Atomization assembly, atomization container, atomization equipment and atomization device

Abstract

The invention belongs to the technical field of atomization equipment, and discloses an atomization assembly, an atomization container, atomization equipment and an atomization device. The atomization assembly comprises an oil bin shell, the oil bin shell is internally provided with a first cavity, and the oil bin shell is provided with a first air inlet hole, a first air outlet hole and a connecting hole which are communicated with the first cavity; an atomizing channel communicated with the first air inlet hole and the first air outlet hole is formed in the atomizing core assembly; the oil bin shell is further provided with an air inlet channel communicating with the first cavity and the first air outlet hole. The liquid storage part is located in the first cavity, and at least part of the liquid storage part is located on the peripheral side of the atomizing core assembly and makes contact with the atomizing core assembly; the oil blocking piece is connected to the oil bin shell, and the oil blocking piece is arranged in the first cavity and located on one side of the connecting hole. According to the electronic cigarette, the technical problem that the atomized liquid freely flows in the oil bin and is prone to leaking out of the oil bin and the technical problem that the electronic cigarette cannot be continuously used after the atomized liquid in the oil storage cotton is used up can be solved.

Description

Technical Field

[0001] The present application belongs to the technical field of atomization equipment, and specifically relates to an atomization component, an atomization container, an atomization equipment and an atomization device. Background Art

[0002] The electronic cigarette stores atomizing liquid, which can be inhaled by the user after being atomized into smoke. Existing electronic cigarettes usually have two ways to store atomizing liquid, one is to directly inject atomizing liquid into the oil tank, and the other is to set oil storage cotton in the oil tank and use the oil storage cotton to store atomizing liquid. For electronic cigarettes that directly inject atomizing liquid into the oil tank, the atomizing liquid flows freely in the oil tank and the atomizing liquid is easy to leak out of the oil tank; for electronic cigarettes that use oil storage cotton to store atomizing liquid, the volume of the oil storage cotton is large and it is difficult to replace the oil storage cotton. When the atomizing liquid in the oil storage cotton is used up, the electronic cigarette cannot be used any more. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide an atomization assembly, an atomization container, an atomization device and an atomization apparatus to solve the technical problems existing in the prior art that the atomization liquid flows freely in the oil tank, the atomization liquid is easy to leak from the oil tank, and the electronic cigarette cannot be used after the atomization liquid in the oil storage cotton is used up.

[0004] To achieve the above-mentioned objectives, an embodiment of the first aspect of the present application provides an atomizer assembly, comprising: an oil tank shell, a first cavity is provided in the oil tank shell, a first air inlet hole, a first air outlet hole and a connecting hole connected to the first cavity are provided on the oil tank shell; the connecting hole is used to accommodate a part of an external device; an atomizer core assembly, an atomizer core assembly is provided with an atomization channel, and two ends of the atomizer channel are respectively connected to the first air inlet hole and the first air outlet hole; an air inlet channel is also provided on the oil tank shell, and two ends of the air inlet channel are respectively connected to the first cavity and the first air outlet hole; a liquid storage component is located in the first cavity, at least a part of the liquid storage component is located on the peripheral side of the atomizer core assembly and in contact with the atomizer core assembly; an oil baffle component is connected to the oil tank shell, the oil baffle component is arranged in the first cavity and is located on one side of the connecting hole.

[0005] In some embodiments, one end of the oil blocking member is in contact with the liquid storage member.

[0006] In some embodiments, the oil baffle is an annular structure, the oil baffle surrounds a connecting channel, one end of the connecting channel is connected to the connecting hole, and the end of the oil baffle away from the connecting hole abuts against the liquid storage part; a first notch is provided on the oil baffle, and the first notch connects the first cavity and the connecting channel.

[0007] In some embodiments, one end of the air inlet channel is located on the hole wall of the first air outlet; the atomization assembly also includes a connecting tube connected to the oil tank shell, one end of the connecting tube along its own length direction is located in the first air outlet, the connecting tube is sealed to the hole wall of the first air outlet, the other end of the connecting tube is located in the atomization channel, and a second notch connected to the air inlet channel is provided on the connecting tube.

[0008] The embodiment of the second aspect of the present application also provides a liquid storage container, which is used to adapt to the atomization assembly of any one of the embodiments of the first aspect, including: a liquid storage shell, in which a second cavity is provided; a connector, connected to the liquid storage shell, the connector can be accommodated in the connecting hole of any one of the embodiments of the first aspect, and a leak-proof channel is provided on the connector, and the leak-proof channel is used to connect the second cavity and the first cavity; an air outlet pipe, connected to the liquid storage shell, both ends of the air outlet pipe are located outside the second cavity, and one end of the air outlet pipe can be accommodated in the first air outlet hole of any one of the embodiments of the first aspect.

[0009] In some embodiments, the pore diameter of the end of the leakage-proof channel away from the second cavity is greater than or equal to 0.4 mm and less than or equal to 0.85 mm.

[0010] In some embodiments, the leakage-proof channel includes a first channel and a second channel, the opening of the first channel is located in the second cavity, one end of the second channel is located in the first channel, and the other end of the second channel is located on the outer wall of the connector; the aperture of the first channel is larger than the aperture of the second channel; the aperture of the second channel is greater than or equal to 0.4 mm and less than or equal to 0.85 mm.

[0011] An embodiment of the third aspect of the present application further provides an atomization device, comprising an atomization assembly of any one of the embodiments of the first aspect and a liquid storage container of any one of the embodiments of the second aspect; one end of an air outlet pipe is accommodated in a first air outlet hole so that the air outlet pipe is connected to the atomization core assembly; a connector extends into the first cavity through the connecting hole, and an end of the leak-proof channel away from the second cavity is located in the first cavity and is arranged opposite to the oil baffle.

[0012] In some embodiments, the distance between the end of the connector facing the oil baffle and the oil baffle is greater than or equal to 0.1 mm and less than or equal to 0.3 mm.

