Heating module and electronic smoking set

Abstract

The embodiment of the invention provides a heating module and an electronic smoking set, and relates to the technical field of electronic smoking sets, the heating module comprises a heat conduction piece, a heating assembly and an isolation piece, and an insertion channel is formed in the heat conduction piece; the heating assembly is arranged on the outer side of the heat conduction piece and used for heating the cigarette inserted into the channel. The isolation piece is at least arranged on the outer side of the heating assembly and at least protrudes out of one end, in the length direction, of the heat conduction piece so as to form an installation part, and the installation part is used for being installed with parts in the electronic smoking set in a matched mode. According to the embodiment of the invention, in the process of assembling the electronic smoking set, the heating module can be cooperatively installed with the parts in the electronic smoking set through the installation part, and the isolation piece has excellent heat insulation performance, so that heat of the heating module can be prevented from being transmitted to other parts of the electronic smoking set; therefore, heat is concentrated near the insertion channel, and heat loss is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of electronic smoking devices, and in particular to a heating module and an electronic smoking device. Background Art

[0002] Heating without burning is a technology that uses special heating equipment to heat special "cigarette cartridges" or "cigarette sticks" at low temperatures until they emit smoke, avoiding the toxic and harmful substances produced by high-temperature combustion, while being able to experience a taste and flavor close to that of cigarettes.

[0003] The heating-without-burning technology uses a thin steel sheet to etch a loop, which is then attached to the outer wall of a metal tube. The heat is transferred to the metal tube through a resistance wire, and then the cigarette is heated through the inner wall of the metal tube. However, in this technology, there are problems of large heat loss and low heating efficiency during the heating process. Summary of the invention

[0004] The embodiments of the present application provide a heating module and an electronic smoking device, aiming to improve the heating efficiency of the existing electronic smoking device.

[0005] In one aspect, an embodiment of the present application provides a heating module, comprising: a heat conducting member, wherein an insertion channel is formed in the heat conducting member;

[0006] a heating component, the heating component being arranged outside the heat-conducting member and being used for heating the cigarette inserted into the passage; and

[0007] The isolating member is at least arranged on the outside of the heating component and protrudes from at least one end of the heat conducting member in the length direction to form a mounting portion, and the mounting portion is used for mounting in cooperation with components in the electronic smoking device.

[0008] In some embodiments, the length direction of the heat conducting member is taken as the first direction;

[0009] The heat conducting member comprises a first heat conducting portion and a second heat conducting portion spaced apart along a first direction, wherein the first heat conducting portion is used to heat the first smoking segment of the cigarette, and the second heat conducting portion is used to heat the second smoking segment of the cigarette;

[0010] The mounting portion is formed at least at one end of the first heat conducting portion away from the second heat conducting portion.

[0011] In some embodiments, the heat generating component includes a first heat generating unit and a second heat generating unit spaced apart along a first direction, wherein the first heat generating unit is disposed on the outside of the first heat conducting portion, the second heat generating unit is disposed on the outside of the second heat conducting portion, and the heating rate of the first heat generating unit is greater than the heating rate of the second heat generating unit.

[0012] In some embodiments, the first heating unit and the second heating unit are arranged in parallel; and / or,

[0013] The first heating unit and the second heating unit generate heat alternately.

[0014] In some embodiments, the isolation member protrudes from both ends of the heat conductive member in the length direction to form two mounting portions;

[0015] The two mounting parts include a first mounting part and a second mounting part, wherein the first mounting part is used for being mounted in cooperation with the end cover of the electronic smoking device, and the second mounting part is used for being mounted in cooperation with the base of the electronic smoking device.

[0016] In some embodiments, a dimension of the first mounting portion in the first direction is smaller than a dimension of the second mounting portion in the first direction.

[0017] In some embodiments, the isolation member is coated with thermoplastic polyimide adhesive.

[0018] In some embodiments, the thickness of the thermal conductor is less than 2 mm.

