WO2021190011A1 - Heating device and aerosol forming device - Google Patents

Abstract

A heating device (100) and an aerosol forming device (200). The heating device (100) comprises: a cover (110) comprising a proximal end (11) provided with an air inlet (1110) and a distal end (12) distant from the proximal end (11); a storage cavity (121), the proximal end (11) being provided with a feed port (1111), the storage cavity (121) being disposed in the cover (110) and communicated with the feed port (1111), and the storage cavity (121) being used for placing an aerosol generation product (300); a heating element disposed in the cover (110) and extending into the storage cavity (121) from the distal end (12); an air inlet passage (130) located in the cover (110) and extending from the air inlet (1110) to the distal end (12); and air outlet passage (131) that is located in the cover (110), merges with the end of the air inlet passage (130) close to the distal end (12), and extends to the proximal end (11) through the storage cavity (121), the air inlet passage (130) being disposed around the outside of the storage cavity (121) to absorb heat in the storage cavity (121). By providing the air inlet passage (130), external gas can absorb heat of a storage pipe (120) through the air inlet passage (130), so as to reduce the temperature of the cover (110) and improve the use comfort of the user; in addition, the external gas is preheated when passing through the air inlet passage (130), and the preheated external gas can improve the heating efficiency and save energy when entering the aerosol generation product (300).

Description

Heating device and aerosol forming device 【Technical Field】

This application belongs to the field of electronic atomization technology, and specifically relates to a heating device and an aerosol forming device.

【Background technique】

The aerosol forming device can contain an aerosol-generating product such as a cigarette, and the aerosol-generating product can be heated and atomized to generate an aerosol for the user to inhale.

The aerosol forming device usually includes a heating device and a battery assembly detachably connected to the heating device. When the aerosol-generating product is heated and the user inhales the aerosol-forming device, outside air enters the airway of the heating device from the air inlet of the aerosol-forming device, and then passes through the aerosol-generating substrate to deliver the generated aerosol to In the user's mouth. However, in this structure, the heat generated by the heating element to heat the aerosol-generated substrate will be transferred to the user's hand-held part, which makes the user uncomfortable when the temperature is high.

[Summary of the invention]

The present application provides a heating device and an aerosol forming device to solve the technical problem that the existing heating device conducts too much heat to the user's hand-held part during the heating process of the aerosol generating substrate.

In order to solve the above technical problems, a technical solution adopted in this application is: a heating device, including: a cover, including a proximal end with an air inlet and a distal end away from the proximal end; a storage cavity, The proximal end is provided with a feed port, the storage cavity is arranged in the cover body and communicates with the feed port, the storage cavity is used to place the aerosol generating product; the heating element is arranged in the The cover body extends into the storage cavity from the distal end; the air inlet channel is located in the cover body and extends from the air inlet to the distal end; the air outlet channel is located in the cover Inside the body, it merges with the end of the air inlet passage close to the distal end, and extends to the proximal end through the material storage cavity, and the air inlet passage is arranged around the material storage cavity to absorb The heat in the storage cavity.

According to an embodiment of the present application, a material storage tube is included, the material storage tube is arranged in the cover body, and the material storage cavity is formed in the material storage tube; The air inlet and the feed inlet; the lower cover is arranged in the upper cover, the storage tube is located between the upper cover and the lower cover, and external air enters the air inlet through the air inlet The air inlet channel is guided to the air outlet channel through the lower cover.

According to an embodiment of the present application, it includes a protective cover, which is slidably connected to the lower cover and is arranged around the storage tube and is located in the cover. The gap between the protective cover and the storage tube forms a述Inlet passage.

According to an embodiment of the present application, the protective cover is hollow and includes a bottom wall formed close to the distal end, the storage tube is hollow cylindrical and has two ends open, the upper cover and the protective cover and the lower The cover is slidably clamped, and the end of the storage tube close to the distal end abuts on the bottom wall, the lower cover and the bottom wall are provided with through holes for the heating element to pass through, and the through holes of the lower cover A sealing element is arranged inside, and external air enters the air inlet passage from the air inlet, enters the gap between the bottom wall and the lower cover, and is guided to the bottom by the lower cover and the sealing element. The through hole in the wall enters the air outlet channel.