[0013] The embodiment of the fourth aspect of the present application also provides an atomization device, including a nozzle, a power supply and an atomization assembly of any one of the embodiments of the first aspect, the nozzle is detachably connected to the oil tank shell, the nozzle is communicated with the first air outlet, and the power supply is electrically connected to the atomization core assembly.

[0014] The beneficial effects of the atomization assembly, atomization container, atomization equipment and atomization device provided by the present application are: the connection hole is provided to connect the external device with the oil tank shell, so that the atomized liquid in the external device can enter the first cavity; when the atomization assembly is used for an electronic cigarette, the atomized liquid in the external device can enter the first cavity when the user inhales, and the atomized liquid can be replenished in the first cavity. The present application can solve the technical problems that the atomized liquid flows freely in the oil tank and the atomized liquid is easy to leak from the oil tank, and the electronic cigarette cannot be used after the atomized liquid in the oil storage cotton is used up.

[0015] Moreover, the oil blocking member can block the atomized liquid flowing out of the external device, reduce the speed of the atomized liquid entering the first cavity, and prevent the atomized liquid from leaking out of the first cavity due to excessive atomized liquid in the first cavity that cannot be absorbed by the liquid storage member. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art 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 paying creative labor.

[0017] Figure 1 A schematic diagram of an atomization assembly provided for some embodiments of the present application;

[0018] Figure 2 A schematic diagram of the connection between a sealing member and a connecting pipe provided in some embodiments of the present application;

[0019] Figure 3 A schematic diagram of a main housing provided for some embodiments of the present application;

[0020] Figure 4 A schematic diagram of the internal structure of the main housing provided in some embodiments of the present application;

[0021] Figure 5 A front view of an atomization assembly provided for some embodiments of the present application;

[0022] Figure 6 for Figure 5 AA section view of the atomizer assembly;

[0023] Figure 7 A side view of an atomization assembly provided for some embodiments of the present application;

[0024] Figure 8 for Figure 7 BB cross-section view of the atomizer assembly;

[0025] Fig. 9A schematic diagram of a liquid storage container provided for some embodiments of the present application;

[0026] Fig.10 for Fig. 9 CC section view of the liquid storage container;

[0027] Fig.11 A side view of an atomization device provided for some embodiments of the present application;

[0028] Fig.12 for Fig.11 DD cross-sectional view of the atomization equipment;

[0029] Fig.13 A front view of an atomization device provided for some embodiments of the present application;

[0030] Fig.14 for Fig.13 EE cross-sectional view of the atomization equipment;

[0031] Fig.15 for Fig.14 A partial enlarged view of the middle A part;

[0032] Fig.16 A schematic diagram of an atomization device provided in some embodiments of the present application;

[0033] Fig.17 for Fig.16 FF cross-sectional view of the atomization device in the middle.

[0034] Among them, the reference numerals in the figure are:

[0035] 100. Atomization equipment;

[0036] 10. Atomizer assembly; 11. Oil tank shell; 111. First cavity; 112. First air inlet; 113. First air outlet; 114. Connecting hole; 115. Main shell; 1151. Ventilation groove; 1152. Ventilation hole; 116. Sealing member; 117. Inlet channel; 12. Atomizer core assembly; 121. Atomizer channel; 13. Liquid storage member; 14. Oil blocking member; 141. First notch; 142. Connecting channel; 15. Connecting pipe; 151. Second notch;

[0037] 20. Liquid storage container; 21. Liquid storage shell; 211. Second cavity; 22. Air outlet pipe; 23. Connector; 231. Leak-proof channel; 2311. First channel; 2312. Second channel; 24. Sealing plug;

[0038] 30. Power supply;

[0039] 200. Atomizing device; 201. Suction nozzle. DETAILED DESCRIPTION

[0040] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0041] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0042] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0043] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0044] The embodiment of the first aspect of the present application provides an atomization assembly for storing and atomizing atomization liquid in an atomization device. The embodiment of the present application is described using the atomization assembly in an electronic cigarette as an example. It can be understood that the atomization assembly can also be used in other atomization devices such as medical atomizers.

[0045] The first embodiment of the present application provides an atomization assembly, please refer to Figures 5 to 8The atomizer assembly 10 includes an oil tank shell 11, an atomizer core assembly 12, a liquid storage member 13 and an oil blocking member 14. A first cavity 111 is provided in the oil tank shell 11, and a first air inlet 112, a first air outlet 113 and a connecting hole 114 are provided on the oil tank shell 11, which are connected to the first cavity 111; the connecting hole 114 is used to accommodate a part of the external device. An atomizer core assembly 12 is provided with an atomizer channel 121, and the two ends of the atomizer channel 121 are respectively connected to the first air inlet 112 and the first air outlet 113; the oil tank shell 11 is also provided with an air inlet channel 117, and the two ends of the air inlet channel 117 are respectively connected to the first cavity 111 and the first air outlet 113. The liquid storage member 13 is located in the first cavity 111, and at least part of the liquid storage member 13 is located on the peripheral side of the atomizer core assembly 12 and contacts the atomizer core assembly 12. The oil retaining member 14 is connected to the oil tank housing 11 . The oil retaining member 14 is disposed in the first cavity 111 and is located at one side of the connecting hole 114 .

[0046] The oil tank shell 11 forms a first cavity 111, and the first air inlet 112 is used to connect the first cavity 111 with the space outside the oil tank shell 11, so that the air outside the oil tank can enter the first cavity 111 from the first air inlet 112; the first air outlet 113 is used to connect the first cavity 111 with the space outside the oil tank shell 11, so that the air in the first cavity 111 and the atomized liquid after atomization can be discharged from the first air outlet 113.

[0047] The connecting hole 114 is used to connect the first cavity 111 and the space outside the oil tank shell 11, so that the external device outside the oil tank shell 11 can pass through the connecting hole 114 to communicate with the first cavity 111. The connecting hole 114 is used to accommodate a part of the external device, that is, the connecting hole 114 is used to accommodate a part of the external device with an opening, so that the atomized liquid in the external device can flow into the first cavity 111 from the opening. When the connecting hole 114 is not connected to the external device, a sealing plug or other device can be used to plug the connecting hole 114 to prevent the atomized liquid from leaking. Optionally, a plurality of connecting holes 114 can be provided, so that the atomized liquid in the external device can enter the liquid storage part 13 in the first cavity 111 from multiple positions, and the atomized liquid is more evenly distributed in the liquid storage part 13. Optionally, the external device can be an atomized liquid injection device, and after injecting the atomized liquid into the first cavity 111, the atomized liquid injection device is taken out from the connecting hole 114. Optionally, the external device may also be a container capable of containing atomized liquid, and after the container is placed in the connecting hole 114 , the atomized liquid is continuously input into the first cavity 111 .

