Aerosol generator

Abstract

The utility model discloses an aerosol generator which comprises a shell, a main control board, an atomization assembly, a child lock assembly and a suction nozzle, wherein the main control board, the atomization assembly, the child lock assembly and the suction nozzle are installed in the shell. A mounting groove is formed in the first end of the shell, and an air inlet communicated with the mounting groove is formed in the second end of the shell. The atomization assembly is contained in the installation groove, communicates with the air inlet and is electrically connected with the main control board. And the child lock assembly is fastened in the mounting groove and is electrically connected with the main control board. The suction nozzle rotatably covers the child lock assembly and seals the open end of the mounting groove, an elastic conductive part elastically abutting against the child lock assembly is arranged on the side, located in the mounting groove, of the suction nozzle, and the child lock assembly is provided with a contact part matched with the elastic conductive part. The suction nozzle is rotated to drive the elastic conductive part to trigger the child lock assembly, and a power-off signal is generated, so that the child lock function is achieved, and juveniles are prevented from using equipment.

Description

Technical Field

[0001] The utility model relates to an aerosol generator. Background Art

[0002] Compared with traditional cigarettes, the harmful components in the aerosol generated by the aerosol generator are greatly reduced, so it is becoming more and more popular in the market. In order to prevent groups such as children from accidentally operating and inhaling the aerosol generator, the existing aerosol generators usually use touch buttons, mechanical buttons and other methods to achieve the child lock function. These methods will not only increase the complexity of the device structure design additionally, but also have a certain impact on the appearance of the product.

[0003] Therefore, the existing technology still needs to be improved. Content of the Utility Model

[0004] The main purpose of the utility model is to provide an aerosol generator, aiming to provide a child lock method with simple structure and convenient operation.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0006] An aerosol generator, comprising:

[0007] A housing, an installation groove is provided at the first end of the housing, and an air inlet communicating with the installation groove is provided at the second end;

[0008] A main control board, which is installed in the housing;

[0009] An atomization component, which is accommodated in the installation groove, communicates with the air inlet, and is electrically connected to the main control board;

[0010] A child lock component, which is fastened in the installation groove and is electrically connected to the main control board;

[0011] A mouthpiece, which rotatably covers the child lock component and closes the open end of the installation groove, and an elastic conductive member elastically abutted against the child lock component is provided on one side located in the installation groove. The child lock component is provided with a first contact member and a second contact member adapted to the elastic conductive member;

[0012] When the mouthpiece drives the elastic conductive member to rotate and contact and conduct with the first contact member, a signal for powering off the atomization component is transmitted to the main control board to lock the atomization component; when the mouthpiece drives the elastic conductive member to rotate and contact and conduct with the second contact member, a signal for powering on the atomization component is transmitted to the main control board to unlock.

[0013] The aerosol generator, wherein the child lock assembly includes a bracket fastened to the side wall of the mounting groove, and an adapter plate, the adapter plate is mounted on the bracket, and the side facing away from the suction nozzle is electrically connected to the main control board, and the first contact piece and the second contact piece are provided on the other side facing the suction nozzle.

[0014] The aerosol generator, wherein the first contact member and the second contact member have the same structure, both comprising a first contact portion and a second contact portion printed at intervals on the adapter plate, and when the elastic conductive member rotates to elastically abut against the first contact portion and the second contact portion at the same time, the elastic conductive member is connected to the corresponding contact switch and transmits the corresponding electrical signal to the main control board.

[0015] The aerosol generator, wherein the elastic conductive member comprises a fixed end fixedly connected to the nozzle and a first elastic end and a second elastic end respectively extending from both ends of the fixed end; when the first elastic end elastically abuts against the first contact portion and the second elastic end elastically abuts against the second contact portion, the elastic conductive member contacts and is conducted with the corresponding contact member.

[0016] The aerosol generator, wherein the first contact piece and the second contact piece have the same structure and both include a capacitor printed on the adapter board. When the elastic conductive piece rotates to contact the capacitor, the elastic conductive piece contacts and conducts with the corresponding contact piece and transmits an electrical signal to the main control board.

[0017] The aerosol generator, wherein the elastic conductive member comprises a fixed end fixedly connected to the nozzle and an elastic arm extending from the fixed end, the elastic arm elastically abuts against the adapter plate, and when the elastic arm rotates to contact the capacitor, the elastic conductive member contacts and is connected to the corresponding contact member.