According to an embodiment of the present application, the gap between the cover and the protective cover forms a heat-insulating cavity, and the heat-insulating cavity is at least partially arranged around the outside of the air inlet channel; the bottom wall is provided with a communicating bottom The air hole in the gap between the wall and the lower cover.

According to an embodiment of the present application, the heating element includes: a fixing seat arranged in the cover; a heating body, one end of the heating body is detachably mounted on the fixing seat, and the other end of the heating body is inserted Set in the storage cavity.

According to an embodiment of the present application, the heating element includes a clamping portion protruding outward, and the fixing seat includes: a first fixing seat provided with a first step surface facing the storage cavity; and a second fixing seat , Detachably arranged in the first fixing seat, and the second fixing seat is provided with a second step surface facing the first step surface, between the first step surface and the second step surface An accommodating cavity matched with the clamping part is formed.

According to an embodiment of the present application, the part of the heating element inserted into the storage cavity is cylindrical, and the end has a sharp part.

According to an embodiment of the present application, a sliding cover assembly is included, the sliding cover assembly includes: a sliding cover slidably disposed on the top of the upper cover, the sliding cover sliding to block or expose the feed inlet; a fixing member, provided Inside the upper cover and being fixed to the sliding cover, a sliding groove is opened on the top of the upper cover, and the sliding cover and the fixing member that are fixed to each other can slide along the sliding groove.

According to an embodiment of the present application, the sliding cover assembly includes: a mounting piece arranged between the sliding cover and the top of the upper cover; The air inlet is used for the external air entering the upper cover from the air inlet to enter the air inlet channel.

According to an embodiment of the present application, it includes: a control device arranged in the cover body to control the activation of the heating device; a light emitting element arranged in the cover body and electrically connected to the control device, the light emitting element The light-emitting state of the control device corresponds to the working state of the control device one-to-one.

According to an embodiment of the present application, it includes: a control member, which is provided on the outer surface of the cover and is electrically connected to the control device to obtain user operations; a vibration member, which is provided in the cover and is connected to the control device. The device is electrically connected to feed back the control of the control component to the control device.

In order to solve the above technical problems, a technical solution adopted in this application is: an aerosol forming device, including a battery tube and the heating device as described above, and the battery tube is used to supply power to the heating device so that The heating device can atomize the aerosol generating product into smoke.

The beneficial effect of the present application is: by providing an air inlet channel arranged around the outside of the storage tube, the external air can absorb the heat of the storage tube through the air inlet channel, so as to reduce the temperature of the cover and improve the comfort of the user; at the same time, the external air It is preheated when passing through the air inlet channel. When the preheated external air enters the aerosol generating product, the heating efficiency can be improved and energy can be saved.

【Explanation of the drawings】

In order to more clearly describe the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings that need to be used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative work, other drawings can be obtained based on these drawings, among which:

FIG. 1 is a schematic diagram of a three-dimensional structure of an embodiment of a heating device of the present application;

2 is a schematic cross-sectional structure diagram of an embodiment of the heating device of the present application;

Figure 3 is an enlarged view of part A in Figure 2;

Figure 4 is an enlarged view of part B in Figure 2;

Fig. 5 is a partial enlarged structural diagram of an embodiment of the heating device of the present application, which is used to show the gas flow direction;

Fig. 6 is a schematic diagram of a partial explosion structure of an embodiment of the heating device of the present application;

FIG. 7 is a schematic diagram of a three-dimensional structure of an embodiment of the aerosol forming device of the present application.

【Detailed ways】

The following will clearly and completely describe the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of this application.

Please refer to FIGS. 1 to 6. FIG. 1 is a three-dimensional structural diagram of an embodiment of the heating device of the present application; FIG. 2 is a cross-sectional structure diagram of an embodiment of the heating device of the present application; FIG. 3 is an enlarged view of part A in FIG. 2 Fig. 4 is an enlarged view of part B in Fig. 2; Fig. 5 is a partial enlarged structural diagram of an embodiment of the heating device of the present application, used to show the gas flow direction; Fig. 6 is an embodiment of the heating device of the present application Schematic diagram of local explosion structure.

