Electromagnetic heating assembly and electromagnetic heating device

Abstract

The utility model discloses an electromagnetic heating assembly and an electromagnetic heating device, the electromagnetic heating assembly comprises a cover body, a heating body and a matrix intubation tube, and the cover body is arranged at the top of the matrix intubation tube; the substrate intubation tube is provided with a hollow cavity for accommodating the heating body; the heating body comprises a heating sheet, a heating sheet fixing seat, an elastic piece, a connecting piece and a heating sheet base; the heating sheet is connected to the heating sheet fixing seat and is connected to the heating sheet base through the heating sheet fixing seat; the connecting piece is arranged on the heating sheet base, and the substrate insertion tube is connected to the connecting piece; one end of the elastic piece is arranged on the heating piece fixing base, the other end of the elastic piece is located in the connecting piece and abuts against the connecting piece, and the elastic piece can deform when the connecting piece moves; the heating sheet base comprises a first magnet block connecting the cover body and a host to be connected. The heating body moves in the cavity of the heating body, so that the contact area of the substrate replacement core and the heating sheet is reduced, and the substrate replacement core is easy to replace; and the heating body can be conveniently detached from the substrate intubation tube to be cleaned through the connecting piece, so that the service life of the heating body is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of aerosol generating devices, in particular to an electromagnetic heating component and an electromagnetic heating device. Background Art

[0002] At present, in an aerosol substrate heating device, the aerosol substrate is generally brought into contact with a heating element, so that the heating element heats the aerosol substrate and releases the aerosol. However, since the aerosol substrate in the existing aerosol substrate heating device is generally difficult or impossible to disassemble after it is exhausted, it is inconvenient to replace and it is easy to cause safety problems due to some misoperation; and due to the long-term use of the aerosol substrate heating device, the heating element is easy to miss the residue and is not easy to clean, which easily leads to the problem of reduced service life. Summary of the invention

[0003] The embodiments of the utility model provide an electromagnetic heating assembly and an electromagnetic heating device, which are intended to solve the problems in the prior art that the matrix core of the aerosol generating device is inconvenient to replace and the heating element cannot be cleaned for a long time, resulting in a reduced service life.

[0004] In the first aspect, an embodiment of the utility model provides an electromagnetic heating component, comprising a cover body, a heating element and a matrix tube, wherein the cover body is arranged on the top of the matrix tube; a hollow cavity for accommodating the heating element is arranged in the matrix tube; the heating element comprises a heating plate, a heating plate fixing seat, an elastic member, a connecting member, and a heating plate base; the heating plate is connected to the heating plate fixing seat and fixedly connected to the heating plate base through the heating plate fixing seat; the connecting member is sleeved on the heating plate base, and the matrix tube is connected to the connecting member; one end of the elastic member is sleeved on the heating plate fixing seat, the other end of the elastic member is located in the connecting member and abuts against the connecting member, and the elastic member can undergo elastic deformation when the connecting member moves; wherein the heating plate base comprises a first magnet block for connecting the cover body to the host to be connected.

[0005] Furthermore, a first magnet assembly for magnetically connecting the cover body to a host to be connected is disposed at the bottom of the cover body, the first magnet assembly includes a plurality of magnets, and the plurality of magnets included in the first magnet assembly are evenly disposed around the matrix cannula.

[0006] Furthermore, the heating plate base also includes a first electrode and a second electrode, the first electrode is arranged on the outer wall on one side of the heating plate base, the second electrode is arranged on the outer wall on the other side of the heating plate base, and the second electrode is arranged opposite to the first electrode.

[0007] Furthermore, the heating plate base also includes a first boss and a second boss, the first boss is arranged on the outer wall on one side of the heating plate base, the second boss is arranged on the outer wall on the other side of the heating plate base, and the second boss is arranged opposite to the first boss; the first electrode, the second electrode, the first boss and the second boss are evenly arranged on the outer wall of the heating plate base.

[0008] Furthermore, a first inclined surface is disposed below the first electrode, a second inclined surface is disposed below the second electrode, and the first inclined surface is disposed opposite to the second inclined surface.

[0009] Furthermore, a baffle is provided in the matrix insert; the hollow cavity is divided into a matrix cavity and a heating body cavity by the baffle; wherein the matrix cavity is located above the heating body cavity.

