Electronic atomization device, atomizer thereof, and atomization housing for atomizer

Abstract

The present invention relates to an electronic atomization device and an atomizer thereof and an atomizer housing for the atomizer, the atomizer housing for the atomizer comprising a sleeve; the sleeve comprising a barrel; the barrel being provided with a third through slot and a fourth through slot penetrating two opposite sides of the barrel; the third through slot and the fourth through slot being separately arranged on both sides of the central axis of the barrel; the barrel being provided with a second receiving space for receiving a base; the third through slot and the fourth through slot being respectively connected with the second receiving space and forming a clamping position of the base. The atomizer housing for the atomizer can be easily demoulded by arranging the third through slot and the fourth through slot, thereby facilitating automated production, facilitating the assembly of the atomizer, reducing the number of parts for assembling the atomizer, and improving the assembly efficiency of the atomizer.

Description

Technical Field

[0001] The present invention relates to an atomization device, and more particularly to an electronic atomization device and an atomizer thereof and an atomization housing for the atomizer. Background Art

[0002] With the development of society, in the field of industrial production, especially in the field of production of electronic atomizers, mechanical automated assembly has gradually replaced manual assembly. The existing atomizer shell for atomizers is generally a sleeve, which is difficult to demold during automated assembly, and the airflow channel is generally set between several components in the atomizer, which is relatively long and requires a certain amount of time to intake air. In addition, during the assembly process, the channels of several components need to be aligned, or gaps need to be left between several components to form an airflow channel, which takes a certain amount of time and labor costs, so the existing cartridge tube is generally not conducive to automated assembly. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide an improved atomizing housing for an atomizer, and further to provide an improved electronic atomizing device and an atomizer thereof.

[0004] The technical solution adopted by the present invention to solve the technical problem is: construct an atomizing housing for an atomizer, comprising a sleeve; the sleeve comprises a barrel;

[0005] The cylinder body is provided with a third through slot and a fourth through slot penetrating two opposite sides of the cylinder body; the third through slot and the fourth through slot are separately arranged on both sides of the central axis of the cylinder body;

[0006] The cylinder is provided with a second receiving space for receiving the base; the third through slot and the fourth through slot are respectively communicated with the second receiving space and form a clamping position of the base.

[0007] Preferably, the third through groove and the fourth through groove are respectively arranged at two corners of the lower part of the cylinder body.

[0008] Preferably, the third through groove and the fourth through groove respectively penetrate the side walls of the other two opposite sides of the cylinder.

[0009] Preferably, the cross section of the cylinder includes a major axis and a minor axis, the two opposite sides are respectively located on two opposite sides in the direction of the major axis, and the major axis forms a symmetry axis of the two opposite sides;

[0010] The other two opposite sides are respectively located on two opposite sides in the direction of the short axis, and the short axis forms a symmetry axis of the two opposite sides.

[0011] Preferably, the side walls on two opposite sides of the short shaft are respectively concave toward the third through slot and the fourth through slot to form a first guide slot and a second guide slot to guide the installation of the base;

[0012] The latching position is communicated with the first guide groove and the second guide groove respectively.

[0013] Preferably, the cylinder is symmetrically arranged relative to a plane which is perpendicular to the cross section and on which the major axis of the cross section lies.

[0014] Preferably, the cylinder is symmetrically arranged relative to a plane which is perpendicular to the cross section and where the short axis of the cross section is located.

[0015] Preferably, the cross section of the cylinder is elliptical.

[0016] Preferably, the cylinder includes a top wall; the cylinder is further provided with a first through slot and a second through slot penetrating two opposite sides of the cylinder; the first through slot is arranged at the upper part of the cylinder; the second through slot is arranged at the lower part of the cylinder;

[0017] The outer wall surfaces of the two opposite sides are respectively provided with air guide grooves; the two ends of the air guide grooves are respectively connected with the first through groove and the second through groove;

[0018] The top wall of the cylinder is provided with an air outlet, and the first through groove is communicated with the air outlet.

[0019] Preferably, the sleeve further comprises a cover body; the cover body is arranged between the first through slot and the second through slot, and a first receiving space is arranged on the lower side thereof to receive the atomization assembly; the second through slot is communicated with the first receiving space.

[0020] Preferably, the air outlet is arranged in the middle of the top wall; two lower liquid holes are also provided on the top wall, and the two lower liquid holes are distributed in the long axis direction of the top wall together with the air outlet, and the air outlet is located in the middle of the two lower liquid holes; the two lower liquid holes are respectively connected to the first receiving space.

[0021] Preferably, the first receiving space is provided with a liquid inlet hole connected with the lower liquid hole.

[0022] Preferably, the liquid inlet hole is in a strip shape.

[0023] The present invention also constructs an atomizer, comprising a base, the shell described in the present invention, and an atomizer assembly; the base is inserted into the second receiving space in the sleeve of the atomizer shell and is engaged with the clamping position in the sleeve; the atomizer assembly is accommodated in the first receiving space in the sleeve of the atomizer shell.

[0024] Preferably, the base comprises a base body, and a group of supporting structures arranged on the base body;

[0025] The supporting structure is inserted into the sleeve to support the atomizing assembly.

[0026] Preferably, a buckle is provided on the supporting structure to cooperate with a buckle on the sleeve.

[0027] Preferably, the atomization assembly comprises a rigid porous body, and a heating element disposed on the porous body;

[0028] The atomizer further comprises an elastic member; the elastic member is arranged on a side of the porous body away from the base, and one end of the elastic member abuts against the top wall of the cover of the atomizing housing, and the other end abuts against the porous body.

