ATOMIZATION DEVICE AND ATOMIZER

CROSS-REFERENCE TO RELATED APPLICATION

[0001]The present application claims priority to Chinese Patent Application No. 202320997372.0, titled “Atomization Device and Atomizer”, filed on Apr. 25, 2023, the entire disclosure of which is incorporated herein by reference.

FIELD

[0002]The present disclosure relates to the field of battery, and more particularly, to a battery shell, a battery, and an electrical device.

BACKGROUND

[0003]An atomization device atomizes an atomizable material (such as e-liquid) to produce a mist for inhalation by a user. The atomization core is a key element of the atomization device, capable of heating the atomizable material to atomize the atomizable material.

[0004]The atomization device at high power supply output produces a burnt smell. Meanwhile, a risk of the atomization device producing the burnt smell increases due to a limited service life of the atomization device after the atomization device has been operating for a period of time. In addition, a same atomization device cannot meet both low-power and high-power user demands while ensuring flavor.

SUMMARY

[0005]The present disclosure aims to alleviate a burnt smell problem of an atomization device. To this end, one of the objects of the present disclosure is to provide an atomization device. According to the atomization device of the present disclosure, a heating member can selectively heat alternately or simultaneously, and therefore an atomization core operates to generate heat at different power, reducing a risk of dry burning of the heating member, and lowering an operating temperature of the atomization core. In this way, a burnt smell of the atomization device is alleviated.

[0006]The present disclosure also provides an atomizer having the above-mentioned atomization device.

[0007]The atomization device according to the present disclosure includes a housing, an atomization core, and a plurality of heating members. The housing has a heating chamber. The atomization core is arranged in the heating chamber and spaced apart from at least part of an inner wall of the heating chamber. The plurality of heating members is configured to selectively heat alternately or simultaneously.

[0008]According to the atomization device of the present disclosure, the atomization core is arranged in the heating chamber, and the atomization core can atomize an atomizable material in the atomization heating chamber through the heating of the heating member to form an atomized substance. The atomizable material in the atomization heating chamber is heated. With the atomization core and the at least part of the inner wall of the heating chamber spaced apart from each other, contact between the atomization core and the inner wall of the heating chamber can be reduced. Therefore, heat transfer between the atomization core and the housing can be reduced, which in turn reduces a risk of deformation of the housing due to heating up of the housing. The plurality of heating members operates independently of each other. The plurality of heating members can selectively heat alternately or simultaneously, and therefore the atomization core operates to heat at the different power to meet the low-power and high-power user demands. The alternate heating of the plurality of heating members enables the atomization device to operate at low power, which can extend a replenishment time of the atomizable material heated by a single heating member and reduce the risk of the dry burning of the heating member. Thus, the burnt smell of the atomization device is alleviated. The simultaneous heating of the plurality of heating members can improve heating efficiency, enabling the atomization device to operate at high power, and furthermore help to reduce power of the single heating member and to lower the operating the operating temperature of the atomization core. Thus, the burnt smell of the atomization device.

[0009]According to some embodiments of the present disclosure, the atomization core has a heating surface. The plurality of heating members is arranged at intervals on the heating surface or in the atomization core.

[0010]According to some embodiments of the present disclosure, at least one of the plurality of heating members includes a heating section and a power-receiving section. The heating section is arranged on the heating surface. The power-receiving section is connected to the heating section and adapted to be connected to a conductive member to enable the heating section to be switched on.

[0011]According to some embodiments of the present disclosure, the heating member further includes an extending portion arranged at the heating section and attached to the heating surface. The extending portion extends in a direction away from the heating section.

[0012]According to some embodiments of the present disclosure, two power-receiving sections are provided and spaced apart from each other in a first direction, and two heating sections are provided. Two heating sections are provided, ends of the two heating sections facing away from each other being connected to the two power-receiving sections, respectively, and the extending portion being arranged at ends of the two heating sections facing towards each other and extending in a second direction.

[0013]According to some embodiments of the present disclosure, the extending portion is constructed as a curved section protruding in the second direction.

[0014]According to some embodiments of the present disclosure, the atomization core is constructed as a ceramic member.

