Electronic atomization device, first main body and second main body

Abstract

The utility model provides an electronic atomization device which comprises a first main body and a second main body. The electronic atomization device comprises a first main body and a second main body, the first main body comprises a first liquid storage cavity, an atomization assembly and a container, and the container defines a second liquid storage cavity for storing a liquid matrix; the second main body comprises a first end and a second end which are opposite to each other along the longitudinal direction, a first side and a second side which are opposite to each other along the width direction, an electronic cavity, a first receiving cavity and a second receiving cavity; a battery cell and a liquid pump are arranged in the electronic cavity; the second receiving cavity is at least partially formed or defined between the electronic cavity and the first end; when the first main body is combined with the second main body, at least part of the first main body is received in the second receiving cavity, and at least part of the container is received in the first receiving cavity. The liquid pump in the electronic atomization device sucks the liquid matrix from the second liquid storage cavity and pumps the sucked liquid matrix out of the first liquid storage cavity, so that the liquid matrix supplementing function of the electronic atomization device is achieved.

Description

Technical Field

[0001] This application relates to the field of electronic atomization technology, and in particular to an electronic atomization device, a first body, and a second body. Background Technology

[0002] Tobacco products (such as cigarettes, cigars, etc.) produce tobacco smoke by burning tobacco during use. Efforts are being made to replace these tobacco-burning products by creating products that release compounds without combustion.

[0003] Examples of such products are heating devices that release compounds by heating rather than burning materials. For example, the material could be tobacco or other non-tobacco products, which may or may not contain nicotine. As another example, aerosol-providing articles exist, such as so-called electronic atomizing devices. These devices typically contain a liquid that is heated to vaporize, thereby producing an inhalable aerosol. The liquid may contain nicotine and / or flavorings and / or aerosol-generating substances (e.g., glycerin).

[0004] In known electronic atomization devices, replenishing the liquid matrix requires manual operation, which is quite complex. Furthermore, the relevant components cannot be replaced individually; the entire cartridge must be replaced, resulting in high costs. Utility Model Content

[0005] In view of this, this application provides an electronic atomizing device, a first body and a second body, which can automatically replenish the liquid matrix and reduce the operating cost of the electronic atomizing device.

[0006] To solve the above-mentioned technical problems, one technical solution adopted in this application is: providing an electronic atomizing device, comprising: a first main body and a second main body that can exist independently, and the first main body can be combined with or removed from the second main body by user operation; the first main body includes: a first liquid storage chamber for storing a liquid matrix; an atomizing component for receiving the liquid matrix from the first liquid storage chamber and atomizing it to generate an aerosol; a container defining a second liquid storage chamber for storing the liquid matrix; the second liquid storage chamber is configured to replenish the liquid matrix to the first liquid storage chamber; the second main body includes: a first end and a second end that are opposite to each other in the longitudinal direction, and A first side and a second side opposite to each other along the width direction; an electronic chamber and a first receiving chamber arranged sequentially from the first side to the second side along the width direction; a battery cell and a liquid pump for supplying power to the atomizing assembly are arranged in the electronic chamber, and the battery cell is arranged closer to the first side than the liquid pump; a second receiving chamber is at least partially formed or defined between the electronic chamber and the first end; when the first body is attached to the second body, at least a portion of the first body is received in the second receiving chamber and at least a portion of the container is received in the first receiving chamber; the liquid pump is configured to draw liquid matrix from the second liquid storage chamber and pump the drawn liquid matrix out to the first liquid storage chamber.

[0007] In some embodiments, the first body is further provided with: a liquid output interface communicating with the second liquid storage chamber; and a liquid input interface communicating with the first liquid storage chamber; the second body is provided with: a liquid input connector and a liquid output connector communicating with a liquid pump; when the first body is combined with the second body, the liquid input connector and the liquid output interface communicate to establish a first liquid transfer channel for the liquid pump to draw liquid matrix from the second liquid storage chamber, and the liquid output connector and the liquid input interface communicate to establish a second liquid transfer channel for the liquid pump to pump the drawn liquid matrix out to the first liquid storage chamber.

