腔9后，电极柱10的螺纹端与发热体2的第二电极6上的螺纹孔连接，在导通发热体2其中一极的同时，将发热体2牢固可靠的安装在烟具中；电极柱10外圈的导电弹片11与发热体2侧部的第一电极5弹性接触，实现发热体2的另一极导通，在生产和维修过程中可以将发热体2从安装腔9中旋松拔出，从而实现不良品的维修或更换，而且发热体2省略了连接导线，不会出现导线焊接不良、虚焊等问题。In this embodiment, anelectrode column 10 is arranged in the center of theinstallation cavity 9, and a plurality of conductiveelastic pieces 11 are arranged on the coaxial outer ring of theelectrode column 10. Theelectrode column 10 and the conductiveelastic pieces 11 are respectively connected to the two poles of thepower supply 3 through wires, and generate heat. After thebody 2 is inserted into theinstallation cavity 9, the threaded end of theelectrode column 10 is connected to the threaded hole on thesecond electrode 6 of theheating body 2. While conducting one of the poles of theheating body 2, theheating body 2 is firmly and reliably installed on the In the smoking set; the conductiveelastic sheet 11 of the outer ring of theelectrode column 10 is in elastic contact with thefirst electrode 5 on the side of theheating body 2 to realize the conduction of the other pole of theheating body 2. During the production and maintenance process, theheating body 2 can be removed from the installation. Thecavity 9 is unscrewed and pulled out, so as to realize the maintenance or replacement of defective products, and theheating body 2 omits the connecting wires, so there will be no problems such as poor wire welding and virtual welding.

参见图1-图3，在一些可能实施的方案中，加热腔7具有相对的第一端和第二端；其中，第一端用于插入烟草制品8，第二端内匹配滑动安装有基座17，壳体1内设有带动基座17在加热腔7中来回移动的线性驱动机构20，发热体2通过线性驱动机构20的带动可以在加热腔7中移动，加热腔7内位于第一端和第二端之间还设有带有通孔的分隔板12，发热体2匹配穿过通孔后固定在基座17上的安装腔9中。1-3, in some possible implementations, theheating chamber 7 has opposite first and second ends; wherein the first end is used for inserting thetobacco product 8, and the second end is slidably mounted with a base Theseat 17, thehousing 1 is provided with alinear drive mechanism 20 that drives the base 17 to move back and forth in theheating chamber 7, theheating body 2 can move in theheating chamber 7 through the driving of thelinear drive mechanism 20, and theheating chamber 7 is located in the first Apartition plate 12 with a through hole is also arranged between the end and the second end, and theheating element 2 is fixed in theinstallation cavity 9 on the base 17 after matching through the through hole.

通过上述设置，烟草制品8插入加热腔7后，发热体2刺入烟草制品8中对发烟材料加热以产生供用户抽吸的烟雾，当抽吸完成后需要拔出烟草制品8时，先利用线性驱动机构20带动发热体2从烟草制品8中退出，然后再拔出烟草制品8，从而可以有效避免烟丝在发热体2上产生过多的残留，减轻清洗发热体2的负担。Through the above arrangement, after thetobacco product 8 is inserted into theheating chamber 7, theheating element 2 penetrates into thetobacco product 8 to heat the smoking material to generate smoke for the user to smoke. Thelinear drive mechanism 20 is used to drive theheating element 2 to withdraw from thetobacco product 8 , and then pull out thetobacco product 8 , thereby effectively avoiding excessive residues of shredded tobacco on theheating element 2 and reducing the burden of cleaning theheating element 2 .