[0015]According to some embodiments of the present disclosure, two power-receiving sections are provided and spaced apart from each other in a first direction; and a plurality of heating sections are provided and arranged at intervals in a second direction. Each of the plurality of heating sections extends in the first direction and having two ends connected to the two power-receiving sections, respectively. A plurality of first zigzag sections are formed by two adjacent heating sections of the plurality of heating sections, two first zigzag sections of the plurality of first zigzag sections faces towards each other and are connected to each other. The plurality first zigzag sections are arranged at intervals in the first direction.

[0016]According to some embodiments of the present disclosure, a plurality of second zigzag sections are formed by the two adjacent heating sections of the plurality of heating sections. Two second zigzag sections of the plurality of second zigzag sections faces away from each other, each of the two second zigzag sections is connected to the extending portion, and the plurality of second zigzag sections are arranged at intervals in the first direction.

[0017]According to some embodiments of the present disclosure, the atomization core is constructed as cotton.

[0018]According to some embodiments of the present disclosure, a smoke outlet pipe is formed in the housing. A first airflow channel is formed in the smoke outlet pipe. The first airflow channel is in communication with the heating chamber. The first airflow channel is adapted to bring the heating chamber into communication with an ambient environment.

[0019]According to some embodiments of the present disclosure, a liquid storage chamber is further formed in the housing and arranged at a periphery of the smoke outlet pipe. The atomization device further includes a first sealing member. The first sealing member sleeves on an end of the smoke outlet pipe facing towards the heating chamber. The first sealing member is configured to separate the liquid storage chamber from the heating chamber. A through hole is formed on the first sealing member. The through hole is configured to bring the liquid storage chamber into communication with the heating chamber.

[0020]According to some embodiments of the present disclosure, the housing includes a base and an upper housing. A second airflow channel is formed at the base. The upper housing has an end sleeving on a periphery of the base. The heating chamber is defined between the upper housing and the base. The smoke outlet pipe is arranged at the upper housing.

[0021]According to some embodiments of the present disclosure, the atomization device further includes a conductive member. The base has a conductive member mounting hole penetrating the base in a thickness direction of the base. The conductive member is arranged in the conductive member mounting hole. The conductive member has an end connected to the power-receiving section and the other end adapted to be connected to a power supply.

[0022]According to some embodiments of the present disclosure, a sealing member mounting groove is formed on one of an inner peripheral wall of the upper housing and an outer peripheral wall of the base; and the atomization device further includes a second sealing member accommodated in the sealing member mounting groove.

[0023]The atomizer according to the present disclosure is briefly described below.

[0024]An atomizer according to the present application includes an atomization device, a main portion, a battery, and a control assembly. The atomization device is the atomization device described in any one of the above embodiments. The main portion has a battery compartment and an air intake channel. The air intake channel is provided with a sensing device. The battery is accommodated in the battery compartment. The battery is electrically and selectively connected to the heating member of the atomization device. The control assembly is arranged in the main portion and connected to the battery and the sensing device. The control assembly is configured to control, based on the sensing device, the battery to be connected to or disconnected from the heating member.

[0025]According to the atomizer of the present disclosure, the air inlet channel is formed in the main portion. When a user inhales the atomized substance through the atomizer, airflow flows in the air inlet channel. By arranging the sensing device in the air inlet channel, the sensing device can sense the flow of the airflow in the air inlet channel, thereby sensing the user's suction action. By arranging the control assembly to be connected to the battery and the sensing device, the control assembly can control, based on the suction action sensed by the sensing device, the battery to be connected to and disconnected from the heating member 13, thereby enabling the atomizer to enter an operating state or a shutdown state to facilitate the user to inhale the atomized substance.

[0026]The atomizer according to the present disclosure includes the atomization device described in any one of the above embodiments. Since the atomizer according to the present disclosure includes the atomization device described in any one of the above embodiments, the atomizer according to the present disclosure can generate an atomized substance with stable flavor through the atomization device and furthermore can operate at the low power or the high power based on the user demands, meeting the user's high-frequency inhalation demands.

[0027]Additional aspects and advantages of the embodiments of present disclosure will be provided at least in part in the following description, or will become apparent in part from the following description, or can be learned from the practice of the embodiments of the present disclosure.

BRIEF DESCRIPTION OF THE DRAWINGS

[0028]These and other aspects and advantages of embodiments of the present disclosure will become apparent and more readily appreciated from the following descriptions made with reference to the accompanying drawings.

[0029]FIG. 1 is a section of an atomization device according to an embodiment of the present disclosure.

[0030]FIG. 2 is a section of an atomization device according to another embodiment of the present disclosure.