[0008] In some embodiments, the liquid inlet connector and the liquid outlet connector are exposed within the second receiving cavity and are arranged toward the first end.

[0009] In some embodiments, the first body is further provided with: a first connecting pipe providing liquid communication between the liquid output port and the second liquid storage chamber; and / or, a second connecting pipe providing liquid communication between the liquid input port and the first liquid storage chamber.

[0010] In some embodiments, the first body further includes: a ventilation pipe for providing a passage for air in the first liquid storage chamber to enter the second liquid storage chamber, so as to balance or regulate the pressure difference between the first liquid storage chamber and the second liquid storage chamber.

[0011] In some embodiments, the first body further includes: a proximal end and a distal end opposite to each other in the longitudinal direction; the inner surface of the first liquid storage chamber further defines a first communication port communicating with a ventilation pipe; the inner surface of the first liquid storage chamber further defines a second communication port for a liquid matrix pumped from a liquid pump to enter the first liquid storage chamber; the first communication port is closer to the proximal end than the second communication port.

[0012] In some embodiments, the first receiving cavity and the second receiving cavity are connected and arranged in communication, and the first receiving cavity extends from the second receiving cavity toward the second end.

[0013] In some embodiments, the container is at least partially exposed outside the first body; and / or, the container is at least partially protruding relative to other parts of the first body; and / or, the container is arranged off-center from the central axis of the first body.

[0014] In some embodiments, the second body further includes a control circuit board; the control circuit board is configured to control the liquid pump to draw liquid matrix from the second storage chamber at predetermined intervals or at predetermined frequencies and pump the drawn liquid matrix out to the first storage chamber; or, the control circuit board is configured to control the liquid pump to draw liquid matrix from the second storage chamber at predetermined volumes or at predetermined masses each time and pump the drawn liquid matrix out to the first storage chamber; or, the control circuit board is configured to control the liquid pump to draw liquid matrix from the second storage chamber and pump the drawn liquid matrix out to the first storage chamber according to the user's suction action; or, the control circuit board is configured to control the liquid pump to draw liquid matrix from the second storage chamber and pump the drawn liquid matrix out to the first storage chamber according to the user's operation input signal.

[0015] A second aspect of this application provides a first body for an electronic atomizing device, comprising: a proximal end and a distal end opposite to each other in a longitudinal direction, and a first side and a second side opposite to each other in a width direction; a first liquid reservoir for storing a liquid matrix; an atomizing assembly for receiving the liquid matrix from the first liquid reservoir and atomizing it to generate an aerosol; a container proximal to and defining the distal end; the container being at a greater distance from the first side than from the second side; the container defining a second liquid reservoir for storing the liquid matrix, the second liquid reservoir being configured to replenish the liquid matrix to the first liquid reservoir; the container being protruding at the distal end relative to other parts of the first body; a liquid output interface and a liquid input interface arranged toward the distal end; the liquid output interface communicating with the second liquid reservoir for drawing liquid matrix from the second liquid reservoir; and the liquid input interface communicating with the first liquid reservoir for replenishing the first liquid reservoir with liquid matrix drawn from the second liquid reservoir.

[0016] A third aspect of this application provides a second body for an electronic atomizing device, used to receive a first body of the electronic atomizing device and to supply power to the first body; the first body includes a first liquid storage chamber and a container having a second liquid storage chamber; the second body includes: a first end and a second end opposite to each other in a longitudinal direction, and a first side and a second side opposite to each other in a width direction; an electronic chamber and a first receiving chamber arranged sequentially from the first side to the second side in a width direction; the first receiving chamber is used to receive at least partially the container of the first body; a battery cell and a liquid pump for power supply are arranged in the electronic chamber, and the battery cell is arranged closer to the first side than the liquid pump; when the first body is received by the second body, the liquid pump is configured to draw liquid matrix from the second liquid storage chamber and pump the drawn liquid matrix out to the first liquid storage chamber.