参见图1-图3，可以理解的是，在实际应用中，在基座17与分隔板12之间设有弹性密封体13，基座17通过线性驱动机构20的带动可以在第一位置和第二位置之间移动；其中，当基座17位于第一位置时，基座17靠近分隔板12，并且挤压弹性密封体13将通孔密封，此时发热体2插入第一端中，烟草制品8插入第一端时，发热体2可以刺入烟草制品8中，当基座17位于第二位置时，基座17远离分隔板12运动，发热体2从第一端内退出，但是未完全脱离通孔。Referring to FIGS. 1-3 , it can be understood that, in practical applications, anelastic sealing body 13 is provided between the base 17 and thepartition plate 12 , and the base 17 can be driven in the first position by thelinear drive mechanism 20 and the second position; wherein, when thebase 17 is in the first position, thebase 17 is close to thepartition plate 12, and theelastic sealing body 13 is pressed to seal the through hole, and theheating element 2 is inserted into the first end , when thetobacco product 8 is inserted into the first end, theheating element 2 can penetrate into thetobacco product 8, and when thebase 17 is in the second position, the base 17 moves away from thepartition plate 12, and theheating body 2 moves from the inside of the first end. Exit, but not completely out of the via.

上述方案通过在分隔板12和基座17之间设置弹性密封体13，当基座17移动至第一位置时，发热体2穿过通孔插在第一端中，而基座17挤压弹性密封体13将通孔密封，此时在加热腔7的第一端中插入烟草制品8，并利用发热体2加热烟草制品8产生烟雾，用户抽吸时，气体从烟草制品8与加热腔7的第一端之间的间隙进入，从烟草制品8内部流出，形成特定气流通道，烟具内部气体不能从通孔中进入第一端，抽吸的烟草口味更纯正。此外，因基座17回退至位于第二位置时，发热体2未完全脱离通孔，这样的方式使得烟草制品8拔出时脱落的少量残渣不会经通孔进入烟具其他部分。In the above solution, theelastic sealing body 13 is arranged between thepartition plate 12 and thebase 17. When the base 17 moves to the first position, theheating element 2 is inserted into the first end through the through hole, and thebase 17 is squeezed. The through hole is sealed by theelastic sealing body 13. At this time, thetobacco product 8 is inserted into the first end of theheating chamber 7, and theheating body 2 is used to heat thetobacco product 8 to generate smoke. The gap between the first ends of thecavity 7 enters and flows out from the interior of thetobacco product 8 to form a specific airflow channel. The gas inside the smoking device cannot enter the first end from the through hole, and the smoked tobacco tastes more pure. In addition, when thebase 17 is retracted to the second position, theheating element 2 is not completely separated from the through hole, so that a small amount of residue that falls off when thetobacco product 8 is pulled out will not enter other parts of the smoking device through the through hole.

参见图1-图3，具体的，本实施例中弹性密封体13直接设置在分隔板12面向第二端的端面上，当然，也可以将弹性密封体13设置在基座17面向分隔板12的端面上。1-3, specifically, in this embodiment, theelastic sealing body 13 is directly disposed on the end surface of thepartition plate 12 facing the second end, of course, theelastic sealing body 13 can also be disposed on the base 17 facing thepartition plate 12 on the end face.

可以理解的是，当通孔开设于分隔板12的中心处时，发热体2基本位于加热腔7的中心位置，可以向外围均匀发散加热。此外，为方便发热体2插入烟草制品8中，发热体2可以设计成棒状，在发热体2的顶部还可以设置尖刺端，第一电极5环绕发热体2的外壁设置一圈，从而可以保证发热体安装时，无论旋拧多少角度，第一电极5始终与导电弹片11有接触。It can be understood that when the through hole is opened at the center of thepartition plate 12, theheating element 2 is basically located at the center of theheating cavity 7, and the heating can be uniformly distributed to the periphery. In addition, in order to facilitate the insertion of theheating body 2 into thetobacco product 8, theheating body 2 can be designed into a rod shape, and a spiked end can also be provided on the top of theheating body 2, and thefirst electrode 5 is arranged around the outer wall of theheating body 2. It is ensured that when the heating element is installed, thefirst electrode 5 is always in contact with the conductiveelastic sheet 11 no matter how much the angle is screwed.