[0029] Preferably, the base is provided with two first conductive members spaced apart from each other; each of the first conductive members comprises a free end extending toward the atomizing assembly;

[0030] A gap is left between the base and the atomizing assembly to form an atomizing chamber;

[0031] The expansion and contraction amount of the elastic member is adapted to the difference between the height of the free end of each first conductive member in a free state and the height of the atomization chamber.

[0032] Preferably, the expansion and contraction amount of the elastic member is 0.5-0.8 mm.

[0033] Preferably, the elastic member comprises an elastic ring or an elastic sheet.

[0034] The present invention also constructs an electronic atomization device, comprising a battery device and the atomizer described in the present invention; the battery device is connected to the first conductive member on the base.

[0035] The electronic atomization device and its atomizer and atomizer shell for the atomizer implemented in the present invention have the following beneficial effects: the atomizer shell for the atomizer, by arranging a third through groove and a fourth through groove on the cylinder body which are arranged through two opposite sides of the cylinder body and are connected to the accommodating space, can facilitate the demoulding of the cylinder body and can form a snap-in connection with the base, thereby facilitating automated production and assembling the atomizer, reducing the number of parts for assembling the atomizer and improving the assembly efficiency of the atomizer.

[0036] The atomizer has the advantages of convenient assembly, high assembly efficiency and low cost by providing the atomizing shell used for the atomizer.

[0037] The electronic atomization device can generate atomization by connecting the atomizer to the battery device, and has the advantages of convenient assembly, high assembly efficiency and low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The present invention will be further described below with reference to the accompanying drawings and embodiments, in which:

[0039] Figure 1 is a schematic diagram of the three-dimensional structure of an atomizer in some embodiments of the present invention;

[0040] Figure 2 yes Figure 1 A longitudinal cross-sectional view of the atomizer shown;

[0041] Figure 3 yes Figure 1 An exploded schematic diagram of the atomizer unit A and the liquid storage unit B of the atomizer is shown;

[0042] Figure 4 yes Figure 3 The schematic diagram of the internal components of the atomizer is shown as an exploded view;

[0043] Figure 5 yes Figure 1 A schematic diagram showing a state in which a first conductive member on the base of the atomizer is in contact with a second conductive member on the atomizing assembly;

[0044] Figure 6 yes Figure 5 A schematic diagram of the matching state of the base and the first conductive member of the atomizer shown;

[0045] Figure 7 yes Figure 1 A schematic diagram of the three-dimensional structure of the first conductive member of the atomizer shown;

[0046] Figure 8 yes Figure 1 A schematic diagram of the bottom structure of the atomizing assembly of the atomizer shown;

[0047] Fig. 9 yes Figure 1 A schematic diagram of the three-dimensional structure of the atomizing assembly of the atomizer shown;

[0048] Fig.10 yes Figure 1 A schematic diagram of the three-dimensional structure of the sleeve of the atomizer shown;

[0049] Fig.11 yes Fig.10 A schematic diagram of the internal structure of the atomizer shown;

[0050] Fig.12 yes Figure 1 A three-dimensional structural schematic diagram of the sealing structure of the atomizer shown;

[0051] Fig.13 yes Fig.12A schematic diagram of the three-dimensional structure of the other side of the sealing structure of the atomizer shown;

[0052] Fig.14 yes Figure 1 A schematic diagram of the cooperation state between the atomizer assembly and the elastic member of the atomizer shown;

[0053] Fig.15 yes Fig.14 A schematic diagram of the elastic member structure of the atomizer shown;

[0054] Fig.16 is a schematic diagram of the three-dimensional structure of an electronic atomization device in some embodiments of the present invention;

[0055] Fig.17 yes Fig.16 The schematic diagram of the exploded view of the atomizer and battery device of the electronic atomization device is shown. DETAILED DESCRIPTION

[0056] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, specific embodiments of the present invention are now described in detail with reference to the accompanying drawings.

[0057] Figure 1 and Figure 2 The atomizer 100 in some embodiments of the present invention is shown. The atomizer 100 can be used in the fields of electronic cigarettes, medical atomization, etc. It has specific structural characteristics to facilitate the use of an automated installation method, thereby simplifying the installation process, improving assembly efficiency, saving labor costs during assembly, and avoiding some human errors during the assembly process.

[0058] like Figure 3 As shown, in some embodiments, the atomizer 100 may include an atomizing unit A and a liquid storage unit B sleeved on the atomizing unit A, and the liquid storage unit B is connected to the atomizing unit A in a liquid-conducting manner. The atomizing unit A can be used to heat and atomize the liquid medium, and the liquid storage unit B is used to store the liquid medium and guide the mist.

[0059] For example Figure 2As shown, the atomization unit A may include a base 10, an atomization assembly 30, two first conductive members 40, two second conductive members 50 and an atomization housing 60 in some embodiments. The base 10 may be elliptical in some embodiments, and may be used to mechanically and electrically connect to the battery device 200. The base 10 may include a seat body 11. The atomization assembly 30 is mounted on the base 10 and arranged opposite to the seat body 11. The two first conductive members 40 are installed on the seat body 11 at intervals, and the two second conductive members 50 are installed on the atomization assembly 30 at intervals, and respectively abut against the two first conductive members 40 to form a conductive connection. The atomization housing 60 is sleeved on the base 10 from top to bottom and covers the atomization assembly 30. The atomization housing 60 may include an integrally formed sleeve, which may be sleeved on the base 10 to accommodate the atomization assembly 30 and form an atomization chamber 132.

[0060] In some embodiments, the atomizing unit A may further include a sealing structure 70 and an elastic member 80. The sealing structure 70 is disposed between the opening edge of the atomizing housing and the base 10. The elastic member 80 is disposed between the top of the atomizing assembly 30 and the atomizing housing to allow the atomizing housing to elastically press against the top of the atomizing assembly 30.