[0017] In the above-mentioned electronic atomizing device, the liquid pump draws liquid matrix from the second storage chamber and pumps it out to the first storage chamber, thus automatically replenishing the liquid matrix of the electronic atomizing device. Furthermore, the user can manually remove the first main body from the second main body, allowing for independent disassembly or replacement of the first main body. During use, the first main body can be used as a consumable and is replaceable, while the second main body is reusable. When the liquid matrix in the first main body is depleted, the user can remove the depleted first main body from the second main body and replace it with a new one. Since the liquid pump for pumping the liquid matrix is ​​located in the second main body, it does not need to be replaced, thereby reducing the operating cost of the electronic atomizing device. Attached Figure Description

[0018] One or more embodiments are illustrated by way of example with reference numerals in the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.

[0019] Figure 1 This is a schematic diagram of an electronic atomizing device provided in an embodiment of this application from one perspective;

[0020] Figure 2 yes Figure 1 A schematic diagram of the first main body of the electronic atomizing device being removed from the second main body;

[0021] Figure 3 yes Figure 2 A three-dimensional schematic diagram from one perspective of the first main subject;

[0022] Figure 4 yes Figure 2 A cross-sectional view of the first main body from one perspective;

[0023] Figure 5 yes Figure 2 A cross-sectional view of the second main body from one perspective;

[0024] Figure 6 This is a schematic diagram from one perspective of some partial structures of an electronic atomizing device provided in an embodiment of this application;

[0025] Figure 7 This is a schematic diagram from one perspective of some partial structures of an electronic atomizing device provided in an embodiment of this application;

[0026] Figure 8 This is a schematic diagram from one perspective of some partial structures of the electronic atomizing device provided in one embodiment of this application;

[0027] Figure 9 This is a cross-sectional schematic diagram from one perspective of an embodiment of the electronic atomizing device provided in this application. Detailed Implementation

[0028] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, it should be noted that, for ease of description, only the parts relevant to this application are shown in the accompanying drawings, not all structures. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0029] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a mutually exclusive, independent, or alternative embodiment. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0030] like Figures 1 to 9 As shown, this application provides an electronic atomizing device 10, including: a first body 100 and a second body 200 that can exist independently, and the first body 100 can be combined with the second body 200 or removed from the second body 200 by user operation.

[0031] Figures 1 to 9 A schematic diagram of an electronic atomizing device 10 according to one embodiment is shown; in this embodiment, the electronic atomizing device 10 includes a first body 100 and a second body 200; the first body 100 and the second body 200 can each exist independently, while being combined with each other.

[0032] In some embodiments, the first body 100 and the second body 200 exist independently of each other before being combined; and after the first body 100 is combined with the second body 200, they together define a complete electronic atomizing device for use or inhalation of aerosol by a user.

[0033] In some embodiments, when the first body 100 and the second body 200 exist separately or independently, they cannot be independently used or pumped by the user. For example, in Figures 1 to 9As shown, the first body 100 at least partially defines a nozzle 114 for user use or inhalation and is used to atomize a liquid matrix to generate an aerosol; the second body 200 is used to power the first body 100 and control the atomization of the liquid matrix by the first body 100. When the first body 100 is removed or detached from the second body 200, the first body 100 cannot atomize the liquid matrix to generate an aerosol independently. When the first body 100 is attached to the second body 200, it can be powered by the second body 200.

[0034] In some embodiments, the first body 100 and the second body 200 can only be used by the user when combined in a way that defines the complete electronic atomizing device.

[0035] In some embodiments, the first body 100 includes a first liquid storage chamber 101, an atomizing assembly 102, and a container 103. The first liquid storage chamber 101 is used to store a liquid matrix; the atomizing assembly 102 is used to receive the liquid matrix from the first liquid storage chamber 101 and atomize it to generate an aerosol; the container 103 defines a second liquid storage chamber 104 for storing the liquid matrix; the second liquid storage chamber 104 is configured to replenish the first liquid storage chamber 101 with the liquid matrix.

