Atomization device and electronic atomization equipment

Abstract

The utility model relates to the technical field of atomization, in particular to an atomization device and electronic atomization equipment, and the atomization device comprises a first shell, a second shell and a third shell, the heating body is connected with the end, opposite to the suction nozzle, of the first shell, the heating body is provided with a heating cavity, and the heating cavity communicates with the suction nozzle; and the second shell is detachably connected with the first shell. Due to the fact that the first shell is connected with the heating body, the first shell is provided with the suction nozzle communicated with the heating cavity, the suction nozzle on the first shell can replace a suction nozzle section of a traditional heating non-combustion cigarette cartridge, the suction nozzle is a part of the first shell and is separated from the tobacco section, and therefore a hollow cooling section of the traditional heating non-combustion cigarette cartridge can be omitted. The heating cavity of the heating body of the atomization device can be provided with the atomization matrix only comprising the tobacco section, and the use cost of a user is greatly reduced; in addition, an assembly composed of the first shell and the heating body is detachably connected with the second shell in a pluggable mode, and therefore the atomization matrix can be replaced conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of atomization, and in particular to an atomization device and an electronic atomization equipment. Background Art

[0002] The heat-not-burn cigarette cartridge includes a tobacco segment, a hollow cooling segment and a mouthpiece segment. The heated tobacco segment can produce smokeable atomized smoke. The hollow cooling segment is used to block the heat of the tobacco segment from being transferred to the mouthpiece segment to prevent the mouthpiece segment from being too hot and affecting the smoking experience. The mouthpiece segment is used to achieve the atomized smoke.

[0003] The current heat-not-burn cigarette cartridges are completely discarded after use, which results in high cost. Utility Model Content

[0004] The utility model provides an atomization device, which is used to solve the problem of high use cost of heat-not-burn cigarette cartridges.

[0005] In one embodiment, an atomization device is provided, comprising:

[0006] A first shell, wherein the first shell is provided with a suction nozzle;

[0007] A heating body, the heating body is connected to an end of the first shell facing away from the suction nozzle, the heating body has a heating cavity, the heating cavity is communicated with the suction nozzle, and the heating cavity is used to install an atomizing matrix; and

[0008] The second shell is detachably connected to the first shell, and a plug-in slot is provided at one end of the second shell facing the first shell, and part or all of the heating body can be detachably plugged into the plug-in slot.

[0009] In one embodiment, one end of the heating body is connected to the first shell, and the other end of the heating body is provided with a slot extending in the axial direction.

[0010] In one embodiment, the inner diameter of the heating chamber is smaller than the outer diameter of the atomized substrate in an unheated use state.

[0011] In one embodiment, the inner wall of the insertion slot is provided with a protruding pressing portion, and the pressing portion is used to press the outer wall of the heating body so that the heating body can hold the atomizing matrix tightly.

[0012] In one embodiment, the inner wall of the heating chamber is provided with a raised limiting portion, and the limiting portion is used to fix the atomized substrate.

[0013] In one embodiment, a mounting hole is provided at one end of the first shell facing away from the suction nozzle, the mounting hole is communicated with the suction nozzle, and one end of the heating body is inserted into the mounting hole.

[0014] In one embodiment, a protruding connecting portion is provided at one end of the first shell facing away from the suction nozzle, and the connecting portion forms the mounting hole.

[0015] In one embodiment, a first magnetic attraction portion is provided at one end of the first shell that contacts the second shell, and a second magnetic attraction portion is provided at one end of the second shell that contacts the first shell. The first magnetic attraction portion and the second magnetic attraction portion can form a magnetic attraction force to fixedly connect the first shell and the second shell.

[0016] In one embodiment, the heating body is a metal tube that can be heated by electromagnetic induction, and an electromagnetic induction coil is provided in the second shell. The electromagnetic induction coil surrounds the circumferential outer side of the plug-in slot, and the electromagnetic induction coil is used to heat the heating tube.