[0019] In some embodiments, the isolation member includes a heat-insulating film, and the heat-insulating film includes a first film segment located between the heat-conducting member and the heat-generating component and a second film segment located outside the heat-generating component;

[0020] The first film segment surrounds the outer side of the heat conducting element for one circle, and the second film segment surrounds the outer side of the heat conducting element for at least three circles.

[0021] On the other hand, an embodiment of the present application provides an electronic smoking device, including:

[0022] A heating module as described in any one of the above;

[0023] A heat preservation tube, which is sleeved on the outside of the heating module;

[0024] An outer shell, the outer shell being sleeved on the heat-insulating cylinder;

[0025] an end cover, the end cover being arranged at one end of the housing, one end of the heating module being fixedly connected to the end cover; and,

[0026] A base, the base is arranged at the other end of the shell, and the other end of the heating module is fixedly connected to the base;

[0027] The heating module is fixedly connected to at least one of the end cover and the base through the mounting portion, and the heat conducting member of the heating module is spaced apart from at least one of the end cover and the base.

[0028] In the embodiment of the present application, the isolating member protrudes at least one end of the heat conductive member in the length direction to form a mounting portion, so that during the assembly of the electronic smoking device, the heating module can be installed in cooperation with the components in the electronic smoking device through the mounting portion, and the isolating member has excellent heat insulation performance, which can prevent the heat of the heating module from being transferred to other components of the electronic smoking device, thereby concentrating the heat near the insertion channel and reducing heat loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 It is a schematic diagram of the structure of the cigarette used in the electronic smoking device;

[0031] Figure 2 is a schematic diagram of the three-dimensional structure of the electronic smoking device provided in some embodiments of the present application;

[0032] Figure 3 yes Figure 2 A cross-sectional view of an electronic smoking device;

[0033] Figure 4 An exploded view of a first embodiment of a heating module provided in the present application;

[0034] Figure 5 An exploded view of a second embodiment of a heating module provided by the present application;

[0035] Figure 6 A schematic diagram of the three-dimensional structure of the first embodiment of the heating module provided by the present application;

[0036] Figure 7 This is a schematic assembly diagram of an embodiment of a heating component and an isolation member provided in the present application.

[0037] Description of main component symbols:

[0038] Label name Label name 100 Electronic smoking equipment 10 Heating module 20 Heating components 21 The first heating unit 22 The second heating unit 23 Isolation 233 First installation part 234 Second installation part 232 Second membrane section 40 Thermal Conductors 41 Insert Channel 1 Cigarette 11 First smoking section 12 Second smoking section 231 First membrane section 42 The first heat transfer part 50 Insulation tube 60 shell 70 End caps 80 Base 43 Second heat transfer part DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of this application.

[0040] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0041] “A and / or B” includes the following three combinations: A only, B only, and a combination of A and B.

[0042] The use of "suitable for" or "configured to" in this application is meant to be open and inclusive language, which does not exclude devices that are suitable for or configured to perform additional tasks or steps. In addition, the use of "based on" is meant to be open and inclusive, because the process, step, calculation or other action "based on" one or more stated conditions or values ​​can be based on additional conditions or values ​​beyond the stated values ​​in practice.

[0043] In this application, the word "exemplary" is used to mean "used as an example, illustration, or description." Any embodiment described in this application as "exemplary" is not necessarily to be construed as being preferred or advantageous over other embodiments. The following description is given to enable any technician in the field to implement and use the present application. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the present application can be implemented without using these specific details. In other instances, well-known structures and processes will not be elaborated in detail to avoid obscuring the description of the present application with unnecessary details. Therefore, the present application is not intended to be limited to the embodiments shown, but is consistent with the widest scope consistent with the principles and features disclosed in the present application.

[0044] Heating without burning is a technology that uses special heating equipment to heat special "cigarette cartridges" or "cigarette sticks" at low temperatures until they emit smoke, avoiding the toxic and harmful substances produced by high-temperature combustion, while being able to experience a taste and flavor close to that of cigarettes.

