Atomizing device of aerosol generator and aerosol generator
By designing the threaded connection and elastic abutment structure between the adjusting parts and the filler groove in the aerosol generator atomization device, the problems of inconvenient smoke adjustment and material leakage are solved, and flexible adjustment and sealing functions are achieved, improving the user experience and cleaning.
Patent Information
- Application Number
- CN202010233795.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-03-30
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2040-03-30
AI Technical Summary
The existing cigarette paste or tobacco aerosol generator is not convenient to adjust the amount of smoke after the atomizer is installed into the power supply device, and the cigarette paste or tobacco is easily leaked from the opening and is not easy to clean.
Atomization device for an aerosol generator is designed to adjust the smoke amount through the gap between the adjusting member and the filling groove, and to close the filling groove when not in use to prevent material leakage. The threaded connection and elastic abutment structure between the adjusting member and the filling groove are used to achieve smoke amount adjustment and closure.
It realizes flexible adjustment of smoke volume and sealing of filler grooves when not in use, prevents material leakage, and improves the convenience of use and cleanliness.
Smart Images

Figure CN111567875B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to an atomizing device of an aerosol generator and an aerosol generator using the atomizing device of the aerosol generator. Background Art
[0002] Aerosol generators have become a relatively mature smoking alternative on the market. Aerosol generators are primarily classified into two types, depending on the state of the atomized medium. The first type uses a liquid, such as tobacco oil, at room temperature, and produces smoke by atomizing the oil. The second type uses a solid, such as tobacco paste or tobacco, and produces smoke by heating the paste or tobacco. Existing aerosol generators that use tobacco paste or tobacco are ventilated from the bottom or side of the bottom. An adjustment ring is typically provided at the air inlet, and the amount of smoke is adjusted by partially covering the air inlet with the adjustment ring. This structure is not convenient for adjustment after the atomizer is installed in the power supply. Furthermore, because the cigarette pot is open at one end, tobacco paste or tobacco can easily leak out of the opening if the pot is not sealed, making it difficult to clean.
[0003] Therefore existing technology still needs to be improved and enhanced. Summary of the Invention
[0004] The main purpose of the present invention is to provide an atomizing device for an aerosol generator and an aerosol generator, which aims to not only adjust the amount of smoke by adjusting the size of the gap between the adjusting member and the filling slot, but also seal the filling slot when the aerosol generator is not in use to prevent objects in the filling slot from leaking out.
[0005] To achieve the above object, the technical solution adopted by the present invention is as follows:
[0006] An atomizing device for an aerosol generator comprises a base having at least one air inlet, a cover, a heating component provided with a filling groove, and an adjusting member, wherein the first end of the cover covers the base and forms a receiving cavity connected to the at least one air inlet with the base, the heating component is fastened to the base, and the filling groove is accommodated in the receiving cavity, and the opening of the filling groove faces the second end opposite to the cover, the adjusting member is movably connected to the second end, and one end of the adjusting member is located between the filling groove and the second end and elastically abuts against the side wall of the receiving cavity, and the other end extends out of the receiving cavity; when the adjusting member moves to abut against the filling groove, the adjusting member blocks the filling groove to isolate the filling groove from the receiving cavity; when the adjusting member moves to abut against the second end, a gap exists between the adjusting member and the filling groove to connect the filling groove and the receiving cavity.
[0007] The atomizing device of the aerosol generator, wherein the outer periphery of the adjusting member is provided with an external thread, and correspondingly, the second end is provided with a matching threaded hole, and the external thread and the threaded hole cooperate to enable the adjusting member to move in the axial direction relative to the cover body.
[0008] The atomizing device of the aerosol generator, wherein the regulating member is provided with a through air outlet channel along the axial direction, one end of the air outlet channel is connected to the filling groove, and the other end is connected to the outside air.
[0009] The atomizing device of the aerosol generator, wherein one end of the air outlet channel communicating with the seasoning tank at least partially extends into the filling tank.
[0010] The atomizing device of the aerosol generator further includes a suction nozzle, which is firmly connected to one end of the adjusting member extending out of the accommodating cavity and is provided with a suction port connected to the air outlet channel. The second end is provided with a avoidance groove. When the adjusting member moves to abut against the filling groove, the suction port is partially accommodated in the avoidance groove.
