Electronic atomization device

Abstract

The utility model relates to the technical field of atomization, in particular to an electronic atomization device which comprises an atomization shell, an atomization core and an auxiliary mechanism, the atomization core comprises a liquid guide piece, a heating piece and an air guide piece which are arranged in the atomization shell, and the auxiliary mechanism comprises an adjusting piece, a transmission assembly and a driving piece. The adjusting piece is used for driving the driving piece to move through the transmission assembly so as to drive the heating piece to move close to and away from the replacing opening. Due to the fact that a user can open the replacement opening by detaching or moving the replacement cover and then take out the heating piece to be replaced and place a new heating piece through the replacement opening, replacement of the heating piece is achieved, after the service life of the heating piece is over, only the heating piece needs to be replaced, the whole product or the atomization core does not need to be replaced, and use cost is saved. Moreover, the auxiliary mechanism can drive the heating piece to move close to or far away from the replacement opening, so that when the heating piece is replaced, a user can replace the heating piece conveniently, the replacement efficiency of the heating piece is improved, and the user experience is improved.

Description

Technical Field

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

[0002] Current atomization products include disposable products and products with replaceable cartridges. For disposable products, when the life cycle of the heating sheet ends, the entire atomization product will be discarded because the heating sheet or atomization component of the atomization core cannot be replaced, resulting in a waste of resources and high cost of use. For replaceable cartridge products, when the life cycle of the heating sheet ends, the product can only continue to be used by replacing the atomization core, while other components in the atomization core are discarded together, which also results in a waste of resources and high cost of use, and it is more troublesome to replace the atomization core. Utility Model Content

[0003] The utility model provides an electronic atomization device, which is used to solve the problem that the atomization product has high use cost and is difficult to replace the heating element because the heating element cannot be replaced.

[0004] In one embodiment, an electronic atomization device is provided, comprising:

[0005] An atomizing shell, wherein the atomizing shell is provided with a replacement port, and the replacement port is provided with a detachable or movable replacement cover;

[0006] an atomizer core, the atomizer core comprising a liquid guide member, a heating member and an air guide member disposed in the atomizer shell, the liquid guide member being installed in the atomizer shell, the air guide member being in contact with or close to the replacement cover, the heating member being located between the liquid guide member and the air guide member and in contact with the liquid guide member and the air guide member; and

[0007] The auxiliary mechanism comprises an adjusting member, a transmission assembly and a driving member, wherein the driving member is movably arranged in the atomizing shell and connected to the heating member, the transmission assembly is installed in the atomizing shell, one end of the adjusting member is located outside the atomizing shell, and the other end of the adjusting member extends into the atomizing shell and is connected to the transmission assembly; the adjusting member is used to drive the driving member to move through the transmission assembly, so as to drive the heating member to move closer to and away from the replacement port;

[0008] When replacing the heating element, the replacement cover is removed, and the liquid guiding element and the heating element can be taken in and out from the replacement opening.

[0009] In one embodiment, a guide member is provided in the atomizing shell, and the driving member is slidably connected to the guide member. The driving member can drive the heating member to move along the guide member, and the guiding direction of the guide member is parallel to the direction in which the liquid guiding member, the heating member and the air guiding member are stacked in sequence.

[0010] In one embodiment, a first positioning portion is provided at one end of the guide member, and a second positioning portion is provided at the other end, and the driving member can move between the first positioning portion and the second positioning portion; when the driving member moves to the first positioning portion, the heating member is positioned away from the replacement port and connected to the liquid guiding member; when the driving member moves to the second positioning portion, the heating member is positioned close to the replacement port and separated from the liquid guiding member.

[0011] In one embodiment, the driving member is a support plate, a avoidance opening is provided in the middle of the support plate, the heating member is detachably mounted on the side of the support plate facing the replacement opening, and the heating member is connected to the liquid guide member through the avoidance opening.

[0012] In one embodiment, a mounting seat is provided in the atomization shell, the mounting seat is provided with a first mounting groove, the notch of the first mounting groove faces the replacement port, and a second mounting groove is provided at the bottom of the first mounting groove; the liquid guiding member is arranged in the second mounting groove, the heating member is arranged at the bottom of the first mounting groove and covers the liquid guiding member, and the air guiding member is arranged in the first mounting groove.

[0013] In one embodiment, it also includes a circuit board and an electrode terminal disposed in the atomizing shell, the circuit board is electrically connected to the electrode terminal, the electrode terminal is fixed to the bottom of the first mounting groove, and the heating element is electrically connected to the electrode terminal in a contact manner.