[0061] like Figure 5 to Figure 6 As shown, the base 10 may include a base 11, a limiting boss 12, and a group of supporting structures 13; the shape and size of the cross section of the base 11 are adapted to the shape and size of the cross section of the cigarette cartridge tube 20, and it can be inserted into the cigarette cartridge tube 20; the limiting boss 12 is arranged on the base 11, located on the side of the base 11 opposite to the atomizer assembly 30, and it can limit the sealing structure 70. The at least one group of supporting structures 13 is arranged on the base 10, specifically, in this embodiment, it is arranged on the limiting boss 12, it is integrally formed with the limiting boss 12 and the base 11, and it can be inserted in the sleeve to support the atomizer assembly 30.

[0062] In some embodiments, the cross-sectional shape and size of the seat body 11 are adapted to the cross-sectional shape and size of the cigarette cartridge tube 20, so that the seat body 11 can be installed in the cigarette cartridge tube 20. Buckles 111 can be respectively provided on two opposite side walls of the seat body 11, and the buckles 111 can be inserted into the slots 213 provided on the inner side wall of the lower part of the cigarette cartridge tube 20, so as to be matched and fixed with the cigarette cartridge tube 20.

[0063] In some embodiments, the support structure 13 may include two support columns 13a, 13b arranged side by side and spaced apart. The two support columns 13a, 13b may be respectively inserted into the sleeve to support the atomizer assembly 30 and are fixed with the sleeve, and the interval therebetween may form an atomizer chamber 132. In some embodiments, each support structure 13 is provided with a buckle 131, which may be arranged on each support column 13a, 13b and located on a side of the support column 13a, 13b opposite to the cartridge tube 20. The buckle 131 may cooperate with the snap position 618 arranged on the inner side of the sleeve to fix the base 10 in the sleeve.

[0064] In some embodiments, the seat body 11 is provided with an air inlet channel 14, which is axially arranged on the seat body 11. A gap is left between the seat body 11 and the atomizing assembly 30 to form the atomizing chamber 132. The air inlet channel 14 is in communication with the atomizing chamber 132, and gas can enter the atomizing chamber 132. In some embodiments, the outlet end of the air inlet channel 14 is provided with an isolation net 18, and the isolation nets 18 can be used to prevent the liquid medium from leaking out of the air inlet channel 14. When the liquid medium drips on the isolation net 18, due to the small aperture of the mesh, the liquid medium can form a layer of liquid film on each mesh, thereby preventing the liquid medium from leaking out. The seat body 11 is also provided with at least one film outlet hole 15, which is arranged on both sides of the air inlet channel 14, and it can facilitate the demoulding of the seat body 11. The at least one film outlet hole 15 can also be used as a liquid storage hole to store leaked liquid. The base body 11 is also provided with a mounting hole 16, and the mounting hole 16 can be used for installing a magnet column 17, so that the base body 11 can be installed on the battery device 200 by magnetic attraction.

[0065] For example Figure 1 and Figure 2As shown, in some embodiments, the liquid storage unit B may include a cartridge tube 20; the cartridge tube 20 may be sleeved on the base 10, and its inner side may be used to form a liquid storage chamber to accommodate the liquid medium. The cartridge tube 20 may include a shell body 21 and a mist pipe 212; the cross-sectional shape of the shell body 21 may be elliptical. Of course, it can be understood that in some other embodiments, the cross-sectional shape of the shell body 21 may not be limited to an elliptical shape. A liquid storage chamber 211 may be formed on the inner side of the shell body 21, and the liquid storage chamber 211 is arranged at the upper part of the sleeve and communicated with the sleeve. The liquid storage chamber 211 may be located at the periphery of the mist pipe 212. The mist pipe 212 is arranged in the shell body 21 and arranged along the axial direction of the shell body 21. It is communicated with the sleeve so as to facilitate the output of the mist in the sleeve. An air outlet is provided at one end away from the sleeve, and the air outlet may form a cigarette holder for the user to smoke. A blocking piece may be provided on the air outlet to block the air outlet when the atomizer 100 is not in use, thereby preventing debris from entering the mist pipe 212 .

[0066] See also Figures 2 to 5 , Figures 8 to 9 The atomizing assembly 30 can be arranged opposite to the base 10 and can be accommodated in the sleeve. The base 10 includes a porous body 31 and a heating element 32. The porous body 31 can be arranged opposite to the base 10 and can be used to absorb liquid. The heating element 32 can be arranged on the porous body 31 and can be used to heat the liquid medium in the porous body 31 to form mist.

[0067] In some embodiments, the porous body 31 is spaced apart from the base 11, and it can be supported by the support structure 13. The gap between the porous body 31 and the base 11 can form an atomization chamber 132. In some embodiments, the height of the atomization chamber 132 can be 2-2.5 mm. The porous body 31 can be made of a rigid material, specifically, it can be a ceramic porous body, which can be used to absorb and store liquid media. In some embodiments, the height of the porous body can be 3.3-3.5 mm. In this embodiment, the porous body 31 includes an atomization surface 311 and a liquid absorption groove 312; the atomization surface 311 is arranged on a side of the porous body 31 opposite to the base 10, which can be used for the installation of the heating element 32; the liquid absorption groove 312 is arranged on a side opposite to the atomization surface 311, and its inner side wall can form a liquid absorption surface, which is connected to the liquid storage chamber 211, and can be used to accommodate liquid media, so that the porous body 31 can absorb liquid media.