[0011] The atomization device of the aerosol generator, wherein the adjusting part includes a connecting column, a disc and a sealing ring, one end of the connecting column is threadedly connected to the second end and extends out of the receiving cavity, and the other end is vertically connected to the disc and accommodated in the receiving cavity, and the sealing ring is sleeved on the outer circumference of the disc and elastically abuts against the disc and the side wall of the receiving cavity respectively.
[0012] The atomizing device of the aerosol generator is characterized in that the size of the disc is larger than the size of the open end of the filling slot.
[0013] The atomization device of the aerosol generator, wherein the connecting column is also provided with a buffer pad, which is fitted to one end of the disc facing the filling slot. When the connecting rod drives the disc to move and abut against the filling slot, the buffer pad elastically abuts against the open end of the filling slot and the disc respectively.
[0014] The atomizing device of the aerosol generator, wherein the heating component includes a shell, a bottom cover, a first heating element and a second heating element, the shell includes an integrally formed outer shell and an inner shell, the inner shell is provided with the filling groove, the outer shell is provided with a receiving groove with an opening facing away from the filling groove, the side wall of the receiving groove and the outer wall of the inner shell form an annular placement groove, the first heating element is accommodated in the annular placement groove, the second heating element is accommodated in the receiving groove and fits into the inner shell, and the bottom cover covers the receiving groove and fits into the second heating element.
[0015] The atomizing device of the aerosol generator, wherein the cover body includes a sleeve, an inner shell and an upper cover, one end of the sleeve is sleeved on the base, and the other end is provided with an internal thread, the outer periphery of the upper cover is provided with an external thread, and the sleeve and the upper cover are detachably connected through the cooperation between the internal thread and the external thread, the inner shell is accommodated in the sleeve, and is respectively abutted against the upper cover and the base, thereby enclosing the receiving cavity.
[0016] The atomizing device of the aerosol generator, wherein the inner wall of the sleeve is provided with an annular positioning boss, one side of the annular boss abuts against the inner shell, and the other side abuts against the base.
[0017] The atomization device of the aerosol generator, wherein the base includes a base body, an insulating member and a first contact electrode, one end of the base body is provided with a first mounting hole for accommodating the heating component, the hole wall of the mounting hole is axially opened with at least one said air inlet, the other end of the base body is provided with a second contact electrode, the second contact electrode is provided with a second mounting hole, the insulating member is accommodated in the second mounting hole and is sleeved on the first contact electrode, the first mounting hole is connected to the second mounting hole, and when the heating component is installed in the first mounting hole, the first lead and the second lead led out from the heating component are electrically connected to the first contact electrode and the second contact electrode respectively.
[0018] An aerosol generator, comprising an atomizing device as described above.
[0019] Beneficial effect: The present invention provides an atomizing device of an aerosol generator and an aerosol generator, the atomizing device comprising a base having at least one air inlet, a cover body, a heating component provided with a filling groove, and an adjusting member, the first end of the cover body covers the base and forms a receiving cavity connected to the at least one air inlet with the base, the heating component is fastened to the base, and the filling groove is accommodated in the receiving cavity, and the opening of the filling groove faces the second end opposite to the cover body, the adjusting member is movably connected, and one end of the adjusting member is located between the filling groove and the second end, and elastically abuts against the side wall of the receiving cavity, and the other end extends out of the receiving cavity; when the adjusting member moves to abut against the filling groove, the adjusting member blocks the filling groove to isolate the filling groove from the receiving cavity; when the adjusting member moves to abut against the second end, a gap exists between the adjusting member and the filling groove to connect the filling groove and the receiving cavity. The present invention can adjust the size of the gap between the regulating member and the filling slot, thereby not only adjusting the amount of smoke, but also sealing the filling slot when the aerosol generator is not in use to prevent objects in the filling slot from leaking out. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.
[0021] Figure 1 An exploded view of a preferred embodiment of the atomizing device of the aerosol generator provided by the present invention;
[0022] Figure 2 A three-dimensional diagram of the heating assembly structure in a preferred embodiment of the atomizing device of the aerosol generator provided by the present invention;
[0023] Figure 3 An exploded view of the heating assembly structure in a preferred embodiment of the atomizing device of the aerosol generator provided by the present invention;
[0024] Figure 4 A cross-sectional view of a first state of a preferred embodiment of the atomizing device of the aerosol generator provided by the present invention;
[0025] Figure 5 This is a cross-sectional view of the second state of a preferred embodiment of the atomizing device of the aerosol generator provided by the present invention.