[0018] The aerosol generator, wherein the bracket is located above the atomizer assembly and is provided with a circular groove away from the atomizer assembly, a ventilation column connected to the atomizer assembly protrudes from the bottom wall of the circular groove, the adapter plate is provided with a avoidance hole adapted to the ventilation column, the adapter plate is adapted to be inserted into the circular groove, and the ventilation column passes through the avoidance hole.

[0019] The aerosol generator, wherein an annular limiting groove is provided on the outer periphery of the bracket, and a limiting buckle is protruded toward the side wall of the mounting groove at one end close to the suction nozzle, and the side wall of the mounting groove is provided with at least one limiting protrusion extending in the circumferential direction corresponding to the annular limiting groove, and a slot is provided corresponding to the limiting buckle, when the bracket is accommodated in the mounting groove, the annular limiting groove is engaged with the limiting protrusion, and the limiting buckle is inserted into the slot, so that the child lock assembly is fastened in the mounting groove.

[0020] The aerosol generator, wherein the child lock component has a sleeve protruding from one side of the nozzle, the nozzle has an adaptive connecting column protruding from the child lock component, the inner wall of the sleeve is provided with a first buckle portion, the end of the connecting column is provided with a second buckle portion, the connecting column extends into the sleeve, and the second buckle portion is rotatably engaged with the first buckle portion, and when the nozzle is rotated, the nozzle rotates around the sleeve.

[0021] The aerosol generator also includes a soft rubber part, which is clamped between the nozzle and the child lock component and partially covers the child lock component. The soft rubber part and the child lock component form an annular groove for the elastic conductive part to rotate, and the first contact part and the second contact part are both located in the annular groove.

[0022] The aerosol generator, wherein a first positioning piece is provided on a side of the nozzle facing the child lock assembly, and the child lock assembly is provided with two second positioning pieces matched with the first positioning piece, and when the nozzle is rotated to match the first positioning piece with one of the second positioning pieces, the elastic conductive piece is in contact with and connected to the first contact piece; when the nozzle is rotated to match with the other second positioning piece, the elastic conductive piece is in contact with and connected to the second contact piece.

[0023] The aerosol generator, wherein the nozzle is provided with an air outlet, and the air outlet and the ventilation column are both eccentrically arranged relative to the rotation axis of the nozzle, and when the nozzle is rotated until the elastic conductive part is in contact and conduction with the first contact part, the air outlet and the ventilation column are staggered; when the nozzle is rotated until the elastic conductive part is in contact and conduction with the second contact part, the air outlet is connected to the ventilation column.

[0024] Beneficial effects: The technical solution of the utility model provides an aerosol generator, including a shell, a main control board, an atomizer assembly, a child lock assembly and a nozzle. The first end of the shell is provided with a mounting groove, and the second end is provided with an air inlet connected to the mounting groove. The main control board is installed in the shell. The atomizer assembly is accommodated in the mounting groove, is connected to the air inlet, and is electrically connected to the main control board. The child lock assembly is fastened in the mounting groove and is electrically connected to the main control board. The nozzle rotates to cover the child lock assembly and closes the open end of the mounting groove, and a side of the nozzle located in the mounting groove is provided with an elastic conductive member elastically abutting against the child lock assembly, and the child lock assembly is provided with a contact member adapted to the elastic conductive member. When the nozzle drives the elastic conductive member to rotate to contact and conduct with the contact member, a signal for powering off the atomizer assembly is transmitted to the main control board to lock the atomizer assembly. The elastic conductive member is driven by rotating the nozzle to trigger the child lock assembly, and a power-off signal is generated to realize the child lock function to prevent minors from using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0026] Figure 1 A perspective view of some embodiments of the aerosol generator of the present invention;

[0027] Figure 2 An exploded view of some embodiments of the aerosol generator of the present invention;

[0028] Figure 3 A perspective view of the middle housing of some embodiments of the aerosol generator of the present invention;

[0029] Figure 4 A perspective view of the middle mouthpiece of some embodiments of the aerosol generator of the present invention;

[0030] Figure 5 A first-angle sectional view of some embodiments of the aerosol generator of the present invention;

[0031] Figure 6 A second-angle sectional view of some embodiments of the aerosol generator of the present invention.