[0031]FIG. 3 is a schematic view of a connection structure between an atomization core and a heating member according to an embodiment of the present disclosure.

[0032]FIG. 4 is a schematic view of a connection structure between an atomization core and a heating member according to another embodiment of the present disclosure.

[0033]FIG. 5 is a schematic view of a first zigzag section according to an embodiment of the present disclosure.

[0034]FIG. 6 is a schematic view of a first zigzag section according to another embodiment of the present disclosure.

[0035]FIG. 7 is a schematic view of a second zigzag section according to an embodiment of the present disclosure.

REFERENCE NUMERALS

DETAILED DESCRIPTION

[0041]The embodiments of the present disclosure will be described in detail below with reference to examples thereof as illustrated in the accompanying drawings, throughout which same or similar elements, or elements having same or similar functions, are denoted by same or similar reference numerals. The embodiments described below with reference to the drawings are illustrative only, and are intended to explain rather than limit the present disclosure.

[0042]In the related art, an atomization device at high power supply output produces a burnt smell. Meanwhile, a risk of the atomization device producing the burnt smell increases due to limited service life of the atomization device after the atomization device has been operating for a period of time. In addition, a same atomization device cannot meet both low-power and high-power user demands while ensuring flavor.

[0043]Hereinafter an atomization device 1 according to an embodiment of the present disclosure is described with reference to FIGS. 1 to 7.

[0044]As illustrated in FIGS. 1 to 3, the atomization device 1 according to the present disclosure includes a housing 11, an atomization core 12, and a plurality of heating members 13. A heating chamber 111 is formed in the housing 11. The atomization core 12 is arranged in the heating chamber 111 and spaced apart from at least part of an inner wall of the heating chamber 111. The plurality of heating members 13 is configured to selectively heat alternately or simultaneously.

[0045]In the atomization device 1 of the present disclosure, the atomization core 12 is arranged in the heating chamber 111. The atomization core 12 can atomize an atomizable material in the atomization heating chamber 111 through the heating of the heating member 13. With the atomization core 12 and the at least part of the inner wall of the heating chamber 111 spaced apart from each other, contact between the atomization core 12 and the inner wall of the heating chamber 111 can be reduced. Therefore, heat transfer between the atomization core 12 and the housing 11 can be reduced, which in turn reduces a risk of deformation of the housing 11 due to heating up of the housing 11.

[0046]In the atomization device 1 of the present disclosure, the plurality of heating members 13 is provided and operates independently of each other. The plurality of heating members 13 can selectively heat alternately or simultaneously. The heating alternately means that the plurality of heating members 13 is divided into a plurality of groups, and each group operates in turn to heat in order, enabling the atomization core 12 to operate at low power. The heating simultaneously means that the plurality of heating members 13 operates to heat concurrently, enabling the atomization core 12 to operate at high power. Therefore, the atomization device 1 of the present disclosure can selectively operate at the low power or the high power to meet user demands.

[0047]In related art, a burnt smell of the atomization device may be caused by dry burning of the atomization core, which arises from operation of the atomization core for a long period of time and a failure in replenishing the atomization material. The burnt smell of the atomization device may also be caused by excessively high temperature of the atomization core operating at high power.

[0048]In the atomization device 1 of the present disclosure, the plurality of heating members 13 is operate to heat alternately to enable a single heating member 13 to operate intermittently, extending a replenishment time of the atomizable material heated by the single heating member 13. In this way, a risk of dry burning of the heating member 13 and thus the burnt smell of the atomization device are reduced. The plurality of heating members 13 may also operate to heat simultaneously to improve heating efficiency. Total power of the atomization core 12 is equal to total power of the plurality of heating members 13, which helps to reduce the power of the single heating member 13 and to lower the operating temperature of the atomization core 12. Thus, the burnt smell of the atomization device is alleviated. Moreover, lowering the operating temperature of the atomization core 12 can also extend a service life of the atomization core 12. Therefore, the atomization device 1 of the present disclosure can reduce the burnt smell of the atomization device when operating at different power.

[0049]Therefore, in the atomization device of the present disclosure, the heating members 13 can selectively heat alternately or simultaneously, enabling the atomization core 12 to operates to heat at the different power. The alternate heating of the plurality of heating members 13 enables the atomization device to operate at a low power, which can extend a replenishment time of the atomizable material heated by a single heating member 13 and reduce the risk of the dry burning of the heating member 13. Thus, the burnt smell of the atomization device is alleviated. The simultaneous heating of the plurality of heating members 13 can improve heating efficiency and furthermore help to reduce power of the single heating member 13 and to lower the operating the operating temperature of the atomization core 12. Thus, the burnt smell of the atomization device.