[0045] The heating-without-burning technology uses a thin steel sheet to etch a loop, which is then attached to the outer wall of a metal tube. The heat is transferred to the metal tube through a resistance wire, and then the cigarette is heated through the inner wall of the metal tube. However, in this technology, there are problems of large heat loss and low heating efficiency during the heating process.

[0046] See also Figures 1 to 6 In this regard, an embodiment of the present application provides a heating module 10, including a heat conductive member 40, a heating component 20 and an isolating member 23, wherein an insertion channel 41 is formed in the heat conductive member 40; the heating component 20 is arranged on the outer side of the heat conductive member 40, and is used to heat the cigarette 1 in the insertion channel 41; the isolating member 23 is at least arranged on the outer side of the heating component 20, and at least protrudes from one end of the heat conductive member 40 in the length direction, so as to form a mounting portion, and the mounting portion is used to cooperate with the components in the electronic cigarette device 100 for installation.

[0047] It should be noted that the specific implementation form of the heat conductor 40 is not limited, and it can be in the form of a metal tube or a plastic tube, which is not limited here. When the heat conductor 40 is a conductive material, the isolation member 23 can also be located between the heating component 20 and the heat conductor 40 to prevent the heat conductor 40 from short-circuiting the heating component 20. The specific implementation form of the isolation member 23 is not limited, as long as it has excellent insulation and heat insulation properties. It can be a PI film (polyimide film), which has good thermal conductivity, insulation, adhesion, and radiation resistance, and can be used for a long time within the temperature range of the smoking device. It can also be an aerogel member, etc., which is not limited here. The specific implementation form of the heating component 20 is not limited, and it can be in the form of a printed circuit, a carbon fiber heating element, a heating net, etc., which is not limited here.

[0048] In other schemes, for the installation of the heating module 10, since the heat conductive member 40 has a relatively high strength, the heat conductive member 40 is generally installed in conjunction with the components of the electronic smoking device 100. The heat conductive member 40 has excellent thermal conductivity, and heat will be caused to the components installed in conjunction with it. Therefore, the heat loss is relatively large, resulting in a low heating efficiency of the electronic smoking device 100.

[0049] In the embodiment of the present application, the isolating member 23 is protruded from at least one end of the heat conductive member 40 in the length direction to form a mounting portion, so that during the assembly of the electronic smoking device 100, the heating module 10 can be installed in cooperation with the components in the electronic smoking device 100 through the mounting portion. The isolating member 23 has excellent heat insulation performance. Compared with the solution of installation through the heat conductive member 40, it can block the heat of the heating module 10 from being transferred to other components of the electronic smoking device 100, thereby concentrating the heat near the insertion channel 41 and reducing heat loss.

[0050] It should be emphasized that the isolation member 23 is at least arranged on the outside of the heating component 20, and may be only arranged on the outside of the heating component 20, or may be partly on the outside of the heating component 20 and the other part on the inside of the heating component 20, which is not limited here. The isolation member 23 protrudes from at least one end of the heat conductor 40 in the length direction, and may be only protruding from one end of the heat conductor 40 in its length direction, or may be protruding from both ends of the heat conductor 40 in its length direction, which is not limited here.

[0051] Please also read Figure 1 The cigarette 1 is divided into a smoking section, a cooling section and a filter section. The smoking section includes a first smoking section 11 and a second smoking section 12 close to the filter section. In one embodiment, when the heating component 20 is used to heat the cigarette 11, the first heating unit 21 is used to heat the portion of the cigarette 1 close to the cigarette holder, and the second heating unit 22 is used to heat the portion of the cigarette 1 away from the cigarette holder. With this arrangement, the portion heated by the first heating unit 21 is the portion close to the cigarette holder. After smoking, the distance between the smoke and the cigarette holder is short, and the user can quickly inhale the smoke when inhaling. Specifically, the first heating unit 21 is used to heat the first smoking section 11, so that the first smoking section 11 can smoke quickly.