[0017] In one embodiment, an electronic atomization device is provided, including a circuit board, a battery and the above-mentioned atomization device, wherein the battery board and the battery are located in the second shell, and the circuit board is electrically connected to the battery and the electromagnetic induction coil respectively.

[0018] According to the atomization device and electronic atomization equipment of the above-mentioned embodiments, since the first shell is connected to the heating body, the first shell is provided with a suction nozzle connected to the heating chamber, and the suction nozzle on the first shell can replace the suction nozzle section of the traditional heat-not-burn cigarette cartridge, and the suction nozzle is a part of the first shell and is separated from the tobacco section. Therefore, the hollow cooling section of the traditional heat-not-burn cigarette cartridge can also be omitted, so that the heating chamber of the heating body of the atomization device can be installed with an atomization matrix including only the tobacco section, which greatly reduces the user's use cost; and the assembly consisting of the first shell and the heating body forms a plug-in and detachable connection with the second shell, which facilitates the replacement of the atomization matrix. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure of an atomization device in an embodiment;

[0020] Figure 2 A cross-sectional view of an atomizing device in an assembled state in one embodiment;

[0021] Figure 3 A cross-sectional view of an atomizing device in a separated state in one embodiment;

[0022] Figure 4 is a schematic structural diagram of a first shell in an embodiment;

[0023] Figure 5 This is a schematic diagram of the structure of the first shell and the heating body in an embodiment;

[0024] Figure 6 is a schematic structural diagram of a second housing in an embodiment;

[0025] Figure 7 A schematic diagram of the structure of an inner shell and an electromagnetic induction coil in an embodiment;

[0026] Figure 8 A cross-sectional view of an electronic atomization device in one embodiment;

[0027] The reference numerals are as follows

[0028] 1-first shell, 11-nozzle, 12-connecting part, 13-first magnetic attraction part;

[0029] 2-heating body, 21-heating chamber, 22-slot;

[0030] 3-second shell, 3a-outer shell, 3b-inner shell, 31-insertion slot, 311-extrusion portion, 32-accommodation cavity, 33-second magnetic attraction portion, 34-installation portion;

[0031] 4-Electromagnetic induction coil;

[0032] 5- Circuit board;

[0033] 6-Battery;

[0034] 7- Atomize the substrate. DETAILED DESCRIPTION

[0035] The present invention is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments adopt associated similar element numbers. In the following embodiments, many detailed descriptions are intended to enable the present application to be better understood. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0036] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations. At the same time, the steps or actions in the method description can also be interchanged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the various sequences in the specification and the drawings are only for the purpose of clearly describing a certain embodiment and are not meant to be a required sequence, unless otherwise specified that a certain sequence must be followed.

[0037] The serial numbers of the components in this document, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings).

[0038] In one embodiment, an atomization device is provided. The atomization matrix used in the atomization device is a heat-not-burn cigarette cartridge. Moreover, the atomization device can use a heat-not-burn cigarette cartridge that only includes a tobacco segment, eliminating the hollow cooling segment and the mouthpiece segment of the traditional heat-not-burn cigarette cartridge, thereby reducing the use cost of the heat-not-burn cigarette cartridge. In addition, the atomization device is a plug-in detachable structure, and the heat-not-burn cigarette cartridge can be quickly replaced by plugging and unplugging, which can improve the replacement efficiency of the heat-not-burn cigarette cartridge, thereby improving the user experience.

[0039] Please refer to Figures 1 to 5 The atomizing device of this embodiment mainly includes a first shell 1, a heating body 2 and a second shell 3. The first shell 1 is fixedly connected to the heating body 2, and the first shell 1 and the heating body 2 form a component. The first shell 1 and the second shell 3 are detachably connected, and the first shell 1 and the second shell 3 have a connected state and a separated state; in the connected state, the first shell 1 and the second shell 3 are docked, and the heating body 2 is plugged into the interior of the second shell 3; in the separated state, the first shell 1 and the second shell 3 are separated, the heating body 2 is pulled out of the second shell 3, and the heating body 2 is also separated from the second shell 3. The heating body 2 is used to detachably install the atomizing matrix 7, which only includes the tobacco segment of the traditional heat-not-burn cigarette cartridge; in the connected state, the atomizing matrix 7 and the heating body 2 are plugged into the second shell 3 together, and the user can use it for inhalation; in the separated state, the atomizing matrix 7 and the heating body 2 are separated from the second shell 3 together, and the used atomizing matrix 7 can be separated from the heating body 2 to replace a new atomizing matrix 7 for use.

