Atomization device

Abstract

The utility model discloses an atomization device, and belongs to the technical field of electronic atomization equipment. The atomization device comprises a shell assembly, an atomization assembly and a control assembly. The control assembly comprises a charging interface, the shell assembly comprises a shell base, and a first charging hole and an air inlet hole are formed in the shell base; the atomization device further comprises a movable part, and the movable part is configured to at least partially cover the first charging hole in the first position and enable at least part of the air inlet to be not covered. And / or the movable part is configured to enable the first charging hole not to be covered and enable the air inlet hole to be at least partially covered at the second position. According to the atomization device provided by the invention, when the movable part is at the first position, the atomization device can perform suction, but cannot perform charging operation, so that the safety risk during suction of the atomization device can be reduced; when the movable part is located at the second position, the atomization device cannot suck or has large suction resistance, a user can be prompted not to conduct suction operation, and therefore the safety risk when the atomization device is charged is reduced.

Description

Technical Field

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

[0002] The atomizer device is provided with an atomizer core and a battery electrically connected to the atomizer core. When the atomizer core is powered on, it can heat the atomizer matrix to generate an aerosol. The battery can be a rechargeable battery, and the atomizer device is connected to an external power source to charge the battery. In the related art, when the atomizer device is connected to an external power source for charging, there is a safety risk due to the lack of protective measures. Utility Model Content

[0003] The present application provides an atomization device, which can solve the problem of safety risks existing in the atomization device.

[0004] To solve the above technical problems, the present application provides an atomization device, including a shell assembly, and an atomization assembly and a control assembly installed in the shell assembly, the atomization assembly is used to heat the atomization matrix to generate an aerosol; the control assembly includes a charging interface, the shell assembly includes a shell base, and the shell base is provided with a first charging hole and an air inlet hole, the first charging hole is used to expose the charging interface to the shell base; the atomization device also includes a movable part, the movable part has a first position and / or a second position relative to the shell base, the movable part is configured to at least partially cover the first charging hole in the first position, and leave the air inlet hole at least partially uncovered; and / or, the movable part is configured to leave the first charging hole uncovered in the second position, and leave the air inlet hole at least partially covered.

[0005] In one embodiment, the movable part is plate-shaped. When the movable part is in the first position, the movable part prevents the charging interface from being connected to the external power source. When the movable part is in the second position, the movable part allows the charging interface to be connected to the external power source, and the movable part at least partially covers the air inlet hole, and the movable part prevents or restricts the air inlet hole from being connected to the external air.

[0006] In one embodiment, a second charging hole is opened on the movable member; when the movable member is in the second position, the second charging hole and the first charging hole overlap with each other, and the charging interface is exposed to the movable member through the first charging hole and the second charging hole.

[0007] In one embodiment, the movable part includes a cover body and an operating part. The cover body is provided with a second charging hole. The operating part is connected to the cover body. The operating part can drive the cover body to rotate relative to the shell base to switch the first position or the second position.

[0008] In one embodiment, an air regulating hole is opened on the cover body, and when the movable part is in the first position, the air regulating hole is at least partially connected with the air inlet hole; the air regulating hole has a proximal end and a distal end with different apertures on the rotation path, and the aperture of the air regulating hole gradually increases or decreases from the proximal end to the distal end.

[0009] In one embodiment, an air regulating hole is provided on the cover body, and when the movable part is in the first position, the air regulating hole is at least partially connected with the air inlet hole; on a plane perpendicular to the rotation axis of the cover body, the maximum value of the distance between the outer contour line of the orthographic projection of the first charging hole and the rotation axis is smaller than the minimum value of the distance between the inner wall of the air regulating hole and the rotation axis, and the minimum value of the distance between the outer contour line of the orthographic projection of the air inlet hole and the rotation axis is greater than the maximum value of the distance between the inner wall of the second charging hole and the rotation axis.

[0010] In one embodiment, the operating part is a convex rib protruding from the surface of the cover body, the operating part is in an elongated strip shape, a straight line in the extending direction of the operating part passes through the rotation axis of the cover body, an air regulating hole is opened on the cover body, and the air regulating hole and the second charging hole are respectively located on opposite sides of the operating part.

[0011] In one embodiment, the shell assembly includes a first shell, and the shell base is connected to one end of the first shell; the atomization device has a length direction, and the inner wall of the first shell is provided with a positioning groove extending along the length direction; the atomization device includes a display screen, and the display screen is at least partially embedded in the positioning groove.