[0014] In one embodiment, the air guide member is an elastomeric structure, and the air guide member is squeezed between the heating member and the replacement cover; and / or, the liquid guide member is liquid guide cotton; and / or, the heating member is a heating plate with air holes.

[0015] In one embodiment, a liquid storage chamber, an air path channel and a liquid path channel are provided in the atomizing shell; the air guide member has an air guide channel, the air guide channel is connected to the air path channel, the air guide member is also provided with a notch connected to the air guide channel, and the heating member is located at the notch; the liquid guide member is connected to the liquid storage chamber through the liquid path channel.

[0016] In one embodiment, the transmission assembly includes a worm, a turbine and a rack that are meshed and connected in sequence, the adjusting member is connected to the worm, the rack is connected to the driving member, and the worm and the turbine are rotatably arranged on the mounting seat respectively; the axial direction of the worm and the length direction of the rack are parallel to the picking and placing movement direction of the heating element when it is disassembled and assembled, and the axial direction of the turbine is perpendicular to the picking and placing movement direction of the heating element when it is disassembled and assembled.

[0017] In one embodiment, the mounting seat is provided with a mounting frame, and the mounting frame includes two first mounting plates that are parallel and spaced apart from each other, the turbine limit is located between the two first mounting plates, and both ends of the turbine are rotatably connected to one of the first mounting plates respectively.

[0018] According to the electronic atomization device of the above embodiment, since the atomization shell is provided with a replacement port, the liquid guide member, the heating member and the air guide member of the atomization core are sequentially arranged relative to the replacement port. The user can open the replacement port by disassembling or moving the replacement cover, and then take out the heating member to be replaced and put in a new heating member through the replacement port to achieve the replacement of the heating member. After the life cycle of the heating member ends, only the heating member can be replaced without replacing the entire product or the atomization core, thereby saving the use cost.

[0019] In addition, the electronic atomization device also includes an auxiliary mechanism, which can drive the heating element to move closer to and away from the replacement port, so that when replacing the heating element, the heating element to be replaced can be driven close to the replacement port for the user to take out, and the new heating element placed close to the replacement port can be driven to an installation position connected to the liquid guide element; the auxiliary mechanism can greatly facilitate the user to replace the heating element, improve the replacement efficiency of the heating element, and improve the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of an electronic atomization device in an embodiment;

[0021] Figure 2 is a cross-sectional view of an electronic atomization device in one embodiment;

[0022] Figure 3 A cross-sectional view of an electronic atomization device installed with a heating element in one embodiment;

[0023] Figure 4 A cross-sectional view of a disassembled heating element of an electronic atomization device in an embodiment;

[0024] Figure 5 A cross-sectional view of an electronic atomization device installed with a heating element in one embodiment;

[0025] Figure 6 A cross-sectional view of a disassembled heating element of an electronic atomization device in an embodiment;

[0026] Figure 7 A schematic diagram of the internal partial structure of an electronic atomization device in an embodiment;

[0027] Figure 8 A schematic diagram of the internal partial structure of an electronic atomization device in an embodiment;

[0028] The reference numerals are as follows:

[0029] 1-atomizer shell, 11-replacement port, 12-replacement cover, 13-inhalation port, 14-trachea, 15-air inlet, 16-liquid storage chamber, 17-installation hole;

[0030] 2-atomizing core, 21-liquid guiding member, 22-heating member, 23-gas guiding member, 231-gas guiding channel, 232-notch;

[0031] 3-driving mechanism, 31-adjusting member, 32-transmission assembly, 321-worm, 322-turbine, 323-rack, 33-driving member;

[0032] 4-circuit board, 41-electrode terminal;

[0033] 5-Battery;

[0034] 6-mounting seat, 61-liquid channel, 62-gas channel, 63-first mounting groove, 64-second mounting groove, 65-mounting frame, 651-mounting plate;

[0035] 7-guide member, 71-first positioning portion, 72-second positioning portion;

[0036] 8-first sealing structure, 81-liquid hole, 82-air hole;

[0037] 9- Second sealing structure. DETAILED DESCRIPTION

[0038] 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.

[0039] 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.

[0040] 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).

[0041] In one embodiment, an electronic atomization device is provided. The electronic atomization device is provided with a replacement port on the atomization shell. The replacement port is equipped with a detachable or movable replacement cover. The heating element can be replaced by opening the replacement port to extend the service life of the electronic atomization device. Different tastes can also be achieved by replacing heating elements with different resistance values ​​to meet the diverse needs of users. The electronic atomization device is also provided with an auxiliary mechanism, which can drive the heating element to move closer to and away from the replacement port. The auxiliary mechanism can greatly facilitate users to replace the heating element, improve the replacement efficiency of the heating element, and improve the user experience.

