Atomization device

Abstract

The embodiment of the utility model provides atomization equipment, which comprises an atomizer, an atomization device, a control device and a power supply device, and is characterized in that the atomizer is provided with an atomization cavity and a containing groove; the mounting component is provided with a liquid guide channel communicated with the atomization cavity, the mounting component comprises a first side and a second side which are opposite to each other, the first side is connected with the atomizer, the first side is provided with an air exchange groove communicated with the liquid guide channel, and at least part of the air exchange groove is opposite to the containing groove; the liquid storage part is used for storing an aerosol substrate, the liquid storage part is detachably connected to the second side, and the liquid storage part can be communicated with the liquid guide channel; at least part of the deformation part is arranged in the containing groove, the deformation part can deform so as to be switched between a first state and a second state, and in the first state, the deformation part and the groove wall of the ventilation groove are arranged in a spaced mode; and in the second state, the deformation piece expands to enter the ventilation groove and is in close fit with the groove wall of the ventilation groove. In a high-temperature or negative-pressure state, the aerosol matrix can be prevented from being extruded out of the ventilation groove, and leakage is avoided.

Description

TECHNICAL FIELD

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

[0002] At present, a breather groove is usually formed on the bottle mouth of an oil bottle to form a breather path and realize gas exchange between the inside and outside of the oil bottle. However, due to the influence of temperature and air pressure, oil is easily squeezed out of the breather path. To solve this problem, in the related art, the breather groove is made into a capillary groove, or an oil absorption cotton is added in the breather path. However, the capillary groove has a high requirement for processing precision, and is prone to foreign matter oil film hole blocking phenomenon, affecting the breather effect. For the scheme of adding the oil absorption cotton, when the oil absorption cotton is oversaturated, the breather path is blocked. CONTENT OF THE UTILITY MODEL

[0003] In view of the above problems, the present application provides an atomization device which overcomes the above problems.

[0004] To solve the above problems, the present application discloses an atomization device. An atomizer has an atomization cavity. The atomizer is provided with a containing groove. An installation component is provided with a liquid guide channel in communication with the atomization cavity. The installation component includes opposite first and second sides. The first side is connected with the atomizer. The first side is provided with a breather groove in communication with the liquid guide channel. At least part of the breather groove is opposite the containing groove. A liquid storage member is used for storing aerosol substrate. The liquid storage member is detachably connected to the second side, and the liquid storage member is in communication with the liquid guide channel. A deformation member is at least partially arranged in the containing groove. The deformation member is deformable to switch between a first state and a second state. In the first state, the deformation member is arranged in space with the groove wall of the breather groove. In the second state, the deformation member expands into the breather groove and tightly matches with the groove wall of the breather groove.

[0005] In some embodiments, when the air pressure in the liquid storage member is consistent with the atmospheric pressure outside, the inside of the atomization device is in a normal pressure state, or when the atomization device does not perform heating work, the inside of the atomization device is in a normal temperature state, the volume of the deformation member is contracted to be in the first state. When the air pressure in the liquid storage member is greater than the atmospheric pressure outside, the inside of the atomization device is in a negative pressure state, or when the atomization device performs heating work, the inside of the atomization device is in a high temperature state, the volume of the deformation member is expanded to be in the second state.

[0006] In some embodiments, the atomizer comprises an atomizing body and a bracket, the bracket comprises a bracket body and a connecting portion; the connecting portion is located on one side of the bracket body, the connecting portion is connected between the atomizing body and the first side, and the connecting portion is provided with the accommodating groove on one side facing the first side; the bracket body extends away from the atomizing body along the connecting portion, and an accommodating space for arranging the liquid storage member is formed between the bracket body and the first side.

[0007] In some embodiments, the air exchange groove comprises a first air guide groove and a second air guide groove; the mounting component comprises a guide-through portion and a mounting portion, the mounting portion is provided opposite to the connecting portion, the first air guide groove is provided on one side of the mounting portion facing the connecting portion, and at least part of the first air guide groove is opposite to the accommodating groove; the guide-through portion is provided with the liquid guide channel, the guide-through portion comprises an air exchange portion, and the air exchange portion protrudes from one side of the mounting portion facing the connecting portion; the air exchange portion is provided with the second air guide groove on one side away from the liquid guide channel, one end of the second air guide groove is in communication with the liquid guide channel, the other end of the second air guide groove is in communication with one end of the first air guide groove, and the other end of the first air guide groove extends to one side edge of the mounting portion away from the bracket body.

[0008] In some embodiments, the first air guide groove comprises a receiving portion opposite to the accommodating groove, and the receiving portion is used for receiving the deformation member; the receiving portion is a square groove or a circular groove.

[0009] In some embodiments, the atomizing body comprises a first liquid guide member, a housing, and a sealing member; the sealing member is connected between the connecting portion and the housing, and the sealing member and the housing form the atomizing cavity; the first liquid guide member is respectively provided in the sealing member, the connecting portion, and the liquid guide channel, one end of the first liquid guide member is located in the atomizing cavity, and the other end of the first liquid guide member is located on the second side; the first liquid guide member is used for guiding the liquid in the liquid storage member into the atomizing cavity.