[0040] The first shell 1 is an upper cover structure, one end of the first shell 1 is provided with a suction nozzle 11, and the other end of the first shell 1 facing away from the suction nozzle 11 is fixedly connected to the heating body 2. The other end of the first shell 1 facing away from the suction nozzle 11 may be provided with a raised connection part 12, the connection part 12 is a sleeve structure, the connection part 12 has a mounting hole, the mounting port is connected to the suction nozzle 11, one end of the heating body 2 is plugged and fixed in the mounting hole of the connection part 12, the heating body 2 may be clamped in the mounting hole of the connection part 12 by interference fit, and the heating body 2 may also be fixed in the mounting hole of the connection part 12 by threaded connection.

[0041] In this embodiment, the first shell 1 is provided with a raised connecting portion 12, which can not only realize the fixed installation of the heating body 2, but also can be inserted into the interior of the second shell 3 when the first shell 1 and the second shell 3 are connected, thereby realizing the limiting and fixing function between the first shell 1 and the second shell 3.

[0042] In other embodiments, a concave connecting portion may also be provided at the other end of the first shell 1 facing away from the suction nozzle 11. The concave connecting portion is a mounting hole structure. One end of the heating body 2 is inserted and fixed in the concave connecting portion, so as to achieve a fixed connection between the heating body 2 and the first shell 1 and realize the communication between the heating body 2 and the suction nozzle 11.

[0043] In this embodiment, the heating body 2 is a heating tube having a heating cavity 21 penetrating the heating tube, and the heating cavity 21 is used for plug-in installation of the atomizing substrate 7. The heating tube is a heated metal structure to achieve circumferential heating of the atomizing substrate 7 in the heating cavity 21.

[0044] The depth of the heating chamber 21 is equal to or slightly greater than the length of the atomizing matrix 7. For example, when the atomizing matrix 7 is 10-14 mm, the depth of the atomizing chamber 31 is 10-15 mm, so that the entire atomizing matrix 7 can be accommodated in the heating chamber 21. The heating chamber 21 heats the entire atomizing matrix 7, which is beneficial to improving the heating atomization efficiency.

[0045] The first shell 1 may be made of plastic or other materials with heat-resistant effect to prevent the heat of the heating body 2 from being transferred to the nozzle 11, thereby avoiding scalding the user.

[0046] In this embodiment, the second shell 3 is the main structure of the atomization device, and the upper end of the second shell 3 (the end of the second shell 3 facing the first shell 1) is provided with a plug-in slot 31, which extends to the inside of the second shell 3. The inner diameter and depth of the plug-in slot 31 are adapted to the outer diameter and length of the heating body 2, so that the heating body 2 can be inserted into the plug-in slot 31.

[0047] The depth of the insertion slot 31 is slightly greater than the length of the heating body 2, so that the connection portion 12 of the first shell 1 and the heating body 2 can be inserted into the insertion slot 31, so that the first shell 1 and the second shell 3 can be connected in end-face contact, forming a better sealing connection effect. In addition, the heating body 2 is located in the insertion slot 31 as a whole, which is conducive to the heating of the heating body 2 and the heat preservation of the heating body 2, thereby improving the heating efficiency.

[0048] In other embodiments, when one end portion of the heating body 2 is inserted into the first shell 1 , most of the heating body 2 is located in the insertion groove 31 , and the atomized substrate 7 can also be heated.