[0036] When the liquid matrix inside the first liquid storage chamber 101 is consumed or is about to be consumed, the second liquid storage chamber 104 replenishes the first liquid storage chamber 101 with liquid matrix. Furthermore, the first main body 100 can be detached from the second main body 200 by the user. The container 103 in the first main body 100 is used as a consumable and can be replaced. When the liquid matrix in the second liquid storage chamber 104 is consumed, the container 103 is replaced: the user can detach the first main body 100 from the second main body 200 and replace it with a new container 103. The second main body 200 is reusable.

[0037] The embodiments of this application utilize the second liquid storage chamber 104 to replenish the liquid matrix to the first liquid storage chamber 101, thereby extending the service life of the electronic atomizing device 10 and reducing costs compared to replacing the entire first main body 100.

[0038] Reference Figure 7 and Figure 9 The first body 100 also includes a base 130 that closes the opening of the second liquid storage chamber 104 toward the proximal end 110. The base 130 is also configured to support the atomizing assembly 102.

[0039] After assembly, the base 130 is provided with a plug-in slot for inserting and installing the container 103; after assembly, the upper part of the container 103 is inserted into the plug-in slot of the base 130 for installation and fixation.

[0040] In some embodiments, the second body 200 includes a first end 210 and a second end 220 facing away from each other in the longitudinal direction, and a first side 230 and a second side 240 facing away from each other in the width direction. The second body 200 also includes an electronic chamber 201 and a first receiving chamber 202 arranged sequentially from the first side 230 to the second side 240 in the width direction. A battery cell 2011 for supplying power to the atomizing assembly 102 and a liquid pump 2012 are arranged in the electronic chamber 201, and the battery cell 2011 is arranged closer to the first side 230 than the liquid pump 2012; the second receiving chamber 203 is at least partially formed or defined between the electronic chamber 201 and the first end 210.

[0041] In this embodiment, the second body 200 includes: a first end 210 and a second end 220 opposite to each other in the longitudinal direction; and a first side 230 and a second side 240 opposite to each other in the width direction. The first end 210 of the second body 200 is open, thereby defining a second receiving cavity 203 at the first end 210. When the first body 100 is attached to the second body 200, the second receiving cavity 203 is used to receive a portion of the first body 100. Specifically, the second portion 1131 of the first housing 113 is inserted into or received in the second receiving cavity 203, a portion of the container 103 of the first body 100 is inserted into or received in the first receiving cavity 202, and the first portion 1132 of the first housing 113 is exposed in the second body 200.

[0042] The second main body 200 also includes a battery cell 2011, which is located within the electronic chamber 201 and between the second receiving chamber 203 and the second end 220. The battery cell 2011 is used to supply power to the atomizing assembly 102. The second main body 200 also includes a liquid pump 2012, which is located within the electronic chamber 201 and is arranged further away from the first side 230 than the battery cell 2011. The liquid pump 2012 is configured to draw liquid matrix from the second liquid storage chamber 104 and pump the drawn liquid matrix to the first liquid storage chamber 101, thereby replenishing the liquid matrix of the first liquid storage chamber 101 from the second liquid storage chamber 104.

[0043] When the first body 100 is attached to the second body 200, at least a portion of the first body 100 is received in the second receiving cavity 203, and at least a portion of the container 103 is received in the first receiving cavity 202. Specifically, the second portion 1131 of the first housing 113 is inserted into or received in the second receiving cavity 203, and a portion of the container 103 of the first body 100 is inserted into or received in the first receiving cavity 202.

[0044] In some embodiments, refer to Figure 6The first body 100 is further provided with a liquid output interface 105 and a liquid input interface 106. The liquid output interface 105 is connected to the second liquid storage chamber 104; the liquid input interface 106 is connected to the first liquid storage chamber 101. The second body 200 is provided with a liquid input connector 204 and a liquid output connector 205 connected to the liquid pump 2012. The liquid pump 2012 itself may include a pump inlet connector 20121 and a pump outlet connector 20122. The pump inlet connector 20121 is connected to the liquid input connector 204, and the pump outlet connector 20122 is connected to the liquid output connector 205. When the first body 100 is combined with the second body 200, the liquid input connector 204 is connected to the liquid output interface 105, thereby establishing a first liquid transfer channel for the liquid pump 2012 to draw liquid matrix from the second liquid storage chamber 104, and the liquid output connector 205 is connected to the liquid input interface 106, thereby establishing a second liquid transfer channel for the liquid pump 2012 to pump the drawn liquid matrix out to the first liquid storage chamber 101.