[0032] Explanation of the reference numerals in the drawings:

[0033]

[0034]

[0035] The realization of the object, functional features and advantages of the present invention will be further described with reference to the embodiments and the drawings. Detailed implementation manners

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0037] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative positional relationship, movement conditions, etc. between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.

[0038] In addition, the descriptions involving "first", "second", etc. in the present utility model are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.

[0039] In the present utility model, unless otherwise clearly defined and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0040] Please refer to Figures 1-6, the present utility model provides an aerosol generator, comprising a housing 1, a main control board 2, an atomization assembly 3, a child lock assembly 4 and a mouthpiece 5. An installation groove 14 is provided at the first end of the housing 1, and an air inlet 121 communicating with the installation groove 14 is provided at the second end. The main control board 2 is installed inside the housing 1. The atomization assembly 3 is accommodated in the installation groove 14, communicates with the air inlet 121, and is electrically connected to the main control board 2. The child lock assembly 4 is fastened in the installation groove 14 and is electrically connected to the main control board 2. The mouthpiece 5 rotatably covers the child lock assembly 4 and closes the open end of the installation groove 14. An elastic conductive member 7 elastically abutted against the child lock assembly 4 is provided on one side of the mouthpiece 5 located inside the installation groove 14, and the child lock assembly 4 is provided with a contact member adapted to the elastic conductive member 7. When the mouthpiece 5 drives the elastic conductive member 7 to rotate into contact and conduction with the first contact member 421, a signal for powering off the atomization assembly 3 is transmitted to the main control board 2 to lock the atomization assembly 3; when the mouthpiece 5 drives the elastic conductive member 7 to rotate into contact and conduction with the second contact member 422, a signal for powering on the atomization assembly 3 is transmitted to the main control board 2 to unlock the atomization assembly 3. By rotating the mouthpiece 5 to drive the elastic conductive member 7 to trigger the child lock assembly 4 and generate a power-off signal, the child lock function is realized to prevent minors from using the device.

[0041] In some embodiments, such as Figure 2 , Figure 3 and Figure 5As shown, the housing 1 includes a housing body 11 having a cylindrical structure and a bottom cover 12. A tray 13 is provided inside the housing body 11. The outer periphery of the tray 13 is connected to the inner wall of the housing body 11, and the plane where the tray 13 is located is perpendicular to the axial direction of the housing body 11. The tray 13 divides the housing body 11 into two spaces. Among them, the space above the tray 13 forms the first end of the housing 1, and the space below the tray 13 forms the second end of the housing 1. The tray 13 and the side wall of the housing body 11 enclose the installation groove 14 at the first end. That is, the side wall of the housing body 11 forms the side wall of the installation groove 14, and the tray 13 forms the bottom wall of the installation groove 14 to carry the atomization component 3. The bottom cover 12 is installed at the second end and closes the opening at the second end. Thus, the bottom cover 12, the side wall of the housing body 11, and the tray 13 enclose an installation cavity 15. The installation cavity 15 is used to install components such as the main control board 2, the battery element electrically connected to the main control board 2, and / or the display component and the button component. In practical applications, the air inlet 121 can be provided on the bottom cover 12 or the side wall of the housing body 11. The tray 13 is provided with a ventilation hole 131 communicating the installation cavity 15 and the installation groove 14. When the atomization component 3 is subsequently placed in the installation groove 14, its air inlet end is connected to the air inlet 121 through the ventilation hole 131. In this way, the outside air enters the housing 1 from the air inlet 121 and then enters the atomization component 3 through the ventilation hole 131 and participates in atomization.

[0042] In some embodiments, such as Figure 6As shown, the atomizing assembly 3 includes a hollow sleeve 31, a first sealing seat 32 provided with a first through hole, a second sealing seat 33 provided with a second through hole, an atomizing tube 35 provided with an oil passing hole, an atomizing core, and a first conductive member. The first sealing seat 32 is sealingly installed at the first end of the sleeve 31, and the second sealing seat 33 is sealingly installed at the other end of the sleeve 31. And the first through hole and the second through hole are respectively communicated with the sleeve 31. Both ends of the atomizing tube 35 are respectively inserted into the first through hole and the second through hole to form an atomizing channel 34 penetrating through the sleeve 31 and an oil storage cavity surrounding the atomizing channel 34. The atomizing core is accommodated in the atomizing tube 35 and partially exposes from the oil passing hole. The oil storage cavity can directly store the oil liquid or can be filled with an oil storage member 36 absorbing the oil liquid. The part of the atomizing core exposed from the oil passing hole absorbs the oil liquid in the oil storage cavity, heats and atomizes the oil liquid, and the generated aerosol flows into the mouthpiece 5 through the first through hole for the user to inhale. The first conductive member is installed on the second sealing seat 33, one end is electrically connected to the atomizing assembly 3, and the other end exposes from the second sealing seat 33 outside the sleeve 31 for electrical connection with a power source. Correspondingly, a second conductive member electrically connected to the battery element can be provided on the housing 1. When the atomizing assembly 3 is accommodated in the installation groove 14, the first conductive member is electrically connected to the second conductive member so that the atomizing assembly 3 is electrically connected to the battery element.