[0049] In this embodiment, the second housing 3 may include an outer shell 3a and an inner shell 3b, wherein the outer shell 3a is provided with an insertion port, and the inner shell 3b is a cylindrical structure with one end open and the other end closed, and the inner shell 3b divides the cavity in the outer shell 3a into an insertion slot 31 and a receiving cavity 32, and the insertion slot 31 is aligned and communicated with the insertion port of the outer shell 3a. The outer shell 3a and the inner shell 3b may be fixedly connected by means of a snap connection or a screw connection, and the outer shell 3a and the inner shell 3b may also be an integrated structure.

[0050] Among them, an air inlet hole is provided at the bottom of the plug-in slot 31, and an air inlet port is provided at the bottom or side of the outer shell 3a. The air inlet port, the accommodating cavity 32, the air inlet hole and the plug-in slot 31 are connected in sequence, so that the outside air can enter the heating cavity 21 of the heating body 2, that is, enter the atomizing matrix 7.

[0051] In this embodiment, the heating body 2 can be a metal tube that can be heated by electromagnetic induction. An electromagnetic induction coil 4 is provided in the accommodating cavity 32 of the second shell 3. The electromagnetic induction coil 4 surrounds the circumferential outer side of the plug-in slot 31. When the heating body 2 is plugged into the plug-in slot 31, the electromagnetic induction coil 4 surrounds the circumferential outer side of the heating body 2. After the electromagnetic induction coil 4 is energized, an induced magnetic field will be formed to heat the heating body 2. The heating body 2 then transfers the heat energy generated by the electromagnetic induction to the atomizing matrix 7 in the heating body 2 to bake the tobacco segment to generate smoke.

[0052] The electromagnetic induction coil 4 can be installed and fixed on the outer wall of the inner shell 3b, that is, the electromagnetic induction coil 4 is fixed on the side wall of the inner shell 3b located at the accommodating cavity 32. The electromagnetic induction coil 4 is installed on the outer wall of the inner shell 3b, which can more easily achieve the radial and axial alignment of the electromagnetic induction coil 4 and the heating body 2, thereby ensuring the heating efficiency of the heating body 2.

[0053] In other embodiments, a mounting bracket may also be provided in the accommodating cavity 32 of the second shell 3 , and the electromagnetic induction coil 4 is mounted on the mounting bracket by aligning the electromagnetic induction coil 4 with the plug-in slot 31 radially and axially.

[0054] In this embodiment, the electromagnetic induction coil 4 is used to heat the heating body 2, which is a non-contact heating in the air. The heating body 2 is not effectively connected to the heating source, so that the heating body 2 can be fixedly connected to the first shell 1 to form a component, that is, the heating body 2 can be inserted into and removed from the plug-in slot 31 through the connection and separation of the first shell 1 and the second shell 3, which facilitates the replacement of the atomization matrix 7.

[0055] In this embodiment, the first shell 1 and the second shell 3 can be fixed by magnetic attraction. A first magnetic attraction portion 13 is provided at one end of the first shell 1 facing the second shell 3, and a second magnetic attraction portion 33 is provided at one end of the second shell 3 facing the first shell 1. The first magnetic attraction portion 13 and the second magnetic attraction portion 33 can be two magnetic blocks with different magnetic attractions. One of the first magnetic attraction portion 13 and the second magnetic attraction portion 33 is a magnetic block, and the other is a metal block that can be magnetically attracted. Both of them can achieve mutual magnetic attraction between the first magnetic attraction portion 13 and the second magnetic attraction portion 33.

[0056] The first magnetic attraction portion 13 is embedded in the end surface of the first shell 1 facing the second shell 3, or the first magnetic attraction portion 13 is located in the first shell 1 and close to the end surface of the first shell 1 facing the second shell 3; the second magnetic attraction portion 33 is embedded in the end surface of the second shell 3 facing the first shell 1, or the second magnetic attraction portion 33 is located in the second shell 3 and close to the end surface of the second shell 3 facing the first shell 1. The first magnetic attraction portion 13 and the second magnetic attraction portion 33 are aligned, and the first shell 1 and the second shell 3 can be fixed in a plug-in manner through the magnetic attraction force between the first magnetic attraction portion 13 and the second magnetic attraction portion 33.