[0068] The heating element 32 may be in the form of a sheet, which may be laid flat on the atomizing surface 311, and may be formed into an integral structure with the porous body 31 by sintering. In some embodiments, a receiving groove may also be provided on the atomizing surface 311; the heating element 32 may be installed in the receiving groove. In the present embodiment, the heating element 32 may be a metal sheet, which is longitudinally shaped, and may be arranged along the length direction of the porous body 31 so that all or most of the surface area is in contact with the porous body 31, thereby improving the atomization efficiency and reducing heat loss. In the present embodiment, the heating element 32 may be S-shaped, which may make the heat distribution more uniform. Of course, it is understandable that in some other embodiments, the heating element 32 is not limited to being designed in an S-shape, and may be arranged in other shapes such as a straight strip, a tape measure, and a wavy shape as needed.

[0069] like Figures 4 to 7 As shown, in some embodiments, the first conductive member 40 may be longitudinally shaped and may be arranged on the base 10. It can be understood that it can also be arranged on the atomizing assembly 30. It can be an elastic conductive member, which can elastically abut the second conductive member 50. In some other embodiments, the first conductive member 40 may include one or more first conductive members 40, and the number is not limited to two. In the present embodiment, the two first conductive members 40 are arranged on the base 10 at intervals, forming an integral structure with the base 10, and they both extend in the direction of the atomizing assembly 30, so as to reduce the number of assembled parts, reduce the installation steps, reduce the production and assembly costs, facilitate automated assembly, and improve efficiency. In some embodiments, the first conductive member 40 may be an elastic conductive sheet; it can be understood that in some other embodiments, it may not be limited to sheet shape, it may be columnar or other shapes. The first conductive member 40 may be made of stainless steel plated with gold. Gold is an inert metal, which can avoid oxidation and reduce harm.

[0070] In some embodiments, the first conductive member 40 may include a transverse joint portion 41, a main body portion 42, an abutting portion 43, and a guiding portion 44. The transverse joint portion 41, the main body portion 42, the abutting portion 43, and the guiding portion 44 are connected at one side to form an integral structure.

[0071] The transverse joint 41 can be combined with one of the base 10 and the atomization assembly 30. In the present embodiment, the transverse joint 41 can be arranged on the base 10, and it can be formed into an integral structure with the base 10 by injection molding. A clearance hole can be provided on the base 10 to make way for the transverse joint 41, so as to facilitate the electrical connection between the transverse joint 41 and the battery device. It can be understood that in some other embodiments, the transverse joint 41 can be formed into an integral structure with the porous body 31 by sintering, it can be arranged on the atomization surface 311, connected to the heating element 32, and can be integrally formed with the heating element 32.

[0072] The main body 42 can be arranged perpendicular to the transverse joint 41, and can pass through one of the base 10 and the atomizing assembly 30. In the present embodiment, it can pass through the base 10 and be arranged parallel to the supporting structure 13. Of course, it can be understood that in some other embodiments, it is not limited to being perpendicular to the transverse joint 41, and it is not limited to being arranged on the base 10, it can be arranged on the porous body 31 and can be arranged perpendicular to the atomizing surface 311 of the porous body 31, and the main body 42 can be used to support the abutting portion 43.

[0073] The abutment portion 43 may be arranged at one end of the main body 42 away from the abutment portion 43, and it is inclined to one side, and it can abut against the at least one second conductive member 50. When the first conductive member 40 is installed in the sleeve and pressed into the base 10, the abutment portion 43 can be elastically deformed by tilting toward one side of the main body 42, thereby increasing its contact area with the second conductive member 50, and making the first conductive member 40 and the second conductive member 50 in good contact, thereby improving the conductive efficiency. Because the atomized surface of the porous body may be uneven, the second conductive member 50 on the atomized surface may be uneven, or the first conductive member 40 may be uneven when the first conductive member 40 is injection molded with the base, thereby easily causing the first conductive member 40 to have poor contact with the second conductive member 50, and the first conductive member 40 and the second conductive member 50 may be in good contact by tilting the abutment portion 43. In this embodiment, the contact portions 43 of the two first conductive members 40 can be tilted in the same direction to facilitate demoulding of the base 10. It can be understood that in other embodiments, they can also be tilted in opposite directions as long as they can form good contact with the second conductive member 50.

[0074] The guide portion 44 may be arranged at the end of the abutment portion 43, and it is inclined in the direction of one of the base 10 and the atomization assembly 30, and it can guide the deformation direction of the abutment portion 43, and it can also contact the second conductive member 50, thereby forming electrical conduction. In the present embodiment, the guide portion 44 may be inclined in the direction of the base 10, so that the end of the abutment portion 43 abuts the second conductive member 50, and increases its abutment area, thereby improving the stability of the contact. It is understandable that in some other embodiments, the guide portion 44 may be omitted. In the present embodiment, the two guide portions 44 of the two first conductive members 40 may be inclined in the same direction to facilitate the demoulding of the base 10. It is understandable that in some other embodiments, it may also be inclined in the opposite direction.

[0075] like Figure 8As shown, in some embodiments, the second conductive member 50 may be in the form of a sheet, which may be disposed laterally on the other surface of the base 10 and the atomizing assembly 30 that is opposite to one of the base 10 and the atomizing assembly 30. In this embodiment, the second conductive member 50 may be disposed on the atomizing assembly 30 and located on the atomizing surface 311 of the porous body 31. It is understandable that in some other embodiments, it may also be disposed on the surface of the base 10 that is disposed opposite to the atomizing surface 311. In some other embodiments, the second conductive member 50 may not be limited to being in the form of a sheet, and may also be in the form of a dot or other shapes.