An embodiment of the present application provides a heating device 100. As shown in FIG. 1 to FIG. The cover 110 includes a proximal end 11 with an air inlet 1110 and a distal end 12 away from the proximal end 11, and the proximal end 11 is provided with a feed inlet 1111 through which external air can enter. The storage cavity 121 is arranged in the cover 110 and communicates with the feed port 1111. The feed port 1111 is used for the aerosol generating product 300 to be put in, and the storage cavity 121 is used for placing the aerosol generating product 300. The aerosol generating substrate and the mouthpiece part for the user to inhale. The heating element is arranged in the cover 110 and extends into the storage cavity 121 from the distal end 12. The air inlet passage 130 is located in the cover 110 and extends from the air inlet 1110 to the distal end 12, and the outlet passage 131 is located in the cover 110 and merges with the end of the air inlet passage 130 near the distal end 12, passing through the storage The material cavity 121 extends toward the proximal end 11, and the air inlet channel 130 is arranged around the material storage cavity 121 to absorb the heat generated by the heating element in the material storage cavity 121.

Therefore, when the user inhales, after the aerosol-generating product 300 is heated, at the same time low-temperature external air enters from the air inlet channel 130, absorbs the heat of the storage cavity 120, and enters the aerosol-generating product 300. On the one hand, the external air can absorb the heat of the storage cavity 120 to reduce the temperature of the cover 110 and improve user comfort; on the other hand, the external air is preheated when passing through the air inlet channel 130, and the preheated external air enters the air. The heating efficiency can be improved when the mist is generated into the product 300, and energy can be saved. The aerosol generating product 300 may be, for example, a cigarette.

In one embodiment, the heating device 100 further includes a heat-insulating cavity 140. The heat-insulating cavity 140 is arranged at least partially around the outside of the air inlet passage 130 to further provide heat insulation and reduce heat transfer from the air inlet passage 130 to the cover. The body 110 further improves user comfort.

In an embodiment, as shown in FIGS. 2, 3 and 6, the heating device 100 includes a storage tube 120, the storage tube 120 is disposed in the cover 110, and the storage cavity 121 is formed in the storage tube 120. The cover 110 includes an upper cover 111 and a lower cover 112. The top of the upper cover 111 is provided with an air inlet 1110 and a feed inlet 1111. The lower cover 112 is arranged in the upper cover 111. The lower cover 112 and the upper cover 111 can cooperate to form a storage In the space of the material pipe 120, external air enters the air inlet passage 130 through the air inlet 1110, and is guided to the air outlet passage 130 through the lower cover 112. Wherein, the air inlet 1110 may be arranged around the outside of the feed inlet 1111, or, in other embodiments, the air inlet 1110 may be provided separately from the feed inlet 1111, which is not limited here.

In one embodiment, as shown in FIG. 3, the heating device 100 further includes a protective cover 150, which is clamped with the lower cover 112 and is arranged around the storage tube 120 and is located in the cover 110, the protective cover 150 and the lower cover 112 The gap between the storage tube 120 forms an air inlet channel 130, and the gap between the cover 110 and the protective cover 150 forms a heat-insulating cavity 140. By disposing the protective cover 150 between the cover 110 and the storage tube 120, the air inlet channel 130 and the heat insulating cavity 140 can be formed, thereby making the overall structure of the heating device 100 compact and reasonable in layout.

Specifically, as shown in Figures 2 and 5, the protective cover 150 is hollow and includes a bottom wall 151 formed close to the distal end 12, the storage tube 120 is a hollow cylindrical shape with two ends open, the upper cover 111 and the protective cover The cover 150 and the lower cover 112 are slidably clamped, and the end of the storage tube 120 close to the distal end abuts on the bottom wall 151. The bottom wall 151 of the lower cover 112 and the protective cover 150 is provided with an air hole 1511 for the heating element to pass through. The through hole 1121 of the lower cover 112 is provided with a sealing member 1122, and the external air enters the air inlet passage 130 through the air inlet 1110, and then enters the gap between the bottom wall 151 of the protective cover 150 and the lower cover 112, and then passes through the lower cover. The air hole 1511 of the bottom wall 151 is guided between 112 and the sealing member 1122 to enter the air outlet channel 131.

Further, the gap between the cover 110 and the protective cover 150 forms a heat-insulating cavity 140. The heat-insulating cavity 140 is at least partially arranged around the outside of the air inlet channel 131, and the bottom wall 151 is provided with a connecting bottom wall 151 and a lower cover 112. The gap between the air holes 1511.