参见图1-图3，参见图2，在一些可能实施的方案中，为防止烟具在非使用状态下，外部灰尘等杂物进入加热腔7中，在壳体1上滑动设有将与第一端直接连通的插烟口遮蔽滑盖14，当插烟口被滑盖14遮蔽时，灰尘等杂物不会进入加热腔7中，当插烟口暴露时，烟草制品8可以从插烟口插入加热腔7中。Referring to Fig. 1-Fig. 3, and Fig. 2, in some possible implementation solutions, in order to prevent external dust and other sundries from entering theheating chamber 7 when the smoking appliance is not in use, thehousing 1 is slidably provided with a The cigarette socket directly connected at one end covers the slidingcover 14. When the cigarette socket is covered by the slidingcover 14, dust and other sundries will not enter theheating chamber 7. When the cigarette socket is exposed, thetobacco product 8 can be removed from the cigarette socket. The port is inserted into theheating chamber 7 .

具体的，在壳体1顶部设有滑槽15，滑盖14的底端设有装配于滑槽15中的移动滑块16，滑槽15的两侧设有与滑槽15平行的凹槽，移动滑块16上设有导向块，导向块插入凹槽中使得滑盖14紧贴壳体1顶部滑动，当滑盖14滑动到滑槽15一端时，将插烟口暴露，烟草制品8可以正常插入，当滑盖14滑动到滑槽15另一端时，插烟口被遮蔽，实现防尘。Specifically, the top of thehousing 1 is provided with achute 15 , the bottom end of theslide cover 14 is provided with a movingslider 16 assembled in thechute 15 , and grooves parallel to thechute 15 are provided on both sides of thechute 15 , the movingslider 16 is provided with a guide block, and the guide block is inserted into the groove to make the slidingcover 14 slide against the top of thecasing 1. When the slidingcover 14 slides to one end of the slidinggroove 15, the cigarette insertion port is exposed, and thetobacco product 8 It can be inserted normally. When the slidingcover 14 slides to the other end of the slidingslot 15, the cigarette insertion port is shielded to realize dustproof.

参见图1-图3，参见图2-图5，在一些可能实施的方案中，线性驱动机构20包括驱动电机2001、丝杆2002以及丝杆滑块2003，基座17与丝杆滑块2003连接，驱动电机2001驱动丝杆2002旋转以带动丝杆滑块2003和基座17线性移动。当然线性驱动机构20也可以采用线性电机等机构。Referring to FIGS. 1 to 3 , and FIGS. 2 to 5 , in some possible implementation solutions, thelinear drive mechanism 20 includes adrive motor 2001 , alead screw 2002 and alead screw slider 2003 , thebase 17 and thelead screw slider 2003 Connected, the drivingmotor 2001 drives thescrew 2002 to rotate to drive thescrew slider 2003 and the base 17 to move linearly. Of course, thelinear drive mechanism 20 may also use a linear motor or other mechanism.

具体的，驱动电机2001采用减速电机，在壳体1内设有固定减速电机的减速电机支架，丝杆2002与丝杆滑块2003采用螺纹传动连接，发热体2通过电极柱10与基座17紧固连接，壳体1内设有两端敞开的筒体，筒体的内腔直接构成加热腔7，通孔与发热体2之间为微小间隙配合，基座17滑动安装在筒体中并位于分隔板12的下方，筒体的轴线与丝杆2002的轴线平行但是不重合。Specifically, thedrive motor 2001 adopts a deceleration motor, a deceleration motor bracket for fixing the deceleration motor is arranged in thehousing 1, thelead screw 2002 and thelead screw slider 2003 are connected by threaded transmission, and theheating element 2 is connected to the base 17 through theelectrode column 10. Tightly connected, theshell 1 is provided with a cylinder with open ends at both ends, the inner cavity of the cylinder directly constitutes theheating cavity 7, the through hole and theheating body 2 are fitted with a small gap, and thebase 17 is slidably installed in the cylinder And located below thepartition plate 12, the axis of the cylinder is parallel to but not coincident with the axis of thescrew 2002.