[0042] Please refer to Figures 1 to 4 The electronic atomization device of this embodiment mainly includes an atomization shell 1, an atomization core 2 and an auxiliary mechanism 3. The atomization core 2 and the auxiliary mechanism 3 are arranged in the atomization shell 1, and a part of the auxiliary mechanism 3 is exposed outside the atomization shell 1. The user can manually drive and replace the heating element through the exposed part of the auxiliary mechanism 3. The electronic atomization device may also include components such as a circuit board 4 and a battery 5.

[0043] The atomizer shell 1 may include a main body and a bottom cover, which are combined into a complete atomizer shell 1. The atomizer shell 1 may be a flat structure, and a replacement port 11 is provided on the flat side (the side with a larger area) of the atomizer shell 1, so that a replacement port 11 with a larger opening can be set to facilitate replacement of the heating element.

[0044] The atomizer shell 1 may also be equipped with a replacement cover 12, which covers the replacement port 11. The replacement cover 12 may be detachably connected to the atomizer shell 1 by means of snap-fitting, screw fixing, etc. When the replacement cover 12 is installed on the atomizer shell 1, the replacement cover 12 covers the replacement port 11, thereby sealing the replacement port 11 and preventing the atomizer core 2 from falling out. When the heating element needs to be replaced, the user may first remove the replacement cover 12 from the atomizer shell 1 and open the replacement port 11. The opening of the replacement port 11 is larger than the size of the heating element, so that the user may take out and put in the heating element from the replacement port 11.

[0045] The atomizer shell 1 may be provided with a sunken step at the edge of the replacement port 11, and the replacement cover 12 is installed in the sunken step. The outer side of the replacement cover 12 may be flush with the outer side of the atomizer shell 1. The replacement cover 12 is embedded and does not protrude from the atomizer shell 1, which is more beautiful.

[0046] The sinking step of the atomizer shell 1 may also be equipped with a sealing ring or other sealing member. When the replacement cover 12 is installed on the sinking step, the sealing ring is squeezed to seal the replacement port 11 and improve the stability of the connection between the replacement cover 12 and the atomizer shell 1.

[0047] The sunken step of the atomizer shell 1 can also extend into a sunken cover removal area, and part of the replacement cover 12 extends into the cover removal area, and the replacement cover 12 does not completely cover the cover removal area, so that the user's fingers can be inserted into the cover removal area to operate the replacement cover 12 and remove the replacement cover 12.

[0048] In other embodiments, the replacement cover 12 is rotatably connected or slidably connected to the atomizer shell 1, and the replacement cover 12 opens the replacement port 11 by flipping or sliding. For example, the replacement cover 12 can be rotatably connected to the atomizer shell 1 through a rotating shaft, and the replacement cover 12 can open and close the replacement port 11 by flipping and rotating. Alternatively, the atomizer shell 1 can be provided with a slide groove, and the replacement cover 12 can be slidably installed in the slide groove of the atomizer shell 1, and the replacement cover 12 can open the replacement port 11 by sliding.

[0049] In this embodiment, an air inlet 13 is provided at one end of the atomizer shell 1, and the air inlet 13 has an air pipe 14 extending into the interior of the atomizer shell 1. An air inlet 15 can be provided at one end or side of the atomizer shell 1 away from the air inlet 13, and a liquid storage chamber 16 is provided inside the atomizer shell 1.

[0050] A mounting seat 6 may be provided in the atomizing shell 1, and the mounting seat 6, the inner side wall of the atomizing shell 1 and the air pipe 14 enclose a liquid storage chamber 16, and the liquid storage chamber 16 is used to store the atomized matrix. The atomizing shell 1 and the air pipe 14 are an integrated structure, and the mounting seat 6 can be fixed in the atomizing shell 1 by means of a snap connection or the like. Of course, the atomizing shell 1, the air pipe 14 and the mounting seat 6 can also be an integrated structure.

[0051] The mounting seat 6 may be provided with a liquid channel 61 and a gas channel 62 . The liquid channel 61 is in communication with the liquid storage chamber 16 , and the gas channel 62 is in communication with the air suction port 13 and the air inlet 15 .

[0052] In this embodiment, the atomizer core 2 is mounted on the mounting seat 6, and the atomizer core 2 includes a liquid guide 21, a heating element 22, and an air guide 23, and the liquid guide 21, the heating element 22, and the air guide 23 are stacked in sequence and are all mounted on the mounting seat 6. The air guide 23, the heating element 22, and the liquid guide 21 are sequentially close to the replacement port 11 of the atomizer shell 1. The user opens the replacement cover 12, and can sequentially take out the air guide 23 and the heating element 22 from the replacement port 11, or can sequentially install the heating element 22 and the air guide 23 in the atomizer shell 1 from the replacement port 11 to achieve the replacement of the heating element 22. In this embodiment, the liquid guide 21 can be fixed in the mounting seat 6. When replacing the heating element 22, there is no need to replace the liquid guide 21. The purpose of taking out the air guide 23 is to avoid space, so that the user can take out the heating element 22 by himself.