[0012] In one embodiment, a boss extending along the length direction is formed on the outer wall of the first shell at the positioning groove, and the shell assembly includes a second shell having an opening on one side in the length direction. The second shell is sleeved on the outer periphery of the first shell, and the two side edges of the opening of the second shell respectively abut against the two sides of the boss.

[0013] In one embodiment, the atomization device includes a first circuit board, a battery holder and a second circuit board, the first circuit board is installed in the shell base, the charging interface is electrically connected to the first circuit board, the charging interface is passed through the first charging hole, the second circuit board is electrically connected to the display screen and the first circuit board, and the second circuit board is a flexible circuit board; the battery holder is installed in the shell base, a gap is partially provided between the outer wall of the battery holder and the inner wall of the shell base, and the second circuit board is passed through the gap.

[0014] The atomizer device provided by the present application, when the movable part is set in the first position, the air inlet is at least partially uncovered, the atomizing airway can be connected to the external air through the air inlet, and the atomizer device can be inhaled normally; at this time, the first charging hole is at least partially covered, so that the movable part can prevent the charging interface from being connected to the external power supply, and the charging interface cannot be connected to the external power supply, so that the atomizer device cannot be charged during inhalation, which can reduce the safety risk of the atomizer device during inhalation. When the movable part is set in the second position, the first charging hole is uncovered, the charging interface is exposed to the movable part through the first charging hole, and the charging interface can be connected to the external power supply for charging; at this time, the air inlet is at least partially covered, so that the atomizer device cannot be inhaled or has a large suction resistance, which can prompt the user not to perform the inhalation operation, thereby reducing the safety risk of the atomizer device during charging. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is a schematic diagram of the assembly structure of an embodiment of the atomization device provided by the present application;

[0017] Figure 2 It is a schematic diagram of the exploded structure of an embodiment of the atomization device provided by the present application;

[0018] Figure 3 is a schematic cross-sectional structure diagram of an embodiment of an atomization device provided by the present application along a viewing angle;

[0019] Figure 4 is a schematic cross-sectional structure diagram of an embodiment of the atomization device provided by the present application along another viewing angle;

[0020] Figure 5 is a structural schematic diagram of an embodiment of a housing base provided by the present application along a viewing angle;

[0021] Figure 6 is a structural schematic diagram of an embodiment of a housing base provided by the present application from another viewing angle;

[0022] Figure 7 It is a structural schematic diagram of an embodiment of a movable part provided by the present application along a viewing angle;

[0023] Figure 8 It is a structural schematic diagram of an embodiment of a movable part provided by the present application from another viewing angle;

[0024] Fig. 9 is a structural schematic diagram of an embodiment of a movable part provided by the present application along another viewing angle;

[0025] Fig.10 Schematic diagram of the positional relationship between the air adjustment hole and the second charging hole on the movable part and the first charging hole and the air inlet hole on the shell base in one embodiment of the present application;

[0026] Fig.11 Schematic diagram of the positional relationship between the air regulating hole and the second charging hole on the movable part and the first charging hole and the air inlet hole on the shell base in another embodiment of the present application;

[0027] Fig.12 It is a structural schematic diagram of an embodiment of a seal provided in the present application. DETAILED DESCRIPTION

[0028] The present application is further described in detail below in conjunction with the accompanying drawings and examples. It is particularly noted that the following examples are only used to illustrate the present application, but are not intended to limit the scope of the present application. Similarly, the following examples are only some embodiments of the present application rather than all embodiments, and all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.

[0029] In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically limited. The terms "first", "second", and "third" in the embodiments of the present application are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", and "third" can expressly or implicitly include at least one of the features. In the embodiments of the present application, all directional indications (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly. The terms "including" and "having" in the embodiments of the present application and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes other steps or components inherent to these processes, methods, products, or devices.

[0030] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0031] This application provides an atomization device. Figure 1-Figure 4, the atomizing device 100 may include a housing assembly 10, an atomizing assembly 20 and a control assembly 30. The atomizing assembly 20 and the control assembly 30 are installed in the housing assembly 10. The atomizing assembly 20 is provided with a liquid storage chamber 211, and the liquid storage chamber 211 stores an atomizing matrix, and the atomizing assembly 20 is used to heat the atomizing matrix to generate an aerosol. The atomizing device 100 is provided with an atomizing airway 24. External air can enter the atomizing airway 24 and carry the aerosol generated by the heating of the atomizing assembly 20 for output. The atomizing airway 24 can be partially set in the atomizing assembly 20 and partially set in the control assembly 30. The control assembly 30 is used to control the working state of the atomizing assembly 20. For example, the control assembly 30 can control the atomizing assembly 20 to heat the atomizing matrix to generate an aerosol or stop heating according to the user's suction action.