参见图1-图3，在抽烟结束后，减速电机通电转动，丝杆滑块2003将沿着丝杆2002轴向方向水平移动，驱动发热体2脱离与烟草制品8的接触，发热体2停止运动时仍在第一端内；使用者移除烟支后，减速电机反向转动，丝杆滑块2003将朝相反的方向移动，丝杆滑块2003运动时驱动发热体2同步运动，基座17的端面与置于分隔板12底部的弹性密封体13呈过盈预压状态，此时烟具为准备开始工作状态。Referring to Fig. 1-Fig. 3, after smoking, the deceleration motor is energized and rotated, and thescrew slider 2003 will move horizontally along the axial direction of thescrew 2002, driving theheating element 2 out of contact with thetobacco product 8, and theheating element 2 stops. When moving, it is still in the first end; after the user removes the cigarette, the deceleration motor rotates in the opposite direction, and thescrew slider 2003 will move in the opposite direction. When thescrew slider 2003 moves, it drives theheating element 2 to move synchronously. The end face of theseat 17 and theelastic sealing body 13 placed at the bottom of thepartition plate 12 are in an interference pre-compression state. At this time, the smoking device is ready to start working.

参见图4和图5，在一些可能实施的方案中，发热体2包括绝缘薄壁管201、设置在绝缘薄壁管201外周壁上的电阻线路202以及覆盖电阻线路的绝缘层(图中未示出)，第一电极5设置在绝缘层外，第二电极6固定设置在绝缘薄壁管201内，并分别与电阻线路202的两端连接，第二电极6为顶端呈锥形的条状体，且顶端延伸至绝缘薄壁管201外，不与绝缘薄壁管201空间产生交集，第二电极6的余下部分在轴向方向与绝缘薄壁管201在空间上处于包含关系且全部或部分与绝缘薄壁管201内壁接触。这里的包含关系可以理解为第二电极6锥形端的对面端在空间上不超出绝缘薄壁管201的其中一个端面，螺纹连接孔601则直接设置在第二电极6的尾端面上。4 and 5, in some possible implementations, theheating element 2 includes an insulating thin-walled tube 201, aresistance line 202 disposed on the outer peripheral wall of the insulating thin-walled tube 201, and an insulating layer (not shown in the figure) covering the resistance line. shown), thefirst electrode 5 is arranged outside the insulating layer, thesecond electrode 6 is fixedly arranged in the insulating thin-walled tube 201, and is connected to both ends of theresistance circuit 202 respectively, and thesecond electrode 6 is a strip with a tapered top. The top end extends outside the insulating thin-walled tube 201 and does not intersect with the insulating thin-walled tube 201 in space, and the remaining part of thesecond electrode 6 is in a spatially inclusive relationship with the insulating thin-walled tube 201 in the axial direction. Or part of it is in contact with the inner wall of the insulating thin-walled tube 201 . The inclusion relationship here can be understood as the opposite end of the tapered end of thesecond electrode 6 does not exceed one end surface of the insulating thin-walled tube 201 in space, and thescrew connection hole 601 is directly disposed on the rear end surface of thesecond electrode 6 .

参见图4和图5，具体的，电阻线路覆盖整个绝缘薄壁管201的外周壁，绝缘薄壁管201的两端设有与电阻线路202的两端连接的连接电极203；其中，位于绝缘薄壁管201尾端的连接电极203构成第一电极5，位于绝缘薄壁管201前端的连接电极203与第二电极6电连接。4 and 5, specifically, the resistance line covers the entire outer peripheral wall of the insulating thin-walled tube 201, and both ends of the insulating thin-walled tube 201 are provided withconnection electrodes 203 connected to both ends of theresistance line 202; The connectingelectrode 203 at the end of the thin-walled tube 201 constitutes thefirst electrode 5 , and the connectingelectrode 203 at the front end of the insulating thin-walled tube 201 is electrically connected to thesecond electrode 6 .

本实施例中，电阻分布在绝缘薄壁管201的整个区域，并且连接电极203设置在绝缘薄壁管201的两端部，这样的方式使得发热体2各处温度分布均匀；另外，因省略了与导线连接的焊盘，同一批次发热体2阻值更加趋于一致。In this embodiment, the resistance is distributed over the entire area of the insulating thin-walled tube 201, and the connectingelectrodes 203 are arranged at both ends of the insulating thin-walled tube 201, so that the temperature distribution of theheating body 2 is uniform; Because of the pads connected to the wires, the resistance values of theheating elements 2 in the same batch tend to be more consistent.