[0010] In the second aspect, an electromagnetic heating device is used to heat an aerosol matrix, comprising the electromagnetic heating component as described in the first aspect, and also comprising a host connected to the electromagnetic heating component; the host comprises a host body, a battery assembly, a second magnet block and a heating cavity; the battery assembly, the second magnet block and the heating cavity are arranged in the host body from bottom to top in sequence; the heating cavity is used to accommodate the electromagnetic heating component; the second magnet block is used to magnetically connect with the first magnet block on the base of the heating plate in the electromagnetic heating component; the inner wall of the heating cavity is evenly provided with spring pin assemblies and guide groove groups, and the spring pin assembly is arranged below the inner wall of the heating cavity.

[0011] Furthermore, the heating plate base also includes a first electrode and a second electrode, the first electrode is arranged on the outer wall on one side of the heating plate base, the second electrode is arranged on the outer wall on the other side of the heating plate base, and the second electrode is arranged opposite to the first electrode; the elastic needle assembly is provided with a first elastic needle connected to the first electrode and a second elastic needle connected to the second electrode, and the first elastic needle and the second elastic needle are arranged opposite to each other.

[0012] Furthermore, a first magnet assembly for magnetically connecting the cover body to a host to be connected is provided at the bottom of the cover body, the first magnet assembly includes a plurality of magnets, and the plurality of magnets included in the first magnet assembly are evenly arranged around the matrix cannula; the second magnet assembly includes a plurality of magnets; the plurality of magnets included in the second magnet assembly are adapted to the plurality of magnets included in the first magnet assembly; and the cover body can be adaptably covered on the top of the host.

[0013] Furthermore, the heating plate base also includes a first boss and a second boss, the first boss is arranged on the outer wall on one side of the heating plate base, the second boss is arranged on the outer wall on the other side of the heating plate base, and the second boss is arranged opposite to the first boss; the guide groove group is provided with a first guide groove connected to the first boss and a second guide groove connected to the second boss, and the first guide groove and the second guide groove are arranged opposite to each other.

[0014] The embodiment of the utility model provides an electromagnetic heating assembly and an electromagnetic heating device, including a cover, a heating element and a matrix insert, wherein the cover is arranged on the top of the matrix insert; a hollow cavity for accommodating the heating element is arranged in the matrix insert; the heating element includes a heating sheet, a heating sheet fixing seat, an elastic member, a connecting member, and a heating sheet base; the heating sheet is connected to the heating sheet fixing seat and fixedly connected to the heating sheet base through the heating sheet fixing seat; the connecting member is sleeved on the heating sheet base, and the matrix insert is connected to the connecting member; one end of the elastic member is sleeved on the heating sheet fixing seat, the other end of the elastic member is located in the connecting member and abuts against the connecting member, and the elastic member can be elastically deformed when the connecting member moves; wherein the heating sheet base includes a first magnet block for connecting the cover with a host to be connected. The contact area between the matrix core and the heating sheet is reduced by the movement of the heating element in the heating element cavity, so that the matrix core is easily replaced; at the same time, the heating element is conveniently removed from the matrix insert for cleaning through the connecting member, thereby extending the service life of the heating element. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 A schematic structural diagram of an electromagnetic heating assembly provided in an embodiment of the utility model;

[0017] Figure 2 A schematic structural diagram of a heating element in an electromagnetic heating assembly provided in an embodiment of the utility model;

[0018] Figure 3 An exploded diagram of a heating element in an electromagnetic heating assembly provided in an embodiment of the utility model;

[0019] Figure 4 A schematic structural diagram of the electromagnetic heating assembly provided in an embodiment of the utility model when the heating element is not assembled;

[0020] Figure 5 A cross-sectional view of an electromagnetic heating assembly provided in an embodiment of the utility model;

[0021] Figure 6 Another cross-sectional view of the electromagnetic heating assembly provided by the embodiment of the utility model;

[0022] Figure 7 A schematic structural diagram of a main unit in an electromagnetic heating device provided in an embodiment of the utility model;

[0023] Figure 8 A cross-sectional view of a main unit in an electromagnetic heating device provided in an embodiment of the utility model;

[0024] Fig. 9 A cross-sectional view of the assembled main unit and electromagnetic heating assembly of the electromagnetic heating device provided in an embodiment of the utility model;

[0025] Fig.10 Another cross-sectional view of the assembled main unit and electromagnetic heating assembly in the electromagnetic heating device provided in an embodiment of the utility model.