[0050]According to some embodiments of the present disclosure, the atomization core 12 has a heating surface 121, and the heating members 13 are arranged at intervals on the heating surface 121. The heating surface 121 is a heat generation surface of the atomization core 12 configured to heat the atomizable material. The atomization core 12 can atomize the atomizable material through the heating of the heating member 13 on the heating surface 121. A plurality of heating members 13 is arranged at intervals, and therefore the plurality of heating members 13 operates independently of each other to selectively heat alternately or simultaneously.

[0051]According to some embodiments of the present disclosure, the heating members 13 is arranged at intervals in the atomization core 12. The atomization core 12 can absorb the atomizable material. By arranging the heating member 13 in the atomization core 12, the heating member 13 can heat the atomizable material absorbed by the atomization core 12 to generate an atomized substance. A plurality of heating members 13 is arranged at intervals, and therefore the plurality of heating members 13 operates independently of each other to selectively heat alternately or simultaneously.

[0052]According to some embodiments of the present disclosure, as illustrated in FIG. 4, at least one heating member 13 includes a heating section 131 and a power-receiving section 132. The heating section 131 is arranged on the heating surface. The power-receiving section 132 is connected to the heating section 131 and adapted to be connected to a conductive member 15 to enable the heating section 131 to be switched on. With the heating member 13 arranged on the heating surface 121, the atomization core 12 atomizes the atomizable material through the heating of the heating surface 121. With the power-receiving section 132 connected to the conductive member 15, a current can pass through the heating section 131, thereby causing the heating section 131 to generate heat.

[0053]According to some embodiments of the present disclosure, the heating member 13 further includes an extending portion 133 arranged at the heating section 131 and attached to the heating surface 121. The extending portion 133 extends in a direction away from the heating section 131. The heating section 131 and the extending portion 133 are heat generation wires in the heating member 13. When the current passes through the heating section 131 and the extending portion 133, the heating section 131 and the extending portion 133 can generate heat. By arranging the extending portion 133 to extend in the direction away from the heating section 131, a heat generation area of the heating member 13 can be increased and heat generation efficiency of the atomization core 12 can be improved.

[0054]According to some embodiments of the present disclosure, as illustrated in FIGS. 3 and 4, two power-receiving sections 132 are provided and spaced apart from each other in a first direction, and two heating sections 131 are provided. Two heating sections 131 are provided, ends of the two heating sections facing away from each other being connected to the two power-receiving sections 132, respectively. The extending portion 133 is arranged at ends of the two heating sections 131 facing towards each other and extending in a second direction.

[0055]One of the two power-receiving sections 132 serves as a positive electrode of the heating member 13, and the other of the two power-receiving sections 132 serves as a negative electrode of the heating member 13. The two power-receiving sections 132 are spaced apart from each other in the first direction to define space for arranging the heating section 131 and the extending portion 133. The heating section 131 and the extending portion 133 are heat generation wires in the heating member 13. The heating section 131 and the extending portion 133 are connected to the two power-receiving sections 132 respectively to form a closed circuit. With the extending portion 133 arranged between the two power-receiving sections 132 and extending in the second direction, a length of the heat generation wire can be extended, thereby increasing the heat generation area of the heating member 13 and improving the heat generation efficiency of the atomization core 12. The heating section 131 is configured to connect the extending portion 133 to the two power-receiving sections 132. The ends of the two heating sections 131 facing towards each other are connected to the extending portion 133, and the ends of the two heating sections 131 facing away from each other are connected to the corresponding power-receiving section 132. As such, the extending portion 133 is connected to each of the positive electrode and the negative electrode of the heating member 13.

[0056]According to some embodiments of the present disclosure, as illustrated in FIG. 4, the extending portion 133 is constructed as a curved section protruding in the second direction. The curved section means that the extending portion 133 extends in a curved manner to increase a coverage area of the extending portion 133. With the curved section protruding in the second direction, the length of the heat generation wire can be extended and the heat generation efficiency of the atomization core 12 can be improved.