[0057] The first shell 1 and the second shell 3 are fixed by magnetic attraction. The user only needs to bring the first shell 1 and the second shell 3 close to complete the automatic magnetic attraction and fixation, which can improve the user's experience of disassembling and assembling the first shell 1 and the second shell 3.

[0058] In other embodiments, the first shell 1 and the second shell 3 may also be detachably fixedly connected by means of snap connections, threaded connections, etc.

[0059] In this embodiment, the first shell 1 and the second shell 3 of the atomizing device include a connected use state and a separated state;

[0060] Please refer to Figure 2 In the combined use state, the first shell 1 and the second shell 3 are connected by magnetic attraction, the atomizing matrix 7 (including only the tobacco segment) is installed in the heating chamber 21 of the heating body 2, and the heating body 2 is plugged into the plug-in slot 31 of the second shell 3; in this state, the electromagnetic induction coil 4 surrounds the circumferential outer side of the heating body 2, and the electromagnetic induction coil 4 can heat the heating body 2 by energizing, and the heating of the heating body 2 can bake the atomizing matrix 7 circumferentially to generate smoke that can be smoked;

[0061] Please refer to Figure 3 In the separation state, the first shell 1 is separated from the second shell 3, and the first shell 1 drives the heating body 2 to separate from the second shell 3; in this state, the user can replace the atomizing matrix 7 in the heating body 2, remove the atomizing medium used for baking, and install a new atomizing matrix 7.

[0062] The atomization device and electronic atomization equipment in this embodiment, since the first shell 1 is connected to the heating body 2, the first shell 1 is provided with a suction nozzle 11 connected to the heating chamber 21, and the suction nozzle 11 on the first shell 1 can replace the suction nozzle section of the traditional heat-not-burn cigarette cartridge, and the suction nozzle 11 is a part of the first shell and is separated from the tobacco section, so the hollow cooling section of the traditional heat-not-burn cigarette cartridge can be omitted, so that the heating chamber 21 of the heating body 2 of the atomization device can be installed with an atomization matrix 7 including only the tobacco section, which greatly reduces the user's use cost; and the assembly composed of the first shell 1 and the heating body 2 forms a plug-in and detachable connection with the second shell 3, which facilitates the replacement of the atomization matrix 7.

[0063] In one embodiment, the outer wall of the heating body 2 can be installed on a heating plate, which is a resistance heating structure. The heating plate can convert electrical energy into thermal energy. The heating plate is provided with a first electrical connection contact, and the plug-in slot 31 of the second shell 3 is provided with a second electrical connection contact corresponding to the position of the first electrical connection contact, and the second electrical connection contact is connected to a power source. When the assembly formed by the first shell 1 and the heating body 2 is plugged and installed with the second shell 3, the first electrical connection contact is electrically connected to the second electrical connection contact, and plug-in power supply of the heating plate can be realized. By using a heating body 2 with a heating plate, heating and baking of the atomized matrix 7 in the heating body 2 can also be realized.

[0064] In one embodiment, the heating body 2 may also be a square tubular structure. Correspondingly, the electromagnetic induction coil 4 is configured to be wound along the square tube, which may also realize electromagnetic heating of the heating body 2 .

[0065] Please refer to Figure 5 In one embodiment, the heating body 2 is a heating tube, one end of which is connected to the connecting portion 12 of the first shell 1, and the other end of the heating tube is provided with a slot 22, which extends from the end surface of the tube wall of the heating tube along the axial direction, and the slot 22 can extend to a position close to the connecting portion 12. The heating tube can have one slot 22, or the heating tube can be provided with multiple slots 22, for example, two symmetrical slots 22.