[0048] The atomization channel 121 runs through the atomization core assembly 12, and the atomization core assembly 12 is used to absorb the atomized liquid in the liquid storage part 13 and atomize the atomized liquid. The two ends of the atomization channel 121 are respectively connected to the first air inlet 112 and the first air outlet 113, that is, the air outside the oil tank shell 11 can enter the atomization channel 121 from the first air inlet 112, and the air in the atomization channel 121 and the atomized atomized liquid can be discharged from the first air outlet 113 to the outside of the oil tank shell 11. Optionally, the two ends of the atomization core assembly 12 along its own length direction are sealed and connected to the hole wall of the first air inlet 112 and the hole wall of the first air outlet 113, respectively, so that the air of the first air inlet 112 can be stably introduced into the first air outlet 113. Optionally, the atomization core assembly 12 may include oil-conducting cotton, which can absorb the atomized liquid. Optionally, the atomization core assembly 12 may include an ultrasonic atomization device or a heating atomization device, etc., which can atomize the atomization liquid absorbed by the atomization core assembly 12 .

[0049] The two ends of the air inlet channel 117 are respectively connected to the first cavity 111 and the first air outlet 113, that is, the gas in the first cavity 111 can be discharged from the first air outlet 113 to the outside of the oil tank shell 11. The first cavity 111 is connected to the first air outlet 113, that is, the first cavity 111 is connected to the atomization channel 121 and the first air inlet 112, and the outside air can enter the first cavity 111; when the atomized liquid in the first cavity 111 is consumed, the pressure in the first cavity 111 decreases, and the outside air can enter the first cavity 111 at this time, balancing the pressure of the first cavity 111, so that the atomized liquid can stably enter the atomization core assembly 12. Optionally, the openings at both ends of the air inlet channel 117 are respectively located on the hole wall of the first air outlet 113 and the inner wall surface of the oil tank shell 11.

[0050] The liquid storage member 13 is used to contain the atomized liquid. The liquid storage member 13 includes a material capable of absorbing the atomized liquid. The liquid storage member 13 can absorb the atomized liquid flowing from the external device into the first cavity 111. Optionally, the liquid storage member 13 can be oil storage cotton, which can absorb more atomized liquid. Optionally, the liquid storage member 13 can also be oil storage felt, which has good chemical stability.

[0051] At least part of the liquid storage member 13 is located on the circumference of the atomizer core assembly 12 and in contact with the atomizer core assembly 12, that is, in the length direction of the atomizer core assembly 12, part of the liquid storage member 13 is located between the two ends of the atomizer core assembly 12, and this part of the liquid storage member 13 is in contact with the outer surface of the atomizer core assembly 12, and the atomizer core assembly 12 absorbs the atomized liquid from the position in contact with the liquid storage member 13. Optionally, a through hole is provided in the liquid storage member 13 and the atomizer core assembly 12 is accommodated in the through hole, and the atomizer core assembly 12 can absorb the atomized liquid from multiple directions, so that the atomized liquid is more evenly distributed in the atomizer core assembly 12.

[0052] The oil baffle 14 is located on one side of the connecting hole 114, that is, the oil baffle 14 is located on one side of the connecting hole 114 along the radial direction of the connecting hole 114, and the oil baffle 14 is arranged adjacent to the connecting hole 114; when the external device is connected to the oil tank shell 11 and atomized liquid is input into the first cavity 111, the oil baffle 14 is used to block the atomized liquid flowing from the external device into the first cavity 111, and slow down the speed at which the atomized liquid enters the first cavity 111. Optionally, the oil baffle 14 and the oil tank shell 11 are an integrated structure and can be integrally formed to improve production efficiency.

[0053] For example, a nozzle can be connected to the atomizer assembly 10 to be used as an electronic cigarette. When the user draws air, air enters the first air inlet 112 from the outside of the atomizer assembly 10, and then the air passes through the atomization channel 121 and is discharged through the first air outlet 113. At the same time, the atomizer core assembly 12 atomizes the atomized liquid, and the atomized atomized liquid and the air are discharged through the first air outlet 113 and then inhaled by the user. After the atomized liquid in the liquid storage part 13 is consumed, the pressure in the first cavity 111 decreases. At this time, air enters the first air inlet 112 from the outside of the atomizer assembly 10, and then the air passes through the atomization channel 121, the first air outlet 113 and the air inlet channel 117 in sequence and enters the first cavity 111 to balance the pressure of the first cavity 111. When the atomized liquid in the liquid storage part 13 is consumed, the external device is inserted into the connecting hole 114, and the atomized liquid is added to the first cavity 111 through the external device. The atomized liquid flows down from the oil blocking part 14 and is absorbed by the liquid storage part 13.

[0054] The beneficial effects of the embodiments of the present application are as follows: the connection hole 114 is provided to connect the external device to the oil tank shell 11, so that the atomized liquid in the external device can enter the first cavity 111; the embodiments of the present application can solve the technical problems that the atomized liquid flows freely in the oil tank and the atomized liquid is easy to leak from the oil tank, and the technical problem that the electronic cigarette cannot be used after the atomized liquid in the oil storage cotton is used up.

[0055] Moreover, the oil blocking member 14 can block the atomized liquid flowing out of the liquid storage device, reduce the speed of the atomized liquid entering the first cavity 111, and prevent the liquid storage member 13 from being unable to absorb too much atomized liquid in the first cavity 111, thereby preventing the atomized liquid from leaking out of the first cavity 111.