[0057]According to some embodiments of the present disclosure, the atomization core 12 is constructed as a ceramic member. Many fine micropores are formed inside the ceramic member, which have a strong adsorption property and can absorb an atomizable material. The heating section 131 and the extending portion 133 may be printed on the heat generation surface of the atomization core 12 through printing. The ceramic member has a stable property, strong heat resistance, and low risk of core burning.

[0058]According to some embodiments of the present disclosure, as illustrated in FIGS. 3 and 5, two power-receiving sections 132 are provided and spaced apart from each other in a first direction. A plurality of heating sections 131 are provided and arranged at intervals in a second direction. Each of the plurality of heating sections 131 extends in the first direction and having two ends connected to the two power-receiving sections 132, respectively. A plurality of first zigzag sections 134 are formed by two adjacent heating sections 131 of the plurality of heating sections 131. Two first zigzag sections 134 of the plurality of first zigzag sections 134 faces towards each other and are connected to each other, and the plurality first zigzag sections 134 are arranged at intervals in the first direction.

[0059]One of the two power-receiving sections 132 serves as a positive electrode of the heating member 13, and the other of the two power-receiving sections 132 serves as a negative electrode of the heating member 13. The two power-receiving sections 132 are spaced apart from each other in the first direction to define space for arranging the heating section 131 and the first zigzag section 134. The heating section 131 and the first zigzag section 134 are heat generation wires in the heating member 13. The heating section 131 and the first zigzag section 134 are connected to the two power-receiving sections 132 respectively to form a closed circuit. The plurality of first zigzag sections 134 is arranged between the two power-receiving sections 132, and end portions of two adjacent first zigzag sections 134 are connected correspondingly. By arranging the first zigzag sections 134, the heat generation area can be increased. The heating section 131 extends in the first direction to connect the first zigzag section 134 to the two power-receiving sections 132. With the first zigzag section 134 formed at the two adjacent heating sections 131 and extending in the direction facing towards each other, the length of the heat generation wire can be extended, thereby increasing the heat generation area of the heating member 13 and improving the heat generation efficiency of the atomization core 12.

[0060]The first zigzag section 134 is composed of a first connection wire and a second connection wire. An end of the first connection wire is connected to an end of the second connection wire on a same side with the end of the first connection wire. The other end of the first connection wire and the other end of the second connection wire on a same side with the other end of the second connection wire are connected to adjacent first zigzag sections 134 in the first direction respectively. The first connection wire and the second connection wire may be constructed as straight sections or curved sections. An angle between end portions of the first connection wire and the second connection wire may be an acute angle.

[0061]In two adjacent first zigzag sections 134 in the second direction, end portions of the two first zigzag sections 134 are connected to each other, or a first connection wire and a second connection wire of one of the two first zigzag sections 134 may intersect with a first connection wire and a second connection wire of the other of the two first zigzag sections 134 respectively, as illustrated in FIG. 6.

[0062]According to some embodiments of the present disclosure, as illustrated in FIGS. 3 and 7, a plurality of second zigzag sections 135 are formed by the two adjacent heating sections 131 of the plurality of heating sections 131. Two second zigzag sections 135 of the plurality of second zigzag sections 135 faces away from each other, each of the two second zigzag sections 135 is connected to the extending portion 133. The plurality of second zigzag sections 135 are arranged at intervals in the first direction. The second zigzag sections 135 are formed between the two adjacent first zigzag sections 134 in the first direction. The two adjacent second zigzag sections 135 in the second direction extend away from each other. Each second zigzag section 135 is connected to the extending portions 133. By arranging the extending portion 133, the length of the heat generation wire can be further extended and the heat generation efficiency of the atomization core 12 can be improved.

[0063]The two adjacent second zigzag sections 135 in the second direction are spaced apart from each other to form a closed pattern. The closed pattern may be a rhombus as illustrated in FIG. 7, or may be a pattern of other shapes, such as a circle. The closed pattern may be a pattern composed of straight line sections or a pattern composed of curved line sections.

[0064]According to some embodiments of the present disclosure, the atomization core 12 is constructed as cotton. The cotton is an oil-wicking material, and the heat generation wire atomizes an atomizable material absorbed by the cotton into smoke by heating the atomizable material. The cotton has high oil-wicking rate, fully atomizing the atomizable material, and has a low price.