[0076] In some embodiments, the second conductive member 50 may include one or more second conductive members, the number of which is not limited to two. In the present embodiment, the two second conductive members 50 are spaced apart and arranged at two opposite sides of the heating element 32, and are respectively connected to the heating element 32 in an electrically conductive manner, and form an integral structure with the heating element 32, which can form a straight section of the heating element 32, and form an integral structure with the porous body 31 by sintering. The two second conductive members 50 can abut against the two first conductive members 40, respectively, and specifically, they can abut against the abutment portion 43 of the first conductive member 40. When assembling the present embodiment, the base 10 with the first conductive member 40 is inserted into the sleeve, so that the first conductive member 40 and the second conductive member 50 arranged on the porous body 31 can be abutted respectively, and it does not need to be aligned, which can reduce the number of components, reduce the installation steps, reduce the production and assembly costs, facilitate automated assembly, and improve efficiency. The second conductive member 50 can be made of silver, which can have good contact with the first conductive member 40.

[0077] like Figure 3 , Figure 4 , Fig.10 and Fig.11 As shown, in some embodiments, the sleeve includes a barrel 61, a cover 62 and a stopper; the barrel 61 can be arranged on the base 10, and an opening is provided at one end thereof opposite to the base 10; the barrel 61 can be used to accommodate the atomizing assembly 30 and to form an atomizing chamber 132. The cover 62 is arranged inside the barrel 61, and is integrally formed with the barrel 61, and can be used to form a first accommodating space for accommodating the atomizing assembly 30. The stopper is arranged at one end of the barrel 61 away from the opening, and can be used to limit the installation of the sealing structure 70.

[0078] In some embodiments, the cross section of the cylinder 61 may be an ellipse, and the cross section includes a major axis and a minor axis, the major axis is the symmetry axis of the two opposite sides, and the minor axis is the symmetry axis of the other two opposite sides; the two opposite sides are respectively located on the two opposite sides in the direction of the major axis, and the other two opposite sides are respectively located on the two opposite sides in the direction of the minor axis. The cylinder 61 of this embodiment is symmetrically arranged relative to a plane that is perpendicular to the cross section and where the major axis of the cross section is located, and it is symmetrically arranged relative to a plane that is perpendicular to the cross section and where the minor axis of the cross section is located. Of course, it can be understood that in some other embodiments, the cross section of the cylinder 61 may not be limited to an ellipse. The cylinder 61 includes a top wall 611 and a side wall 612; the top wall 611 is arranged on the end surface of the cylinder 61 away from the opening end thereof, and the side wall 612 is surrounded to form a sleeve portion that can be sleeved on the base 10.

[0079] The cylinder 61 is provided with a first through groove 613 and a second through groove 614 which penetrate through two opposite sides of the cylinder 61; the first through groove 613 can be arranged at the upper part of the cylinder 61, and can allow gas to pass in; the second through groove 614 can be arranged at the lower part of the cylinder 61, and can allow gas to pass out. The outer wall surfaces of the two opposite sides of the cylinder 61 are respectively provided with air guide grooves 615; the two ends of the air guide groove 615 are respectively connected with the first through groove 613 and the second through groove 614, and can guide gas from the second through groove 614 to the first through groove 613. The air guide groove 615 can be arranged on the surface of the cover 62. By arranging the first through groove 613, the second through groove 614 and the air guide groove 615 on the cylinder 61, it is not only convenient for the cylinder 61 to be demoulded, but also an air flow channel can be formed.

[0080] In some embodiments, a third through groove 616 and a fourth through groove 617 are further provided on the cylinder 61; the third through groove 616 and the fourth through groove 617 are separately arranged on both sides of the central axis of the cylinder 61, and the third through groove 616 and the fourth through groove 617 can be arranged through the two opposite sides of the cylinder 61 and pass through the side walls of the two opposite sides of the cylinder. They can be respectively arranged at the two corners of the lower part of the two opposite sides thereof, and are connected with the second accommodating space 619 for accommodating the base 10 arranged at the lower part of the cylinder 61, and form a clamping position 618 that cooperates with the base 10, so as to clamp the base 10 and cooperate with the buckle 131 on the support structure 13 of the base 10. In this embodiment, the inner side of the barrel 61 is further provided with a first guide groove 6121 and a second guide groove 6122; the first guide groove 6121 and the second guide groove 6122 can be formed by the side walls of the two opposite sides of the short shaft being concave inwardly toward the third through groove 616 and the fourth through groove 617, respectively, and can be used for guiding the installation of the base 10, specifically, can be used to guide the support structure 13 into the barrel 61; the first guide groove 6121 and the second guide groove 6122 are respectively connected to the clamping position 618. The third through groove 616 and the fourth through groove 617 are not only convenient for demoulding the barrel 61, which is conducive to automated production and assembly of the atomizer, but also convenient for fixing the base 10.

[0081] In some embodiments, the cover body 62 may be in the shape of a rectangular parallelepiped, which is arranged between the first through groove 613 and the second through groove 614, and a first receiving space 621 is provided on the lower side thereof, and the first receiving space 621 can be used to accommodate the atomization assembly 30; a liquid inlet hole 6211 may be provided on the first receiving space 621 to facilitate the liquid to enter the atomization assembly 30, and the liquid inlet hole 6211 is adapted to the shape and size of the porous body 31, and is connected to the porous body 31, which can facilitate the liquid to enter the porous body 31. In this embodiment, the shape of the liquid inlet hole 6211 may be a strip shape, specifically, a rectangular shape. The top of the cover body 62 may be provided with an isolating member 622 that isolates the first receiving space 621 from the first through groove 613; the isolating member 622 may be formed by the top wall of the cover body 62. The bottom surface of the isolation member 622 may be a curved surface, so as to facilitate the communication between the liquid inlet hole 6211 and the lower liquid hole 64 provided on the top wall 611 of the cylinder body 61 .