[0026] Among them, the specific reference numerals are:

[0027] 10. electromagnetic heating assembly; 110. cover; 111. first magnet assembly; 120. matrix insert; 121. hollow cavity; 1211. matrix cavity; 1212. baffle; 1213. heating element cavity; 130. heating element; 131. heating sheet; 132. heating sheet fixing seat; 133. elastic member; 134. connecting member; 135. heating sheet base; 1351. first electrode; 1352. second electrode; 1353. The first boss; 1354, the second boss; 1355, the first inclined surface; 1356, the second inclined surface; 1357, the first magnet block; 20, the electromagnetic heating device; 210, the host; 211, the host body; 212, the second magnet assembly; 213, the heating cavity; 2131, the spring needle assembly; 21311, the first spring needle; 21312, the second spring needle; 2132, the guide groove group; 214, the second magnet block; 215, the battery assembly. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0030] It should also be understood that the terms used in the utility model specification are only for the purpose of describing specific embodiments and are not intended to limit the utility model. As used in the utility model specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0031] It should be further understood that the term “and / or” used in the present specification and the appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0032] See also Figures 1 to 6 The utility model embodiment discloses an electromagnetic heating assembly 10, including a cover body 110, a heating element 130 and a matrix insert 120, wherein the cover body 110 is arranged on the top of the matrix insert 120; a hollow cavity 121 for accommodating the heating element 130 is arranged in the matrix insert 120; the heating element 130 includes a heating sheet 131, a heating sheet fixing seat 132, an elastic member 133, a connecting member 134, and a heating sheet base 135; the heating sheet 131 is connected to the heating sheet fixing seat 132 and fixed by the heating sheet fixing seat 132 Connected to the heating plate base 135; the connecting piece 134 is sleeved on the heating plate base 135, and the matrix tube 120 is connected to the connecting piece 134; one end of the elastic piece 133 is sleeved on the heating plate fixing seat 132, and the other end of the elastic piece 133 is located in the connecting piece 134 and abuts against the connecting piece 134, and the elastic piece 133 can be elastically deformed when the connecting piece 134 moves; wherein, the heating plate base 135 includes a first magnet block 1357 for connecting the cover body 110 and the host to be connected.

[0033] In this embodiment, the heating element 130 is composed of a heating sheet 131, a heating sheet fixing seat 132, an elastic member 133, a connecting member 134, and a heating sheet base 135, and is used to be combined with the matrix insert 120 to achieve the heating function. Among them, a cavity is provided on the heating sheet base 135, and the heating sheet fixing seat 132 is fixed in the cavity; one end of the heating sheet 131 is inserted into the heating sheet fixing seat 132, and penetrates the heating sheet fixing seat 132 and is inserted into the heating sheet base 135, so that the heating sheet 131 is fixed through the heating sheet base 135 and the heating sheet fixing seat 132; and because the heating sheet base 135 is electrically connected to the host to be connected, the heating sheet 131 is heated through the heating sheet base 135, so that the matrix refill to be connected is heated through the heating sheet 131, and the heating method of the heating element 130 is not specifically limited here. In addition, a hollow through hole compatible with the heating plate base 135 is provided at the bottom of the connecting piece 134, and the connecting piece 134 is sleeved on the heating plate base 135 through the hollow through hole. A thread is provided on the inner wall of the connecting piece 134, and a grid pattern is provided on the outer wall of the connecting piece 134, and a thread compatible with it is provided on the bottom outer wall of the matrix insert 120. Preferably, the connecting piece 134 is a nut, and the heating element 130 and the matrix insert 120 are detachably connected together through the connecting piece 134. When the user tightens the connecting piece 134, the grid pattern on the outer wall of the connecting piece 134 allows the user to tighten it without much effort, and the heating element 130 and the matrix insert 120 can also be easily disassembled when disassembling, so that the heating element 130 can be taken out for cleaning when needed. One end of the elastic member 133 abuts against the heating plate fixing seat 132, and the other end abuts against the connecting member 134. Preferably, the elastic member 133 is a high temperature resistant spring. In specific implementation, when the matrix replacement core to be connected needs to be replaced after use, the user needs to lift the cover body 110 upwards to reduce the contact area between the matrix replacement core to be connected and the heating plate 131, thereby facilitating disassembly. In the process of the user lifting the cover body 110 upwards, the high temperature resistant spring is in a compressed state under the action of external force, so that the heating plate base 135 is separated from the matrix insert tube 120 by a distance. When the external force is eliminated, the high temperature resistant spring can automatically reset the heating plate base 135 separated from the matrix insert tube 120.