[0053] The mounting seat 6 includes a first mounting groove 63 and a second mounting groove 64. The groove of the first mounting groove 63 faces the replacement port 11 of the atomizing shell 1. The second mounting groove 64 is located at the bottom of the first mounting groove 63. The diameter of the second mounting groove 64 is smaller than the diameter of the first mounting groove 63. The second mounting groove 64 is sunken relative to the bottom of the first mounting groove 63. One end of the liquid path channel 61 of the mounting seat 6 extends to communicate with the second mounting groove 64, and the gas path channel 62 of the mounting seat 6 extends to communicate with the first mounting groove 63.

[0054] The liquid guiding member 21 can be a material structure with liquid guiding function such as liquid guiding cotton. The liquid guiding member 21 is embedded and clamped in the second installation groove 64. The liquid guiding member 21 can absorb the atomized matrix in the liquid storage chamber 16 through the liquid channel 61.

[0055] The heating element 22 can be a metal heating plate with mesh, the heating part of the heating element 22 is a grid-like structure, and a plurality of pores are formed in the middle of the heating element 22. The heating element 22 is a resistive heating structure, and the heating element 22 can convert electrical energy into thermal energy. The heating element 22 is located at the bottom of the first mounting groove 63, and the heating element 22 covers the liquid guide 21. The heating element 22 can squeeze and fix the liquid guide 21 in the second mounting groove 64. After the heating element 22 is powered on, the atomized matrix in the liquid guide 21 is baked to generate an inhalable atomized gas.

[0056] The air guide 23 is installed in the first installation groove 63, one end of the air guide 23 is connected to the heating element 22, and the air guide 23 squeezes and fixes the heating element 22 to the bottom of the first installation groove 63. The other end of the air guide 23 abuts against the replacement cover 12, and the replacement cover 12 fixes the air guide 23 in the first installation groove 63. Of course, a limiting structure such as a protrusion can also be provided in the first installation groove 63, and the air guide 23 is connected to the limiting structure through elastic deformation to limit the air guide 23 in the first installation groove 63, and the air guide 23 can be not in contact with the replacement cover 12.

[0057] The air guide member 23 has an air guide channel 231, which is arranged in a direction parallel to the heating member 22, and is communicated with the air path channel 62 of the mounting seat 6. The air guide member 23 is also provided with a notch 232, which is communicated with the air guide channel 231, and the notch 232 is located at one end where the air guide member 23 is connected to the heating member 22, and the heating member 22 corresponds to the notch 232. The atomized gas generated by heating by the heating member 22 can enter the air guide channel 231 through the notch 232, and finally be discharged to the air inlet 13.

[0058] The air guide member 23 can be made of a material structure with elastic properties such as silicone. The air guide member 23 is squeezed between the heating member 22 and the replacement cover 12, so that the air guide member 23 can fix the heating member 22 in the first mounting groove 63 by extrusion and deformation, thereby improving the stability of the installation of the air guide member 23. The elastic air guide member 23 can also ensure the sealing of the air path connection with the mounting seat 6.

[0059] The air guide member 23 also has heat resistance, which can prevent the heating element 22 from affecting the air guide member 23 .

[0060] In other embodiments, the air guide 23 may also be a hard heat-resistant structure, and an elastic seal is provided at the connection of the air guide channel 231, so as to realize a sealed connection between the air guide 23 and the mounting seat 6. On the basis of a limiting structure provided in the first mounting groove 63, the air guide 23 may be fixed in the first mounting groove 63, and the air guide 23 does not need to contact the replacement cover 12 or the atomizer shell 1.

[0061] In the present embodiment, an electrode terminal 41 is further provided in the atomizer shell 1. The electrode terminal 41 is fixed to the bottom of the first mounting groove 63 of the mounting seat 6. The electrode terminal 41 includes a positive terminal and a negative terminal. The two electrode terminals 41 are embedded in the bottom of the first mounting groove 63. The two electrode terminals 41 can be electrically connected to the circuit board 4 through cables. The circuit board 4 can be fixedly connected to the atomizer shell 1 or the mounting seat 6 by screw connection, clamping, etc.