[0082] In some embodiments, the top wall 611 of the cylinder 61 is provided with an air outlet 63; the air outlet 63 is communicated with the first through slot 613, so that the gas introduced into the first through slot 613 can be output to the mist pipe 212. In this embodiment, the air outlet 63 can be arranged in the middle of the top wall 611, and the air outlet 63 is communicated with the mist pipe 212, so that mist can be output to the mist pipe 212 for the user to inhale.

[0083] In some embodiments, the top wall 611 is also provided with two lower liquid holes 64; the two lower liquid holes 64 are distributed in the long axis direction of the top wall 611 together with the air outlet 63, and are respectively located on both sides of the air outlet 63, and the two lower liquid holes 64 are respectively connected to the first receiving space 621, specifically, they are connected to the liquid inlet hole 6211, and their upper parts are connected to the liquid storage chamber 211, which can be used to supply the liquid in the liquid storage chamber 211 to flow into the porous body 31 on the first receiving space 621.

[0084] See also Figures 2 to 4 , Figure 12 to Figure 13 ; The sealing structure 70 can be used for the atomizer 100, which can be arranged between the sleeve and the base 10, and it can be sleeved on the base 10, and it can seal the sleeve, the base 10, and the cigarette bomb tube 20; it can be understood that in some other embodiments, it may not be limited to the atomizer 100. In some embodiments, the sealing structure 70 may include an annular portion 71, at least one reinforcing portion 72, and a picking portion 73. The annular portion 71 is elastic and can be sleeved on the limiting boss 12 on the base 10. The at least one reinforcing portion 72 can be arranged in the annular portion 71, and its two ends are respectively connected to the two opposite sides of the annular portion 71, which can be used to enhance the rigidity of the annular portion 71 and reduce the deformation of the annular portion 71 when the annular portion 71 is taken and placed. The picking portion 73 may be disposed inside the annular portion 71 and connected to the annular portion 71 via the reinforcing portion 72 , and may cooperate with a picker to facilitate taking and placing the sealing structure 70 .

[0085] In some embodiments, the annular portion 71 may be an elastic ring, which may be made of an elastic material, which may be made of materials such as silicone and rubber. In the present embodiment, it may be made of silicone. The shape of the annular portion 71 may be circular or oval or square or rectangular, and its shape is adapted to the shape of the base 10. In the present embodiment, it is oval. In the present embodiment, the annular portion 71 may include a first sleeve portion 711, a second sleeve portion 713 and a sealing portion 712; the first sleeve portion 711 may be sleeved on the base 10; the sealing portion 712 is arranged between the first sleeve portion 711 and the second sleeve portion 713, and its outer diameter is greater than the outer diameters of the first sleeve portion 711 and the second sleeve portion 713, which can be used to seal the gap between the base 10 and the cigarette bomb tube 20. The second sleeve portion 713 may be arranged on the inner side of the sleeve, and the sleeve may be sleeved thereon, and the gap between the sleeve and the base 10 may be sealed. The at least one reinforcing portion 72 may include one or more reinforcing portions 72, and the reinforcing portions 72 may be integrally formed with the annular portion 71; in some embodiments, the reinforcing portions 72 may include at least two reinforcing portions 72; the at least two reinforcing portions 72 may be separated and arranged side by side, and the two ends of each reinforcing portion are respectively connected to the two opposite sides of the annular portion 71. It can be understood that in some other embodiments, the reinforcing portions 72 may also be arranged crosswise. In this embodiment, the at least one reinforcing portion 72 may include two reinforcing portions 72. The base 10 is provided with a clearance notch 19 for making way for the reinforcing portion 72, and the number and position of the clearance notch 19 are matched with the number and position of the reinforcing portion 72, so as to facilitate the installation of the sealing structure 70. In some embodiments, the reinforcing portion 72 may be strip-shaped or sheet-shaped. In this embodiment, the reinforcing portion 72 may be a sheet-shaped reinforcing rib.

[0086] In some embodiments, the pickup portion 73 may be disposed between two reinforcement portions 72, and its side walls may be connected to the reinforcement portions 72 respectively, and the pickup portion 73 may be integrally formed with the reinforcement portions 72. In this embodiment, the pickup portion 73 may be disposed at the outlet end of the air inlet passage 14, and includes a cylindrical structure 731 and at least one pickup hole 732; the cylindrical structure 731 may be disposed on the air inlet passage 14, and may be used to collect gas. The at least one pickup hole 732 may be disposed on the cylindrical structure 731, and may cooperate with a picker to facilitate pick-up by the picker.

[0087] The inner side of the cylindrical structure 731 may form a manifold, which can be used to collect gas and reduce leakage, prevent gas from escaping from the air inlet channel 14, and send the gas out through the pickup hole 732. In this embodiment, the cylindrical structure 731 may be cylindrical, and its diameter is adapted to the diameter of the air inlet channel 14.