[0034] In this embodiment, in order to solve the problem that the matrix refill in the aerosol generating device is inconvenient to replace and the heating element 130 cannot be cleaned for a long time, resulting in a reduction in its service life, the present application arranges a connecting piece 134 between the heating plate base 135 and the heating plate fixing seat 132, and the matrix tube 120 and the heating element 130 are detachably connected through the connecting piece 134, and an elastic piece 133 is arranged between the heating plate base 135 and the connecting piece 134, so that the elastic piece 133, under the action of external force, allows the heating element 130 to move in the matrix tube 120, thereby reducing the contact area between the matrix refill and the heating plate 131, thereby facilitating the replacement of the matrix refill and extending the service life of the heating element 130.

[0035] In one embodiment, if Figure 1 As shown, a first magnet assembly 111 for magnetically connecting the cover body 110 to a host to be connected is disposed at the bottom of the cover body 110 , wherein the first magnet assembly 111 includes a plurality of magnets, and the plurality of magnets included in the first magnet assembly 111 are evenly arranged around the matrix tube 120 .

[0036] In this embodiment, the plurality of magnets included in the first magnet assembly 111 can be connected to the bottom of the cover 110 in an embedded manner, so as to be connected to the electromagnetic heating device to be connected. Since the outer diameter of the cover 110 is larger than the outer diameter of the matrix insert 120, the magnets can be arranged at the outer edge of the bottom of the cover 110 around the matrix insert 120, and the magnets can be evenly arranged at the outer edge of the bottom of the cover 110 to enhance the adsorption effect between the cover 110 and the host to be connected.

[0037] In one embodiment, if Figure 3 As shown, the heating plate base 135 also includes a first electrode 1351 and a second electrode 1352. The first electrode 1351 is arranged on the outer wall of one side of the heating plate base 135, and the second electrode 1352 is arranged on the outer wall of the other side of the heating plate base 135, and the second electrode 1352 is arranged opposite to the first electrode 1351.

[0038] In this embodiment, the first electrode 1351 and the second electrode 1352 can be specifically arranged on the side wall of the heating plate base 135 and arranged symmetrically. The first electrode 1351 and the second electrode 1352 are connected to the side wall of the heating plate base 135 in an embedded manner, and are used to electrically connect the heating element 130 with the host to be connected; and the contact surface of the first electrode 1351 and the second electrode 1352 connected to the host to be connected is a groove surface that is recessed inward, and the host to be connected is snapped and limited by the groove surface of the first electrode 1351 and the second electrode 1352, thereby further enhancing the stability of the connection between the electromagnetic heating component 10 and the host to be connected.

[0039] In one embodiment, if Figure 1 and Figure 3 As shown, the heating plate base 135 also includes a first boss 1353 and a second boss 1354, the first boss 1353 is arranged on the outer wall on one side of the heating plate base 135, the second boss 1354 is arranged on the outer wall on the other side of the heating plate base 135, and the second boss 1354 is arranged opposite to the first boss 1353; the first electrode 1351, the second electrode 1352, the first boss 1353 and the second boss 1354 are evenly arranged on the outer wall of the heating plate base 135.

[0040] In this embodiment, the first boss 1353 and the second boss 1354 can be specifically arranged on the side wall of the heating plate base 135, and the first boss 1353 and the second boss 1354 are symmetrically arranged. The first boss 1353 and the second boss 1354 mainly play a guiding role, and the first boss 1353 and the second boss 1354 and the first electrode 1351 and the second electrode 1352 are evenly arranged on the side wall of the heating plate base 135; when the electromagnetic heating component 10 is assembled with the host to be connected, the first boss 1353 and the second boss 1354 are used to limit the electromagnetic heating component 10 in the host to be connected, so that the electromagnetic heating component 10 is connected to the host to be connected, which is convenient for assembly.