[0062] The heating element 22 is installed at the bottom of the first installation groove 63 and abuts against the two electrode terminals 41 to form a contact-type electrical connection. The heating element 22 and the two electrode terminals 41 are connected electrically via contact, which facilitates the subsequent replacement of the heating element 22.

[0063] In other embodiments, the heating element 22 may also be electrically connected to the two electrode terminals 41 by plugging in or other methods. Plug-in or other methods may also enable assembly and disassembly of the heating element 22 and the electrode terminals 41 and replacement of the heating element 22 . The plug-in method may also improve the stability of the electrical connection between the heating element 22 and the electrode terminals 41 .

[0064] In other embodiments, the end of the electrode terminal 41 may be an elastic connection portion. When the electrode terminal 41 is not in contact with the heating element 22, the connection portion of the electrode terminal 41 protrudes from the bottom of the first mounting groove 63. When the heating element 22 is installed at the bottom of the first mounting groove 63, the heating element 22 will hold the connection portion of the electrode terminal 41. Under the action of the elastic force, the connection portion of the electrode terminal 41 can be kept in contact with the heating element 22. With such a design, the stability of the electrical connection between the heating element 22 and the electrode terminal 41 can be improved.

[0065] Please refer to Figure 3 and Figure 4 In this embodiment, the auxiliary mechanism 3 is connected to the heating element 22. The auxiliary mechanism 3 can drive the heating element 22 to move closer to and away from the replacement port 11, so that when the heating element 22 needs to be removed, the heating element 22 can be driven to be close to the replacement port 11 first, which is convenient for the user to take out the heating element 22 to be replaced; when installing a new heating element 22, the heating element 22 can be installed near the replacement port 11, and then the heating element 22 can be driven to move to the bottom of the first installation groove 63 to complete the replacement and installation of the heating element 22.

[0066] The auxiliary mechanism 3 includes an adjusting member 31, a transmission assembly 32 and a driving member 33. The adjusting member 31 may be an operating member such as a knob. A mounting hole 17 may be provided on the side of the atomizer shell 1. One end of the adjusting member 31 is exposed from the outer side of the atomizer shell 1, and the other end of the adjusting member 31 extends into the atomizer shell 1 through the mounting hole 17. The mounting hole 17 and the replacement port 11 are located on the same side of the atomizer shell 1, which can facilitate the user to replace the heating element 22 while operating the adjusting member 31.

[0067] The transmission assembly 32 and the driving member 33 are integrally installed in the atomizing shell 1, and the transmission assembly 32 and the driving member 33 can be respectively installed on the mounting seat 6. The driving member 33 is connected to the heating member 22, and the driving member 33 can be a structure such as a support plate, and the support plate supports the heating member 22. The heating member 22 can be directly placed on the support plate, and the heating member 22 is fixed on the support plate by the extrusion of the air guide member 23.

[0068] A hollow avoidance opening may be provided in the middle of the support plate, and the heating element 22 may be connected to the liquid guiding element 21 through the avoidance opening, so that the heating element 22 can heat the atomized matrix in the liquid guiding element 21 .

[0069] The driving member 33 can also limit and fix the heating member 22 by means of buckles, etc. The adjusting member 31 is connected to the driving member 33 through the transmission assembly 32, and the user can drive the driving member 33 to move through the adjusting member 31 to drive the heating member 22 to move closer to or away from the replacement port 11.

[0070] Please refer to Figure 3 and Figure 4In this embodiment, the transmission assembly 32 may include a worm 321, a turbine 322 and a rack 323 that are meshed in sequence. The transmission assembly 32 converts the rotary pair into a linear pair through the transmission of the worm gear, so as to drive the heating element 22 to move linearly relative to the replacement port 11.

[0071] In other embodiments, the transmission assembly 32 may also adopt other transmission methods such as a cam connecting rod, or the rotating pair may be converted into a linear pair to achieve driving the heating element 22 to move linearly relative to the replacement port 11.

[0072] In this embodiment, one end of the worm 321 is fixedly connected to the adjusting member 31, and the worm 321 and the adjusting member 31 can be set to a coaxial structure, and the axial direction of the worm 321 is parallel to the direction of movement of the heating member 22 when it is disassembled; when the adjusting member 31 is a knob, the rotation of the adjusting member 31 can drive the worm 321 to rotate coaxially. The worm 321 is meshedly connected with the turbine 322, and the axial direction of the turbine 322 is perpendicular to the axial direction of the worm 321, that is, the axial direction of the turbine 322 is perpendicular to the direction of movement of the heating member 22 when it is disassembled. The turbine 322 is meshedly connected with the rack 323, and the length direction of the rack 323, that is, the moving direction of the rack is parallel to the direction of movement of the heating member 22 when it is disassembled. The rack 323 can be fixedly connected to the driving member 33 by means of clamping, threaded connection, etc., and the rack 323 can also be an integrated structure with the driving member 33.