[0056] In some embodiments, please refer to Figure 5 and Figure 6, one end of the oil baffle 14 is in contact with the liquid storage part 13. If the oil baffle 14 and the liquid storage part 13 are spaced apart, the atomized liquid on the oil baffle 14 is likely to gather into droplets at the edge of the oil baffle 14 instead of falling from the oil baffle 14, and the atomized liquid is difficult to directly enter the liquid storage part 13. The contact of one end of the oil baffle 14 with the liquid storage part 13 can enable the atomized liquid flowing out of the external device to flow along the oil baffle 14 to the liquid storage part 13, preventing the atomized liquid from gathering into droplets on the oil baffle 14 instead of directly entering the liquid storage part 13.

[0057] The beneficial effects of the embodiment of the present application are that the oil blocking member 14 is in contact with the liquid storage member 13 , and can guide the atomized liquid flowing out of the external device to the liquid storage member 13 , and can stably replenish the atomized liquid into the liquid storage member 13 .

[0058] In some embodiments, please refer to Figures 4 to 6 The oil baffle 14 is an annular structure, and the oil baffle 14 surrounds a connecting channel 142. One end of the connecting channel 142 is connected to the connecting hole 114, and one end of the oil baffle 14 away from the connecting hole 114 abuts against the liquid storage component 13; a first notch 141 is provided on the oil baffle 14, and the first notch 141 connects the first cavity 111 and the connecting channel 142.

[0059] The oil baffle 14 is an annular structure and encloses a connecting channel, that is, the two ends of the oil baffle 14 along the length direction are openings. One end of the connecting channel 142 is connected to the connecting hole 114, that is, the opening of the oil baffle 14 is connected to the connecting hole 114. Since the oil baffle 14 is arranged on one side of the connecting hole 114 in the radial direction, that is, the oil baffle 14 is arranged around the connecting hole 114, the connecting hole 114 is surrounded in the area corresponding to the connecting channel 142. The end of the oil baffle 14 away from the connecting hole 114 abuts against the liquid storage part 13, that is, the connecting channel 142 and the connecting hole 114 are separated from the first cavity 111. When the external device is connected to the oil tank shell 11, the part of the external device that passes through the connecting hole 114 is located in the connecting channel 142.

[0060] The first notch 141 communicates with the first cavity 111 and the connecting channel 142, that is, one end of the first notch 141 communicates with the first cavity 111, and the other end of the first notch 141 communicates with the connecting channel 142, and the gas in the connecting channel 142 can be discharged from the first air outlet 113 to the outside of the oil tank housing 11. Optionally, the first notch 141 is located at one end of the oil retaining member 14 close to the liquid storage member 13 along its own length direction, so that the atomized liquid at the notch can stably flow into the liquid storage member 13.

[0061] The beneficial effects of the embodiment of the present application are as follows: the oil retaining member 14 is set to an annular structure, and when the external device is connected to the oil tank housing 11, the portion of the external device that passes through the connecting hole 114 is located in the connecting channel 142, and the atomized liquid flowing out of the external device is confined in the connecting channel 142, so that the atomized liquid can stably enter the liquid storage member 13. The first notch 141 is provided to enable the gas in the connecting channel 142 to be discharged from the first air outlet 113 to the outside of the oil tank housing 11, and when the atomized liquid in the external device enters the connecting channel 142, the pressure in the connecting channel 142 can be kept stable, so that the atomized liquid can stably enter the connecting channel 142.

[0062] In some embodiments, please refer to Figures 7 and 8 , one end of the air inlet channel 117 is located on the hole wall of the first air outlet hole 113; the atomization assembly 10 also includes a connecting pipe 15 connected to the oil tank shell 11, one end of the connecting pipe 15 along its own length direction is located in the first air outlet hole 113, the connecting pipe 15 is sealed and connected to the hole wall of the first air outlet hole 113, the other end of the connecting pipe 15 is located in the atomization channel 121, and a second notch 151 connected to the air inlet channel 117 is provided on the connecting pipe 15.

[0063] One end of the air inlet channel 117 is located on the hole wall of the first air outlet 113, that is, the air inlet channel 117 extends from the inner wall surface of the oil tank shell 11 to the first air outlet 113 and passes through the hole wall of the first air outlet 113, so that the first cavity 111 is connected with the first air outlet 113. One end of the connecting pipe 15 along its own length direction is located in the first air outlet 113, that is, the end of the connecting pipe 15 with an opening is located in the first air outlet 113. The connecting pipe 15 is sealed and connected to the hole wall of the first air outlet 113, and the other end of the connecting pipe 15 is located in the atomization channel 121, that is, the other end of the connecting pipe 15 with an opening is located in the first air outlet 113, and the gas in the atomization channel 121 can enter the first air outlet 113 through the connecting pipe 15. The connecting tube 15 is provided with a second notch 151 connected to the air inlet channel 117, that is, the second notch 151 extends from one end of the connecting tube 15 along the length direction of the connecting tube 15 to the end of the air inlet channel 117, so that the connecting tube 15 can be connected to the air inlet channel 117; the second notch 151 is an opening on the end face of the connecting tube 15 located in the atomization channel 121, and an unclosed notch structure is formed at the end of the air inlet channel 117. Optionally, the connecting tube 15 can be integrally formed with the hole wall of the first air outlet 113 to improve production efficiency. Optionally, the connecting tube 15 can be sealed with the first air outlet 113 by interference fitting to reduce the sealing structure. Optionally, the connecting tube 15 is sealed and connected to the inner wall surface of the atomization core assembly 12, and the atomized liquid in the atomization core assembly 12 can be stably guided into the first air outlet 113.

[0064] The beneficial effects of the embodiment of the present application are as follows: due to the thickness limitation of the oil tank shell 11, the aperture of the air inlet channel 117 is relatively small. When the oil smoke formed by the atomized liquid passes through the end of the air inlet channel 117 in the first air outlet 113, it is easy to form an oil film at the end of the air inlet channel 117 and block the air inlet channel 117; a second notch 151 connected to the air inlet channel 117 is provided on the connecting pipe 15, which can connect the internal space of the connecting pipe 15 and the air inlet channel 117, and can form an unclosed notch shape at the end of the air inlet channel 117 connected to the first air outlet 113. Compared with the closed hole structure at the end of the air inlet channel 117, when the oil smoke formed by the atomized liquid passes through the second notch 151 in the first air outlet 113, the atomized liquid in the second notch 151 can flow out from the opening of the second notch 151, which can prevent the oil film from blocking the second notch 151, and further prevent the oil film from blocking the air inlet channel 117.