[0026] Description of Figure Numbers:
[0027]
[0028]
[0029] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments. DETAILED DESCRIPTION
[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.
[0031] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0032] In addition, the descriptions of "first", "second", etc. in the present invention are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0033] In the present invention, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will be able to understand the specific meanings of the above terms in the present invention based on specific circumstances.
[0034] Please refer to Figure 1-Figure 5 , which is a schematic diagram of a preferred embodiment of an atomization device of an aerosol generator proposed by the present invention. The atomization device includes a base 1 having at least one air inlet 14, a cover 2, a heating component 3 provided with a filling groove 315, and an adjusting member 4. The first end of the cover 2 covers the base 1 and forms a receiving cavity 5 connected to the at least one air inlet 14 with the base 1. The heating component 3 is fastened to the base 1, and the filling groove 315 is accommodated in the receiving cavity 5, and the opening of the filling groove faces the second end opposite to the cover 2. The adjusting member 4 is movably connected to the second end, and one end of the adjusting member 4 is located between the filling groove 315 and the second end, and elastically abuts against the side wall of the receiving cavity 5, and the other end extends out of the receiving cavity 5. When the adjusting member 4 moves to abut against the filling groove 315, the adjusting member 4 blocks the filling groove 315 to isolate the filling groove 315 from the receiving cavity 5. When the adjusting member 4 moves to abut against the second end, a gap exists between the adjusting member 4 and the filling slot 315, thereby connecting the filling slot 315 with the receiving chamber 5. In this embodiment, the connection between the filling slot 315 and the receiving chamber 6 is adjusted by moving the adjusting member 4, thereby achieving an air intake gap between the filling slot 315 and the air intake channel. Adjusting the size of the gap between the adjusting member and the filling slot can not only adjust the amount of aerosol generated (the amount of smoke) to meet different air intake requirements, but also can close the filling slot when the aerosol generator is not in use to prevent objects in the filling slot from leaking out.
[0035] Please refer to Figure 1The base 1 includes a base body 11, an insulating member 12 and a first contact electrode 13. The base body 11 is formed by a base body 111 and a sleeve 112 sleeved on the base body 111. The sleeve 112 includes a side wall 1121 formed in a cylindrical shape and a bottom wall 1124 connected to one end of the side wall 1121, and the bottom wall 1124 closes one end of the cylindrical structure. The base 111 is a cylindrical structure, which is provided with a first mounting hole in the axial direction. The first mounting hole (not marked in the figure) is used to install the heating component 3. The side wall 1121 of the sleeve 112 is sleeved on the base body 111 and has an interference fit with the outer periphery of the base body 111. Furthermore, at least one groove 1123 is provided at intervals along the circumferential direction on the outer periphery of the side wall 1121, thereby increasing the roughness of the contact surface between the sleeve 112 and the seat body 111, increasing the contact force between the sleeve 112 and the seat body 111, and preventing relative displacement between the two during use.
[0036] Furthermore, the outer circumference of the base body 111 is provided with at least one slot 1111 along the axial direction, and the bottom wall 1124 of the sleeve 112 is provided with at least one through-hole corresponding to the at least one slot 1111. When the sleeve 112 is sleeved onto the base body 111, the inner wall of the sleeve 112 surrounds the at least one slot to form a channel, and each channel is connected to a corresponding through-hole, thereby forming the at least one air inlet 14. Preferably, the at least one slot is evenly distributed around the outer circumference of the base body 111, and the at least one through-hole is coaxial with the corresponding slot, thereby ensuring the size of the air inlet 14. Of course, in actual applications, at least one through-hole can also be provided in the base body, and at least one through-hole can be provided in the bottom wall correspondingly, with the through-hole connecting with the corresponding through-hole to form the air inlet.