[0073] After the user rotates the adjusting member 31, the adjusting member 31 drives the worm 321 to rotate, the worm 321 drives the turbine 322 to rotate, and the turbine 322 finally drives the rack 323 to move along a straight line, and the rack 323 moves together with the driving member 33 and the heating member 22. In this embodiment, the worm gear and the rack are used to convert the rotational motion into a linear motion, so as to drive the heating member 22 to move closer to and away from the replacement port 11, so as to assist in the replacement of the heating member 22.

[0074] One end of the worm 321 can be rotationally supported by the second sealing structure 9 , and the other end of the worm 321 can be rotationally supported with the mounting seat 6 . The mounting seat 6 can be provided with a mounting hole, a mounting groove and other structures that are rotationally connected to the end of the worm 321 .

[0075] Please refer to Figure 3 and Figure 4 When taking out the heating element 22 to be replaced, the user removes the replacement cover 12, takes out the air guide 23 first, and then drives the driving member 33 to move through the adjustment member 31 to drive the heating element 22 to move toward the replacement port 11; finally, the heating element 22 near the replacement port 11 is taken out;

[0076] When installing a new heating element 22, the user installs the heating element 22 on the driving member 33 close to the replacement port 11, and then drives the driving member 33 to move through the adjustment member 31 to drive the heating element 22 to move away from the replacement port 11; then install the air guide member 23 in the first installation groove 63, and finally install the replacement cover 12 to complete the replacement of the heating element 22.

[0077] In the electronic atomization device of the present embodiment, since the atomization shell 1 is provided with a replacement port 11, the liquid guide member 21, the heating member 22 and the air guide member 23 of the atomization core 2 are sequentially distributed relative to the replacement port 11, so that the user can open the replacement port 11 by disassembling or activating the replacement cover 12, and the user can disassemble and install the heating member 22 through the replacement port 11 to achieve replacement of the heating member 22. Replacing the heating member 22 can not only extend the service life of the electronic atomization device, but also replace the heating member 22 with different resistance values ​​to achieve different tastes of inhalation, thereby meeting the different inhalation needs of the user.

[0078] The electronic atomization device of this embodiment also includes an auxiliary mechanism 3, which can drive the heating element 22 to move closer to and away from the replacement port 11, so that when replacing the heating element 22, the heating element 22 to be replaced can be driven close to the replacement port 11 for the user to take out, and the new heating element 22 placed close to the replacement port 11 can be driven to an installation position connected to the liquid guide element 21; the auxiliary mechanism 3 can greatly facilitate the user to replace the heating element, improve the replacement efficiency of the heating element, and improve the user experience.

[0079] In one embodiment, a guide member 7 may be further provided in the atomizing shell 1, and the guide member 7 may be a guide column, a guide rod, or the like. The guide member 7 is mounted on the mounting seat 6, and the guide member 7 may be an integrated structure with the mounting seat 6, or the guide member 7 may be fixedly connected to the mounting seat 6 by plugging, threading, or the like.

[0080] The length direction of the guide member 7 is parallel to the direction in which the liquid guide member 21, the heating member 22 and the air guide member 23 are stacked in sequence, that is, the length direction of the guide member 7 is parallel to the direction in which the heating member 22 is taken and placed during assembly and disassembly. Figure 3 and Figure 4 The length direction of the guide member 7 is the vertical direction, and the direction of taking and placing the heating member 22 during disassembly is also the vertical direction. The driving member 33 is provided with a guide hole, etc., and the guide member 7 is inserted into the guide hole of the driving member 33. The guide member 7 guides and limits the driving member 33. The driving member 33 can be connected along the sliding of the guide member 7. Under the limit and guidance of the guide member 7, the driving member 33 can smoothly drive the heating member 22 to move close to the replacement port 11.

[0081] The guide member 7 may also include two or more guide posts, and the driving member 33 is provided with a corresponding number of guide holes. Providing more guide posts can further improve the stability of the movement of the driving member 33.

[0082] In other embodiments, the guide member 7 may also be a guide structure such as a slide rail, and the driving member 33 may be provided with a corresponding slide groove, and may also be slidably connected to the guide member 7 , and the guide member 7 may realize position limiting guidance of the driving member 33 .