[0088] The at least one pick-up hole 732 may include one or more pick-up holes 732. In the present embodiment, it includes a pick-up hole 732, which is connected to the air inlet channel 14, and it can form an air outlet of the air inlet channel 14, so as to output the gas to the atomizing chamber 132. In the present embodiment, the pick-up hole 732 may be a strip hole, which may be arranged along the long axis direction of the annular portion 71 and extend in the long axis direction thereof, and it may increase the contact area of ​​the gas in contact with the atomizing surface 311, thereby facilitating the atomization of the atomizing assembly 30. An isolation portion 733 is provided between the outer periphery of the strip hole and the inner side wall of the cylindrical structure 731, so as to prevent the liquid from leaking directly from the pick-up hole. Of course, it is understandable that in some other embodiments, the pick-up hole 732 may not be limited to a strip hole. When the atomizer is assembled by an automated assembly method, the picker can be inserted from the pick-up hole 732 of the sealing structure 70 to form an interference fit with the pick-up portion 73, and then the sealing structure can be taken onto the base 10 of the atomizer. In some other embodiments, there can be two or more pick-up holes 732, and the picker can be a clamper that can be inserted into any two pick-up holes 732 to clamp the annular portion 71.

[0089] like Figures 2 to 4 , Figure 14 to Figure 15 As shown; the elastic member 80 can be arranged on the side of the porous body 31 away from the base 10, and one end of the elastic member 80 abuts against the top wall of the cover body 62 of the shell, and the other end abuts against the porous body 31, which can be used to prevent the porous body 31 from being crushed. At the same time, it can also play a buffering role, so that the first conductive member 40 and the second conductive member 50 on the porous body 31 are in good contact. In this embodiment, specifically, one end of the elastic member 80 can abut against the inner side of the cover body 62 and the end surface located at the periphery of the liquid inlet hole 6211, and the other end abuts against the end surface on the porous body 31 and the periphery of the liquid suction groove 312.

[0090] In some embodiments, the elastic member 80 may be the elastic ring or elastic sheet. In the present embodiment, it is an elastic ring. The expansion amount of the elastic member 80 is adapted to the difference between the height of the free end of each first conductive member 40 extending toward the atomizing assembly 30 in the free state and the height of the atomizing chamber 132, so as to facilitate the first conductive member 40 to form a good contact with the second conductive member 50, thereby improving the yield of the product during automated assembly. In the present embodiment, the expansion amount of the elastic member 80 may be 0.5-0.8 mm.

[0091] In this embodiment, a sealing assembly 90 is further provided between the sleeve and the cigarette cartridge tube 20; the sealing assembly 90 can be used to seal the gap between the cigarette cartridge tube 20 and the sleeve. The sealing assembly 90 can be a conventional sealing ring, and of course, it can also be the sealing structure 70 of the present invention. In this embodiment, specifically, it is the sealing structure 70 of the present invention, and the annular portion 71 of the sealing structure 70 can be sleeved on the sleeve, and the sleeve is provided with a limiting boss on which the sealing assembly 90 is sleeved.

[0092] In some embodiments, the automated assembly method of the atomizer 100 may include the following steps:

[0093] The picker is inserted into the pick-up hole 732 of the pick-up portion 73 of the sealing structure 70, the sealing structure 70 is moved to the base 10 of the atomizer 100, and one end of the annular portion 71 of the sealing structure 70 is sleeved on the periphery of the base 10; specifically, a pressure plate is installed on the picker, the picker is driven to descend, the picker is inserted into the pick-up hole 732 to form an interference fit therewith, and the picker is driven to rise and fall, the sealing structure 70 is taken to the base 10, passed through the support structure 13 of the base 10, and then the pressure plate on the picker is driven to press down, and the first sleeve portion 711 of the annular portion 71 is sleeved on the limiting boss 12 of the base 10.

[0094] The atomizer assembly 30 is placed in the atomizer housing 60, and the base 10 with the sealing structure 70 installed is inserted into the atomizer housing 60, and the atomizer housing 60 is sleeved on the other end of the annular portion 71 of the sealing structure 70. Specifically, the elastic member 80 is first installed in the sleeve, and then the atomizer assembly 30 is installed in the sleeve so that one end thereof abuts against the elastic member 80, and then the support structure 13 of the base 10 is inserted into the sleeve along the guide groove on the inner side of the sleeve to support the atomizer assembly 30, and the buckles 131 on both sides of the support structure 13 are buckled into the clamping positions 618 of the sleeve, and finally the sealing assembly 90 is sleeved on the end of the sleeve away from the base 10.

[0095] The assembled base 10, atomizer housing 60, sealing structure 70 and atomizer assembly 30 are placed in the cartridge tube 20. Specifically, the assembled base 10, atomizer housing 60, sealing structure 70 and atomizer assembly 30 are inserted into the cartridge tube 20, and the buckles 111 on both sides of the base 10 are buckled into the slots 213 of the cartridge tube 20.

[0096] Fig.16 and Fig.17A preferred embodiment of the electronic atomization device of the present invention is shown. The electronic atomization device includes a battery device 200 and an atomizer 100; the battery device 200 can be connected to the first conductive member 40 of the base 10, and the battery device 200 includes a housing, a power supply component disposed in the housing, and a control component; the positive and negative poles of the power supply component can respectively abut against the lateral matching parts of the two first conductive members 40 on the base 10. The control component can be a pneumatic control switch or a manual control switch, which can control the power supply component to connect electrical energy to the atomizer 100.

[0097] It is understandable that the above embodiments only express the preferred implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the patent scope of the present invention. It should be pointed out that, for ordinary technicians in this field, the above technical features can be freely combined without departing from the concept of the present invention, and several deformations and improvements can be made, which all belong to the protection scope of the present invention. Therefore, all equivalent changes and modifications made to the scope of the claims of the present invention should belong to the coverage of the claims of the present invention.