[0065] In some embodiments, please refer to Figure 5 and Figure 6 The end surface of the atomizer core assembly 12 near the first air outlet 113 is sealed and connected to the oil tank housing 11. The atomizer core assembly 12 and the oil tank housing 11 can be sealed and bonded by a sealant, or an annular sealing sleeve can be supported on the end surface of the atomizer core assembly 12 and the inner wall surface of the oil tank housing 11 to prevent the atomized atomized liquid in the atomizer core assembly 12 from entering the first cavity 111 from the atomization channel 121 or the second notch 151.

[0066] In some embodiments, please refer to Figures 1 to 4 The oil tank housing 11 includes a main housing 115 and a sealing member 116. The sealing member 116 is sealed and connected to the outer wall of the main housing 115. The connecting hole 114 and the first air outlet 113 penetrate the sealing member 116 and the part of the main housing 115 connected to the sealing member 116. The main housing 115 is provided with a ventilation hole 1152 spaced apart from the first air outlet 113. The ventilation hole 1152 is connected to the first cavity 111. The outer surface of the main housing 115 is provided with a ventilation groove 1151. The ventilation groove 1151 extends from the first air outlet 113 to the ventilation hole 1152, connecting the first air outlet 113 with the ventilation hole 1152. The sealing member 116 is sealed and connected to the main housing 115 around the ventilation groove 1151 and the ventilation hole 1152. The sealing member 116 and the main housing 115 form an air intake passage 117. The ventilation groove 1151 and the ventilation hole 1152 are processed on the outer wall surface of the main shell 115, and then the air inlet channel 117 is formed with the sealing member 116, which is convenient for processing and molding. Optionally, the connecting tube 15 and the sealing member 116 are integrally formed, and the tube wall of the connecting tube 15 is abutted and sealed with the atomizing core assembly 12. Optionally, the sealing member 116 is made of materials such as silicone and rubber, which has a good sealing effect.

[0067] The second embodiment of the present application also provides a liquid storage container, please refer to Fig. 9 and Fig.10 The liquid storage container 20 is used to adapt to the atomization assembly 10 of any one of the first aspects, and the liquid storage container 20 includes a liquid storage shell 21, a connector 23 and an air outlet pipe 22.

[0068] A second cavity 211 is provided in the liquid storage shell 21, and a connector 23 is connected to the liquid storage shell 21. The connector 23 can be accommodated in the connecting hole 114 of any one of the first aspect embodiments. A leak-proof channel 231 is provided on the connector 23, and the leak-proof channel 231 is used to connect the second cavity 211 and the first cavity 111; an air outlet pipe 22 is connected to the liquid storage shell 21, and both ends of the air outlet pipe 22 are located outside the second cavity 211, and one end of the air outlet pipe 22 can be accommodated in the first air outlet hole 113 of any one of the first aspect embodiments.

[0069] The liquid storage housing 21 surrounds the first cavity 111, and the connector 23 extends from the second cavity 211 to the outside of the liquid storage housing 21. The connector 23 can be plugged into the connecting hole 114 in the atomizer assembly 10. Optionally, the connector 23 and the liquid storage housing 21 can be an integrated structure, which has high production efficiency. Optionally, the connector 23 can also be formed separately from the liquid storage housing 21, which is easy to manufacture.

[0070] The leak-proof channel 231 refers to a channel that passes through the connector 23. One end of the leak-proof channel 231 is located in the second cavity 211, and the other end of the leak-proof channel 231 is located on the outer surface of the connector 23. The aperture of at least one end of the leak-proof channel 231 is small. When the first cavity 111 contains atomized liquid, the atomized liquid does not leak out of the leak-proof channel 231 under the action of surface tension. The leak-proof channel 231 is used to connect the second cavity 211 and the first cavity 111. That is, when the connector 23 is plugged into the connecting hole 114, the other end of the leak-proof channel 231 is located in the first cavity 111, so that the second cavity 211 and the first cavity 111 are connected.

[0071] The two ends of the air outlet pipe 22 refer to the two ends of the opening on the air outlet pipe 22. The two ends of the air outlet pipe 22 are located outside the second cavity 211, that is, the second cavity 211 is not connected to the space in the air outlet pipe 22. One end of the air outlet pipe 22 can be inserted into the first air outlet hole 113, so that the atomized liquid in the atomization core assembly 12 can enter the air outlet pipe 22 and be discharged from the end of the air outlet pipe 22 away from the first air outlet hole 113. Optionally, the air outlet pipe 22 is partially arranged in the second cavity 211, and a mounting hole is provided on the liquid storage shell 21. One end of the air outlet pipe 22 protrudes from the second cavity 211 through the mounting hole and the liquid storage shell 21 is set. The hole wall of the mounting hole is sealed and connected to the air outlet pipe 22, and the overall structure of the liquid storage container 20 is more compact. Optionally, the air outlet pipe 22 is arranged outside the second cavity 211, which is convenient for the air outlet pipe 22 to be connected to the liquid storage shell 21.

[0072] For example, when the liquid storage container 20 and the atomizer assembly 10 are used in an electronic cigarette, the second cavity 211 contains atomized liquid, the connector 23 is inserted into the connecting hole 114, the air outlet pipe 22 is inserted into the first air outlet hole 113, and the liquid storage shell 21 is connected to the oil tank shell 11. The user inhales air through the end of the air outlet pipe 22 away from the first air outlet hole 113, and the atomized liquid after the atomization of the atomized liquid assembly passes through the atomization channel 121, the first air outlet hole 113, and the air outlet pipe 22 in turn and is inhaled by the user; at the same time, the gas in the first cavity 111 passes through the first air outlet hole 113 and the air outlet pipe 22 in turn and is inhaled by the user, the pressure in the first cavity 111 decreases, and the pressure in the second cavity 211 is greater than the pressure in the first cavity 111, and the atomized liquid in the second cavity 211 enters the first cavity 111 from the leak-proof channel 231 and flows from the oil baffle 14 to the liquid storage component 13, and the liquid storage component 13 absorbs the atomized liquid.