[0043] In some embodiments, as Figures 2-3 shown, the child lock assembly 4 includes a bracket 41 and an adapter plate 42. The shape of the bracket 41 is adapted to the shape of the installation groove 14. In this embodiment, the installation groove 14 is taken as an example of a circular groove for illustration. Therefore, when the installation groove 14 is a circular groove, the outer periphery of the adapter plate 42 also has a corresponding circular structure. The bracket 41 is accommodated in the installation groove 14 and is fixedly connected to the side wall of the installation groove 14. In practical applications, an annular limiting groove 415 can be provided on the outer periphery of the bracket 41, and the installation groove 14 is provided with at least one limiting protrusion 142 extending in the circumferential direction corresponding to the annular limiting groove 415. The limiting protrusion 142 is accommodated in the annular limiting groove 415 to limit the displacement of the bracket 41 in the axial direction. At the same time, at least one limiting buckle 416 protrudes from one end of the bracket 41 close to the mouthpiece 5 toward the side wall of the installation groove 14, and the side wall of the installation groove 14 is provided with at least one slot 141 corresponding to the limiting buckle 416. The limiting buckle 416 is accommodated in the corresponding slot 141 to limit the displacement of the bracket 41 in the radial direction. In this way, through the cooperation between the annular limiting groove 415 and the limiting protrusion 142, and between the limiting buckle 416 and the slot 141, the bracket 41 is inserted into the installation groove 14.

[0044] Further, the bracket 41 is located above the atomization assembly 3, and a circular groove 411 for installing the adapter plate 42 is provided on the side facing away from the atomization assembly 3. A ventilation column 413 communicating with the atomization assembly 3 protrudes from the bottom wall of the circular groove 411. Preferably, the ventilation column 413 is coaxially arranged with the ventilation hole 131. In this way, when the atomization assembly 3 is placed in the installation groove 14, the two ends of the atomization assembly 3 are coaxially communicated with the ventilation hole 131 and the ventilation column 413 respectively, so as to achieve the maximum air intake and facilitate the smooth flow of air.

[0045] In some embodiments, the adapter plate 42 is provided with an avoidance hole 423 adapted to the ventilation column 413. When the adapter plate 42 is placed in the circular groove 411, the adapter plate 42 is coaxial with the circular groove 411, and the avoidance hole 423 is sleeved on the ventilation column 413. Of course, in practical applications, an interference fit between the adapter plate 42 and the circular groove 411 can be adopted, or the adapter plate 42 can be limited by arranging a buckle in the circular groove 411.

[0046] In some embodiments, the first contact member 421 and the second contact member 422 are provided on the side of the adapter plate 42 facing the nozzle 5, and the side facing away from the nozzle 5 is electrically connected to the main control board 2. In practical applications, the adapter plate 42 and the main control board 2 can be conducted through a wire. Positive and negative pads can also be arranged on the adapter plate 42, and positive and negative spring pins 17 and 16 corresponding to the positive and negative pads are arranged in the installation groove 14. The adapter plate 42 and the main control board 2 are conducted through the spring pins and wires, which is convenient for the installation and wire welding of the adapter plate 42. In this way, when the contact members on the adapter plate 42 are contacted and conducted, the generated electrical signal can be transmitted to the main control board 2.