[0052] In addition, the heat-conducting member 40 can be arranged as an integral part, that is, an integral heat-conducting member 40 is adopted, or it can be arranged in a separate part, which is not limited here. In one embodiment, the length direction of the heat-conducting member 40 is taken as the first direction; the heat-conducting member 40 includes a first heat-conducting portion 42 and a second heat-conducting portion 43 arranged at intervals along the first direction, wherein the first heat-conducting portion 42 is used to heat the first smoking segment 11 of the cigarette 1, and the second heat-conducting portion 43 is used to heat the second smoking segment 12 of the cigarette 1; the mounting portion is at least formed at one end of the first heat-conducting portion 42 away from the second heat-conducting portion 43.

[0053] In the technical solution corresponding to the present embodiment, the heat-conducting member 40 is arranged into a first heat-conducting portion 42 and a second heat-conducting portion 43 which are arranged at intervals. When the heating component 20 generates heat, at two ends in the length direction of the first heat-conducting portion 42, one end is spaced apart from the components in the electronic cigarette device 100, and the other end is also spaced apart from the second heat-conducting portion 43. That is, the heat can be locked in the first heat-conducting portion 42, and the heat loss of the first heat-conducting portion 42 is minimized, so that the heating rate of the first heat-conducting portion 42 is faster, and the efficiency of heating the cigarette 1 is higher. The first heat-conducting portion 42 is used to heat the first smoking section 11 of the cigarette 1. Therefore, in the actual working process, the smoke generated by it can be inhaled by the user more quickly.

[0054] Furthermore, the heating component 20 includes a first heating unit 21 and a second heating unit 22 arranged at intervals along a first direction, wherein the first heating unit 21 is arranged on the outside of the first heat conducting part 42, the second heating unit 22 is arranged on the outside of the second heat conducting part 43, and the heating rate of the first heating unit 21 is greater than the heating rate of the second heating unit 22.

[0055] It can be understood that both ends of the first heat-conducting part 42 will not contact with parts outside the heating module 10. Therefore, compared with the existing solution, its heat loss is smaller, and its mass and volume are also smaller. Therefore, the heat required for heating is also less. Correspondingly, at this time, the heating rate of the first heating unit 21 is greater than the heating rate of the second heating unit 22. Therefore, the smoking efficiency of the combination of the first heating unit 21 and the first heat-conducting part 42 is greater than the smoking efficiency of the second heating unit 22 and the second heat-conducting part 43, and is far greater than the smoking efficiency of the existing heating module 10.

[0056] It should be emphasized that the heating temperature and total heating power of the heat-not-burn electronic smoking device 100 for the cigarette 1 cannot be too high, otherwise the cigarette 1 will be burned, thereby generating harmful substances.

[0057] Corresponding to the technical solution of the present embodiment, by providing the first heating unit 21 and the second heating unit 22, the first heating unit 21 is provided on the outside of the first heat conducting part 42, and the second heating unit 22 is provided on the outside of the second heat conducting part 43, and the heating rate of the first heating unit 21 is greater than the heating rate of the second heating unit 22, so that the cigarette 1 can be quickly smoked through the cooperation of the first heating unit 21 and the first heat conducting part 42. In actual use, when the user starts to use the electronic cigarette device 100 for inhalation, the cigarette 1 is put into the electronic cigarette device 100. At this time, the first heating unit 21 can be used to quickly heat up a part of the cigarette 1, so as to quickly produce the first puff of smoke, thereby reducing the waiting time for the user to have the first puff of smoke. Compared with the overall heating solution, the solution of the present application has a fast heating rate, can quickly produce the first puff of smoke for the user, and reduces the waiting time for the user to have the first puff of smoke.

[0058] After the user finishes a puff, the first heating unit 21 and the first heat conducting portion 42 may be used to cooperate to quickly generate a certain amount of smoke, thereby reducing the waiting time for the user to take the next puff.

[0059] The heating rate refers to the length of time taken to heat the cigarette 1 from room temperature to the smoking temperature. For example, the longer the time taken to heat the cigarette 1 from room temperature to the smoking temperature, the slower the heating rate. Conversely, the shorter the time taken, the faster the heating rate.