[0073] The atomized liquid flows out of the anti-leakage channel 231, causing the pressure in the second cavity 211 to decrease, and the gas in the first cavity 111 enters the second cavity 211 from the anti-leakage channel 231, causing the pressure in the second cavity 211 to increase, and the air pressure in the second cavity 211 is balanced with the air pressure in the first cavity 111. When the user does not use the electronic cigarette, the air pressure in the second cavity 211 is balanced with the air pressure in the first cavity 111, and the atomized liquid does not leak out of the anti-leakage channel 231 under the action of surface tension and the air pressure of the first cavity 111.

[0074] The beneficial effect of the embodiment of the present application is that the provision of the anti-leakage channel 231 enables the atomized liquid in the second cavity 211 to enter the first cavity 111, and the atomized liquid can be replenished into the first cavity 111. When the liquid storage container 20 is used in the electronic cigarette, the user can make the atomized liquid in the second cavity 211 flow into the first cavity 111 by suction, that is, the atomized liquid in the liquid storage part 13 is consumed while the atomized liquid is replenished into the liquid storage part 13, preventing the atomized liquid from leaking out of the first cavity 111 due to excessive atomized liquid replenished into the liquid storage part 13.

[0075] In some embodiments, the aperture of the end of the anti-leakage channel 231 away from the second cavity 211 is greater than or equal to 0.4 mm and less than or equal to 0.85 mm. In other words, the aperture of the opening area of ​​the end of the anti-leakage channel 231 located on the outer surface of the connector 23 when converted into a circular hole shape is greater than or equal to 0.4 mm and less than or equal to 0.85 mm. Optionally, the anti-leakage channel 231 is a circular hole structure.

[0076] The anti-leakage channel 231 is to prevent the atomized liquid from leaking out when the liquid storage container 20 is not in use, and the atomized liquid can leak out when the difference between the pressure of the second cavity 211 and the pressure of the first cavity 111 exceeds a preset value. If the aperture of the anti-leakage channel 231 is set below 0.4 mm, when the liquid storage container 20 is used for an electronic cigarette, the user needs a greater suction force to make the difference between the pressure of the second cavity 211 and the pressure of the first cavity 111 exceed the preset value, and it is difficult for the atomized liquid to leak out of the anti-leakage channel 231 during normal suction by the user. If the aperture of the anti-leakage channel 231 is set above 0.85 mm, the atomized liquid is easy to leak out when the liquid storage container 20 is not in use. Optionally, the diameter of the end of the leak-proof channel 231 away from the second cavity 211 can be 0.4 mm, and the speed at which the atomized liquid flows out of the leak-proof channel 231 is slow, and the diameter of the end of the leak-proof channel 231 away from the second cavity 211 can be 0.85 mm, and the speed at which the atomized liquid flows out of the leak-proof channel 231 is fast. Optionally, the diameter of the end of the leak-proof channel 231 away from the second cavity 211 can also be 0.5 mm.

[0077] The beneficial effects of the embodiments of the present application are as follows: the diameter of the end of the leakage-proof channel 231 away from the second cavity 211 is limited to the above-mentioned range, and when the liquid storage container 20 is not in use, the atomized liquid can prevent from leaking out of the leakage-proof channel 231 due to the surface tension and the air pressure outside the liquid storage container 20, and when the liquid storage container 20 is used for an electronic cigarette, the user can cause the atomized liquid to leak out of the leakage-proof channel 231 by normal inhalation.

[0078] In some embodiments, please refer to Fig. 9 and Fig.10 The leakage-proof channel 231 includes a first channel 2311 and a second channel 2312. The opening of the first channel 2311 is located in the second cavity 211, one end of the second channel 2312 is located in the first channel 2311, and the other end of the second channel 2312 is located on the outer wall surface of the connector 23; the aperture of the first channel 2311 is larger than the aperture of the second channel 2312; the aperture of the second channel 2312 is greater than or equal to 0.4 mm and less than or equal to 0.85 mm.

[0079] The first channel 2311 extends from the second cavity 211 in the direction of the connector 23 protruding. The aperture of the first channel 2311 is larger than the aperture of the second channel 2312, that is, the size of the first channel 2311 in the direction perpendicular to its own depth (extension direction) is larger than the size of the second channel 2312 in the direction perpendicular to its own depth (extension direction). The atomized liquid in the second cavity 211 can enter the first channel 2311. The aperture of the second channel 2312 is smaller, and when the liquid storage container 20 is not in use, the atomized liquid can not enter the second channel 2312 under the action of surface tension and the external air pressure of the liquid storage container 20. Optionally, the first channel 2311 is a groove structure, and the second channel 2312 is a circular hole structure connecting the groove and the external space of the liquid storage container 20. Optionally, multiple second channels 2312 can be provided and connected to the same first channel 2311 to increase the speed of the atomized liquid entering the second cavity 211.

[0080] The beneficial effect of the embodiment of the present application is that the first channel 2311 is provided in the connector 23, so that the thickness of the connector 23 can be reduced, the depth of the second channel 2312 can be reduced, and the processing of the second channel 2312 with a smaller aperture is facilitated.

[0081] In some embodiments, please refer to Fig. 9 and Fig.10 The liquid storage container 20 further includes a sealing plug 24, which is provided with a sealing groove for accommodating the plug 23. The sealing plug 24 covers the plug 23 and seals one end of the leak-proof channel 231 located on the outer wall of the plug 23. The sealing plug 24 is detachably connected to the plug 23. Optionally, the sealing plug 24 includes materials such as silicone or rubber, which has a good sealing effect and is easy to assemble.