[0037] In this embodiment, a second contact electrode 1122 is protruded from the center of the bottom wall 1124 in a direction away from the side wall 1121. The second contact electrode 1122 is provided with a second mounting hole along the axial direction, and the second mounting hole is connected to the first mounting hole. The insulating member 12 is sleeved on the first contact electrode 13 and accommodated in the second contact electrode 1122, and abuts against the first contact electrode 13 and the second contact electrode 1122, respectively. This not only isolates the first contact electrode 13 and the second contact electrode 1122 from contact and prevents a short circuit, but also secures the first contact electrode 13 within the second mounting hole. In actual applications, the insulating member 12 is made of an electrically insulating material, such as a soft or hard plastic material. When the heating component 3 is accommodated in the first mounting hole, the first lead extending from the heating component 3 is connected to the first contact electrode 13, and the second lead is connected to the second contact electrode 1122. Subsequently, the first contact electrode 13 and the second contact electrode 1122 are electrically connected to the output electrode of the power supply device, respectively, to provide power to the heating component 3. Preferably, the outer periphery of the second contact electrode 1122 is provided with an external thread, which is electrically connected to the output electrode of the power supply device through threaded connection.
[0038] In this embodiment, the air inlet 14 is formed on the bottom wall 1124 of the housing 112, and the second contact electrode 1122 is also protruding from the bottom wall 1124. When the second contact electrode 1122 is threadedly inserted into the power supply device, the side of the bottom wall 1124 facing away from the side wall 1121 abuts against the power supply device. To prevent the at least one air inlet 14 from being blocked, a rib protrudes from the edge of the bottom wall 1124 facing away from the side wall 1121. The rib has at least one notch along its circumference, allowing outside air to enter the air inlet 14 through the notch.
[0039] like Figure 2 and Figure 3 As shown, the heating component 3 includes a shell 31, a bottom cover 32, a first heating element 33 and a second heating element 34. The shell 31 includes an outer shell 311 and an inner shell 312 that are integrally formed. The inner shell 312 is provided with the filling groove 315, and the outer shell 311 is sleeved on the inner shell 312 and is provided with a receiving groove 313 whose opening direction is away from the filling groove 315. The outer side wall of the receiving groove 313 is accommodated in the first mounting hole and is interference fit with the first mounting hole, so that the heating component 3 is fastened to the base 1. There is a gap between the inner side wall of the receiving groove 313 and the outer side wall of the inner shell 312 to form an annular placement groove 314.
[0040] The first heating element 33 is formed by curling a porous sheet or coiling a heating wire, and is housed within the annular placement groove 314. The second heating element 34 is a planar structure, which can be a sheet formed by coiling a heating wire, or a thin plate or sheet structure with or without multiple holes. The second heating element 34 is housed within the receiving groove 313, with one side of the second heating element 34 abutting against the outer side of the bottom wall 1124 of the filling groove 315. This accelerates heating efficiency when tobacco paste or tobacco material to be heated is added to the filling groove 315. The bottom cover 32 covers the receiving groove 313, and the edge of the bottom cover 32 abuts against the inner side wall 1121 of the receiving groove 313. The bottom cover 32 also abuts against the side of the second heating element 34 facing away from the filling groove 315 to limit the position of the second heating element 34. The first heating element 33 and the second heating element 34 are electrically connected. They can be connected in series or in parallel. This embodiment increases the heating area of the filling slot 315 by disposing two groups of heating components, one on the side wall and the other on the bottom wall. This allows for more uniform heating and faster temperature rise when the smoke paste or emulsion is placed in the filling slot 315. The first and second heating components 33 and 34 extend from the receiving slot 313 to form first and second leads. Correspondingly, the bottom cover 32 includes first and second wire holes 321 and 322, spaced apart from each other. The first lead extends from the first wire hole 321 to the receiving slot 313 and is electrically connected to the first contact electrode 13. The second lead extends from the second wire hole 322 to the receiving slot 313 and is electrically connected to the second contact electrode 1122.
[0041] like Figure 1 As shown, the cover body 2 includes a sleeve 21, an inner shell 22 and an upper cover 23. The sleeve 21 is sleeved on the inner shell 22, and one end extends toward the upper cover 23 and is connected to the upper cover 23 to form the first end of the cover body 2. The other end extends toward the base 1 to form the second end. The second end is sleeved on the base 1 and has an interference fit with the base 1 to form a fixed connection. In this way, the upper cover 23, the inner shell 22 and the base 1 form the accommodating cavity 5. Preferably, the inner side wall of the sleeve 21 is provided with an internal thread, and correspondingly, the upper cover 23 is provided with an adaptive external thread. The cooperation between the internal thread and the external thread makes the upper cover 23 detachable and connected to the sleeve 21. In this way, when it is necessary to add tobacco paste or tobacco material to the filling slot 315, it is only necessary to unscrew the upper cover 23 from the sleeve 21, which is convenient to operate.