[0032] Please continue reading Figure 1-Figure 4 The housing assembly 10 includes a nozzle 11, a first housing 12, and a housing base 14. The nozzle 11 can be used by a user to perform a suction action. The housing base 14 is connected to one end of the first housing 12, and the nozzle 11 is connected to the other end of the first housing 12. The housing base 14, the nozzle 11, and the first housing 12 enclose an inner space for installing the atomizer assembly 20 and the control assembly 30.

[0033] like Figure 2-Figure 4 As shown, the atomizer assembly 20 includes an oil cup 21 and an atomizer core 22. The atomizer core 22 is installed in the oil cup 21, and the atomizer core 22 is used to heat the atomization matrix to generate an aerosol. The atomizer core 22 is located on the atomization airway 24 so that the aerosol can be output to the mouthpiece 11 through the atomization airway 24. The oil cup 21 is provided with a liquid storage chamber 211 for storing the atomization matrix. The atomization matrix can be stored in the liquid storage chamber 211 in the form of a liquid, or it can be stored with the aid of a storage medium. For example, the atomizer assembly 20 also includes an oil storage member 23, which is filled in the liquid storage chamber 211, and the oil storage member 23 is wrapped outside the atomizer core 22. The oil storage member 23 is a porous medium, such as fiber cotton, and the oil storage member 23 can adsorb the atomization matrix, thereby storing the atomization matrix in the liquid storage chamber 211. It can be understood that the atomizing core 22 includes at least a heating element and a liquid guide element, wherein the function of the liquid guide element is to transfer the atomized matrix to the heating element, and the function of the heating element is to generate heat by power, thereby heating the atomized matrix to atomize it. Exemplarily, the heating element is a cylindrical MESH heating element (not shown in the figure), and the liquid guide element is a cylindrical cotton liquid guide element, which is wrapped around the outer circumference of the MESH heating element.

[0034] In one embodiment, the oil storage member 23 may not be provided in the liquid storage chamber 211 , that is, the atomized matrix is ​​stored in the liquid storage chamber 211 without the aid of a medium. In this embodiment, the sealing requirements for the liquid storage chamber 211 are higher.

[0035] In one embodiment, the heating element is a planar heating element (not shown in the figure), a nautilus heating element (not shown in the figure) or a rod-shaped heating element (not shown in the figure).

[0036] See also Figure 2-Figure 4 The control assembly 30 includes a battery 31, a first circuit board 32, an airflow sensor 33, a seal 34 and a battery holder 35. The battery holder 35 is mounted on the shell base 14, and the battery 31 is mounted in the battery holder 35. The battery 31 is used to provide electrical energy for the atomization device 100 when it is working. The battery 31 can be a rechargeable battery. The battery 31 can be recharged multiple times and reused, which is more energy-saving and environmentally friendly than disposable batteries. The battery 31 is electrically connected to the first circuit board 32. A charging interface 321 is connected to one side of the first circuit board 32, and the charging interface 321 is electrically connected to the first circuit board 32. The charging interface 321 can be one of a Micro USB interface, a USB Type-C interface, a Lightning interface or a mini USB interface. Please refer to Figure 5 A first charging hole 141 is provided on the shell base 14, the first circuit board 32 is installed in the shell base 14, and the charging interface 321 is penetrated through the first charging hole 141. The first charging hole 141 is used to expose the charging interface 321 to the shell base 14, so that the battery 31 can be connected to an external power source through the charging interface 321, thereby charging the battery 31.

[0037] In one embodiment, the charging interface 321 is disposed on the housing base 14. Figure 1-Figure 3 In the figure, the shell base 14 is located on the bottom surface of the shell assembly 10 in the length direction, but it can be understood that arranging the shell base 14 and the charging interface 321 on the side of the shell assembly 10 (not shown) does not deviate from the solution covered by this embodiment. The shell base 14 refers to one end fixed to the length direction of the shell assembly 10, and is not limited to being fixed to the bottom surface of the shell assembly 10 in the length direction.

[0038] like Figure 2-Figure 4As shown, the airflow sensor 33 is arranged on the first circuit board 32, and the sealing member 34 is mounted on the housing base 14 and covers the side of the airflow sensor 33 away from the first circuit board 32. The atomization airway 24 may be partially arranged in the battery holder 35. The airflow sensor 33 may be connected to the atomization airway 24 so that the airflow sensor 33 senses the change of the airflow. The airflow sensor 33 is configured to control the electrical connection between the atomization assembly 20 and the battery 31 according to the user's suction action. Specifically, when the user inhales through the mouthpiece 11, the airflow sensor 33 senses the change of the airflow, the airflow sensor 33 controls the atomization assembly 20 to be connected with the battery 31, and the atomization assembly 20 can heat the atomization matrix to generate an aerosol; when the user stops inhaling, the airflow sensor 33 does not sense the change of the airflow within the preset time, the airflow sensor 33 controls the atomization assembly 20 to be disconnected from the battery 31, and the atomization assembly 20 stops heating.