[0010] In some embodiments, the bracket body is provided with a spaced atomizing channel and a suction channel; one end of the bracket body away from the connecting portion is integrated with a suction nozzle, and the suction nozzle is respectively provided with spaced first air ports and second air ports, the first air ports are in communication with the atomizing channel, and the second air ports are in communication with the suction channel.

[0011] In some embodiments, the atomizer is provided with a first buckling member in the circumferential direction, the liquid storage member is provided with a second buckling member matched with the first buckling member, and the second buckling member can be buckled and connected with the first buckling member.

[0012] In some embodiments, the number of the first buckling members comprises at least two, wherein the two first buckling members are a first sub-buckling member and a second sub-buckling member respectively; the first sub-buckling member extends along a first direction, and the second sub-buckling member extends along a second direction intersecting with the first direction; and the first sub-buckling member and the second sub-buckling member are provided with a first limiting groove and a first limiting protrusion respectively.

[0013] In some embodiments, the liquid storage member is provided with a first limiting member, the first side is provided with a second limiting member matched with the first limiting member, and the first limiting member and the second limiting member are in limiting cooperation; one of the first limiting member and the second limiting member is a second limiting groove, and the other is a second limiting protrusion.

[0014] The embodiments of the present application have the following advantages:

[0015] In the embodiments of the present application, the first side of the mounting component is connected with the atomizer, at least part of the air exchange groove provided on the first side is arranged opposite to a containing groove on the atomizer, at least part of the deformation member is arranged in the containing groove, the second side of the mounting component cooperates with the liquid storage member, and the liquid guide channels on the mounting component are respectively communicated with the atomizing cavity and the liquid storage member. In the first state, the deformation member is arranged spaced apart from the groove wall of the air exchange groove, so that the air exchange path is opened, thus the external gas can enter the liquid guide channels from the air exchange groove and then enter the liquid storage member, which is convenient for balancing the gas pressure in the liquid storage member, so that the aerosol substrate in the liquid storage member can enter the atomizing cavity through the liquid guide channels and be atomized. In the second state, the deformation member expands into the air exchange groove and tightly cooperates with the air exchange groove, so that the deformation member can block the air exchange path, thus in the high-temperature or negative pressure state, the aerosol substrate can be prevented from being squeezed out from the air exchange groove, and leakage can be avoided. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is an appearance view of an atomization device of the present application;

[0017] Figure 2 is a sectional view of an atomization device of the present application;

[0018] Figure 3 is a partial sectional view of an atomization device of the present application;

[0019] Figure 4 is a partial sectional view of another atomization device of the present application;

[0020] Figure 5 is a partial sectional view of a deformation member of the present application;

[0021] Figure 6 is a structural schematic view of a support of the present application;

[0022] Figure 7 is a structural schematic view of another bracket of the present application;

[0023] Figure 8 is an assembly schematic view of a bracket and a mounting component of the present application;

[0024] Figure 9 is a structural schematic view of a mounting component of the present application;

[0025] Figure 10 is a structural schematic view of a first liquid guide and a second liquid guide arranged side by side of the present application;

[0026] Figure 11 is a structural schematic view of a mounting component of the present application;

[0027] Figure 12 is a structural schematic view of a liquid storage component of the present application.

[0028] BRIEF DESCRIPTION OF DRAWINGS

[0029] 1. atomizer; 11. atomizer body; 111. first liquid guide; 112. housing; 113. sealing member; 114. atomization assembly; 115. second liquid guide; 116. atomization cavity; 12. bracket; 121. bracket body; 1211. atomization channel; 1212. suction channel; 1213. first fastening member; 1214. first sub-fastening member; 1215. second sub-fastening member; 122. connecting portion; 1221. accommodating groove; 123. suction nozzle; 1231. first air port; 1232. second air port; 2. mounting component; 21. first side; 22. second side; 23. through portion; 231. air exchange portion; 232. liquid guide channel; 24. mounting portion; 25. air exchange groove; 251. first air guide groove; 2511. receiving portion; 2512. air guide portion; 252. second air guide groove; 26. second limiting member; 3. liquid storage component; 31. second fastening member; 32. first limiting member; 4. deformation member; 5. accommodating space; 6. outer shell. DETAILED DESCRIPTION

[0030] In order to make the above objectives, features and advantages of the present application more apparent, further detailed description of the present application will be given below in conjunction with the drawings and specific embodiments.

[0031] The terms "first", "second" in the description and claims of the present application can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in an "or" relationship.

[0032] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0033] In the description of the present application, it should be noted that unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0034] The embodiment of the present application discloses an atomization device, referring to Figures 1 to 12 As shown in the figure, it comprises: an atomizer 1, the atomizer 1 has an atomization cavity 116, the atomizer 1 is provided with a containing groove 1221; a mounting component 2, the mounting component 2 is provided with a liquid guide channel 232 in communication with the atomization cavity 116, the mounting component 2 comprises opposite first side 21 and second side 22, the first side 21 is connected with the atomizer 1, the first side 21 is provided with a ventilation groove 25 in communication with the liquid guide channel 232, at least part of the ventilation groove 25 is opposite to the containing groove 1221; a liquid storage member 3, the liquid storage member 3 is used for storing aerosol substrate, the liquid storage member 3 is detachably connected to the second side 22, and the liquid storage member 3 is in communication with the liquid guide channel 232; a deformation member 4, at least part of the deformation member 4 is arranged in the containing groove 1221, the deformation member 4 can be deformed to switch between the first state and the second state, in the first state, the deformation member 4 is arranged spaced apart from the groove wall of the ventilation groove 25; in the second state, the deformation member 4 expands into the ventilation groove 25 and tightly matches with the groove wall of the ventilation groove 25, for adjusting the internal gas pressure of the liquid storage member 3.