[0042] To facilitate the positioning of the sleeve 21, a positioning step is cut into the outer circumference of the base 1, and the end face of one end of the sleeve 21 abuts against the table surface of the positioning step. Furthermore, the inner wall of the sleeve 21 is provided with an annular positioning boss 211, one side of the positioning boss 211 abuts against the end face of the inner shell 22, and the other side abuts against the end face of the base 1. Since the base 1 is formed by the sleeve 112 being sleeved on the base body 111, in order to prevent the air inlet 14 from being blocked by the positioning boss 211, the annular size of the positioning boss 211 is adapted to the thickness of the sleeve 112. In this way, when the sleeve 21 is sleeved on the sleeve 112, the positioning boss 211 only abuts against the end face of the sleeve 21, so that the air inlet 14 is exposed in the receiving chamber 5 and communicates with the receiving chamber 5, so that external air can flow into the receiving chamber 5 through the at least one air inlet 14.
[0043] In this embodiment, if Figure 1 、 Figure 4 and Figure 5 As shown, the adjusting member 4 includes a connecting post 41, a disc 42 and a sealing member 43. One end of the connecting post 41 is threadedly connected to the second end and extends out of the receiving chamber 5, and is exposed outside the atomizing device for user operation. That is, the outer periphery of the connecting post 41 is provided with an external thread, and the upper cover 23 is provided with a connecting cylinder 231 convexly toward the receiving chamber 5. The connecting cylinder 231 is provided with a threaded hole extending therethrough in the axial direction, and the inner wall of the threaded hole is provided with an internal thread, and the external thread and the internal thread are engaged so that the connecting post 41 is movably connected to the second end. When the connecting post 41 is rotated to extend one end of the receiving chamber 5, the external thread and the internal thread are engaged and driven, so that the connecting post 41 moves in the axial direction relative to the cover body 2. Of course, in actual application, the connection between the connecting post 41 and the cover body 2 can also be achieved by arranging a slide groove or a slide rail on the connecting post 41 and arranging an adaptive slide rail or slide groove on the connecting cylinder 231. A plurality of protrusions or recesses may be provided at intervals along the axial direction of the connecting column 41, and matching recesses and protrusions may be provided on the connecting tube 231 to achieve a movable connection between the connecting column 41 and the cover 2. There are many ways to achieve a movable connection, which will not be described in detail here.
[0044] The other end opposite to the connecting column 41 is vertically connected to the disc 42 and is accommodated in the receiving chamber 5. The sealing member 43 is sleeved on the outer circumference of the disc 42 and elastically abuts against the disc 42 and the side wall of the inner shell 22 respectively. Preferably, the size of the disc 42 is larger than the size of the open end of the filling slot 315, that is, the disc 42 can completely cover and seal the open end of the filling slot 315. Furthermore, a limiting groove is provided on the outer circumference of the disc 42, and the sealing member 43 is partially accommodated in the limiting groove and partially extends out of the limiting groove and elastically abuts against the side wall 1121 of the inner shell 22. In actual applications, the sealing member 43 can be a silicone ring, a rubber ring, etc.
[0045] In this embodiment, a sealed regulating layer is formed in the receiving chamber 5 by the disc 42 and the sealing member 43. When the user draws on the atomizing device, the outside air enters the receiving chamber 5 from the air inlet 14, and enters the filling slot 315 under the obstruction of the regulating layer (i.e., enters the filling slot 315 from the gap between the regulating layer and the filling slot 315). After the atomization reaction occurs, the air enters the air outlet channel 411 for the user to inhale. Since the regulating layer is located in the air inlet path from the air inlet 14 to the filling slot 315, the purpose of adjusting the air intake volume is achieved by adjusting the distance between the regulating layer and the filling slot 315. That is, when the connecting column 41 is rotated, the regulating layer moves in the axial direction driven by the connecting column 41, i.e., moves in the direction close to or away from the filling slot 315.