[0039] See also Figure 2-Figure 4 The atomizing device 100 may further include a movable member 40, a display assembly 50 and a liquid absorbing member 60. The movable member 40 is disposed close to the housing base 14 and may be used to adjust the suction resistance of the atomizing device 100. Figure 3-Figure 7 The housing base 14 is provided with an air inlet 142, which can be connected to the atomizing airway 24. The movable member 40 can move relative to the housing base 14 to change the connecting area between the air inlet 142 and the external space, thereby adjusting the suction resistance of the atomizing device 100, so that the user can experience different suction resistances.

[0040] The display assembly 50 is installed in the housing assembly 10, and the display assembly 50 is used to display information of the atomization device 100. For example, the information displayed by the display assembly 50 may be one or more of the power information, heating mode, heating power, atomization matrix inventory, and brand logo of the atomization device 100.

[0041] like Figure 2-Figure 4 As shown, the display assembly 50 may include a display screen 51 and a second circuit board 52. The atomizing device 100 has a length direction. For example, the length direction may be Figure 3 The inner wall of the first housing 12 is provided with a positioning groove 121 extending in the length direction, and the display screen 51 is at least partially embedded in the positioning groove 121. The display screen 51 is at least partially embedded in the positioning groove 121, so that the display screen 51 can avoid the installation position of the oil cup 21, the oil cup 21 can have a larger capacity, and the shape of the oil cup 21 is more regular, which is convenient for processing the oil cup 21.

[0042] The wall thickness of the first shell 12 in the vertical length direction may be set to be greater than the opening depth of the positioning groove 121, so as to accommodate the display screen 51 and maintain the flatness of the outer wall of the first shell 12. Figure 2-Figure 4As shown, the outer wall of the first shell 12 at the positioning groove 121 is formed with a boss 122 extending in the length direction. That is, the first shell 12 is partially convex at the location where the positioning groove 121 is opened to form the positioning groove 121, so that there is no need to thicken the wall thickness of the first shell 12 as a whole along the circumference of the first shell 12, which can reduce the amount of material used and reduce costs. The shell assembly 10 includes a second shell 13 having an opening 131 on one side in the length direction, and the second shell 13 is sleeved on the outer periphery of the first shell 12, and the two side edges of the opening 131 of the second shell 13 respectively abut against the two sides of the boss 122. The second shell 13 is sleeved on the outer periphery of the first shell 12, so that the second shell 13 can fill the step formed at the boss 122, thereby ensuring the flatness of the exterior of the shell assembly 10, and can enhance the appearance of the atomization device 100.

[0043] The second circuit board 52 electrically connects the display screen 51 and the first circuit board 32, so that the display screen 51 can display information of the atomization device 100. The second circuit board 52 can be a flexible printed circuit (FPC), which is flexible and can facilitate the connection between the display screen 51 and the first circuit board 32. Optionally, a through hole is provided in the side wall of the housing base 14, and the second circuit board 52 passes through the through hole to connect the display screen 51 and the first circuit board 32. Alternatively, a gap 351 is partially provided between the outer wall of the battery holder 35 and the inner wall of the housing base 14, and the second circuit board 52 is inserted into the gap 351. The second circuit board 52 is arranged to pass through the gap 351. On the one hand, since the gap 351 is formed by the outer wall of the battery holder 35 and the shell base 14, the battery holder 35 is independently arranged relative to the shell base 14. Before the battery holder 35 is connected to the shell base 14, the shell base 14 is an unobstructed open space at the position where the second circuit board 52 passes through. Compared with the closed space formed by the through hole, the assembly operation space of the second circuit board 52 can be relatively large, thereby facilitating the assembly of the second circuit board 52; on the other hand, since there is no need to open a hole in the shell base 14, the processing technology of the shell base 14 can be simplified; in addition, the outer wall of the battery holder 35 and the inner wall of the shell base 14 enclose the outer periphery of the second circuit board 52, and the battery holder 35 and the shell base 14 form a protective shell for the second circuit board 52, which can prevent the second circuit board 52 from being accidentally touched during the assembly process of the atomization device 100, thereby improving the reliability of the electrical connection between the display screen 51 and the first circuit board 32.