In one embodiment, as shown in FIGS. 2 and 4, the heating element includes a fixing seat 160 and a heating body 170. The fixing seat 160 is disposed in the cover 110, and one end of the heating body 170 is detachably mounted on the fixing seat 160, and The other end of the heating element 170 is inserted into the storage tube 120, so that one end of the heating element 170 is installed in the fixing seat 160, and the other end of the heating element 170 can be inserted into the aerosol generating product 300 in the storage tube 120 , And heat the aerosol generating product 300. Due to the detachable installation of the heating element 170, it is convenient to replace the heating element 170.

Furthermore, as shown in FIG. 4, one end of the heating element 170 includes a clamping portion 171 protruding outward, and the fixing seat 160 includes a first fixing seat 161 and a second fixing seat 162. The first fixing seat 161 is provided with a first step surface 1611 facing the storage tube 120, the second fixing seat 162 is detachably provided in the first fixing seat 161, and the second fixing seat 162 is provided with a first step surface 1611 facing the first step surface 1611. The second step surface 1621, the first step surface 1611 and the second step surface 1621 form an accommodation cavity matching the clamping portion 171. When installing the heating element 170, the clamping portion 171 of the heating element 170 is placed on the first step surface 1611 of the first fixing base 161, and then the second fixing base 162 is clamped in the first fixing base 161, and the heating element 170 The installation can be completed; when the heating element 170 is removed, the second fixing base 162 is taken out of the first fixing base 161, and the heating element 170 can be taken out of the fixing base 160. The heating element 170 is convenient and quick to assemble, which facilitates the replacement of the heating element 170.

Further, the part of the heating element 170 inserted into the storage cavity 121 is cylindrical. Since the aerosol-generating product 300 is also cylindrical, when the aerosol-generating product 300 needs to be removed after use, it is only necessary to rotate the aerosol-generating product 300 to rotate and separate the part adhered to the heating element 170, and then pull out the aerosol The product 300 can be generated, no need to remove other parts, and the operation is convenient. After the aerosol generating product 300 is heated, there will be debris falling. When the inside of the storage tube 120 needs to be cleaned after a period of use, remove the upper cover 111 and drive the storage tube 120 to pull out, which is convenient for the protection cover 150 and the bottom. The wall 151 is cleaned, and the debris is not easy to accumulate and affect the insertion of the aerosol generating product 300.

Further, the end of the heating element 170 has a sharp part, and the sharp part can facilitate the insertion of the heating element 170 into the aerosol generating product 300.

Further, as shown in FIGS. 2 and 4, the lower cover 112 is provided with a through hole 1121 corresponding to the heating element 170, the fixing seat 160 of the heating element 170 is disposed under the lower cover 112, and the heating element 170 is inserted through the through hole 1121. It is arranged in the storage tube 120, and a sealing element 1122 is arranged in the through hole 1121, and the sealing element 1122 functions as a seal to prevent external air from leaking from the through hole 1121. The sealing member 1122 may be a sealing silica gel.

In one embodiment, as shown in FIG. 6, the heating device 100 further includes a sliding cover assembly 190, and the sliding cover assembly 190 includes a sliding cover 192 and a fixing member 194. The sliding cover 192 is slidably disposed on the top of the upper cover 111, and the sliding cover 192 is slid to block or expose the feeding port 1111. The fixing member 194 is disposed in the upper cover 111 and is fixed to the sliding cover 192 so that the sliding cover 192 and the fixing member 194 are sandwiched on the top of the upper cover 111. The top of the upper cover 111 is provided with a sliding groove 1112, and the fixing member 194 and the sliding cover 192 fixed to each other can slide along the sliding groove 1112; more specifically, the connecting part between the fixing member 194 and the sliding cover 192 is in the sliding groove 1112. 1112 slides inside, so that the fixing member 194 and the sliding cover 192 slide along the sliding groove 1112 as a whole. Specifically, the fixing member 194 and the sliding cover 192 are provided with corresponding threaded holes, and the fixing member 194 and the sliding cover 192 can be relatively fixed by screws.

Further, as shown in FIG. 6, the sliding cover assembly 190 further includes a mounting piece 191 which is arranged between the sliding cover 192 and the top of the upper cover 111 to reduce the wear of the sliding cover 192 on the top of the upper cover 111.