[0046] like Figure 4 and Figure 5 As shown, when the distance between the disc 42 and the filling slot 315 gradually decreases, the gap between the regulating layer and the open end of the filling slot 315 gradually decreases, thereby gradually reducing the flow of external air flowing into the receiving chamber 5 from the air inlet 14 into the filling slot 315. When the disc 42 abuts the open end of the filling slot 315, there is no gap between them, that is, the filling slot 315 is completely blocked by the disc 42 (sealing layer), and no air can enter. In this way, when the user does not need to use the aerosol generator, the regulating member 4 can be adjusted to this position to prevent the tobacco paste, liquid, or tobacco material in the filling slot 315 from leaking out of the open end of the filling slot 315, which is beneficial for keeping the receiving chamber 5 clean.
[0047] Preferably, the connecting rod 41 is further provided with a cushioning pad 6 sized to match the dimensions of the disc 42 and abutting the end of the disc 42 facing the filling slot 315. When the connecting rod drives the disc 42 to abut the filling slot 315, the cushioning pad 6 elastically abuts the open end of the filling slot 315 and the disc 42, respectively. This prevents hard contact between the disc 42 and the open end of the filling slot 315, which could damage the slot 315. In practical applications, the cushioning pad 6 can be made of a soft rubber material, such as silicone or rubber. As the distance between the disc 42 and the filling slot 315 gradually increases, the gap between the regulating layer and the open end of the filling slot 315 gradually increases, thereby increasing the flow rate of ambient air flowing into the receiving chamber 5 from the air inlet 14 into the filling slot 315. When the disc 42 abuts the upper cover 23, the gap between the regulating layer and the filling slot 315 is at its maximum, thereby achieving maximum air intake. In this embodiment, the air intake volume is adjusted by rotating the connecting column 41, which is easy to operate.
[0048] Furthermore, the regulating member 4 is provided with an air outlet channel 411 extending in the axial direction. One end of the air outlet channel 411 is connected to the filling groove 315, and the other end is connected to the outside air. Preferably, the air outlet channel 411 is provided on the connecting column 41 and extends through the connecting column 41 in the axial direction of the connecting column 41. One end of the connecting column 41 extending into the receiving cavity 5 at least partially extends out of the filling groove 315, so that the air outlet channel 411 at least partially extends into the filling groove 315. In this way, the air entering the filling groove 315 from the gap between the filling groove 315 and the regulating layer has an additional circulation path under the action of the outer wall of the air outlet channel 411, thereby extending the residence time of the outside air in the filling groove 315 and the reaction time with the tobacco paste or tobacco material, which is conducive to producing more dense smoke, thereby improving the feeling of the inhalation mouth 61.
[0049] Furthermore, the atomizing device also includes a suction nozzle 6, which is fastened to one end of the adjusting member 4 extending out of the accommodating cavity 5. Specifically, one end of the suction nozzle 6 is provided with a suction port 61, and the other end is provided with a connecting hole connected to the suction port 61. The connecting hole is sleeved on the outer periphery of the connecting column 41 to form a fixed connection. Preferably, at least one first limiting notch 412 is provided at one end of the connecting column 41 that is adapted to the connecting hole, and the connecting hole is provided with a matching second limiting notch, and the first limiting notch 412 fits into the second limiting notch to prevent the connecting column 41 from being displaced radially relative to the connecting hole, causing the adjusting member 4 to be unable to adjust. The upper cover 23 is provided with a avoidance groove 232, and when the adjusting member 4 moves to abut against the filling groove 315, the suction nozzle 6 is partially accommodated in the avoidance groove 232.
[0050] The present invention also provides an aerosol generator, which includes an aerosol generator atomizing device as described above. The specific structure of the aerosol generator atomizing device refers to the above embodiments. Since the aerosol generator adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described one by one here.
[0051] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformation made by using the contents of the present description and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields, is included in the patent protection scope of the present invention.