[0066] The heating tube is provided with a slot 22 so that the heating tube has radial elasticity and can form a clamping force to fix the atomized matrix 7 in the heating chamber 21 ; moreover, the heating tube can be opened radially, which is convenient for taking out the atomized matrix 7 .

[0067] Of course, the heating tube may not be provided with the groove 22. Since the volume of the atomized matrix 7 will be reduced accordingly after baking, when replacing the atomized matrix 7, the atomized matrix 7 with a reduced volume in the heating chamber 21 can be taken out by swinging the opening of the heating body 2 downward.

[0068] In one embodiment, on the basis of the heating body 2 being provided with a groove 22, the inner diameter of the heating chamber 21 can be set to be slightly smaller than the outer diameter of the atomizing matrix 7 in an unheated state, so that after a new unused atomizing matrix 7 is installed in the heating chamber 21, the atomizing matrix 7 with a larger outer diameter will be clamped by the heating body 2, and the atomizing matrix 7 can be installed more firmly in the heating chamber 21, which can prevent the atomizing matrix 7 from slipping out when the first shell 1 and the second shell 3 are installed together; and the heating tube is fully in contact with the atomizing matrix 7, thereby improving the heat transmission efficiency, that is, improving the baking efficiency of the atomizing matrix 7 by the heating tube.

[0069] Please refer to Figure 6 In one embodiment, on the basis of the groove 22 provided on the heating body 2 (heating tube), the inner wall of the plug-in slot 31 of the second shell 3 can be provided with a radially protruding extrusion portion 311. For example, the interior of the plug-in slot 31 is provided with a plurality of semi-spherical protrusions, or a plurality of ribs extending along the axial direction. The protruding limiting portion can be a slightly protruding structure. When the heating tube is plugged into the plug-in slot 31, the protruding extrusion portion 311 will squeeze the heating tube, so that the heating tube is squeezed and embraces the atomizing matrix 7 in the radial direction, that is, the heating tube is fully in contact with the atomizing matrix 7, thereby improving the heat transmission efficiency, that is, improving the baking efficiency of the atomizing matrix 7 by the heating tube.

[0070] In one embodiment, the inner wall of the heating chamber 21 of the heating body 2 may be provided with a radially raised limiting portion. For example, the interior of the heating chamber 21 may be provided with a plurality of semi-spherical protrusions, or may be provided with a plurality of ribs extending along the axial direction. The raised limiting portion may be a slightly raised structure. When the atomizing matrix 7 is installed in the heating chamber 21, the raised limiting portion may squeeze the atomizing matrix 7, limit and fix the atomizing matrix 7 in the heating chamber 21, and also improve the stability of the installation and fixation of the atomizing matrix 7.

[0071] Please refer to Figure 7 In one embodiment, the inner shell 3b is a cylindrical structure, and radially protruding mounting portions 34 are provided at the axial upper and lower ends of the inner shell 3b. The mounting portions 34 may be flange structures, and the electromagnetic induction coil 4 is sleeved on the outer side of the inner shell 3b, and the electromagnetic induction coil 4 is axially limited by the two mounting portions 34. The arrangement of the mounting portions 34 can realize the limited installation of the electromagnetic induction coil 4.

[0072] Please refer to Figure 8 In one embodiment, an electronic atomization device is provided. The difference between the electronic atomization device and any of the above embodiments is that it also includes a circuit board 5 and a battery 6.

[0073] The electronic atomization device of this embodiment includes a circuit board 5, a battery 6 and the atomization device in any of the above embodiments.

[0074] The circuit board 5 and the battery 6 are installed in the second shell 3. Specifically, the circuit board 5 and the battery 6 are installed in the accommodating cavity 32 of the second shell 3. The circuit board 5 and the battery 6 and the heating body 2 are located in different cavities.

[0075] The circuit board 5 is electrically connected to the battery 6 and the electromagnetic induction coil 4 respectively. The battery 6 is used to provide electrical energy to the circuit board 5 and the electromagnetic induction coil 4. The circuit board 5 is used to control the electromagnetic induction coil 4 to start and stop heating. The circuit board 5 can also be used to control the heating power of the electromagnetic induction coil 4.