[0035] In the embodiment of the present application, the first side 21 of the mounting component 2 is connected with the atomizer 1, at least part of the ventilation groove 25 provided on the first side 21 is arranged opposite to the accommodating groove 1221 on the atomizer 1, at least part of the deformation member 4 is arranged in the accommodating groove 1221, the second side 22 of the mounting component 2 cooperates with the liquid storage member 3, and the liquid guide channels 232 on the mounting component 2 are respectively communicated with the atomization cavity 116 and the liquid storage member 3. In the first state, the deformation member 4 is arranged spaced apart from the groove wall of the ventilation groove 25, so that the ventilation path is opened, so that the external gas can enter the liquid guide channels 232 from the ventilation groove 25, and then enter the liquid storage member 3, thereby facilitating the balance of the air pressure in the liquid storage member 3, so that the aerosol substrate in the liquid storage member 3 can enter the atomization cavity 116 through the liquid guide channels 232 and be atomized. In the second state, the deformation member 4 expands into the ventilation groove 25 and tightly cooperates with the ventilation groove 25, so that the deformation member 4 can block the ventilation path, so that in the high-temperature or negative pressure state, the aerosol substrate can be prevented from being squeezed out of the ventilation groove 25, thereby avoiding leakage.

[0036] Referring to FIGS. 1 and 2, Figure 1 and Figure 2 As shown in FIGS. 1 and 2, the atomization device in the embodiment of the present application can include a housing 6 and internal devices such as an atomizer 1 and a power supply, which can be arranged in the housing 6. The housing 6 can protect and support the internal devices. The atomizer 1 can be used to atomize the aerosol substrate into an aerosol. The power supply can be electrically connected with the atomizer 1 to supply power to the atomizer 1.

[0037] In some embodiments, the atomizer 1 can have one or two atomization cavities 116, and the number of the atomization cavities 116 can be set according to actual needs, which is not limited in the embodiment of the present application.

[0038] In some embodiments, the atomization cavity 116 can be provided with an atomization assembly 114, which can include a liquid storage element for storing the aerosol substrate and a heating element for heating the aerosol substrate. The heating element can be correspondingly arranged with the liquid storage element, so that the heating element heats the aerosol substrate stored in the liquid storage element, thereby realizing the atomization of the aerosol substrate into an aerosol.

[0039] In some embodiments, the heating element can be electrically connected with the power supply, and the heating element can generate heat when powered on. The liquid storage element can be wrapped around the heating element to facilitate heating of the aerosol substrate by the heating element. The liquid storage element can be specifically oil storage cotton, and the heating element can be specifically a heating wire.

[0040] In some embodiments, the atomization device can further include a liquid storage member 3 and a mounting component 2. The liquid storage member 3 can be used to store an aerosol substrate, and can be an oil storage bottle or an oil storage pot, etc. The mounting component 2 can include opposite first and second sides 21 and 22. The first side 21 can be connected to the atomizer 1, and the connection between the first side 21 and the atomizer 1 can be welding, bonding or snap-fit connection, etc. The present application does not make specific limitations on this.

[0041] The second side 22 can be detachably connected to the liquid storage member 3, so as to replace the liquid storage member 3 and improve the service life of the atomization device. In other cases, the second side 22 can also be fixedly connected to the liquid storage member 3, and the present application does not make specific limitations on this.

[0042] In some embodiments, the mounting component 2 can be provided with a liquid guide channel 232. The liquid guide channel 232 can pass through the mounting component 2 in the direction from the first side 21 to the second side 22, so that the liquid guide channel 232 can be in communication with the liquid storage member 3 and the atomization cavity 116, respectively. The liquid guide channel 232 can transmit the aerosol substrate in the liquid storage member 3 to the atomization cavity 116, so that the atomization assembly 114 in the atomization cavity 116 can atomize the aerosol substrate.

[0043] In some embodiments, the atomization device further includes a deformation member 4 which can be deformed. The atomizer 1 is provided with a containing groove 1221, and the first side 21 of the mounting component 2 is provided with an air exchange groove 25 which is in communication with the liquid guide channel 232, and at least part of the air exchange groove 25 is opposite to the containing groove 1221. Figure 3 As shown, at least part of the deformation member 4 is contained in the containing groove 1221. In a first state, the deformation member 4 is spaced apart from the groove wall of the air exchange groove 25, so that the air exchange path can be opened, and the liquid storage member 3 can exchange air with the outside. Figure 4 As shown, in a second state, the deformation member 4 expands into the air exchange groove 25 and tightly cooperates with the groove wall of the air exchange groove 25, so that the air exchange path can be closed, and the liquid storage member 3 cannot exchange air with the outside. The deformation member 4 can block the aerosol substrate, so as to avoid the aerosol substrate from being squeezed out and prevent oil leakage.