[0065]According to some embodiments of the present disclosure, as illustrated in FIG. 2, a smoke outlet pipe 112 is formed in the housing 11. A first airflow channel 1121 is formed in the smoke outlet pipe 112. The first airflow channel 1121 is in communication with the heating chamber 111. The first airflow channel 1121 is adapted to bring the heating chamber into communication with an ambient environment. The smoke outlet pipe 112 is sealed on all sides. The smoke outlet pipe 112 has an end in communication with the heating chamber 111 and the other end in communication with the ambient environment, thereby forming the first airflow channel 1121. The first airflow channel 1121 is configured to bring the heating chamber 111 into communication with the ambient environment. A mist in the heating chamber 111 may flow to the ambient environment through the first airflow channel 1121 for inhalation by the user. The first airflow channel 1121 can guide a flow direction of the mist, allowing the user to inhale the mist through the smoke outlet pipe 112.

[0066]According to some embodiments of the present disclosure, as illustrated in FIG. 1, a liquid storage chamber 113 is further formed in the housing 11 and arranged at a periphery of the smoke outlet pipe 112. The atomization device 1 further includes a first sealing member 14. The first sealing member 14 sleeves on an end of the smoke outlet pipe 112 facing towards the heating chamber 111. The first sealing member 14 is configured to separate the liquid storage chamber 113 from the heating chamber 111. A through hole 141 is formed on the first sealing member. The through hole 141 is configured to bring the liquid storage chamber 113 into communication with the heating chamber 111. The liquid storage chamber 113 is configured to store the atomizable material. With the liquid storage chamber 113 arranged at the periphery of the smoke outlet pipe 112, the atomizable material can flow into the heating chamber 111 under gravity. With the first sealing member 14 sleeving on the end of the smoke outlet pipe 112 facing the heating chamber 111, the first sealing member 14 is configured to seal between the liquid storage chamber 113 and the heating chamber 111 to keep the atomizable material stored in the liquid storage chamber 113. The atomizable material in the liquid storage chamber 113 can slowly flow into the heating chamber 111 through the through hole 141. By arranging the first sealing member 14 and the through hole 141, the cooperation between the first sealing member 14 and the through hole 141 can limit a rate at which the atomizable material flows from the liquid storage chamber 113 into the heating chamber 111, reducing a possibility of an excess atomizable material in the heating chamber 111, thereby fully atomizing the atomizable material.

[0067]According to some embodiments of the present disclosure, as illustrated in FIG. 2, the housing 11 includes a base 114 and an upper housing 115. The second airflow channel 1141 is formed at the base 114. The upper housing 115 has an end sleeveing on a periphery of the base 114. The heating chamber 111 is defined between the upper housing 115 and the base 114. The smoke outlet pipe 112 is arranged at the upper housing 115. An opening is formed at an end of the upper housing 115, and the upper housing 115 sleeves on the periphery of the base 114 while sealing the opening, thereby defining the heating chamber 111. The second airflow channel 1141 is formed at the base 114 and configured for circulation of airflow. The airflow flows into the heating chamber 111 from the second airflow channel 1141, and the mist in the heating chamber 111 can be taken away and flows out from the first airflow channel 1121. By arranging the second airflow channel 1141, the user can easily inhale the mist.

[0068]According to some embodiments of the present disclosure 15, as illustrated in FIGS. 1, 3 and 5, the atomization device 1 further includes a conductive member 15. The base 114 has a conductive member mounting hole penetrating the base 114 in a thickness direction of the base 114. The conductive member 15 is arranged in the conductive member mounting hole. The conductive member 15 has an end connected to the power-receiving section 132 and the other end adapted to be connected to a power supply. The conductive element 15 is configured to connect the power-receiving section 132 to the power supply, thereby energizing the heating member 13. The atomization core 12 is separated from the power supply by the base 114. By arranging the conductive component mounting hole penetrating the base 114 in the thickness direction of the base 114, the conductive member 15 can penetrate the base 114 to allow the power supply to be connected to the power-receiving section 132. In some embodiments, the conductive member 15 is connected to a bottom of the atomization core 12, which can support the atomization core 12 to space the atomization core 12 from the housing 11.

[0069]A plurality of conductive members 15 is provided, at least one of the plurality of conductive members 15 is connected to a positive electrode of the power supply, and at least another one of the plurality of conductive members 15 is connected to a negative electrode of the power supply. As such, the power source, the heating member 13, and the conductive member 15 are connected to each other to form a closed circuit.