Claims

1. An atomizing housing for an atomizer, characterized in that: comprising a sleeve; the sleeve comprising a cylinder (61); The cylinder (61) is provided with a third through groove (616) and a fourth through groove (617) penetrating two opposite sides of the cylinder (61); the third through groove (616) and the fourth through groove (617) are separately arranged on two sides of the central axis of the cylinder (61); The cylinder (61) is provided with a second receiving space (619) for receiving the base (10); the third through groove (616) and the fourth through groove (617) are respectively connected to the second receiving space (619) and form a latching position (618) of the base (10); The cylinder (61) comprises a top wall (611); the cylinder (61) is also provided with a first through groove (613) and a second through groove (614) penetrating two opposite sides of the cylinder (61); the first through groove (613) is arranged at the upper part of the cylinder (61); and the second through groove (614) is arranged at the lower part of the cylinder (61); The outer wall surfaces of the two opposite sides are respectively provided with air guide grooves (615); both ends of the air guide grooves (615) are respectively connected to the first through groove (613) and the second through groove (614); The top wall (611) of the cylinder (61) is provided with an air outlet (63), and the first through groove (613) is in communication with the air outlet (63); The sleeve further comprises a cover body (62), wherein the cover body (62) is arranged between the first through groove (613) and the second through groove (614), and a first receiving space (621) is provided on the lower side thereof for receiving the atomization assembly (30), the second through groove (614) is communicated with the first receiving space (621), and an isolation piece (622) is provided on the top of the cover body (62) for isolating the first receiving space (621) from the first through groove (613).

2. The atomizing housing for an atomizer according to claim 1, characterized in that: The third through groove (616) and the fourth through groove (617) are respectively arranged at two corners of the lower part of the cylinder (61).

3. The atomizing housing for an atomizer according to claim 2, characterized in that: The third through groove (616) and the fourth through groove (617) respectively penetrate the side walls of the other two opposite sides of the cylinder.

4. The atomizing housing for an atomizer according to claim 3, characterized in that: The cross section of the cylinder (61) comprises a major axis and a minor axis, the two opposite sides are respectively located on two opposite sides in the direction of the major axis, and the major axis forms a symmetry axis of the two opposite sides; The other two opposite sides are respectively located on two opposite sides in the direction of the short axis, and the short axis forms a symmetry axis of the two opposite sides.

5. The atomizing housing for an atomizer according to claim 4, characterized in that: The side walls on two opposite sides of the short shaft are respectively concave inwardly toward the third through slot (616) and the fourth through slot (617) to form a first guide slot (6121) and a second guide slot (6122) to guide the installation of the base (10); The latching position (618) is respectively connected to the first guide groove (6121) and the second guide groove (6122).

6. The atomizing housing for an atomizer according to claim 4, characterized in that: The cylinder (61) is symmetrically arranged relative to a plane which is arranged perpendicular to the cross section and on which the major axis of the cross section lies.

7. The atomizing housing for an atomizer according to claim 4, characterized in that: The cylinder (61) is symmetrically arranged relative to a plane which is arranged perpendicular to the cross section and on which the short axis of the cross section lies.

8. The atomizing housing for an atomizer according to claim 1, characterized in that: The cross section of the cylinder (61) is elliptical.

9. The atomizing housing for an atomizer according to claim 1, characterized in that: The air outlet (63) is arranged in the middle of the top wall (611); two lower liquid holes (64) are also arranged on the top wall (611); the two lower liquid holes (64) are distributed along the long axis direction of the top wall (611) together with the air outlet (63), and the air outlet (63) is located in the middle of the two lower liquid holes (64); the two lower liquid holes (64) are respectively connected to the first receiving space (621).

10. The atomizing housing for an atomizer according to claim 9, characterized in that: The first receiving space (621) is provided with a liquid inlet hole (6211) which is in communication with the lower liquid hole (64).

11. The atomizing housing for an atomizer according to claim 10, characterized in that: The liquid inlet hole (6211) is in a strip shape.

12. An atomizer, characterized in that: The invention comprises a base (10), an atomizing shell (60) according to any one of claims 1 to 11, and an atomizing assembly (30); the base (10) is inserted into a second receiving space (619) in a sleeve of the atomizing shell (60), and is engaged with a locking position (618) in the sleeve; the atomizing assembly (30) is accommodated in the first receiving space (621) in the sleeve of the atomizing shell (60).

13. The atomizer according to claim 12, characterized in that The base (10) comprises a base body (11) and a group of support structures (13) arranged on the base body (11); The supporting structure (13) is inserted into the sleeve to support the atomizing assembly (30).

14. The atomizer according to claim 13, characterized in that The support structure (13) is provided with a buckle (131) which cooperates with a buckle (618) on the sleeve.

15. The atomizer according to claim 12, characterized in that The atomization assembly (30) comprises a rigid porous body (31) and a heating element (32) disposed on the porous body (31); The atomizer further comprises an elastic member (80); the elastic member (80) is arranged on a side of the porous body (31) away from the base (10), and one end of the elastic member abuts against a top wall of a cover body (62) of the atomizer housing, and the other end abuts against the porous body (31).

16. The atomizer according to claim 15, characterized in that The base (10) is provided with two first conductive members (40) spaced apart from each other; each of the first conductive members (40) comprises a free end extending towards the atomization assembly (30); A gap is left between the base (10) and the atomization assembly (30) to form an atomization chamber; The expansion and contraction amount of the elastic member (80) is adapted to the difference between the height of the free end of each first conductive member (40) in a free state and the height of the atomization chamber.

17. The atomizer according to claim 16, characterized in that The elastic member (80) has a telescopic range of 0.5 to 0.8 mm.

18. The atomizer according to claim 17, characterized in that The elastic member (80) comprises an elastic ring or an elastic sheet.

19. An electronic atomization device, characterized in that: It comprises a battery device and the atomizer (100) according to any one of claims 12 to 18; the battery device (200) is connected to a first conductive member (40) on the base (10).

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