[0044] In some embodiments, when the air pressure in the liquid storage member 3 is consistent with the atmospheric pressure outside, the inside of the atomization device is in a normal pressure state, or when the atomization device is not performing heating work, the inside of the atomization device is in a normal temperature state, the deformation member 4 shrinks in volume to be in the first state; when the air pressure in the liquid storage member 3 is greater than the atmospheric pressure outside, the inside of the atomization device is in a negative pressure state, or when the atomization device is performing heating work, the inside of the atomization device is in a high temperature state, the deformation member 4 expands in volume to be in the second state. Wherein, the air pressure in the liquid storage member 3 consistent with the atmospheric pressure outside can be that the air pressure in the liquid storage member 3 is equal to the atmospheric pressure outside, or the air pressure in the liquid storage member 3 can be slightly greater than the atmospheric pressure outside, and the inside of the atomization device is in a state of smaller negative pressure. Also, the heating work of the atomization device can be that the atomization assembly 114 in the atomization device is heated to a certain temperature, or the atomization assembly 114 in the atomization device can be heated to the aerosol substrate. That is, in the high temperature or negative pressure state, the deformation member 4 is in the second state; in the state of small negative pressure and normal temperature, the deformation member 4 is in the first state. For example, in the high temperature state, the gas in the liquid storage member 3 expands, or the viscosity of the aerosol substrate liquid is reduced, so that the aerosol substrate is easily squeezed into the air exchange groove 25; in the negative pressure state, the air pressure in the liquid storage member 3 is greater than the atmospheric pressure outside, a pressure difference is formed, so that the aerosol substrate is easily squeezed into the air exchange groove 25. In the embodiments of the present application, when the ambient temperature reaches the critical point, the deformation member 4 expands and squeezes into the air exchange groove 25 under the condition of temperature rise or in the negative pressure state of the outside world, the deformation member 4 is closely matched with the groove wall of the air exchange groove 25, which can block the air exchange groove 25, so that the aerosol substrate cannot flow out of the air exchange groove 25, so that the atomization device can play a role in preventing oil leakage in the case of high temperature and air freight.

[0045] In the state of small negative pressure and normal temperature, the deformation member 4 can also shrink out of the air exchange groove 25, so that the deformation member 4 is spaced from the groove wall of the air exchange groove 25, and the air exchange path can be opened again, so that the deformation member 4 can dynamically adjust the air exchange according to the temperature and the negative pressure.

[0046] In some embodiments, the atomization cavity 116, the mounting member 2, the liquid storage member 3 and the deformation member 4 can be correspondingly arranged and have the same number. The number of the atomization cavity 116 is two, and the same or different aerosol substrates can be placed in the two atomization cavities 116, which is not limited in the embodiments of the present application.

[0047] In some embodiments, the deformation member 4 is a hollow closed structure, so that the deformation member 4 is more likely to deform under the change of air pressure and temperature.

[0048] In the normal temperature state, the inner and outer air pressure of the deformation member 4 is balanced, and the deformation member 4 can be arranged spaced apart from the groove wall of the air exchange groove 25. In the high temperature or negative pressure state, the deformation member 4 expands, so that part of the deformation member 4 enters the air exchange groove 25 and tightly cooperates with the groove wall of the air exchange groove 25.

[0049] In some embodiments, the deformation member 4 can be a hollow sphere, a cylinder, an ellipsoid, a polyhedron, etc., and the embodiments of the present application do not make specific limitations thereon.

[0050] In some embodiments, as shown in Figure 5 The deformation member 4 is a hollow sphere, which facilitates the tight cooperation of the deformation member 4 with the groove wall of the air exchange groove 25, so as to block the air exchange path and improve the effect of preventing oil leakage.

[0051] In some embodiments, the atomizer 1 comprises an atomizing body 11 and a bracket 12, and the bracket 12 comprises a bracket body 121 and a connecting portion 122, as shown in Figures 6 to 8 The connecting portion 122 is located on one side of the bracket body 121, and the connecting portion 122 is connected between the atomizing body 11 and the first side 21. One side of the connecting portion 122 facing the first side 21 is provided with a containing groove 1221. The bracket body 121 extends away from the atomizing body 11 along the connecting portion 122, and the bracket body 121 and the first side 21 jointly form a containing space 5 for arranging the liquid storage member 3.

[0052] In the embodiments of the present application, the connecting portion 122 is located on one side of the bracket body 121, and the bracket body 121 extends away from the atomizing body 11 along the connecting portion 122, and the bracket body 121 and the first side 21 jointly form a containing space 5 for arranging the liquid storage member 3, which can improve the structural compactness of the atomizing device.

[0053] As shown in Figure 8 The bracket body 121 can be arranged side by side with the liquid storage member 3.