[0070]According to some embodiments of the present disclosure, as illustrated in FIGS. 1 and 2, a sealing member mounting groove 1100 is formed on one of an inner peripheral wall of the upper housing 115 and an outer peripheral wall of the base 114; and the atomization device 1 further includes a second sealing member 16 accommodated in the sealing member mounting groove 1100. The second sealing member 16 is configured to seal between the upper housing 115 and the base 114 to reduce a risk of leakage of the atomizable material in the heating chamber 111 from between the upper housing 115 and the base 114. By arranging the sealing member mounting groove 1100, the second sealing member 16 can be accommodated in the sealing member mounting groove 1100, which facilitates the mounting of the second sealing member 16 and thus facilitates the sealing between the upper housing 115 and the base 114.

[0071]According to some embodiments of the present disclosure, as illustrated in FIG. 1, the atomization device 1 further includes a third sealing member 17. The third sealing member 17 covers at least part of a periphery of the atomization core 12 other than the heating surface 121 and is located between the atomization core 12 and the inner wall of the heating chamber 111. The third sealing member 17 can provide sealing between the atomization core 12 and the inner wall of the heating chamber 111, allowing the mist to flow in a predetermined channel. In this way, smoothness of the mist flowing out of the heating chamber 111 is improved.

[0072]The atomizer according to the present disclosure is briefly described below.

[0073]An atomizer according to the present application includes an atomization device 1, a main portion, a battery, and a control assembly. The atomization device is the atomization device 1 described in any one of the above embodiments. The main portion has a battery compartment and an air intake channel. The air intake channel is provided with a sensing device. The battery is accommodated in the battery compartment and electrically connected to the heating member 13 of the atomization device 1 selectively. The control assembly is arranged in the main portion and connected to the battery and the sensing device. The control assembly is configured to control, based on the sensing device, the battery to be connected to or disconnected from the heating member 13.

[0074]In the atomizer of the present disclosure, the air inlet channel is formed in the main portion. When the user inhales the atomized substance through the atomizer, the airflow flows in the air inlet channel. By arranging the sensing device in the air inlet channel, the sensing device can sense flow of the airflow in the air inlet channel, thereby sensing the user's suction action. By arranging the control assembly to be connected to the battery and the sensing device, the control assembly can control, based on the suction action sensed by the sensing device, the battery to be connected to and disconnected from the heating member 13, thereby enabling the atomizer to enter an operating state or a shutdown state to facilitate the user to inhale the atomized substance.

[0075]The atomizer according to the present disclosure includes the atomization device described in any one of the above embodiments. Since the atomizer according to the present disclosure includes the atomization device in any one of the above embodiments, the atomizer according to the present disclosure can produce an atomization with stable flavor through the atomization device 1 and furthermore can operate at a low power or a high power based on user demands, meeting user's high-frequency inhalation demands.

[0076]In the description of the present disclosure, it is to be understood that, terms such as “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “over”, “below”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “in”, “out”, “clockwise”, “anti-clockwise”, “axial”, “radial” and “circumference” refer to the directions and location relations which are the directions and location relations shown in the drawings, and for describing the present disclosure and for describing in simple, and which are not intended to indicate or imply that the device or the elements are disposed to locate at the specific directions or are structured and performed in the specific directions, which could not to be understood to the limitation of the present disclosure.

[0077]In the description of the present disclosure, “first characteristic” and “second characteristic” may include one or more of these characteristics.

[0078]In the description of the present disclosure, “plurality of” means two or more than two.

[0079]In the description of the present disclosure, a first characteristic “on” or “under” a second characteristic refers to the first characteristic and the second characteristic can be direct or via their another characteristic indirect mountings, connections, and couplings.

[0080]In the description of the present disclosure, the first characteristic “on”, “above”, “over” the second characteristic may refer to the first characteristic is right over the second characteristic or is diagonal above the second characteristic, or just refer to the horizontal height of the first characteristic is higher than the horizontal height of the second characteristic.

[0081]In the description of this specification, descriptions with reference to the terms “an embodiment”, “some embodiments”, “an exemplary embodiment”, “an example”, “a specific example”, or “some examples” etc., mean that specific features, structure, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner.

[0082]Although embodiments of the present disclosure have been illustrated and described, it is conceivable for those of ordinary skill in the art that various changes, modifications, replacements, and variations can be made to these embodiments without departing from the principles and spirit of the present disclosure. The scope of the present disclosure shall be defined by the claims as appended and their equivalents.