本设计发热体2的电阻线路202，采用但不限于厚膜印刷在绝缘薄壁管201表面印刷线路，所采用的印刷材质包括银、钯等一切可用于导电的金属浆料，实施的关键在于电阻分布在绝缘薄壁管201的整个区域。绝缘薄壁管201的表面设置有电阻线路202以及处于绝缘薄壁管201两端的连接电极203，其中电阻线路202从绝缘薄壁管201的一端至另一端全覆盖，而连接电极203位于绝缘薄壁管201的两端部分区域；其中，在实际应用中，需要在绝缘薄壁管201顶部的连接电极203处需设置至少一个孔，通过孔内填充导电材质使顶部的连接电极203与第二电极6电路连通，尾端的连接电极203环绕整个绝缘薄壁管201表面局部周圈，而顶端的连接电极203非必需环绕整个绝缘薄壁管201表面局部周圈，如前文所述，电阻线路202从绝缘薄壁管201的一端至另一端全覆盖。即在实施时连接电极203在绝缘薄壁管201表面与电阻线路202是层叠关系，而非包含关系，即电极区不是电阻发热区的一部分，电极区域仅作为电阻两极电路的导通，不能影响电阻发热区在绝缘薄壁管201表面从一端到另一端的全面覆盖。本设计实施的效果是覆盖于绝缘薄壁管201一端到另一端的电阻线路202，在工作时呈现一段完整的温度场，不会因局部电阻的缺失，导致两段温度，因此加热腔7内的烟草制品8各处受热更加均匀。In this design, theresistance circuit 202 of theheating element 2 adopts, but is not limited to, thick film printing on the surface of the insulating thin-walled tube 201 to print the circuit. The printing materials used include silver, palladium and other metal pastes that can be used for electrical conduction. The key to the implementation lies in The electrical resistance is distributed over the entire area of the insulating thin-walled tube 201 . The surface of the insulating thin-walled tube 201 is provided withresistance lines 202 and connectingelectrodes 203 at both ends of the insulating thin-walled tube 201, wherein theresistance lines 202 are completely covered from one end of the insulating thin-walled tube 201 to the other end, and the connectingelectrodes 203 are located in the insulating thin-walled tube 201. Both ends of thewall tube 201; wherein, in practical applications, at least one hole needs to be set at the connectingelectrode 203 at the top of the insulating thin-walled tube 201, and the hole is filled with conductive material so that thetop connecting electrode 203 and the second Theelectrode 6 is connected in circuit, the connectingelectrode 203 at the tail end surrounds the entire surface of the insulating thin-walled tube 201, and the connectingelectrode 203 at the top does not have to surround the entire surface of the insulating thin-walled tube 201. Partial circumference, as mentioned above, theresistance line 202 The insulating thin-walled tube 201 is fully covered from one end to the other end. That is, theconnection electrode 203 is in a stacked relationship with theresistance circuit 202 on the surface of the insulating thin-walled tube 201 during implementation, rather than an inclusive relationship, that is, the electrode area is not a part of the resistance heating area, and the electrode area is only used as the conduction of the resistance two-pole circuit and cannot be affected. The resistance heating area is fully covered on the surface of the insulating thin-walled tube 201 from one end to the other end. The effect of this design implementation is that theresistance line 202 covering one end of the insulating thin-walled tube 201 to the other end presents a complete temperature field during operation, and will not cause two sections of temperature due to the lack of local resistance. Therefore, theheating chamber 7 Thetobacco product 8 is more uniformly heated throughout.

参见图1-图3，需要解释的，壳体1包括中间壳101以及将中间壳101两端封闭的顶盖102和底盖103，顶盖102通过磁铁18同性相吸方式与中间壳101连接，中间壳101包括通过扣位相连的左右两个半壳，底盖103和中间壳101同样通过扣位连接。这样的方式，可以便于线性驱动机构等部件的安装与拆卸。Referring to FIGS. 1 to 3 , it should be explained that thehousing 1 includes amiddle shell 101 and atop cover 102 and abottom cover 103 that close both ends of themiddle shell 101 . Thetop cover 102 is connected to themiddle shell 101 through themagnet 18 in the same-sex attraction manner. , themiddle shell 101 includes two left and right half shells connected by a buckle, and thebottom cover 103 and themiddle shell 101 are also connected by a buckle. In this way, the installation and removal of components such as the linear drive mechanism can be facilitated.