Furthermore, the sliding cover assembly 190 further includes a glue 195 located between the mounting piece 191 and the top of the upper cover 192, and the glue 195 is used to fix the mounting piece 191 on the top of the upper cover 192.

Further, as shown in FIG. 6, the sliding cover assembly 190 further includes a mounting portion 193. The mounting portion 193 can be integrally formed on the top of the storage tube 120, and the mounting portion 193 is provided with an air inlet 1931, which allows air intake from the upper cover 111 The external air entering the upper cover 111 through the port 1110 can enter the air inlet passage 130 through the air inlet 1931.

Further, the mounting portion 193 can be fixed in the upper cover 111 by a snap structure. The mounting part 193 may include a flat plate part through which the air inlet 1931 and the top opening of the storage tube 120 pass, and the flat part is provided with a recess 1933 on a side away from the top opening of the storage tube 120, The recess 1933 can accommodate the iron sheet 1932, and the top inner wall of the lower cover 112 is provided with a magnet 1121. By the mutual attraction of the magnet 1121 and the iron sheet 1932, the upper cover 111 can be placed outside the lower cover 112.

In an embodiment, the cover 110 further includes a lower housing 113, the lower housing 113 is covered at the bottom of the upper cover 111, the lower housing 113 can be fixed to the lower cover 112 by a snap structure, and then is covered on the upper cover 111 bottom.

In one embodiment, as shown in FIG. 2, the heating device 100 further includes a control device (not shown in the figure) and a light emitting element 182. The control device is arranged in the cover 110 and controls the activation of the heating device 100. The light-emitting element 182 is disposed on the cover 110 and is electrically connected to the control device. The light-emitting state of the light-emitting element 182 corresponds to the working state of the control device. When the light emitting element 182 does not emit light, the control device controls the heating device 100 to be in the off state, so as to facilitate the user to perceive the working state of the heating device 100. Specifically, the light-emitting element 182 may be embedded in the cover 110 and a part of the light-emitting element 182 may be located in the cover 110, and the position of the cover 110 corresponding to the light-emitting element 182 has a light-transmitting structure. The light emitting element 182 may be an LED lamp.

Furthermore, as shown in FIG. 2, the heating device 100 further includes a control member 183 and a vibration member 184. The control member 183 is disposed on the outer surface of the cover 110 and is electrically connected to the control device to obtain user operations. Specifically, the control member 183 may be a control button, and the control device can be controlled by pressing the control button. The vibrating element 184 is arranged in the cover 110 and is electrically connected to the control device to feed back the control of the control device 183 to the control device. When the control device is activated by the control member 183, the vibrating member 184 vibrates to prompt the user to start the control device. In addition, after the control device finishes the work, the vibrating member 184 can vibrate again to remind the user. Specifically, the vibrating member 184 may be a vibrating motor.

Specifically, the light emitting element 182 is installed in the lower cover 112, and the upper cover 111 is provided with a light-transmitting structure corresponding to the light emitting element 182 to indicate the control state of the control device. The control member 183 is arranged outside the lower housing 113 for the user to press and operate.

Please refer to FIG. 7, which is a schematic diagram of a three-dimensional structure of an embodiment of the aerosol forming apparatus of the present application.

Another embodiment of the present application provides an aerosol forming device 200. As shown in FIG. 7, the aerosol forming device 200 includes a battery tube 210 and a heating device 100. The heating device 100 is the heating device in any of the above embodiments. 100. The battery tube 210 is used to supply power to the heating device 100, so that the heating device 100 can atomize the aerosol generating product 300 into smoke. The battery tube 210 includes the lower case 113 described above. In the aerosol forming device 200 of the present application, the external air passing through the air inlet channel 130 can absorb the heat of the storage tube 120, so as to reduce the temperature of the cover 110 and improve the user's comfort; When the preheated external air enters the aerosol generating product 300, the heating efficiency can be improved and energy can be saved.

The above are only examples of this application, and do not limit the scope of this application. Any equivalent structure or equivalent process transformation made using the content of the description and drawings of this application, or directly or indirectly applied to other related technologies In the same way, all fields are included in the scope of patent protection of this application.