[0041] In one embodiment, if Figure 1 and Figure 3 As shown, a first inclined surface 1355 is disposed below the first electrode 1351 , and a second inclined surface 1356 is disposed below the second electrode 1352 . The first inclined surface 1355 and the second inclined surface 1356 are disposed opposite to each other.

[0042] In this embodiment, a first inclined surface 1355 and a second inclined surface 1356 are respectively arranged below the first electrode 1351 and the second electrode 1352, and the first inclined surface 1355 and the second inclined surface 1356 are symmetrically arranged. When the electromagnetic heating component 10 is assembled with the host to be connected, the groove surface of the first electrode 1351 and the groove surface of the second electrode 1352 are snap-connected with the host to be connected, and only the groove surface of the first electrode 1351 and the groove surface of the second electrode 1352 are arranged, which easily causes the host to be connected to be damaged during the assembly and disassembly process. Therefore, by respectively arranging the first inclined surface 1355 and the second inclined surface 1356 below the first electrode 1351 and the second electrode 1352, the main function is to play a transition and buffering role, so as to prevent the host to be connected from being damaged.

[0043] In one embodiment, if Figures 4 to 6As shown, a baffle 1212 is provided in the matrix insert 120 ; the hollow cavity 121 is divided into a matrix cavity 1211 and a heating body cavity 1213 by the baffle 1212 ; wherein the matrix cavity 1211 is located above the heating body cavity 1213 .

[0044] In this embodiment, the inside of the matrix insert tube 120 is divided into two spaces by the baffle 1212, wherein the space near the bottom of the matrix insert tube 120 may be the heating element cavity 1213, and the space near the top of the matrix insert tube 120 is the matrix cavity 1211. The top of the matrix cavity 1211 is opened, and the cover 110 connected to the top of the matrix insert tube 120 is also opened accordingly, so that the matrix refill can be assembled in the matrix cavity 1211; the bottom of the heating element cavity 1213 is also opened, so that the heating element 130 can be assembled in the heating element cavity 1213. At the same time, the heating element 130 is connected to the matrix insert tube 120 through the connecting piece 134 sleeved on the heating sheet base 135, and the heating element 130 is accommodated in the heating element cavity 1213, so that the heating element 130 is convenient to disassemble. In addition to the function of separating the matrix cavity 1211 and the heating body cavity 1213 formed by the matrix insert 120, the baffle 1212 is also used to support the matrix core replacement in the matrix insert 120. A through hole is also provided in the middle of the baffle 1212, so that the matrix cavity 1211 and the heating body cavity 1213 can be connected through the through hole, wherein the heating body 130 can penetrate into the matrix cavity 1211 through the through hole, so that the heating body 130 heats the matrix core replacement.

[0045] See also Figures 1 to 10 The embodiment of the utility model provides an electromagnetic heating device 20 for heating an aerosol matrix, comprising the electromagnetic heating component 10 described above, and also comprising a host 210 connected to the electromagnetic heating component 10; the host 210 comprises a host body 211, a battery assembly 215, a second magnet block 214 and a heating cavity 213; the battery assembly 215, the second magnet block 214 and the heating cavity 213 are sequentially arranged in the host body 211 from bottom to top; the heating cavity 213 is used to accommodate the electromagnetic heating component 10; the second magnet block 214 is used to magnetically connect with the first magnet block 1357 on the heating plate base 135 in the electromagnetic heating component 10; the inner wall of the heating cavity 213 is evenly provided with a spring needle assembly 2131 and a guide groove group 2132, and the spring needle assembly 2131 is arranged below the inner wall of the heating cavity 213.