[0047] In some embodiments, please refer to Figure 2 、 Figure 4 and Figure 5The suction nozzle 5 includes a suction nozzle body 51, and the suction nozzle body 51 covers the open end of the mounting groove 14. A connecting column 53 protrudes from the side of the suction nozzle body 51 facing the mounting groove 14, and a suction portion 52 protrudes from the side away from the mounting groove 14. The suction portion 52 is provided with an air outlet 521, one end of the air outlet 521 passes through the suction portion 52 and is connected to the outside air, and the other end extends to pass through the suction nozzle body 51 and is connected to the ventilation column 413. The bracket 41 protrudes toward the suction nozzle 5 with a sleeve 412 coaxial with the mounting groove 14, and the sleeve 412 is adapted to the connecting column 53. The inner wall of the sleeve 412 is provided with a first buckle portion 4121 along the circumferential direction, and the end of the connecting column 53 is provided with a second buckle portion 531. The connecting column 53 extends into the sleeve 412, and the second buckle portion 531 is rotatably engaged with the first buckle portion 4121. When the nozzle 5 is rotated, the nozzle 5 rotates around the sleeve 412. In this embodiment, the displacement of the nozzle 5 in the axial direction is limited by the sliding buckle between the first buckle portion 4121 and the second buckle portion 531, thereby preventing the nozzle 5 from being separated from the child lock assembly during the rotation process.

[0048] Furthermore, the aerosol generator further includes a soft rubber part 6, which is clamped between the nozzle 5 and the child lock assembly 4. The soft rubber part 6 protects the child lock assembly on the one hand, and increases the rotational resistance of the nozzle on the other hand, thereby increasing the damping feel. Specifically, the soft rubber part 6 covers the end of the sleeve 412 facing the nozzle 5, and fits on the adapter plate 42 to partially cover the adapter plate 42, so that an annular groove 43 coaxial with the sleeve 412 is formed between the soft rubber part 6 and the side wall of the mounting groove 14. The side wall of the mounting groove 14 forms the outer ring side wall of the annular groove 43, the outer periphery of the soft rubber part 6 forms the inner ring side wall of the annular groove 43, and the portion of the adapter plate 42 not covered by the soft rubber part 6 forms the bottom wall of the annular groove 43. The contact piece is provided at the uncovered portion of the adapter plate 42, that is, the contact piece is provided at the bottom wall of the annular groove 43 and exposed from the opening of the annular groove 43, so as to be contacted by the elastic conductive piece 7. Correspondingly, the nozzle body 51 is provided with the elastic conductive piece 7 facing the adapter plate 42. When the nozzle 5 is covered with the child lock assembly 4, the elastic conductive piece 7 is accommodated in the annular groove 43 and elastically abuts against the adapter plate 42. When the nozzle 5 is rotated by force, the elastic conductive piece 7 is driven to rotate in the annular groove 43. When the elastic conductive piece 7 rotates to contact and conduct with the contact piece, an electrical signal is transmitted to the main control board 2.

[0049] In some embodiments, please refer to Figure 2 and Figures 4-6The first contact member 421 and the second contact member 422 have the same structure, and both include a first contact portion 4211 and a second contact portion 4212 printed at intervals on the adapter plate 42. The elastic conductive member 7 includes a fixed end 71 and a first elastic end 72 and a second elastic end 73 extending outward from both ends of the fixed end 71. The fixed end 71 is fixedly connected to the suction nozzle 5. In practical applications, a fixing column can be provided at the suction nozzle 5, and a connecting hole can be provided at the fixed end 71. A connecting member passes through the connecting hole and is fixedly connected to the fixing column to fasten the fixed end 71 to the suction nozzle 5. One end of the first elastic end 72 and the second elastic end 73 away from the fixed end elastically abuts against the adapter plate 42. When the nozzle 5 rotates and drives the elastic conductive member 7 to rotate until the first elastic end 72 elastically abuts against the first contact portion 4211, and the second elastic end 73 elastically abuts against the second contact portion 4212, the first contact portion 4211 and the second contact portion 4212 are in contact and conduction, and transmit an electrical signal to the main control board 2. The main control board 2 controls the atomization assembly 3 to cut off the power according to the received electrical signal to lock the atomization assembly 3. In this way, the aerosol generator will not generate aerosol in response to the user's operation, thereby ensuring the safety of the device and preventing minors from using the device. When the user needs to use the device, the nozzle 5 can be rotated again until the elastic conductive member 7 is out of contact with the contact member to release the lock.

[0050] In other embodiments, the first contact member 421 and the second contact member 422 may include a capacitor printed on the adapter board 42. Accordingly, the elastic conductive member 7 includes a fixed end fixedly connected to the suction nozzle 5 and an elastic arm extending from the fixed end. The elastic arm elastically abuts against the adapter board 42. When the suction nozzle 5 rotates and drives the elastic conductive member 7 to rotate until the elastic arm abuts against the capacitor, the elastic conductive member 7 contacts and conducts with the contact member, and transmits an electrical signal to the main control board 2.