Claims (13)

A heating device, characterized in that it comprises: The cover includes a proximal end provided with an air inlet and a distal end far away from the proximal end; A material storage cavity, the proximal end is provided with a feed port, the material storage cavity is arranged in the cover body and communicates with the feed port, and the material storage cavity is used for placing aerosol generating products; The heating element is arranged in the cover body and extends into the storage cavity from the distal end; An air inlet passage located in the cover body and extending from the air inlet to the distal end; The air outlet channel is located in the cover body, merges with the end of the air inlet channel close to the distal end, and extends to the proximal end through the storage cavity, and the air inlet channel is arranged around the Outside the storage cavity to absorb the heat in the storage cavity. The heating device according to claim 1, characterized in that it comprises a storage tube, the storage tube is arranged in the cover, the storage cavity is formed in the storage tube; the cover comprises: The upper cover is provided with the air inlet and the feed inlet on the top; The lower cover is arranged in the upper cover, the storage tube is located between the upper cover and the lower cover, and external air enters the air inlet passage through the air inlet and passes through the lower cover Lead to the outlet channel. The heating device according to claim 2, characterized in that it comprises: The protective cover is slidably clamped with the lower cover and is arranged around the storage tube and is located in the cover body. The gap between the protective cover and the storage tube forms the air inlet channel. The heating device according to claim 3, characterized in that it comprises: the protective cover is hollow and includes a bottom wall formed close to the distal end, the storage tube is hollow cylindrical and has two ends open, the The upper cover is slidably clamped with the protective cover and the lower cover, and the end of the storage tube near the distal end abuts on the bottom wall, and the lower cover and the bottom wall are provided with a passage for the heating element to pass through. The through hole of the lower cover is provided with a sealing element, and external air enters the air inlet channel from the air inlet, enters the gap between the bottom wall and the lower cover, and then passes through the lower cover And the sealing member guides the through hole of the bottom wall to enter the air outlet channel. The heating device according to claim 4, wherein the gap between the cover and the protective cover forms a heat-insulating cavity, and the heat-insulating cavity is at least partially arranged around the outside of the air inlet channel; The bottom wall is provided with air holes communicating the gap between the bottom wall and the lower cover. The heating device according to any one of claims 1-5, wherein the heating element comprises: The fixing seat is arranged in the cover body; A heating element, one end of the heating element is detachably mounted on the fixing seat, and the other end of the heating element is inserted into the storage cavity. The heating device according to claim 6, wherein the heating element comprises a clamping part protruding outward, and the fixing seat comprises: The first fixing seat is provided with a first step surface facing the material storage cavity; The second fixing seat is detachably arranged in the first fixing seat, and the second fixing seat is provided with a second step surface facing the first step surface, the first step surface and the second step surface An accommodating cavity matched with the clamping part is formed between the stepped surfaces. 8. The heating device according to claim 7, wherein the part of the heating element inserted into the storage cavity is cylindrical, and the end has a sharp part. The heating device according to claim 2, characterized by comprising a sliding cover assembly, the sliding cover assembly comprising: A sliding cover is slidably arranged on the top of the upper cover, and the sliding cover is slid to block or expose the feed inlet; The fixing part is arranged in the upper cover and is mutually fixed with the sliding cover. The top of the upper cover is provided with a sliding groove, and the sliding cover and the fixing part fixed to each other can move along the sliding groove slide. The heating device according to claim 9, wherein the sliding cover assembly comprises: The mounting piece is arranged between the sliding cover and the top of the upper cover; The mounting part is arranged on the top of the storage pipe, and the mounting part is provided with an air inlet hole for the external air entering the upper cover from the air inlet to enter the air inlet channel. The heating device according to claim 1, characterized in that it comprises: A control device, arranged in the cover body, to control the activation of the heating device; The light-emitting element is arranged on the cover body and is electrically connected to the control device, and the light-emitting state of the light-emitting element corresponds to the working state of the control device one-to-one. The heating device according to claim 11, characterized in that it comprises: The control member is arranged on the outer surface of the cover body and is electrically connected to the control device to obtain user operations; The vibrating member is arranged in the cover body and is electrically connected with the control device to feed back the control of the control device by the control member. An aerosol forming device, comprising a battery tube and the heating device according to any one of claims 1-12, and the battery tube is used to supply power to the heating device so that the heating device The aerosol generating product can be atomized into smoke.

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