[0083] Please refer to Figure 5 and Figure 6 In one embodiment, a first positioning portion 71 may be provided at one end of the guide member 7 close to the mounting seat 6, and a second positioning portion 72 may be provided at the other end of the guide member 7 away from the mounting seat 6. The first positioning portion 71 and the second positioning portion 72 may be structures such as a retaining spring, which are fixed to the guide member 7 by means of a snap connection or the like. The outer diameters of the first positioning portion 71 and the second positioning portion 72 are larger than the inner diameters of the guide hole of the driving member 33, so that the first positioning portion 71 and the second positioning portion 72 can limit the driving range of the driving member 33, and can position the driving member 33 at the installation position and the removal position.

[0084] Among them, the end of the guide member 7 close to the mounting seat 6 is connected to the mounting seat 6, and the mounting seat 6 can play a positioning role. Therefore, the first positioning part 71 may not be set at the end of the guide member 7 close to the mounting seat 6, and the positioning of the driving member 33 can be achieved through the mounting seat 6.

[0085] In other embodiments, the first positioning portion 71 and the second positioning portion 72 for the guide member 7 may also be an integrated structure. The first positioning portion 71 and the second positioning portion 72 are radial protrusion structures at both ends of the guide member 7, which may also realize the positioning of the driving member 33.

[0086] In other embodiments, the mounting seat 6 is provided with a guide structure such as a guide groove, and the driving member 33 is connected to the guide structure such as the guide groove, so as to realize the positioning and guiding of the driving member 33.

[0087] Please refer to Figure 7 In one embodiment, the mounting seat 6 may be provided with a mounting frame 65, and the mounting frame 65 includes two mounting plates 651 arranged in parallel and spaced apart. The mounting plate 651 and the mounting seat 6 may be an integrated structure, and the mounting plate 651 may also be fixedly connected to the mounting seat 6 by plugging, snapping, etc. The mounting plate 651 may be provided with a mounting hole or a mounting groove, and the two ends of the rotating shaft of the turbine 322 are respectively rotatably connected to the mounting hole or the mounting groove of a mounting frame 65, and the turbine 322 is located between the two mounting frames 65. The two mounting frames 65 can realize rotational support for the turbine 322, and can also limit the axial position of the turbine 322.

[0088] In other embodiments, the mounting frame 65 may also be a U-shaped or n-shaped structure, with a mounting cavity in the middle thereof, which may also be used to install and limit the turbine 322 .

[0089] Please refer to Figure 2 , Figure 7 and Figure 8 In one embodiment, a first sealing structure 8 may be further provided in the atomizing shell 1. The first sealing structure 8 is mounted on one end of the mounting seat 6 close to the air pipe 14. The first sealing structure 8 extends to the connection between the mounting seat 6 and the atomizing shell 1, and the first sealing structure 8 extends to the connection between the mounting seat 6 and the air pipe 14. The first sealing structure 8 is used to seal the liquid storage cavity 16 to prevent the atomized matrix from leaking out from the connection between the mounting seat 6, the atomizing shell 1 and the air pipe 14. The first sealing structure 8, the inner wall of the atomizing shell 1 and the air pipe 14 enclose the liquid storage cavity 16, and the mounting seat 6 indirectly encloses the liquid storage cavity 16.

[0090] The first sealing structure 8 is provided with a liquid through hole 81 and an air vent 82 . The liquid path 61 of the mounting seat 6 is connected with the liquid storage chamber 16 through the liquid through hole 81 , and the air path 62 of the mounting seat 6 is connected with the air inlet 13 through the air vent 82 .

[0091] The first sealing structure 8 can be made of an elastic material such as silicone. The first sealing structure 8 is elastically deformed and squeezed at the connection between the mounting seat 6 and the atomizing shell 1 and the air pipe 14 to form a seal on the connection.

[0092] In other embodiments, the connection between the mounting seat 6 and the atomizing shell 1 and the air pipe 14 is connected by interference fit, and sealing of multiple connection points can also be achieved.

[0093] Please refer to Figure 2 and Figure 3 In one embodiment, in this embodiment, a second sealing structure 9 can also be provided in the atomizer shell 1. The second sealing structure 9 can be an elastic structure such as silicone. The second sealing structure 9 is installed on the inner side of the mounting hole 17. The second sealing structure 9 has a through hole aligned with the mounting hole 17. The adjusting member 31 is rotatably installed in the mounting hole 17. The adjusting member 31 passes through the through hole of the second sealing structure 9 and is connected to the transmission assembly. The second sealing structure 9 forms a sealed rotating connection with the adjusting member 31, and the second sealing structure 9 blocks the gap of the mounting hole 17, so that the adjusting member 31 can still maintain the sealing of the mounting hole 17 in a rotatable state, so as to avoid the air path in the atomizer shell 1 from being connected to the outside through the mounting hole 17, thereby preventing the electronic atomizer device from being accidentally started.