上述实施例仅仅是清楚地说明本发明所作的举例，而非对实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里也无需也无法对所有的实施例予以穷举。而由此所引申出的显而易见的变化或变动仍处于本发明的保护范围之中。The above-mentioned embodiments are only examples to clearly illustrate the present invention, and are not intended to limit the embodiments. For those of ordinary skill in the art, changes or modifications in other different forms can also be made on the basis of the above description. Neither need nor can all embodiments be exhaustive here. However, the obvious changes or changes derived from this are still within the protection scope of the present invention.

Claims (11)

Translated fromChinese

1.一种加热烘焙低温烟具，包括壳体，所述壳体内形成有用于容置烟草制品的加热腔，所述加热腔中设有发热体，其特征在于：所述加热腔中设有供所述发热体插置安装的安装腔，所述安装腔内固定设有与所述壳体内的电源连接的电极柱和导电弹片，所述导电弹片围绕所述电极柱布置多片；1. A heating and baking low-temperature smoking device, comprising a casing, a heating cavity for accommodating tobacco products is formed in the casing, a heating body is arranged in the heating cavity, and it is characterized in that: a heating cavity is provided in the heating cavity for an installation cavity in which the heating element is inserted and installed, an electrode post connected to the power supply in the housing and a conductive elastic sheet are fixedly arranged in the installation cavity, and a plurality of conductive elastic sheets are arranged around the electrode post;所述发热体上设有第一电极和第二电极，且所述发热体上设有安装孔；The heating body is provided with a first electrode and a second electrode, and the heating body is provided with a mounting hole;所述发热体可拆卸的插在所述安装腔中时，所述导电弹片与所述发热体侧壁上的第一电极弹性接触，所述电极柱插入所述发热体上的安装孔中并与所述第二电极接触。When the heating element is detachably inserted into the installation cavity, the conductive elastic sheet is in elastic contact with the first electrode on the side wall of the heating element, and the electrode post is inserted into the installation hole on the heating element and in contact with the second electrode.2.根据权利要求1所述的加热烘焙低温烟具，其特征在于：所述电极柱插入所述安装孔后与所述发热体螺纹固定连接。2 . The heating and baking low-temperature smoking tool according to claim 1 , wherein the electrode post is inserted into the mounting hole and is threadedly connected to the heating element. 3 .3.根据权利要求1或2所述的加热烘焙低温烟具，其特征在于：所述加热腔具有相对的第一端和第二端；其中，所述第一端用于插入所述烟草制品，所述第二端内匹配滑动安装有基座，所述壳体内设有带动所述基座在所述加热腔中来回移动的线性驱动机构；3. The heating and baking low-temperature smoking device according to claim 1 or 2, wherein the heating cavity has an opposite first end and a second end; wherein, the first end is used for inserting the tobacco product, A base is matched and slidably installed in the second end, and a linear drive mechanism for driving the base to move back and forth in the heating cavity is arranged in the casing;所述加热腔内位于所述第一端和第二端之间还设有带有通孔的分隔板，所述发热体匹配穿过所述通孔后固定在所述基座上的所述安装腔中。There is also a partition plate with a through hole in the heating chamber between the first end and the second end, and the heating body matches all the parts fixed on the base after passing through the through hole. into the installation cavity.4.根据权利要求3所述的加热烘焙低温烟具，其特征在于：所述基座与所述分隔板之间设有弹性密封体，所述基座具有第一位置和第二位置；其中，4 . The heating and baking low-temperature smoking tool according to claim 3 , wherein an elastic sealing body is arranged between the base and the partition plate, and the base has a first position and a second position; wherein ,当所述基座位于所述第一位置时，所述基座靠近所述分隔板，并且挤压所述弹性密封体将所述通孔密封；When the base is located at the first position, the base is close to the partition plate, and the elastic sealing body is pressed to seal the through hole;当所述基座位于所述第二位置时，所述基座远离所述分隔板，所述发热体未脱离所述通孔。