[0054] In some embodiments, the bracket 12 comprises a bracket body 121 and a connecting portion 122, and the bracket body 121 and the connecting portion 122 can be integrated or can be spliced and fixed by welding or bonding, etc., and the embodiments of the present application do not make specific limitations thereon. The connecting portion 122 is arranged between the atomizing body 11 and the first side 21 of the mounting member 2, and the connecting portion 122 and the atomizing body 11 can be spliced and fixed by snap-fit connection, bonding, etc., and the connecting portion 122 and the first side 21 of the mounting member 2 can be spliced and fixed by snap-fit connection, bonding, etc.

[0055] In some embodiments, the connecting portion 122 can be an annular flat plate structure, which is sleeved outside the bracket body 121, so as to facilitate the connection of the connecting portion 122 between the atomizing body 11 and the mounting member 2.

[0056] In some embodiments, the connecting portion 122 is arranged between the atomizing body 11 and the first side 21 of the mounting member 2, and a receiving groove 1221 is formed on the side of the connecting portion 122 facing the first side 21, so that at least part of the deformation piece 4 is arranged in the receiving groove 1221 and the other part is arranged in the ventilation groove 25.

[0057] In some embodiments, as shown in Figure 2 The atomizing body 11 includes a first liquid guide 111, a housing 112, and a sealing member 113. The sealing member 113 is connected between the connecting portion 122 and the housing 112, and the sealing member 113 and the housing 112 form an atomizing cavity 116. The first liquid guide 111 is arranged in the sealing member 113, the connecting portion 122, and the liquid guide channel 232, and one end of the first liquid guide 111 is located in the atomizing cavity 116 and the other end is located in the second side 22. The first liquid guide 111 is used to guide the liquid in the liquid storage member 3 into the atomizing cavity 116.

[0058] In the embodiments of the present application, one end of the first liquid guide 111 is located in the atomizing cavity 116 and the other end is located in the second side 22. The first liquid guide 111 is used to guide the aerosol substrate in the liquid storage member 3 into the atomizing cavity 116, so as to realize the transmission of the aerosol substrate in the liquid storage member 3 to the atomizing cavity 116 and the atomization of the aerosol substrate.

[0059] In some embodiments, the sealing member 113 is arranged between the connecting portion 122 and the housing 112, so that the sealing member 113 is sealingly connected with the housing 112 and the connecting portion 122. The sealing member 113 can be a rubber member or a silica gel member, so as to ensure the sealing effect of the connection between the sealing member 113 and the housing 112 and the connection between the sealing member 113 and the connecting portion 122.

[0060] In some embodiments, the first liquid guide 111 can be a flow guide column or a drainage column, so that the aerosol substrate can flow along the extension direction of the first liquid guide 111. Since one end of the first liquid guide 111 is located in the atomizing cavity 116 and the other end is located in the second side 22, and the second side 22 is connected with the liquid storage member 3, the aerosol substrate in the liquid storage member 3 can enter the atomizing cavity 116 along the first liquid guide 111 and be atomized.

[0061] In some embodiments, the atomizing device may further include a fixing member, a sealing member, an elastic member, and a top-opening member; the fixing member is fixedly connected to the second side 22 of the mounting component 2, and the fixing member can be inserted into the liquid storage component 3. The fixing member is provided with a through hole, the sealing member is correspondingly provided with the through hole, and the sealing member is connected to the top-opening member; one end of the elastic member is connected to the sealing member, and the other end is connected to the mounting component. Among them, the top-opening member can drive the sealing member to open the through hole, so that the liquid storage component 3 is connected to the liquid guiding channel 232, and at the same time the elastic member undergoes elastic deformation; in its natural state, under the elastic action of the elastic member, it drives the sealing member to seal the through hole, thereby separating the liquid storage component 3 from the liquid guiding channel 232.

[0062] In some embodiments, such as Figure 9 As shown, the ventilation slot 25 includes a first air guide slot 251 and a second air guide slot 252; the mounting component 2 includes a connecting part 23 and a mounting part 24, the mounting part 24 is disposed opposite to the connecting part 122, the mounting part 24 is provided with a first air guide slot 251 on the side facing the connecting part 122, at least a portion of the first air guide slot 251 is opposite to the receiving slot 1221; the connecting part 23 is provided with a liquid guiding channel 232, the connecting part 23 includes a ventilation part 231, the ventilation part 231 protrudes from the side of the mounting part 24 facing the connecting part 122; the ventilation part 231 is provided with a second air guide slot 252 on the side away from the liquid guiding channel 232, one end of the second air guide slot 252 is connected to the liquid guiding channel 232, the other end is connected to one end of the first air guide slot 251, and the other end of the first air guide slot 251 extends to the edge of the mounting part 24 away from the bracket body 121.

[0063] In this embodiment, since one end of the second air guide groove 252 is connected to the liquid guide channel 232 and the other end is connected to one end of the first air guide groove 251, and the other end of the first air guide groove 251 extends to the side edge of the mounting part 24 away from the bracket body 121, and at least a portion of the first air guide groove 251 is opposite to the receiving groove 1221, it is convenient to realize that one end of the air exchange groove 25 is connected to the outside air and the other end can be connected to the liquid guide channel 232.