[0051] In some embodiments, to facilitate positioning the rotation of the nozzle 5, a first positioning member 54 may be provided on the side of the nozzle 5 facing the child lock assembly. Correspondingly, two adapted second positioning members 414 are provided on the child lock assembly 4. When the nozzle 5 rotates to a position where the first positioning member 54 cooperates with one of the second positioning members 414, the elastic conductive member 7 comes into contact and conducts with the first contact member, thereby transmitting a signal to cut off the power supply to the atomization assembly 3 to the main control board 2, locking the atomization assembly 3. When the nozzle 5 rotates to a position where the first positioning member 54 separates from the other second positioning member 414, the elastic conductive member 7 comes into contact and conducts with the second contact member, thereby transmitting a signal to power on the atomization assembly 3, unlocking the atomization assembly 3. The rotation of the nozzle 5 is accurately positioned through the cooperation between the first positioning member 54 and the second positioning member 414, facilitating the user to quickly lock or unlock the atomization assembly 3 and realizing an accurate switch of the locked state of the atomization assembly 3. Of course, in practical applications, corresponding indicating elements may also be provided to indicate the locked state of the atomization assembly 3. For example, an indicator light is provided for indication. When the atomization assembly 3 is locked, the red indicator light is on; when the atomization assembly 3 is unlocked, the red indicator light is on.

[0052] In some embodiments, the first positioning member 54 may be a positioning protrusion provided on the nozzle 5, and the second positioning member 414 is a positioning groove provided on the end face of the opening of the circular groove 411. There are two positioning grooves, and the two positioning grooves respectively correspond to the first contact member and the second contact member one by one. When the positioning protrusion is in one of the positioning grooves, the first contact member is conducted; when the positioning protrusion is in the other positioning groove, the second contact member is conducted.

[0053] In some embodiments, both the air outlet 521 and the ventilation column 413 are eccentrically arranged relative to the rotation axis of the nozzle 5. Moreover, the distance between the central axis of the air outlet 521 and the rotation axis is equal to the distance between the central axis of the ventilation column 413 and the rotation axis. When the nozzle 5 rotates to a position where the elastic conductive member 7 comes into contact and conducts with the first contact member 421, the air outlet 521 and the ventilation column 413 are misaligned, that is, the ventilation column 413 is covered by the nozzle 5, which can play a role in dust prevention. When the nozzle 5 rotates to a position where the elastic conductive member 7 comes into contact and conducts with the second contact member 422, the air outlet 521 and the ventilation column 413 are communicated. In this embodiment, by eccentrically arranging the air outlet 521 and the ventilation column 413, the air passage is closed while locking the atomization assembly 3, preventing external dust from entering the air passage.

[0054] The above are only the preferred embodiments of the present utility model, and do not thereby limit the patent scope of the present utility model. Any equivalent structural transformation made under the inventive concept of the present utility model by using the content of the specification and drawings of the present utility model, or any direct / indirect application in other related technical fields shall be included within the patent protection scope of the present utility model.

Claims

1. An aerosol generator, characterized in that: include: A housing, wherein a first end of the housing is provided with a mounting groove, and a second end of the housing is provided with an air inlet communicated with the mounting groove; A main control board, the main control board is installed in the housing; an atomizing assembly, the atomizing assembly being accommodated in the mounting groove, being in communication with the air inlet, and being electrically connected to the main control board; A child lock assembly, the child lock assembly is fastened in the mounting groove and is electrically connected to the main control board; A nozzle, the nozzle rotatably covers the child lock assembly and closes the open end of the mounting groove, and one side of the nozzle located in the mounting groove is provided with an elastic conductive member elastically abutting against the child lock assembly, and the child lock assembly is provided with a first contact member and a second contact member adapted to the elastic conductive member; When the nozzle drives the elastic conductive member to rotate until it contacts and conducts with the first contact member, a signal for powering off the atomizer assembly is transmitted to the main control board to lock the atomizer assembly; When the nozzle drives the elastic conductive member to rotate until it contacts and conducts with the second contact member, a signal for powering on the atomizing assembly is transmitted to the main control board to release the lock.