When the base is located at the second position, the base is away from the partition plate, and the heat generating body is not separated from the through hole.5.根据权利要求4所述的加热烘焙低温烟具，其特征在于：所述线性驱动机构包括驱动电机、丝杆以及丝杆滑块，所述基座与所述丝杆滑块连接，所述驱动电机驱动所述丝杆旋转以带动所述丝杆滑块和所述基座线性移动。5. The heating and baking low-temperature smoking tool according to claim 4, wherein the linear drive mechanism comprises a drive motor, a screw rod and a screw slider, the base is connected with the screw slider, and the screw slider is connected to the base. The drive motor drives the screw to rotate to drive the screw slider and the base to move linearly.6.根据权利要求1或2所述的加热烘焙低温烟具，其特征在于：所述第二电极设置在所述发热体内部，所述电极柱插入所述安装孔后直接与所述第二电极螺纹连接。6. The heating and baking low-temperature smoking device according to claim 1 or 2, wherein the second electrode is arranged inside the heating body, and the electrode post is inserted into the mounting hole and directly connected to the second electrode Threaded connection.7.根据权利要求6所述的加热烘焙低温烟具，其特征在于：所述发热体呈棒状，所述第一电极环绕所述发热体的外壁设置一圈。7 . The heating and baking low-temperature smoking tool according to claim 6 , wherein the heating element is in the shape of a rod, and the first electrode is arranged in a circle around the outer wall of the heating element. 8 .8.根据权利要求6所述的加热烘焙低温烟具，其特征在于：所述发热体包括绝缘薄壁管、设置在所述绝缘薄壁管外周壁上的电阻线路以及覆盖所述电阻线路的绝缘层，所述第二电极固定设置在所述绝缘薄壁管内，所述第一电极和第二电极分别与所述电阻线路的两端连接。8 . The heating and baking low-temperature smoking device according to claim 6 , wherein the heating element comprises an insulating thin-walled pipe, a resistance circuit arranged on the outer peripheral wall of the insulating thin-walled pipe, and an insulating covering covering the resistance circuit. 9 . layer, the second electrode is fixedly arranged in the insulating thin-walled tube, and the first electrode and the second electrode are respectively connected to both ends of the resistance line.9.根据权利要求8所述的发热体，其特征在于：所述第二电极的顶端呈锥形并匹配延伸至所述绝缘薄壁管外。9 . The heating element according to claim 8 , wherein the top end of the second electrode is tapered and extends to the outside of the insulating thin-walled tube. 10 .10.根据权利要求8所述的发热体，其特征在于：所述电阻线路覆盖整个绝缘薄壁管的外周壁，所述绝缘薄壁管的两端设有与所述电阻线路的两端连接的连接电极；其中，10 . The heating element according to claim 8 , wherein the resistance line covers the entire outer peripheral wall of the insulating thin-walled tube, and both ends of the insulating thin-walled tube are connected with both ends of the resistance line. 11 . the connecting electrodes; where,位于所述绝缘薄壁管尾端的所述连接电极构成所述第一电极，位于所述绝缘薄壁管前端的所述连接电极与所述第二电极电连接。The connecting electrode located at the tail end of the insulating thin-walled tube constitutes the first electrode, and the connecting electrode located at the front end of the insulating thin-walled tube is electrically connected to the second electrode.11.根据权利要求10所述的发热体，其特征在于：所述绝缘薄壁管在顶部的连接电极位置对应处设有至少一个穿孔，所述穿孔中填充有将所述连接电极与所述第二电极连通的导电基质。11 . The heating element according to claim 10 , wherein the insulating thin-walled tube is provided with at least one perforation corresponding to the position of the connection electrode at the top, and the perforation is filled with the connection electrode and the The conductive substrate in communication with the second electrode.

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