[0064] In some embodiments, in the first state, external gas can enter the second ventilation channel 25 from the first ventilation channel 25, then enter the liquid guiding channel 232, and then enter the liquid storage device 3. In the second state, the deformable component 4 expands and can enter the first air guiding channel 251 and fit tightly with the wall of the first air guiding channel 251 to block the ventilation path and prevent oil leakage.

[0065] In some embodiments, the conducting portion 23 and the mounting portion 24 can be integrated or spliced and fixed, and one end of the conducting portion 23 protrudes from the mounting portion 24 towards one side of the connecting portion 122 to form an air exchange portion 231, and the other end of the conducting portion 23 can protrude from the mounting portion 24 away from one side of the connecting portion 122, so as to facilitate insertion of the other end of the conducting portion 23 into the liquid storage member 3. Since the conducting portion 23 is provided with a liquid guiding channel 232, one end of the liquid guiding channel 232 can be connected to the liquid storage member 3 to guide the aerosol substrate.

[0066] In some embodiments, the sealing member 113 is provided with a through hole, and the air exchange portion 231 is embedded in the through hole, and the air exchange portion 231 is provided with a second air guiding groove 252 towards one side of the hole wall of the through hole.

[0067] In some embodiments, the mounting portion 24 is opposite to the connecting portion 122, and the mounting portion 24 is provided with a first air guiding groove 251, and at least part of the first air guiding groove 251 is opposite to the accommodating groove 1221. The first air guiding groove 251 can include a receiving portion 2511 and an air guiding portion 2512. The receiving portion 2511 can be opposite to the accommodating groove 1221, and the shape of the receiving portion 2511 can be the same as or approximately the same as the shape of the accommodating groove 1221, so that part of the shape-changing member 4 can be expanded to fit the receiving portion 2511. The shape of the air guiding portion 2512 can be the same as or different from the shape of the receiving portion 2511, and the groove width of the receiving portion 2511 is greater than the groove width of the air guiding portion 2512.

[0068] In some embodiments, the first air guiding groove 251 can include a receiving portion 2511 opposite to the accommodating groove 1221, and the receiving portion 2511 is used to receive the shape-changing member 4. The receiving portion 2511 can be a square groove or a circular groove.

[0069] In the embodiments of the present application, the receiving portion 2511 is a square groove or a circular groove, which is convenient for receiving at least part of the shape-changing member 4, so that the shape of the receiving portion 2511 can be adapted to the shape-changing member 4, and the reliability of the shape-changing member 4 switching to the second state and closely fitting the receiving portion 2511 to avoid oil leakage can be improved.

[0070] In some embodiments, the shape of the second air guiding groove 252 can be consistent with the shape of the first air guiding groove 251.

[0071] In some embodiments, as shown in Figure 10 The atomizer 1 further includes an atomization assembly 114 and a second liquid guiding member 115 arranged in the atomization cavity 116. The atomization assembly 114 is arranged side by side with the first liquid guiding member 111. The second liquid guiding member 115 is connected with the atomization assembly 114 and the first liquid guiding member 111, respectively.

[0072] In the embodiment of the present application, the second liquid guide 115 is connected with the atomization assembly 114 and the first liquid guide 111 respectively, so that the second liquid guide 115 can transmit the aerosol substrate to the second liquid guide 115 and then to the atomization assembly 114, so that the aerosol substrate can be atomized. The atomization assembly 114 is arranged side by side with the first liquid guide 111, which facilitates reasonable layout of the internal space of the atomizer 1 and reduces the occupied space of the atomizer 1.

[0073] In some embodiments, the second liquid guide 115 can be oil guide cotton, and part of the second liquid guide 115 can be sleeved on the first liquid guide 111 and part of the second liquid guide 115 can be sleeved in the atomization assembly 114, so that the second liquid guide 115 can guide the flow of the aerosol substrate to the atomization assembly 114.

[0074] In some embodiments, the atomization device further comprises a gas pressure sensor, and the support body 121 is provided with a spaced atomization channel 1211 and a suction channel 1212; the atomization channel 1211 communicates with the atomization cavity 116; and the gas pressure sensor communicates with the suction channel 1212.

[0075] In the embodiment of the present application, the gas pressure sensor can communicate with the independent suction channel 1212, which facilitates the gas pressure sensor to sense the change of gas pressure and improves the sensitivity of the gas pressure sensor. The atomization channel 1211 and the suction channel 1212 are separated, which also improves the taste.

[0076] In some embodiments, the end of the support body 121 away from the connecting portion 122 is integrated with a suction nozzle 123, and the suction nozzle 123 is provided with a spaced first gas port 1231 and a second gas port 1232 respectively, the first gas port 1231 communicates with the atomization channel 1211, and the second gas port 1232 communicates with the suction channel 1212, which facilitates independent arrangement of the atomization channel 1211 and the suction channel 1212.

[0077] In some embodiments, as shown in Figure 11 and Figure 12 The atomizer 1 is provided with a first buckling member 1213 in the circumferential direction, and the liquid storage member 3 is provided with a second buckling member 31 matched with the first buckling member 1213, and the second buckling member 31 can be buckled and connected with the first buckling member 1213.