[0044] The liquid absorbing member 60 is installed between the oil cup 21 and the suction nozzle 11. The liquid absorbing member 60 is made of a porous material so that the liquid absorbing member 60 has a certain adsorption capacity. The liquid absorbing member 60 is located on the atomizing airway 24 and is used to absorb the condensed liquid in the aerosol to improve the taste of the aerosol.

[0045] In the related art, when the atomizing device is connected to an external power source for charging, there is a safety risk due to the lack of protective measures. The present application provides an atomizing device 100, which can reduce the safety risk of the atomizing device 100.

[0046] The movable member 40 can move relative to the housing base 14, and the movable member 40 has a first position and / or a second position relative to the housing base 14. The movable member 40 is configured to at least partially cover the first charging hole 141 in the first position, and to make the air inlet 142 at least partially uncovered. When the movable member 40 is in the first position, the atomizing device 100 can be in a suction state. When the movable member 40 is set in the first position, the air inlet 142 is at least partially uncovered, the atomizing airway 24 can be connected to the external air through the air inlet 142, and the atomizing device 100 can be sucked normally; and at this time, the first charging hole 141 is at least partially covered, so that the movable member 40 can prevent the charging interface 321 from being connected to the external power supply, and the charging interface 321 cannot be connected to the external power supply, so that the atomizing device 100 cannot perform a charging operation during suction, which can reduce the safety risk of the atomizing device 100 during suction. The movable member 40 is configured to make the first charging hole 141 uncovered in the second position, and the air inlet 142 is at least partially covered. When the movable part 40 is in the second position, the atomizer 100 can be in a charging state. When the movable part 40 is set in the second position, the first charging hole 141 is not covered, and the charging interface 321 is exposed to the movable part 40 through the first charging hole 141. The charging interface 321 can be connected to an external power source for charging operation; at this time, the air inlet 142 is at least partially covered, so that the atomizer 100 cannot be inhaled or has a large inhalation resistance, which can prompt the user not to perform the inhalation operation, thereby avoiding the safety risk of the atomizer 100 when charging.

[0047] The movable member 40 may be columnar. For example, a groove is provided on the housing base 14, the first charging hole 141 and the air inlet hole 142 are provided in the groove, and the columnar movable member 40 is slidably accommodated in the groove. When the movable member 40 slides in the groove, the movable member 40 is in the first position and / or the second position relative to the housing base 14. Or, Figure 1-Figure 4As shown, the movable member 40 is plate-shaped. When the movable member 40 is in the first position, the movable member 40 prevents the charging interface 321 from being connected to the external power source, and the charging interface 321 cannot be connected to the external power source, so that the atomizing device 100 cannot perform a charging operation during inhalation, which can reduce the safety risk of the atomizing device 100 during inhalation. When the movable member 40 is in the second position, the movable member 40 allows the charging interface 321 to be connected to the external power source, and the movable member 40 at least partially covers the air inlet 142. The movable member 40 prevents or restricts the air inlet 142 from being connected to the external air, so that the atomizing device 100 cannot be inhaled or has a large suction resistance, which can prompt the user not to perform the inhalation operation, thereby reducing the safety risk of the atomizing device 100 during charging. The movable part 40 is arranged in a plate shape. On the one hand, since the movable part 40 with a plate structure has a smaller dimension in the thickness direction, when the movable part 40 is assembled to the atomization device 100, the movable part 40 has less influence on the appearance of the atomization device 100; on the other hand, since the movable part 40 with a plate structure has a relatively large dimension in the direction perpendicular to the thickness, it can cover a larger area on the shell base 14, so that the first charging hole 141 and the air inlet hole 142 can be relatively dispersedly arranged on the shell base 14, avoiding the weakening of the strength of the shell base 14 caused by the concentrated arrangement of multiple openings.