[0082] The beneficial effect of the embodiment of the present application is that the sealing plug 24 can seal the anti-leakage channel 231 to prevent the atomized liquid in the liquid storage container 20 from leaking during transportation. The sealing plug 24 is detachably connected to the connector 23, and the sealing plug 24 is convenient to remove when the liquid storage container 20 is used.

[0083] The third aspect of the present application also provides an atomization device, please refer to Fig.11 and Fig.12 The atomization device 100 includes an atomization assembly 10 of any one of the first aspect embodiments and a liquid storage container 20 of any one of the second aspect embodiments; one end of the air outlet pipe 22 is accommodated in the first air outlet hole 113 so that the air outlet pipe 22 is connected to the atomization core assembly 12; the connector 23 extends into the first cavity 111 through the connecting hole 114, and one end of the leak-proof channel 231 away from the second cavity 211 is located in the first cavity 111 and is arranged opposite to the oil baffle 14.

[0084] Optionally, the air outlet pipe 22 is sealed and connected to the hole wall of the first air outlet hole 113 to prevent external air from entering the first cavity 111 from the first air outlet hole 113 and the air inlet channel 117. Optionally, the connector 23 is sealed and connected to the hole wall of the connecting hole 114 to prevent external air from entering the first cavity 111 from the connecting hole 114.

[0085] One end of the leak-proof channel 231 located in the first cavity 111 is arranged toward the oil baffle 14. The atomized liquid flowing out of the leak-proof channel 231 can be blocked by the oil baffle 14. The oil baffle 14 can reduce the speed of the atomized liquid entering the first cavity 111, thereby preventing excessive atomized liquid in the first cavity 111 from causing the liquid storage component 13 to be unable to absorb it, thereby causing the atomized liquid to leak out of the first cavity 111.

[0086] Optionally, the atomization assembly 10 and the liquid storage container 20 are detachably connected to facilitate replacement of the liquid storage container 20 .

[0087] The beneficial effects of the embodiments of the present application are as follows: the atomization device 100 includes the atomization component 10 in the first aspect embodiment and the liquid storage container 20 in the second aspect embodiment, which can replenish the atomized liquid into the first cavity 111, and can prevent the atomized liquid from leaking out of the first cavity 111 due to excessive replenishment of the atomized liquid into the liquid storage component, and has all the advantages of the above-mentioned atomization component 10 and the liquid storage container 20.

[0088] In some embodiments, please refer to Figures 13 to 15 The distance d between the end of the connector 23 facing the oil baffle 14 and the oil baffle 14 is greater than or equal to 0.1 mm and less than or equal to 0.3 mm.

[0089] The end of the connector 23 facing the oil baffle 14 refers to the position where the opening of the leak-proof channel 231 is set on the connector 23. Optionally, the distance between the position where the opening of the leak-proof channel 231 is set on the connector 23 and the oil baffle 14 can be 0.1mm, the oil baffle 14 has a large resistance to the atomized liquid, and the atomized liquid flows out of the leak-proof channel 231 at a slow speed. Optionally, the distance between the position where the opening of the leak-proof channel 231 is set on the connector 23 and the oil baffle 14 can be 0.3mm, the oil baffle 14 has a small resistance to the atomized liquid, and the atomized liquid flows out of the leak-proof channel 231 at a fast speed. Optionally, the distance between the position where the opening of the leak-proof channel 231 is set on the connector 23 and the oil baffle 14 can also be 0.15mm.

[0090] The beneficial effect of the embodiment of the present application is that the distance between the position of the opening of the leak-proof channel 231 set on the connector 23 and the oil baffle 14 is limited to the above-mentioned range, so that the oil baffle 14 can effectively reduce the speed of the atomized liquid flowing out of the leak-proof channel 231, and prevent excessive atomized liquid from flowing into the first cavity 111, causing the atomized liquid to leak out of the first cavity 111.

[0091] In some embodiments, the atomization device 100 further includes a power supply 30, which is electrically connected to the atomization core assembly 12 to supply power to the atomization core assembly 12. Optionally, the power supply 30 may be electrically connected to the atomization core assembly 12 via a wire, a control switch, or the like.

[0092] In some embodiments, please refer to Figures 11 to 15 The atomization device 100 includes an atomization assembly 10 and a liquid storage container 20. The atomization assembly 10 includes an oil tank housing 11, an atomization core assembly 12, a liquid storage component 13 and an oil blocking component 14. Please refer to Figures 5 to 8 The oil tank shell 11 is provided with a first cavity 111, and the oil tank shell 11 is provided with a first air inlet 112, a first air outlet 113 and a connecting hole 114 connected to the first cavity 111; the connecting hole 114 is used to accommodate a part of the external device. The atomization core assembly 12 is provided with an atomization channel 121, and the two ends of the atomization channel 121 are respectively connected to the first air inlet 112 and the first air outlet 113. The oil tank shell 11 is also provided with an air inlet channel 117, and the two ends of the air inlet channel 117 are respectively connected to the first cavity 111 and the first air outlet 113. One end of the air inlet channel 117 is located on the hole wall of the first air outlet hole 113; the atomizer assembly 10 also includes a connecting pipe 15 connected to the oil tank housing 11, one end of the connecting pipe 15 along its own length direction is located in the first air outlet hole 113, the connecting pipe 15 is sealed and connected to the hole wall of the first air outlet hole 113, the other end of the connecting pipe 15 is located in the atomization channel 121, and the connecting pipe 15 is provided with a second notch 151 connected to the air inlet channel 117. The liquid storage member 13 is located in the first cavity 111, and at least part of the liquid storage member 13 is located on the peripheral side of the atomizer core assembly 12 and contacts the atomizer core assembly 12.