[0078] In the embodiment of the present application, the second buckling member 31 is buckled and connected with the first buckling member 1213, which can improve the reliability of the limiting of the liquid storage member 3 and can avoid the falling of the liquid storage member 3.

[0079] In some embodiments, the first fastening member 1213 is arranged in the circumferential direction of the bracket body 121, and the number of the first fastening members 1213 includes at least two, wherein the two first fastening members 1213 are respectively a first sub-fastening member 1214 and a second sub-fastening member 1215; the first sub-fastening member 1214 extends in a first direction, and the second sub-fastening member 1215 extends in a second direction intersecting the first direction; one of the first sub-fastening member 1214 and the second sub-fastening member 1215 is a first limiting groove, and the other is a first limiting protrusion.

[0080] In the embodiments of the present application, the first sub-fastening member 1214 and the second sub-fastening member 1215 can limit the liquid storage member 3 from different directions, which can further improve the reliability of limiting the liquid storage member 3.

[0081] In the embodiments of the present application, the angle between the first direction and the second direction can be an acute angle, a right angle or an obtuse angle, and the present application does not make specific limitations on this.

[0082] In some embodiments, the first fastening member 1213 and the second fastening member 31 are matched, and the number of the two is consistent; one of the first fastening member 1213 and the second fastening member 31 is a first limiting groove, and the corresponding other can be a first limiting protrusion. As shown in the figure, the first sub-fastening member 1214 is a first limiting protrusion, and the second fastening member 31 matched with the first sub-fastening member 1214 is a first limiting groove; the second sub-fastening member 1215 is a first limiting groove, and the second fastening member 31 matched with the second sub-fastening member 1215 is a first limiting protrusion.

[0083] The first sub-fastening member 1214 extends in the first direction, so that the first sub-fastening member 1214 and the corresponding second fastening member 31 are limited and matched in a direction perpendicular to the first direction. The second sub-fastening member 1215 extends in the second direction, and the second sub-fastening member 1215 and the corresponding second fastening member 31 are both limited and matched in a direction perpendicular to the second direction.

[0084] In some embodiments, as shown in Figure 6 and Figure 12 The liquid storage member 3 is provided with a first limiting member 32, and the first side 21 is provided with a second limiting member 26 matched with the first limiting member 32, and the first limiting member 32 and the second limiting member 26 are limited and matched; one of the first limiting member 32 and the second limiting member 26 is a second limiting groove, and the other is a second limiting protrusion.

[0085] In the embodiments of the present application, the first limiting member 32 and the second limiting member 26 can be limited and matched in a concave-convex matching manner, which can improve the reliability of the cooperation between the liquid storage member 3 and the mounting member 2, and can avoid leakage of aerosol substrate from the connection between the two.

[0086] The atomization device in the embodiments of the present application has at least the following advantages:

[0087] In the embodiments of the present application, the first side of the mounting component is connected with the atomizer, at least part of the ventilation groove arranged on the first side is arranged opposite to the accommodating groove on the atomizer, at least part of the deformation member is arranged in the accommodating groove, the second side of the mounting component cooperates with the liquid storage member, and the liquid guide channels on the mounting component are respectively communicated with the atomization cavity and the liquid storage member. In the first state, the deformation member is arranged spaced apart from the groove wall of the ventilation groove, so that the ventilation path is opened, so that the external gas can enter the liquid guide channels from the ventilation groove, and then enter the liquid storage member, thereby facilitating the balance of the gas pressure in the liquid storage member, so that the aerosol substrate in the liquid storage member can enter the atomization cavity through the liquid guide channels and be atomized. In the second state, the deformation member expands into the ventilation groove and tightly cooperates with the ventilation groove, so that the deformation member can block the ventilation path, so that in the high-temperature or negative pressure state, the aerosol substrate can be prevented from being squeezed out of the ventilation groove, and leakage can be avoided.

[0088] Although the preferred embodiments of the present application have been described, those skilled in the art can make further changes and modifications to these embodiments once they know the basic creative concept. Therefore, the appended claims are intended to be interpreted as including all changes and modifications falling within the scope of the embodiments of the present application.

[0089] Finally, it should also be noted that in this document, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations exist in any such actual relationship or order. Moreover, the terms "comprising", "including", or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or terminal device including a series of elements includes not only those elements, but also other elements not explicitly listed, or other elements inherent to such a process, method, article or terminal device. Without more limitations, the element defined by the statement "comprising a" does not exclude the presence of additional identical elements in the process, method, article or terminal device including the element.

[0090] The above describes the atomization device provided by the present application in detail, and the principles and implementation modes of the present application are described by applying specific examples. The above description of the embodiments is only used to help understand the method and its core idea of the present application; at the same time, for those skilled in the art, according to the idea of the present application, the specific implementation mode and application range can be changed; and in view of the above, the content of the specification should not be understood as limiting the present application.