[0048] In the charging state, the charging interface 321 can be directly exposed to the movable part 40 through the first charging hole 141. For example, in the suction state of the atomizer device 100, the first charging hole 141 is at least partially covered by the movable part 40, and the movable part 40 moves in a certain direction relative to the shell base 14, so that the first charging hole 141 is located outside the outer contour range of the movable part 40, and the movable part 40 opens the first charging hole 141, and the atomizer device 100 switches from the suction state to the charging state. The charging interface 321 can be directly exposed to the movable part 40 through the first charging hole 141, and the charging interface 321 can be connected to an external power supply; if the movable part 40 moves in the opposite direction relative to the shell base 14, so that the movable part 40 covers at least a portion of the first charging hole 141, the atomizer device 100 can switch from the charging state to the suction state. Alternatively, the charging interface 321 can be indirectly exposed to the movable part 40 through the first charging hole 141. Figure 7-Figure 9As shown, the movable part 40 is provided with a second charging hole 412. When the movable part 40 is in the second position, the second charging hole 412 and the first charging hole 141 overlap each other, and the charging interface 321 is exposed to the movable part 40 through the first charging hole 141 and the second charging hole 412. The charging interface 321 is exposed to the movable part 40 through the first charging hole 141 and the second charging hole 412. In the charging state, the first charging hole 141 is located within the outer contour of the movable part 40. The movable part 40 can move relative to the shell base 14 in multiple directions so that the first charging hole 141 and the second charging hole 412 are staggered, thereby switching the atomizer 100 from the charging state to the suction state. The state switching of the atomizer 100 is more flexible, which can improve the usability of the product.

[0049] The relative motion between the movable member 40 and the housing base 14 may be a translation motion. The movable member 40 may be disposed on the side of the housing base 14 or on the bottom of the housing base 14. For example, the movable member 40 may be in the form of a strip plate, and the movable member 40 may be slidably connected to the housing base 14, and the position of the movable member 40 may be switched by pushing or pulling the movable member 40. Alternatively, the relative motion between the movable member 40 and the housing base 14 may be a rotation motion. Figure 2-Figure 9 As shown, the movable member 40 includes a cover body 41 and an operating part 42. The cover body 41 is provided with a second charging hole 412. The operating part 42 is connected to the cover body 41. The operating part 42 can drive the cover body 41 to rotate relative to the shell base 14 to switch the first position or the second position. Optionally, the movable member 40 is arranged at one end of the shell base 14 along the length direction to facilitate the rotation operation of the movable member 40. The shape of the cover body 41 can be adapted to the shape of the shell base 14. For example, the cover body 41 and the shell base 14 can both be disc-shaped. The cover body 41 is arranged to be rotatable relative to the shell base 14, and the position switching of the movable member 40 is achieved by the rotation operation. Compared with the translation mode, the cross-sectional area of ​​the cover body 41 can be larger, for example, the cross-sectional area of ​​the cover body 41 can be roughly equal to the cross-sectional area of ​​the shell base 14, so that the arrangement of the air adjustment hole 411 and the second charging hole 412 can be more flexible.

[0050] See also Figure 7-Figure 11 The cover body 41 is provided with an air adjustment hole 411. When the movable member 40 is in the first position, the air adjustment hole 411 is at least partially connected to the air inlet hole 142. The air adjustment hole 411 is provided on the cover body 41. When the movable member 40 rotates relative to the housing base 14, the connection area between the air inlet hole 142 and the air adjustment hole 411 can be changed, thereby adjusting the suction resistance of the atomizing device 100, so that the user can experience different suction resistances.

[0051] The cross-sectional shape of the air adjustment hole 411 may be circular or rectangular. Fig. 9As shown, the air adjustment hole 411 has a proximal end and a distal end with different apertures on the rotation path, and the aperture of the air adjustment hole 411 gradually increases or decreases from the proximal end to the distal end. The air adjustment hole 411 is provided with a proximal end and a distal end with different apertures on the rotation path, so that when the inhalation resistance of the atomizing device 100 is adjusted, the inhalation resistance changes nonlinearly, which is conducive to accurately and quickly adjusting the inhalation resistance of the atomizing device 100.

[0052] A limiter may be provided between the cover 41 and the housing base 14 to limit the rotational travel of the cover 41. Alternatively, the rotational travel of the cover 41 is not limited, for example, the cover 41 can rotate 360°, so that the movable part 40 has a certain playability. Fig.10 , on a plane perpendicular to the rotation axis of the cover 41, the maximum value of the distance between the outer contour line of the orthographic projection of the first charging hole 141 and the rotation axis is less than the minimum value of the distance between the inner wall of the air-adjusting hole 411 and the rotation axis. With this arrangement, even if the air-adjusting hole 411 approaches the first charging hole 141 during the rotation of the movable member 40, the first charging hole 141 will not be connected to the air-adjusting hole 411, and the movable member 40 can still cover the first charging hole 141, thereby ensuring the reliability of the movable member 40 covering the first charging hole 141. Please refer to Fig.11 , the minimum value of the distance between the outer contour line of the orthographic projection of the air inlet hole 142 and the rotation axis is greater than the maximum value of the distance between the inner wall of the second charging hole 412 and the rotation axis. With this arrangement, even if the second charging hole 412 approaches the air inlet hole 142 during the rotation of the movable part 40, the air inlet hole 142 will not be connected to the second charging hole 412, and the movable part 40 can still cover the air inlet hole 142, thereby ensuring the reliability of the movable part 40 covering the air inlet hole 142. In addition, the above arrangement can make the air adjustment hole 411 farther away from the rotation axis of the cover body 41 relative to the second charging hole 412, and the opening size of the air adjustment hole 411 can be larger, thereby making the adjustable range of the suction resistance of the atomization device 100 larger.