[0046] In this embodiment, the host 210 mainly includes four parts: a host body 211, a battery assembly 215, a second magnet block 214 and a heating cavity 213. The battery assembly 215, the second magnet block 214 and the heating cavity 213 are located in the host body 211, and the second magnet block 214 is located below the bottom of the heating cavity 213 and connected to the heating cavity 213. Preferably, the second magnet block 214 is a strong magnet block. The inner diameter of the heating cavity 213 is adapted to the outer diameter of the matrix cannula 120, so that the electromagnetic heating assembly 10 can be accommodated in the heating cavity 213, and the electromagnetic heating assembly 10 can be connected to the host 210 through the guide groove group 2132. In specific implementation, when the electromagnetic heating component 10 is assembled with the host 210, the electromagnetic heating component 10 is first aligned with the opening at the top of the heating cavity 213, and the first boss 1353 and the second boss 1354 on the heating plate base 135 are aligned with the guide groove group 2132, so that the matrix cannula 120 and the heating element 130 are assembled in the heating cavity 213 until the bottom of the heating plate base 135 of the heating element 130 abuts against the bottom of the heating cavity 213. At this time, the first electrode 1351 and the second electrode 1352 on the heating plate base 135 are adapted to the elastic needle assembly 2131 provided in the heating cavity 213, so as to fix the electromagnetic heating component 10; and the second magnet block 214 is correspondingly adsorbed with the first magnet block 1357 on the heating plate base 135; at the same time, the first magnet assembly 111 on the cover body 110 and the second magnet assembly 212 on the host body 211 are correspondingly adsorbed to further fix the electromagnetic heating component 10; and when the electromagnetic heating component When the heating element 130 is disassembled from the main unit 210, the user only needs to slightly lift the cover 110 upwards, and the first magnet assembly 111 on the cover 110 is separated from the second magnet assembly 212 on the main unit 210. At this time, the elastic member 133 on the heating element 130 is in a compressed state under the action of an external force, so that the heating plate base 135 is separated from the matrix insert 120 by a distance, and the contact area between the matrix replacement core and the heating plate 131 is reduced, so that it is easy to disassemble the matrix replacement core; and after the matrix replacement core is replaced, the heating plate base 135 separated from the matrix insert 120 can be automatically reset by the elastic member 133; in addition, since the magnetism of the first magnet block 1357 and the second magnet block 214 is larger than that of the first magnet assembly 111 and the second magnet assembly 212, and the adsorption capacity is relatively strong, the first magnet block 1357 on the main unit 210 and the second magnet block 214 of the heating plate base 135 are not separated, and the elastic needle assembly 2131 and the guide groove group 2132 on the side wall of the heating cavity 213 are also not separated.When the heating element 130 needs to be cleaned, the user only needs to use a little more force to pull the electromagnetic heating component 10 upwards, so that the first magnet block 1357 of the heating plate base 135 is separated from the second magnet block 214 on the main unit 210, and the spring needle assembly 2131 on the side wall of the heating cavity 213 is separated from the first electrode 1351 and the second electrode 1352, and the electromagnetic heating component 10 is completely removed from the main unit 210, thereby facilitating the cleaning of the heating element 130.

[0047] In one embodiment, if Figure 3 and Figure 8-9 As shown, the heating plate base 135 also includes a first electrode 1351 and a second electrode 1352, the first electrode 1351 is arranged on the outer wall on one side of the heating plate base 135, the second electrode 1352 is arranged on the outer wall on the other side of the heating plate base 135, and the second electrode 1352 is arranged opposite to the first electrode 1351; the elastic needle assembly 2131 is provided with a first elastic needle 21311 connected to the first electrode 1351 and a second elastic needle 21312 connected to the second electrode 1352, and the first elastic needle 21311 and the second elastic needle 21312 are arranged opposite to each other.

[0048] In this embodiment, the first elastic pin 21311 and the second elastic pin 21312 are elastic male buckles, which are arranged below the inner wall of the heating cavity 213 and protrude a certain distance from the inner wall of the heating cavity 213, so that the first elastic pin 21311 and the second elastic pin 21312 are respectively adapted to and buckled with the first electrode 1351 and the second electrode 1352, thereby realizing the electrical connection between the electromagnetic heating component 10 and the host 210. When pressure is applied to the first elastic pin 21311 and the second elastic pin 21312 to press, the first elastic pin 21311 and the second elastic pin 21312 are in a compressed state, thereby reducing a specific protruding distance, and when the pressure is reduced until it disappears, the protruding distance of the first elastic pin 21311 and the second elastic pin 21312 will increase until it returns to the initial protruding distance. Specifically, an elastically retractable structure can be set inside the first elastic needle 21311 and the second elastic needle 21312 to achieve the extension and retraction of the first elastic needle 21311 and the second elastic needle 21312; and the ends of the protruding parts of the first elastic needle 21311 and the second elastic needle 21312 can be set as arc-shaped tips, and the arc-shaped tips of the first elastic needle 21311 and the second elastic needle 21312 are adapted to the groove surfaces of the first electrode 1351 and the second electrode 1352, so that when the first elastic needle 21311 and the second elastic needle 21312 are subjected to pressure, transition buffering is performed through the first inclined surface 1355 and the second inclined surface 1356 under the first electrode 1351 and the second electrode 1352, thereby achieving contraction while avoiding being broken, thereby realizing the installation and disassembly of the heating element 130.