Claims

1. An atomising device characterised in that, The atomizer (1) has an atomization cavity (116), and is provided with a containing groove (1221); The mounting component (2) is provided with a liquid guide channel (232) in communication with the atomization cavity (116), and comprises opposite first and second sides (21 and 22). The first side (21) is connected with the atomizer (1) and is provided with a ventilation groove (25) in communication with the liquid guide channel (232). At least part of the ventilation groove (25) is opposite to the containing groove (1221); The liquid storage member (3) is used for storing an aerosol substrate, is detachably connected to the second side (22), and is in communication with the liquid guide channel (232); The deformation member (4) is at least partially arranged in the containing groove (1221) and is deformable to switch between a first state and a second state. In the first state, the deformation member (4) is arranged in a spaced manner with respect to the groove wall of the ventilation groove (25). In the second state, the deformation member (4) expands into the ventilation groove (25) and tightly cooperates with the groove wall of the ventilation groove (25).

2. The atomization device according to claim 1, wherein when the gas pressure in the liquid storage member (3) is consistent with the atmospheric pressure outside, the inside of the atomization device is in a normal pressure state, or when the atomization device is not performing heating work, the inside of the atomization device is in a normal temperature state, the deformation member (4) shrinks in volume to be in the first state; when the gas pressure in the liquid storage member (3) is greater than the atmospheric pressure outside, the inside of the atomization device is in a negative pressure state, or when the atomization device is performing heating work, the inside of the atomization device is in a high temperature state, the deformation member (4) expands in volume to be in the second state. The atomizer (1) comprises an atomization body (11) and a bracket (12), and the bracket (12) comprises a bracket body (121) and a connecting portion (122); The connecting portion (122) is located on one side of the bracket body (121) and is connected between the atomization body (11) and the first side (21). The connecting portion (122) is provided with the containing groove (1221) on the side facing the first side (21); The bracket body (121) extends away from the atomization body (11) along the connecting portion (122), and the bracket body (121) and the first side (21) form a containing space (5) for arranging the liquid storage member (3).

3. The atomizing device of claim 1, wherein, The ventilation groove (25) comprises a first air guide groove (251) and a second air guide groove (252). ​ ​ 4. The atomizing device of claim 3, wherein ​ The mounting component (2) comprises a through portion (23) and a mounting portion (24) arranged opposite to the connecting portion (122), and the mounting portion (24) is provided with the first air guide groove (251) on the side facing the connecting portion (122), and at least part of the first air guide groove (251) is opposite to the accommodating groove (1221); The through portion (23) is provided with the liquid guide channel (232), and the through portion (23) comprises a ventilation portion (231) protruding from the side of the mounting portion (24) facing the connecting portion (122); The ventilation portion (231) is provided with the second air guide groove (252) on the side away from the liquid guide channel (232), one end of the second air guide groove (252) communicates with the liquid guide channel (232), the other end communicates with one end of the first air guide groove (251), and the other end of the first air guide groove (251) extends to the side edge of the mounting portion (24) away from the support body (121).

5. The atomizing device of claim 4, wherein, The first air guide groove comprises a receiving portion (2511) opposite to the accommodating groove (1221), and the receiving portion (2511) is used for receiving the deformation member (4); The receiving portion (2511) is a square groove or a circular groove.

6. The atomizing device of claim 3, wherein The atomization body (11) comprises a first liquid guide member (111), a shell (112) and a sealing member (113); The sealing member (113) is connected between the connecting portion (122) and the shell (112), and the sealing member (113) and the shell (112) form the atomization cavity (116); The first liquid guide member (111) is respectively arranged in the sealing member (113), the connecting portion (122) and the liquid guide channel (232), one end of the first liquid guide member (111) is located in the atomization cavity (116), and the other end of the first liquid guide member (111) is located in the second side (22), and the first liquid guide member (111) is used for guiding the liquid in the liquid storage member (3) into the atomization cavity (116).

7. The atomizing device of claim 6, wherein The support body (121) is provided with spaced-apart atomization channels (1211) and suction channels (1212); The support body (121) is integrated with a suction nozzle (123) at the end away from the connecting portion (122), and the suction nozzle (123) is respectively provided with spaced-apart first air ports (1231) and second air ports (1232), the first air ports (1231) communicate with the atomization channels (1211), and the second air ports (1232) communicate with the suction channels (1212).

8. The atomizing device according to any one of claims 1 to 7, characterized in that The atomizer (1) is provided with a first buckling member (1213) in the circumferential direction, and the liquid storage member (3) is provided with a second buckling member (31) matched with the first buckling member (1213), and the second buckling member (31) can be buckled and connected with the first buckling member (1213).

9. The atomizing device of claim 8, wherein, The number of the first buckling members (1213) comprises at least two, wherein two first buckling members (1213) are a first sub-buckling member (1214) and a second sub-buckling member (1215) respectively; The first sub-buckling member (1214) extends along a first direction, and the second sub-buckling member (1215) extends along a second direction intersecting with the first direction; The first sub-buckling member (1214) and the second sub-buckling member (1215) are provided with a first limiting groove and a first limiting protrusion respectively.

10. The atomizing device according to any one of claims 1 to 7, wherein The liquid storage member (3) is provided with a first limiting member (32), and the first side (21) is provided with a second limiting member (26) matched with the first limiting member (32), and the first limiting member (32) and the second limiting member (26) are limited and matched; One of the first limiting member (32) and the second limiting member (26) is a second limiting groove, and the other is a second limiting protrusion.

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