[0093] Please refer to Figures 9 and 10 The liquid storage container 20 includes a liquid storage shell 21 and an air outlet pipe 22. A second cavity 211 is provided in the liquid storage shell 21, and a plug connector 23 is provided on the liquid storage shell 21. The plug connector 23 is accommodated in the connecting hole 114, and a leak-proof channel 231 is provided on the plug connector 23. The leak-proof channel 231 connects the second cavity 211 and the first cavity 111; the air outlet pipe 22 is connected to the liquid storage shell 21, and both ends of the air outlet pipe 22 are located outside the second cavity 211, and one end of the air outlet pipe 22 is accommodated in the first air outlet hole 113; the diameter of the end of the leak-proof channel 231 away from the second cavity 211 is greater than or equal to 0.4 mm and less than or equal to 0.85 mm. The oil baffle 14 is connected to the oil tank shell 11, and the oil baffle 14 is arranged in the first cavity 111 and is located on the side of the opening of the leak-proof channel 231 provided on the plug connector 23, and one end of the oil baffle 14 is in contact with the liquid storage part 13.

[0094] The fourth aspect of the present application also provides an atomizing device, please refer to Fig.16 and Fig.17The atomization device 200 includes a nozzle 201, a power source 30, and an atomization assembly 10 of any one of the first aspect embodiments, the nozzle 201 is detachably connected to the oil tank housing 11, the nozzle 201 is communicated with the first air outlet 113, and the power source 30 is electrically connected to the atomization core assembly 12.

[0095] The nozzle 201 has a passage connected to the first air outlet 113, and the user can inhale the atomized liquid of the atomizer core assembly 12 through the nozzle 201. The power supply 30 is used to supply power to the atomizer core assembly 12, and the power supply 30 can be electrically connected to the atomizer core assembly 12 through a wire, a control switch, etc. Optionally, the nozzle 201 and the oil tank housing 11 can be connected by buckles, screws, etc., so as to facilitate the disassembly and assembly of the nozzle 201 and the oil tank housing 11.

[0096] The beneficial effect of the embodiment of the present application is that the atomization device 200 includes the atomization assembly 10 in the first aspect of the embodiment, the suction nozzle 201 can be removed and the atomization liquid can be added to the first cavity 111, and it has all the advantages of the above-mentioned atomization assembly 10.

[0097] In some embodiments, please refer to Figures 1 to 3 , Fig.16 and Fig.17 The nozzle 201 abuts against the sealing member 116 , and the nozzle 201 seals the end of the connecting hole 114 close to the nozzle 201 , and the nozzle 201 is sealed with the sealing member 116 around the first air outlet 113 , so that the air and smoke in the first air outlet 113 can stably enter the nozzle 201 .

[0098] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An atomizing assembly, characterized in that: include: An oil tank shell, wherein a first cavity is provided in the oil tank shell, and a first air inlet hole, a first air outlet hole and a connecting hole connected to the first cavity are provided on the oil tank shell; the connecting hole is used for installing external devices; An atomizer core assembly, wherein an atomizer channel is provided in the atomizer core assembly, and two ends of the atomizer channel are respectively connected to the first air inlet hole and the first air outlet hole; an air inlet channel is also provided on the oil tank shell, and two ends of the air inlet channel are respectively connected to the first cavity and the first air outlet hole; A liquid storage member, located in the first cavity, at least a portion of which is located around the atomizer core assembly and in contact with the atomizer core assembly; An oil baffle is connected to the oil bin housing, and the oil baffle is arranged in the first cavity and located on one side of the connecting hole.

2. The atomizer assembly according to claim 1, characterized in that: One end of the oil blocking member is in contact with the liquid storage member.

3. The atomizer assembly according to claim 2, characterized in that: The oil baffle is an annular structure, the oil baffle forms a connecting channel, one end of the connecting channel is connected to the connecting hole, and one end of the oil baffle away from the connecting hole abuts against the liquid storage member; The oil blocking member is provided with a first notch, and the first notch communicates with the first cavity and the connecting channel.

4. The atomizer assembly according to claim 1, characterized in that: One end of the air inlet passage is located on the hole wall of the first air outlet; The atomization assembly also includes a connecting pipe connected to the oil tank shell, one end of the connecting pipe along its own length direction is located in the first air outlet, the connecting pipe is sealed and connected to the hole wall of the first air outlet, the other end of the connecting pipe is located in the atomization channel, and the connecting pipe is provided with a second notch connected to the air inlet channel.

5. A liquid storage container, characterized in that: An atomizer assembly adapted to any one of claims 1 to 4, comprising: A liquid storage shell, wherein a second cavity is provided in the liquid storage shell; A plug-in connector connected to the liquid storage housing, the plug-in connector being capable of being received in the connecting hole according to any one of claims 1 to 4, the plug-in connector being provided with a leak-proof channel, the leak-proof channel being used to connect the second cavity and the first cavity; An air outlet pipe is connected to the liquid storage shell, both ends of the air outlet pipe are located outside the second cavity, and one end of the air outlet pipe can be accommodated in the first air outlet hole according to any one of claims 1-4.

6. The liquid storage container according to claim 5, characterized in that: The aperture of the end of the leakage-proof channel away from the second cavity is greater than or equal to 0.4 mm and less than or equal to 0.85 mm.

7. The liquid storage container according to claim 5 or 6, characterized in that: The anti-leakage channel comprises a first channel and a second channel, the opening of the first channel is located in the second cavity, one end of the second channel is located in the first channel, and the other end of the second channel is located on the outer wall surface of the connector; the aperture of the first channel is larger than the aperture of the second channel; The pore size of the second channel is greater than or equal to 0.4 mm and less than or equal to 0.85 mm.

8. An atomization device, characterized in that: It comprises the atomizer assembly according to any one of claims 1 to 4 and the liquid storage container according to any one of claims 5 to 7; one end of the air outlet pipe is accommodated in the first air outlet hole so that the air outlet pipe is connected to the atomizer core assembly; the connector extends into the first cavity through the connecting hole, and one end of the leak-proof channel away from the second cavity is located in the first cavity and is arranged opposite to the oil baffle.

9. The atomizing device according to claim 8, characterized in that The distance between one end of the connector facing the oil baffle and the oil baffle is greater than or equal to 0.1 mm and less than or equal to 0.3 mm.

10. An atomizing device, characterized in that: It comprises a suction nozzle, a power supply and an atomizer assembly according to any one of claims 1 to 4, wherein the suction nozzle is detachably connected to the oil tank shell, the suction nozzle is communicated with the first air outlet, and the power supply is electrically connected to the atomizer core assembly.

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