2. The aerosol generator according to claim 1, characterized in that: The child lock assembly includes a bracket fastened to the side wall of the mounting groove, and an adapter plate, wherein the adapter plate is mounted on the bracket and is electrically connected to the main control board on the side facing away from the suction nozzle, and the first contact piece and the second contact piece are provided on the other side facing the suction nozzle.

3. The aerosol generator according to claim 2, characterized in that: The first contact member and the second contact member have the same structure, and both include a first contact portion and a second contact portion printed at intervals on the adapter board. When the elastic conductive member rotates to elastically abut against the first contact portion and the second contact portion at the same time, the elastic conductive member is connected to the corresponding contact switch and transmits the corresponding electrical signal to the main control board.

4. The aerosol generator according to claim 3, characterized in that: The elastic conductive member includes a fixed end fixedly connected to the suction nozzle and a first elastic end and a second elastic end respectively extending from both ends of the fixed end. When the first elastic end elastically abuts against the first contact portion and the second elastic end elastically abuts against the second contact portion, the elastic conductive member contacts and is conducted with the corresponding contact member.

5. The aerosol generator according to claim 2, characterized in that: The first contact piece and the second contact piece have the same structure and both include a capacitor printed on the adapter board. When the elastic conductive piece rotates to contact the capacitor, the elastic conductive piece contacts and conducts with the corresponding contact piece and transmits an electrical signal to the main control board.

6. The aerosol generator according to claim 5, characterized in that: The elastic conductive member includes a fixed end fixedly connected to the suction nozzle and an elastic arm extending from the fixed end, the elastic arm elastically abuts against the adapter plate, and when the elastic arm rotates to contact the capacitor, the elastic conductive member contacts and conducts with the corresponding contact member.

7. The aerosol generator according to claim 2, characterized in that: The bracket is located above the atomizer assembly and is provided with a circular groove away from the atomizer assembly. A ventilation column connected to the atomizer assembly protrudes from the bottom wall of the circular groove. The adapter plate is provided with a avoidance hole adapted to the ventilation column. The adapter plate is adapted to be inserted into the circular groove, and the ventilation column passes through the avoidance hole.

8. The aerosol generator according to claim 2, characterized in that: An annular limiting groove is provided on the outer periphery of the bracket, and a limiting buckle is extended toward the side wall of the installation groove at one end close to the suction nozzle. The side wall of the installation groove is provided with at least one limiting protrusion extending in the circumferential direction corresponding to the annular limiting groove, and a slot is provided corresponding to the limiting buckle. When the bracket is accommodated in the installation groove, the annular limiting groove is engaged with the limiting protrusion, and the limiting buckle is inserted into the slot, so that the child lock assembly is fastened in the installation groove.

9. The aerosol generator according to claim 1, characterized in that: A sleeve is protruded from one side of the child lock component toward the suction nozzle, and an adaptable connecting column is protruded from the suction nozzle toward the child lock component. A first buckle portion is provided on the inner wall of the sleeve, and a second buckle portion is provided on the end of the connecting column. The connecting column extends into the sleeve, and the second buckle portion is rotatably engaged with the first buckle portion. When the suction nozzle is rotated, the suction nozzle rotates around the sleeve.

10. The aerosol generator according to claim 9, characterized in that: It also includes a soft rubber part, which is clamped between the suction nozzle and the child lock component and partially covers the child lock component. The soft rubber part and the child lock component form an annular groove for the elastic conductive part to rotate, and the first contact part and the second contact part are both located in the annular groove.

11. The aerosol generator according to claim 1, characterized in that: A first positioning piece is provided on the side of the suction nozzle facing the child lock assembly, and the child lock assembly is provided with two second positioning pieces matched with the first positioning piece. When the suction nozzle is rotated to match the first positioning piece with one of the second positioning pieces, the elastic conductive piece is in contact with and connected to the first contact piece; when the suction nozzle is rotated to match with the other second positioning piece, the elastic conductive piece is in contact with and connected to the second contact piece.

12. The aerosol generator according to claim 11, characterized in that: The suction nozzle is provided with an air outlet, and the air outlet and the ventilation column are eccentrically arranged relative to the rotation axis of the suction nozzle. When the suction nozzle rotates until the elastic conductive part contacts and conducts with the first contact part, the air outlet and the ventilation column are staggered; when the suction nozzle rotates until the elastic conductive part contacts and conducts with the second contact part, the air outlet is connected to the ventilation column.

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