[0060] In summary, in the solution of this embodiment, the smoking efficiency of the cigarette 1 can be improved without increasing the total power of the electronic smoking device 100, and the smoke required by the user for inhalation can be quickly generated.

[0061] The first heating unit 21 and the second heating unit 22 can be arranged in series or in parallel. When arranged in series, the two must be turned on or off at the same time. Therefore, in a further embodiment, the first heating unit 21 and the second heating unit 22 are arranged in parallel. Corresponding to the technical solution of this embodiment, by arranging the first heating unit 21 and the second heating unit 22 in parallel, the first heating unit 21 and the second heating unit 22 can be controlled independently of each other, and each can be independently turned on and off.

[0062] Furthermore, in one embodiment, the first heating unit 21 and the second heating unit 22 generate heat alternately. In this configuration, only one heating unit in the heating module 10 generates heat at a time, so that during the heating process, the power supply of the electronic cigarette device 100 only needs to supply power to one of the first heating unit 21 and the second heating unit 22. Correspondingly, the heating power of the first heating unit 21 and the second heating unit 22 can be made consistent with, or similar to, the heating power of the existing whole-section heating unit, so that the heating power that originally heated the entire section is now only used to heat a part, which greatly improves the smoking efficiency of the cigarette 1.

[0063] In addition, in one embodiment, the isolation member 23 protrudes from both ends of the heat conductive member 40 in the length direction to form two mounting portions; the two mounting portions include a first mounting portion 233 and a second mounting portion 234, wherein the first mounting portion 233 is used for mounting in cooperation with the end cover 70 of the electronic smoking device 100, and the second mounting portion 234 is used for mounting in cooperation with the base 80 of the electronic smoking device 100.

[0064] Corresponding to the solution in this embodiment, the isolation member 23 protrudes from both ends of the heat conductive member 40 in the length direction, so that the heat conductive member 40 can be suspended on the isolation member 23 as a whole, avoiding contact between the heat conductive member 40 and other components, thereby reducing heat loss of the heating module.

[0065] It should be noted that, corresponding to the present embodiment, when the heat conductive member 40 is a metal whole tube, the isolation member 23 protrudes from both ends of the metal whole tube, and when the heat conductive member 40 includes the first heat conductive part 42 and the second heat conductive part 43, at this time, the isolation member 23 protrudes from the opposite ends of the first heat conductive part 42 and the second heat conductive part 43.

[0066] In a further embodiment, a dimension of the first mounting portion 233 in the first direction is smaller than a dimension of the second mounting portion 234 in the first direction.

[0067] It should be emphasized that for the installation of the heating module 10, the mounting portion in the first direction needs to have a certain length to cooperate with other components, and when there are two mounting portions, it is basically necessary to keep the total length of the two mounting portions within a certain range. To this end, the length of the first mounting portion 233 and the second mounting portion 234 can be made the same, or the length of the first mounting portion 233 can be greater than the length of the second mounting portion 234, and so on. There is no limitation on this.

[0068] It can be understood that the first mounting portion 233 is installed in cooperation with the end cover 70 of the electronic cigarette device 100. During the actual inhalation of the electronic cigarette by the user, the first mounting portion 233 is close to the mouthpiece of the cigarette 1. Therefore, the length of this portion is made shorter, which can improve the uniformity of heating the first smoking segment 11, thereby making the smoke quality of the first smoking segment 11 better. The second mounting portion 234 is the portion away from the mouthpiece of the cigarette 1. Even if the heating uniformity of this portion is slightly worse, due to its long distance from the mouthpiece, it has little effect on the quality of the smoke. Therefore, in one embodiment, the size of the first mounting portion 233 in the first direction is smaller than the size of the second mounting portion 234 in the first direction, thereby meeting the installation requirements of the heating module 10 while improving the quality of the smoke.

[0069] Specifically, the size of the first mounting portion 233 and the second mounting portion 234 in the first direction is 1-8 mm, and the total length of the two needs to be controlled between 6-12 mm.