[0094] The adjusting member 31 may also be provided with a buckle structure to connect with the atomizing shell 1 , so that the adjusting member 31 cannot move in the axial direction of the vertical mounting hole 17 , thereby preventing the adjusting member 31 from falling out or being squeezed into the atomizing shell 1 .

[0095] 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 electronic atomization device, characterized in that: include: An atomizing shell, wherein the atomizing shell is provided with a replacement port, and the replacement port is provided with a detachable or movable replacement cover; an atomizer core, the atomizer core comprising a liquid guide member, a heating member and an air guide member arranged in the atomizer shell, the liquid guide member being installed in the atomizer shell, the air guide member being in contact with or close to the replacement cover, the heating member being located between the liquid guide member and the air guide member and in contact with the liquid guide member and the air guide member; as well as The auxiliary mechanism comprises an adjusting member, a transmission assembly and a driving member, wherein the driving member is movably arranged in the atomizing shell and connected to the heating member, the transmission assembly is installed in the atomizing shell, one end of the adjusting member is located outside the atomizing shell, and the other end of the adjusting member extends into the atomizing shell and is connected to the transmission assembly; the adjusting member is used to drive the driving member to move through the transmission assembly, so as to drive the heating member to move closer to and away from the replacement port; When replacing the heating element, the replacement cover is disassembled or moved, and the liquid guide element and the heating element can be taken in and out from the replacement opening.

2. The electronic atomization device according to claim 1, characterized in that: A guide member is provided in the atomizing shell, the driving member is slidably connected to the guide member, the driving member can drive the heating member to move along the guide member, and the guiding direction of the guide member is parallel to the direction in which the liquid guiding member, the heating member and the air guiding member are stacked in sequence.

3. The electronic atomization device according to claim 2, characterized in that: The guide member has a first positioning portion at one end and a second positioning portion at the other end, and the driving member can move between the first positioning portion and the second positioning portion; when the driving member moves to the first positioning portion, the heating member is positioned away from the replacement port and connected to the liquid guiding member; when the driving member moves to the second positioning portion, the heating member is positioned close to the replacement port and separated from the liquid guiding member.

4. The electronic atomization device according to claim 1, characterized in that: The driving member is a support plate, a clearance opening is provided in the middle of the support plate, the heating member is detachably mounted on the side of the support plate facing the replacement opening, and the heating member is connected to the liquid guide member through the clearance opening.

5. The electronic atomization device according to claim 1, characterized in that: A mounting seat is provided in the atomizing shell, and a first mounting groove is provided in the mounting seat. The notch of the first mounting groove faces the replacement port, and a second mounting groove is provided at the bottom of the first mounting groove; the liquid guiding member is arranged in the second mounting groove, the heating member is arranged at the bottom of the first mounting groove and covers the liquid guiding member, and the air guiding member is arranged in the first mounting groove.

6. The electronic atomization device according to claim 5, characterized in that: It also includes a circuit board and an electrode terminal disposed in the atomizing shell, the circuit board is electrically connected to the electrode terminal, the electrode terminal is fixed to the bottom of the first mounting groove, and the heating element is electrically connected to the electrode terminal in a contact manner.

7. The electronic atomization device according to claim 1, characterized in that: The air guide member is an elastomeric structure, and the air guide member is squeezed between the heating member and the replacement cover; and / or, the liquid guide member is liquid guide cotton; and / or, the heating member is a heating plate with air holes.

8. The electronic atomization device according to claim 7, characterized in that: A liquid storage chamber, an air path channel and a liquid path channel are provided in the atomizing shell; the air guide member has an air guide channel, the air guide channel is connected to the air path channel, the air guide member is also provided with a notch connected to the air guide channel, and the heating member is located at the notch; the liquid guide member is connected to the liquid storage chamber through the liquid path channel.

9. The electronic atomization device according to claim 5, characterized in that: The transmission assembly includes a worm, a turbine and a rack that are meshed and connected in sequence, the adjusting member is connected to the worm, the rack is connected to the driving member, and the worm and the turbine are rotatably arranged on the mounting seat respectively; the axial direction of the worm and the length direction of the rack are parallel to the picking and placing moving direction of the heating element when it is disassembled and assembled, and the axial direction of the turbine is perpendicular to the picking and placing moving direction of the heating element when it is disassembled and assembled.

10. The electronic atomization device according to claim 9, characterized in that: The mounting seat is provided with a mounting frame, and the mounting frame includes two first mounting plates which are parallel and spaced from each other. The turbine is limitedly located between the two first mounting plates, and both ends of the turbine are rotatably connected to one of the first mounting plates respectively.

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