[0076] A charging socket may also be provided at one end of the second shell 3 away from the first shell 1 . The charging socket is electrically connected to the circuit board 5 . The charging socket can be connected to a mobile power source or mains electricity to replenish power for the battery 6 .

[0077] The electronic atomization device of this embodiment has a first shell 1 connected to the heating body 2, and the first shell 1 is provided with a suction nozzle 11 connected to the heating chamber 21. The suction nozzle 11 on the first shell 1 can replace the suction nozzle section of the traditional heat-not-burn cigarette cartridge, and the suction nozzle 11 is a part of the first shell and is separated from the tobacco section. Therefore, the hollow cooling section of the traditional heat-not-burn cigarette cartridge can be omitted, so that the heating chamber 21 of the heating body 2 of the atomization device can be installed with an atomization matrix 7 including only the tobacco section, which greatly reduces the user's use cost; and the assembly composed of the first shell 1 and the heating body 2 forms a plug-in and detachable connection with the second shell 3, which facilitates the replacement of the atomization matrix 7.

[0078] The above specific examples are used to illustrate the present invention, which are only used to help understand the present invention and are not intended to limit the present invention. For those skilled in the art of the present invention, some simple deductions, deformations or substitutions can be made based on the idea of ​​the present invention.

Claims

1. An atomizing device, characterized in that: include: A first shell, wherein the first shell is provided with a suction nozzle; A heating body, the heating body is connected to an end of the first shell facing away from the suction nozzle, the heating body has a heating cavity, the heating cavity is communicated with the suction nozzle, and the heating cavity is used to install an atomizing matrix; as well as The second shell is detachably connected to the first shell, and a plug-in slot is provided at one end of the second shell facing the first shell, and part or all of the heating body can be detachably plugged into the plug-in slot.

2. The atomizing device according to claim 1, characterized in that One end of the heating body is connected to the first shell, and the other end of the heating body is provided with a slot extending in the axial direction.

3. The atomizing device according to claim 2, characterized in that The inner diameter of the heating chamber is smaller than the outer diameter of the atomized substrate in an unheated use state.

4. The atomizing device according to claim 2, characterized in that: The inner wall of the insertion slot is provided with a protruding pressing portion, and the pressing portion is used to press the outer wall of the heating body so that the heating body can hold the atomizing matrix tightly.

5. The atomizing device according to claim 1, characterized in that: The inner wall of the heating chamber is provided with a raised limiting portion, and the limiting portion is used to fix the atomized substrate.

6. The atomizing device according to claim 1, characterized in that: A mounting hole is provided at one end of the first shell facing away from the suction nozzle, the mounting hole is communicated with the suction nozzle, and one end of the heating body is inserted into the mounting hole.

7. The atomizing device according to claim 6, characterized in that A protruding connecting portion is provided at one end of the first shell facing away from the suction nozzle, and the connecting portion forms the mounting hole.

8. The atomizing device according to claim 1, characterized in that: A first magnetic attraction portion is provided at one end of the first shell that contacts the second shell, and a second magnetic attraction portion is provided at one end of the second shell that contacts the first shell. The first magnetic attraction portion and the second magnetic attraction portion can form a magnetic attraction force to fixedly connect the first shell and the second shell.

9. The atomizing device according to any one of claims 1 to 8, characterized in that: The heating body is a heating tube that can be heated by electromagnetic induction. An electromagnetic induction coil is arranged in the second shell. The electromagnetic induction coil surrounds the circumferential outer side of the plug-in slot. The electromagnetic induction coil is used to heat the heating tube.

10. An electronic atomization device, characterized in that: It comprises a circuit board, a battery and the atomizing device as claimed in claim 9, wherein the battery board and the battery are located in the second shell, and the circuit board is electrically connected to the battery and the electromagnetic induction coil respectively.

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