[0049] In one embodiment, if Figure 1 , Figure 3 and Figure 7-8 As shown, the bottom of the cover body 110 is provided with a first magnet assembly 111 for magnetically connecting the cover body 110 with a host to be connected, the first magnet assembly 111 includes a plurality of magnets, and the plurality of magnets included in the first magnet assembly 111 are evenly arranged around the matrix cannula 120; the second magnet assembly 212 includes a plurality of magnets; the plurality of magnets included in the second magnet assembly 212 are adapted to the plurality of magnets included in the first magnet assembly 111; the cover body 110 can be adaptively covered on the top of the host 210.

[0050] In this embodiment, the second magnet assembly 212 includes a plurality of magnets, wherein the plurality of magnets are arranged corresponding to the plurality of magnets included in the first magnet assembly 111, and are evenly arranged around the opening at the top of the heating cavity 213. When the electromagnetic heating assembly 10 is completely assembled inside the heating cavity 213, and the heating plate base 135 thereof abuts against the bottom of the heating cavity 213, the plurality of magnets on the first magnet assembly 111 at the bottom of the cover body 110 and the plurality of magnets on the second magnet assembly 212 are attracted to each other, so that the cover body 110 is completely adsorbed and covered on the top of the host body 211.

[0051] In one embodiment, if Figure 1 , Figure 3 and Figure 7-8 As shown, the heating plate base 135 also includes a first boss 1353 and a second boss 1354, the first boss 1353 is arranged on the outer wall on one side of the heating plate base 135, the second boss 1354 is arranged on the outer wall on the other side of the heating plate base 135, and the second boss 1354 is arranged opposite to the first boss 1353; the guide groove group 2132 is provided with a first guide groove connected to the first boss 1353 and a second guide groove connected to the second boss 1354, and the first guide groove and the second guide groove are arranged opposite to each other.

[0052] In this embodiment, the first guide groove and the second guide groove can be specifically arranged on the side wall of the matrix cannula 120, and are symmetrically arranged, so that the first boss 1353 is limited to move in the first guide groove, and the second boss 1354 is limited to move in the second guide groove, so that the electromagnetic heating component 10 can move in a specific direction under the limitation of the first guide groove and the second guide groove, thereby facilitating the assembly of the electromagnetic heating component 10 and the host 210. Among them, the direction of the first guide groove and the second guide groove can be arranged along the vertical axis direction of the inner wall of the heating cavity 213, so that the first boss 1353 and the second boss 1354 can drive the electromagnetic heating component 10 to move in the heating cavity 213 along the vertical axis direction.

[0053] The embodiment of the utility model provides an electromagnetic heating assembly and an electromagnetic heating device, including a cover, a heating element and a matrix insert, wherein the cover is arranged on the top of the matrix insert; a hollow cavity for accommodating the heating element is arranged in the matrix insert; the heating element includes a heating sheet, a heating sheet fixing seat, an elastic member, a connecting member, and a heating sheet base; the heating sheet is connected to the heating sheet fixing seat and fixedly connected to the heating sheet base through the heating sheet fixing seat; the connecting member is sleeved on the heating sheet base, and the matrix insert is connected to the connecting member; one end of the elastic member is sleeved on the heating sheet fixing seat, the other end of the elastic member is located in the connecting member and abuts against the connecting member, and the elastic member can be elastically deformed when the connecting member moves; wherein the heating sheet base includes a first magnet block for connecting the cover with a host to be connected. The contact area between the matrix core and the heating sheet is reduced by the movement of the heating element in the heating element cavity, so that the matrix core is easily replaced; at the same time, the heating element is conveniently removed from the matrix insert for cleaning through the connecting member, thereby extending the service life of the heating element.