[0053] The operating portion 42 may be a protrusion disposed on the cover 41. For example, the operating portion 42 is a protrusion disposed on the outer periphery of the cover 41, and the user may hold the operating portion 42 and push the operating portion 42 to rotate, thereby driving the cover 41 to rotate in a plane perpendicular to the length direction. Figure 8 , Fig. 9As shown, the operating part 42 is a convex rib protruding from the surface of the cover body 41, and the operating part 42 is in the shape of a long strip. The operating part 42 is set in the shape of a long strip. The user can hold the operating part 42 at different positions according to the use requirements and push the operating part 42 to rotate. For example, the user can choose to hold the operating part 42 at a position close to the outer periphery of the cover body 41 to apply a force to the operating part 42. Since this position is far away from the rotation axis, the same force can produce a greater torque, making the state switching operation more labor-saving. The straight line in the extension direction of the operating part 42 passes through the rotation axis of the cover body 41. Setting the operating part 42 on the rotation axis of the cover body 41 can make the length of the operating part 42 as long as possible, thereby facilitating the state switching operation. The air regulating hole 411 and the second charging hole 412 are respectively located on opposite sides of the operating part 42. The air regulating hole 411 and the second charging hole 412 are respectively opened on opposite sides of the operating part 42, so that the openings of the cover body 41 are more dispersed, avoiding the weakening of the strength of the cover body 41 by the concentrated setting of multiple openings.

[0054] See also Fig. 9 , on a plane perpendicular to the rotation axis of the cover body 41, the angle α formed by the line connecting the center of the second charging hole 412 and the rotation axis and the line connecting the center of the air regulating hole 411 and the rotation axis is 150 degrees to 190 degrees. In this way, the second charging hole 412 and the air regulating hole 411 on the cover body 41 can be roughly symmetrically distributed on both sides of the operating part 42, and the rotation stroke of the second charging hole 412 rotating to the first charging hole 141 is roughly equal to the rotation stroke of the air regulating hole 411 rotating to the air inlet hole 142, thereby facilitating the atomization device 100 to switch between the suction state and the charging state. Exemplarily, the angle α can be 150 degrees, 160 degrees, 170 degrees, 180 degrees or 190 degrees, which is not specifically limited here.

[0055] In the suction state, the air regulating hole 411 is connected with the air inlet hole 142, and the external air can flow through the air regulating hole 411 and the air inlet hole 142 and then flow through the air flow sensor 33, so that the air flow sensor 33 can sense the change of the air flow, and then control the electrical connection conduction state between the atomization assembly 20 and the battery 31 through the change of the air flow. When the first charging hole 141 on the shell base 14 is directly opposite to the second charging hole 412, the air inlet 142 on the shell base 14 needs to be offset from the air regulating hole 411. If the second charging hole 412 and the air regulating hole 411 on the cover 41 are roughly symmetrically distributed on both sides of the operating part 42, that is, the second charging hole 412 and the air regulating hole 411 are roughly distributed along a certain diameter on the cover 41, correspondingly, the first charging hole 141 and the air inlet 142 need to be offset on one side of a certain diameter on the shell base 14. If the airflow sensor 33 is directly opposite to the air inlet 142, the charging interface 321 and the airflow sensor 33 will need to be offset on the first circuit board 32, which is not convenient for the arrangement of other components on the first circuit board 32. Please refer to Figure 3 , Fig.12 In one embodiment, the seal 34 is provided with an air inlet cavity 341, and the air inlet cavity 341 communicates with the air inlet hole 142 and the atomizing air passage 24. The air inlet hole 142 is arranged to communicate with the atomizing air passage 24 through the air inlet cavity 341, so that the air flow sensor 33 can be arranged in a staggered manner with the air inlet hole 142, and accordingly, the charging interface 321 and the air flow sensor 33 can be arranged roughly along a certain diameter on the first circuit board 32, thereby facilitating the arrangement of other components on the first circuit board 32.