[0070] Furthermore, the installation method of the heat-conducting member 40 and the heating component 20 on the isolation member 23 is not limited, and can be in the form of bonding, pasting, clamping, etc., which is not limited here.

[0071] In one embodiment, the isolation member 23 is coated with thermoplastic polyimide glue, that is, the isolation member 23 is coated with TPI glue, which has thermoplasticity and good insulation properties, and the bonding form can allow the heat conductor 40, the heating component 20 and the isolation member 23 to be tightly combined together, effectively avoiding the generation of bubbles and preventing the bubbles from expanding due to heat and affecting the stability of the heating module 10.

[0072] Specifically, taking the heating component 20 as a heating net as an example, during the assembly process, the heating net can be first placed on the isolation member 23, and then the portion of the heating component 20 is hot pressed, and then it is wrapped around the heat conductive member 40, thereby completing the assembly process of the heating module 10. During this process, the TPI glue can tightly combine the heat conductive member 40, the heating component 20 and the isolation member 23 together.

[0073] The thickness of the heat conductor 40 is not limited and can be any value, such as 3 mm, 1 mm, 2.1 mm, etc., which is not limited here. It can be understood that the thicker the heat conductor 40 is, the more heat the heat conductor 40 requires during the heating process of the heating module 10, and correspondingly, the greater the heat loss. Therefore, in one embodiment, the thickness of the heat conductor 40 is less than 2 mm. Correspondingly, in the technical solution of this embodiment, the thickness of the heat conductor 40 is less than 2 mm, which ensures that the heat conductor 40 is thin enough to reduce the heat consumed during the heating process of the heating module 10.

[0074] In one embodiment, the isolation member 23 includes a heat-insulating insulating film, which includes a first film segment 231 located between the heat-conducting member 40 and the heat-generating component 20 and a second film segment 232 located outside the heat-generating component 20; wherein the first film segment 231 surrounds the outside of the heat-conducting member 40 for one circle, and the second film segment 232 surrounds the outside of the heat-conducting member 40 for at least three circles.

[0075] When the heat conducting member 40 is a metal tube, by providing the first film segment 231 , the first film segment 231 can play an insulating role between the heating component 20 and the heat conducting member 40 , thereby preventing the heating component 20 from being short-circuited by the heat conducting member 40 .

[0076] The first film segment 231 surrounds the outer side of the heat conductive component 40, that is, only one layer of the heat insulating film is arranged between the heating component 20 and the heat conductive component 40. While achieving insulation between the heating component 20 and the heat conductive component 40, since only one layer is arranged, the influence on the heat transfer between the heating component and the heat conductive component 40 is small.

[0077] The second film segment 232 surrounds the outer side of the heat conductor 40 at least three times, so that the second film segment 232 can form at least three layers of heat insulation on the outer side of the heating component 20, thereby preventing the heat generated by the heating component 20 from leaking out and reducing heat loss. The second film segment 232 has at least three layers. After the multi-layer winding, the heat insulation film can stand up in its width direction to facilitate subsequent assembly. Especially when the thickness of the heat conductor 40 is relatively thin, by increasing the thickness of the second film segment, the strength of the heating module 10 can also be effectively increased.

[0078] The heat-insulating film may be a PI film (polyimide film), which has good thermal conductivity, insulation, adhesion, and radiation resistance, and can be used for a long time within the temperature range of the smoking device.

[0079] See also Figure 7During the manufacturing process, the heating component 20 can be first placed on the thermal insulation film, and the width of the heating component 20 is b; the thermal insulation film has a first length edge in its length direction; the distance between the heating component 20 and the first length edge is a; wherein a>b, during the rolling process, the heating component 20 and the first length edge form the first film segment 231, and the other parts form the second film segment 232.