Claims
1. An atomizing device of an aerosol generator, characterized in that: The cover comprises a base having at least one air inlet, a cover body, a heating component provided with a filling groove, and an adjusting member, wherein a first end of the cover body covers the base and forms a receiving cavity connected to the at least one air inlet with the base, the heating component is fastened to the base, and the filling groove is accommodated in the receiving cavity, and the opening of the filling groove faces the second end opposite to the cover body, the adjusting member is movably connected to the second end, and one end of the adjusting member is located between the filling groove and the second end and elastically abuts against the side wall of the receiving cavity, and the other end extends out of the receiving cavity; when the adjusting member moves to abut against the filling groove, the adjusting member blocks the filling groove to isolate the filling groove from the receiving cavity; when the adjusting member moves to abut against the second end, a gap exists between the adjusting member and the filling groove to connect the filling groove and the receiving cavity; The regulating member is provided with an air outlet passage along the axial direction, one end of the air outlet passage is connected to the filling groove, and the other end is connected to the outside air; One end of the air outlet channel communicating with the filling groove at least partially extends into the filling groove; The adjusting member includes a connecting column, a disc and a sealing ring. One end of the connecting column is threadedly connected to the second end and extends out of the receiving cavity, and the other end is vertically connected to the disc and accommodated in the receiving cavity. The sealing ring is sleeved on the outer circumference of the disc and elastically abuts against the disc and the side wall of the receiving cavity respectively.
2. The atomizing device of the aerosol generator according to claim 1, characterized in that: The outer circumference of the adjusting member is provided with an external thread, and correspondingly, the second end is provided with a matching threaded hole, and the external thread cooperates with the threaded hole to enable the adjusting member to move in the axial direction relative to the cover body.
3. The atomizing device of the aerosol generator according to claim 1, characterized in that: It also includes a suction nozzle, which is fastened to one end of the adjusting member extending out of the accommodating cavity and is provided with a suction port connected to the air outlet channel. The second end is provided with a avoidance groove. When the adjusting member moves to abut against the filling groove, the suction nozzle is partially accommodated in the avoidance groove.
4. The atomizing device of the aerosol generator according to claim 1, characterized in that: The size of the disc is larger than the size of the open end of the filling slot.
5. The atomizing device of the aerosol generator according to claim 1, characterized in that: The connecting column is further provided with a buffer pad, which is fitted to one end of the disc facing the filling slot. When the connecting column drives the disc to move and abut against the filling slot, the buffer pad elastically abuts against the open end of the filling slot and the disc respectively.
6. The atomizing device of the aerosol generator according to claim 1, characterized in that: The heating assembly includes a shell, a bottom cover, a first heating element and a second heating element. The shell includes an integrally formed outer shell and an inner shell. The inner shell is provided with the filling groove, and the outer shell is provided with a receiving groove with an opening facing away from the filling groove. There is a gap between the inner side wall of the receiving groove and the outer side wall of the inner shell to form an annular placement groove. The first heating element is accommodated in the annular placement groove, the second heating element is accommodated in the receiving groove and fits into the inner shell, and the bottom cover covers the receiving groove and fits into the second heating element.
7. The atomizing device of the aerosol generator according to claim 1, characterized in that: The cover body includes a sleeve, an inner shell and an upper cover. One end of the sleeve is sleeved on the base, and the other end is provided with an internal thread. The outer periphery of the upper cover is provided with an external thread. The sleeve and the upper cover are detachably connected through the cooperation between the internal thread and the external thread. The inner shell is accommodated in the sleeve, and is respectively in contact with the upper cover and the base to form the receiving cavity.
8. The atomizing device of the aerosol generator according to claim 7, characterized in that: An annular positioning boss is provided on the inner wall of the sleeve, one side of the positioning boss abuts against the inner shell, and the other side abuts against the base.
9. The atomizing device of the aerosol generator according to claim 1, characterized in that: The base includes a base body, an insulating member and a first contact electrode. A first mounting hole for accommodating the heating component is provided at one end of the base body. The hole wall of the first mounting hole is axially opened with at least one air inlet. A second contact electrode is provided at the other end of the base body. The second contact electrode is provided with a second mounting hole. The insulating member is accommodated in the second mounting hole and sleeved on the first contact electrode. The first mounting hole is connected to the second mounting hole. When the heating component is installed in the first mounting hole, the first lead and the second lead led out from the heating component are electrically connected to the first contact electrode and the second contact electrode respectively.
10. An aerosol generator, characterized in that: An atomizing device comprising the aerosol generator according to any one of claims 1 to 9.
Citation Information
Patent Citations
Atomization device of aerosol generator and aerosol generator
CN212650388U