[0056] The cover 41 may be assembled on the housing base 14 by interference fit, so that the cover 41 can rotate relative to the housing base 14. Figure 3 , Figure 7 As shown, the movable member 40 further includes a connecting portion 43, which is connected to the side of the cover body 41 away from the operating portion 42. A connecting hole 143 is provided on the housing base 14, and the connecting portion 43 is engaged with the connecting hole 143. The movable member 40 is arranged to be engaged with the housing base 14 through the connecting portion 43, which can facilitate the assembly and disassembly of the movable member 40.

[0057] The above descriptions are only some embodiments of the present application, and do not limit the protection scope of the present application. Any equivalent device or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An atomizing device, characterized in that: It comprises a housing component, and an atomizing component and a control component installed in the housing component, wherein the atomizing component is used to heat an atomizing matrix to generate an aerosol; The control assembly includes a charging interface, the housing assembly includes a housing base, the housing base is provided with a first charging hole and an air inlet hole, and the first charging hole is used to expose the charging interface to the housing base; The atomization device also includes a movable part, which has a first position and / or a second position relative to the shell base, and the movable part is configured to at least partially cover the first charging hole in the first position and leave the air inlet hole at least partially uncovered; and / or, the movable part is configured to leave the first charging hole uncovered in the second position and leave the air inlet hole at least partially covered.

2. The atomizing device according to claim 1, characterized in that: The movable part is plate-shaped, and when the movable part is in the first position, the movable part prevents the charging interface from being connected to an external power source; when the movable part is in the second position, the movable part allows the charging interface to be connected to an external power source, and the movable part at least partially covers the air inlet, and the movable part prevents or restricts the air inlet from being connected to the external air.

3. The atomizing device according to claim 2, characterized in that: The movable member is provided with a second charging hole; When the movable part is at the second position, the second charging hole and the first charging hole overlap each other, and the charging interface is exposed to the movable part through the first charging hole and the second charging hole.

4. The atomizing device according to claim 2 or 3, characterized in that: The movable part includes a cover body and an operating part. The cover body is provided with a second charging hole. The operating part is connected to the cover body. The operating part can drive the cover body to rotate relative to the shell base to switch the first position or the second position.

5. The atomizing device according to claim 4, characterized in that: The cover body is provided with an air regulating hole, and when the movable member is in the first position, the air regulating hole is at least partially connected with the air inlet hole; The air regulating hole has a proximal end and a distal end with different apertures on the rotation path, and the aperture of the air regulating hole gradually increases or decreases from the proximal end to the distal end.

6. The atomizing device according to claim 4, characterized in that: The cover body is provided with an air regulating hole, and when the movable member is in the first position, the air regulating hole is at least partially connected with the air inlet hole; On a plane perpendicular to the rotation axis of the cover body, the maximum value of the distance between the outer contour line of the orthographic projection of the first charging hole and the rotation axis is smaller than the minimum value of the distance between the inner wall of the air regulating hole and the rotation axis, and the minimum value of the distance between the outer contour line of the orthographic projection of the air inlet hole and the rotation axis is greater than the maximum value of the distance between the inner wall of the second charging hole and the rotation axis.

7. The atomizing device according to claim 4, characterized in that: The operating part is a convex rib protruding from the surface of the cover body, and the operating part is in an elongated strip shape. A straight line in the extending direction of the operating part passes through the rotating axis of the cover body. An air regulating hole is provided on the cover body, and the air regulating hole and the second charging hole are respectively located on opposite sides of the operating part.

8. The atomizing device according to claim 1, characterized in that: The housing assembly comprises a first housing, and the housing base is connected to one end of the first housing; The atomizing device has a length direction, the inner wall of the first shell is provided with a positioning groove extending along the length direction, and the atomizing device includes a display screen, and the display screen is at least partially embedded in the positioning groove.

9. The atomizing device according to claim 8, characterized in that: The outer wall of the first shell at the positioning groove is formed with a boss extending along the length direction, and the shell assembly includes a second shell with an opening on one side of the length direction. The second shell is sleeved on the outer periphery of the first shell, and the two side edges of the opening of the second shell respectively abut against the two sides of the boss.

10. The atomizing device according to claim 8, characterized in that: The atomization device includes a first circuit board, a battery bracket, and a second circuit board, wherein the first circuit board is installed in the housing base, the charging interface is electrically connected to the first circuit board, the charging interface is arranged in the first charging hole, the second circuit board is electrically connected to the display screen and the first circuit board, and the second circuit board is a flexible circuit board; The battery holder is mounted on the shell base, a gap is partially provided between the outer wall of the battery holder and the inner wall of the shell base, and the second circuit board is passed through the gap.

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