[0080] The embodiment of the present application also proposes an electronic cigarette device 100, which includes a heating module 10, a heat preservation tube 50, a shell 60, an end cover 70 and a base 80, wherein the heat preservation tube 50 is sleeved on the outer side of the heating module 10; the shell 60 is sleeved on the heat preservation tube 50; the end cover 70 is arranged at one end of the shell 60, and one end of the heating module 10 is fixedly connected to the end cover 70; the base 80 is arranged at the other end of the shell 60, and the other end of the heating module 10 is fixedly connected to the base 80; wherein the heating module 10 is fixedly connected to at least one of the end cover 70 and the base 80 through the mounting portion, and the heat conducting member 40 of the heating module 10 is spaced apart from at least one of the end cover 70 and the base 80. The heating module 10 adopts a part of the technical solutions of the aforementioned embodiment, or all of the technical solutions, and thus has the technical advantages or all of the technical advantages of the aforementioned embodiment.

[0081] The heating module and the electronic cigarette device provided in the embodiments of the present application are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method and core idea of ​​the present application. At the same time, for technicians in this field, according to the idea of ​​the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A heating module, characterized in that: include: a heat conducting member, wherein an insertion channel is formed in the heat conducting member; A heating component, which is arranged outside the heat-conducting member and is used to heat the cigarette inserted into the passage; as well as, The isolating member is at least arranged on the outside of the heating component and protrudes from at least one end of the heat conducting member in the length direction to form a mounting portion, and the mounting portion is used for mounting in cooperation with components in the electronic smoking device.

2. The heating module according to claim 1, characterized in that: The length direction of the heat conducting member is taken as the first direction; The heat conducting member comprises a first heat conducting portion and a second heat conducting portion spaced apart along a first direction, wherein the first heat conducting portion is used to heat the first smoking segment of the cigarette, and the second heat conducting portion is used to heat the second smoking segment of the cigarette; The mounting portion is formed at least at one end of the first heat conducting portion away from the second heat conducting portion.

3. The heating module according to claim 2, characterized in that: The heating component includes a first heating unit and a second heating unit arranged at intervals along a first direction, wherein the first heating unit is arranged on the outside of the first heat conducting part, the second heating unit is arranged on the outside of the second heat conducting part, and the heating rate of the first heating unit is greater than the heating rate of the second heating unit.

4. The heating module according to claim 3, characterized in that: The first heating unit and the second heating unit are arranged in parallel; and / or, The first heating unit and the second heating unit generate heat alternately.

5. The heating module according to claim 1, characterized in that: The isolating member protrudes from two ends of the heat conducting member in the length direction to form two mounting portions; The two mounting parts include a first mounting part and a second mounting part, wherein the first mounting part is used for being mounted in cooperation with the end cover of the electronic smoking device, and the second mounting part is used for being mounted in cooperation with the base of the electronic smoking device.

6. The heating module according to claim 5, characterized in that: The dimension of the first mounting portion in the first direction is smaller than the dimension of the second mounting portion in the first direction.

7. The heating module according to claim 1, characterized in that: The isolating element is coated with thermoplastic polyimide adhesive.

8. The heating module according to claim 1, characterized in that: The thickness of the heat conducting member is less than 2 mm.

9. The heating module according to claim 1, characterized in that: The isolating member includes a heat-insulating film, and the heat-insulating film includes a first film segment located between the heat-conducting member and the heat-generating component and a second film segment located outside the heat-generating component; The first film segment surrounds the outer side of the heat conducting element for one circle, and the second film segment surrounds the outer side of the heat conducting element for at least three circles.

10. An electronic smoking device, characterized in that: include: The heating module according to any one of claims 1 to 9; A heat preservation tube, which is sleeved on the outside of the heating module; An outer shell, the outer shell being sleeved on the heat-insulating cylinder; an end cover, the end cover being arranged at one end of the housing, one end of the heating module being fixedly connected to the end cover; and, A base, the base is arranged at the other end of the shell, and the other end of the heating module is fixedly connected to the base; The heating module is fixedly connected to at least one of the end cover and the base through the mounting portion, and the heat conducting member of the heating module is spaced apart from at least one of the end cover and the base.

Images