[0054] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An electromagnetic heating component, characterized in that: It comprises a cover body, a heating element and a matrix insert tube, wherein the cover body is arranged on the top of the matrix insert tube; a hollow cavity for accommodating the heating element is arranged in the matrix insert tube; The heating element comprises a heating sheet, a heating sheet fixing seat, an elastic member, a connecting member, and a heating sheet base; the heating sheet is connected to the heating sheet fixing seat and is fixedly connected to the heating sheet base through the heating sheet fixing seat; the connecting member is sleeved on the heating sheet base, and the matrix insert is connected to the connecting member; one end of the elastic member is sleeved on the heating sheet fixing seat, and the other end of the elastic member is located in the connecting member and abuts against the connecting member, and the elastic member can undergo elastic deformation when the connecting member moves; wherein, the heating sheet base comprises a first magnet block for connecting the cover body and the host to be connected.

2. The electromagnetic heating assembly according to claim 1, characterized in that: A first magnet assembly for magnetically connecting the cover body to a host to be connected is disposed at the bottom of the cover body, wherein the first magnet assembly includes a plurality of magnets, and the plurality of magnets included in the first magnet assembly are evenly disposed around the matrix cannula.

3. The electromagnetic heating assembly according to claim 1, characterized in that: The heating plate base also includes a first electrode and a second electrode. The first electrode is arranged on an outer wall on one side of the heating plate base, and the second electrode is arranged on an outer wall on the other side of the heating plate base, and the second electrode is arranged opposite to the first electrode.

4. The electromagnetic heating assembly according to claim 3, characterized in that: The heating plate base also includes a first boss and a second boss, the first boss is arranged on the outer wall on one side of the heating plate base, the second boss is arranged on the outer wall on the other side of the heating plate base, and the second boss is arranged opposite to the first boss; the first electrode, the second electrode, the first boss and the second boss are evenly arranged on the outer wall of the heating plate base.

5. The electromagnetic heating assembly according to claim 3, characterized in that: A first inclined surface is disposed below the first electrode, a second inclined surface is disposed below the second electrode, and the first inclined surface is disposed opposite to the second inclined surface.

6. The electromagnetic heating assembly according to claim 1, characterized in that: A baffle is provided in the matrix insert; the hollow cavity is divided into a matrix cavity and a heating body cavity by the baffle; wherein the matrix cavity is located above the heating body cavity.

7. An electromagnetic heating device for heating an aerosol matrix, characterized in that: The electromagnetic heating component according to any one of claims 1 to 6, further comprising a host connected to the electromagnetic heating component; The host comprises a host body, a battery assembly, a second magnet block and a heating cavity; the battery assembly, the second magnet block and the heating cavity are sequentially arranged in the host body from bottom to top; the heating cavity is used to accommodate the electromagnetic heating assembly; the second magnet block is used to magnetically connect with the first magnet block on the base of the heating plate in the electromagnetic heating assembly; The inner wall of the heating cavity is evenly provided with elastic needle components and guide groove groups, and the elastic needle components are arranged below the inner wall of the heating cavity.

8. The electromagnetic heating device according to claim 7, characterized in that: The heating plate base also includes a first electrode and a second electrode, the first electrode is arranged on the outer wall on one side of the heating plate base, the second electrode is arranged on the outer wall on the other side of the heating plate base, and the second electrode is arranged opposite to the first electrode; the elastic needle assembly is provided with a first elastic needle connected to the first electrode and a second elastic needle connected to the second electrode, and the first elastic needle and the second elastic needle are arranged opposite to each other.

9. The electromagnetic heating device according to claim 7, characterized in that: A first magnet assembly for magnetically connecting the cover body to a host to be connected is provided at the bottom of the cover body, wherein the first magnet assembly includes a plurality of magnets, and the plurality of magnets included in the first magnet assembly are evenly arranged around the matrix cannula; a second magnet assembly is provided on the host body, wherein the second magnet assembly includes a plurality of magnets; the plurality of magnets included in the second magnet assembly are adapted to the plurality of magnets included in the first magnet assembly; and the cover body can be adaptively covered on the top of the host.

10. The electromagnetic heating device according to claim 7, characterized in that: The heating plate base also includes a first boss and a second boss, the first boss is arranged on the outer wall on one side of the heating plate base, the second boss is arranged on the outer wall on the other side of the heating plate base, and the second boss is arranged opposite to the first boss; the guide groove group is provided with a first guide groove connected to the first boss and a second guide groove connected to the second boss, and the first guide groove is arranged opposite to the second guide groove.

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