[0045] In this embodiment, the liquid pump 2012 connects the second liquid storage chamber 104 and the first liquid storage chamber 101. When the first main body 100 is attached to the second main body 200, the liquid input connector 204 on the second main body 200 is connected to the liquid output interface 105 on the first main body 100, forming a first liquid transfer channel through which the liquid pump 2012 draws liquid matrix from the second liquid storage chamber 104. Simultaneously, the liquid output connector 205 on the second main body 200 is connected to the liquid input interface 106 on the first main body 100, forming a second liquid transfer channel through which the liquid pump 2012 pumps the drawn liquid matrix to the first liquid storage chamber 101. Thus, the liquid pump 2012 replenishes the liquid matrix in the first liquid storage chamber 101 from the second liquid storage chamber 104. The liquid pump 2012 can precisely replenish an appropriate amount of liquid matrix according to the actual needs of the first liquid storage chamber 101, reducing the possibility of excessive or insufficient replenishment by manual replenishment, ensuring that the liquid matrix in the first liquid storage chamber 101 is always maintained at a suitable level, which is beneficial to the stable operation of the electronic atomizing device 10.

[0046] In other embodiments, the first body 100 is provided with a liquid inlet connector 204 and a liquid outlet connector 205, the liquid inlet connector 204 being connected to the second liquid storage chamber 104; the liquid outlet connector 205 being connected to the first liquid storage chamber 101. The second body 200 is provided with a liquid outlet interface 105 and a liquid inlet interface 106 connected to the liquid pump 2012.

[0047] In some embodiments, refer to Figure 9The liquid inlet connector 204 and the liquid outlet connector 205 can be integrally molded. The liquid inlet connector 204 and the liquid outlet connector 205 can be flexible silicone components. Using silicone components improves the stability and sealing of the liquid matrix during transmission, reduces the risk of failure due to liquid matrix leakage or unstable transmission, and enhances the overall reliability of the electronic atomizing device 10.

[0048] Continue to refer to Figure 9 A liquid inlet connector 204 and a liquid outlet connector 205 are mounted on the base 130. A sealing element 131 is provided between the liquid inlet connector 204 and the liquid outlet connector 205 and the base 130. The upper end of the liquid inlet connector 204 is inserted into the first channel of the sealing element through the base 130 and communicates with the lower end of the liquid outlet connector 105. The upper end of the liquid outlet connector 205 is inserted into the second channel of the sealing element through the base 130 and communicates with the lower end of the liquid inlet connector 106. The sealing element 131 can be made of, for example, flexible silicone, thermoplastic elastomer, etc.

[0049] In some embodiments, the liquid inlet connector 204 and the liquid outlet connector 205 are exposed within the second receiving cavity 203 and are arranged toward the first end 210. In this application embodiment, reference is made to... Figure 9 As shown, the liquid input connector 204 and the liquid output connector 205 are exposed inside the second receiving cavity 203 and are arranged facing the first end 210. This facilitates direct connection between the liquid input connector 204 on the second body 200 and the liquid output interface 105 on the first body 100, and direct connection between the liquid output connector 205 on the second body 200 and the liquid input interface 106 on the first body 100 when the first body 100 is combined with the second body 200. The structure is simple and easy to assemble and disassemble.

[0050] In some embodiments, refer to Figure 7 and Figure 8 The first main body 100 is further provided with: a first connecting pipe 107, providing liquid communication between the liquid output port 105 and the second liquid storage chamber 104; and / or, a second connecting pipe 108, providing liquid communication between the liquid input port 106 and the first liquid storage chamber 101.

[0051] In this embodiment, the first main body 100 further includes a first connecting pipe 107 and / or a second connecting pipe 108. The first connecting pipe 107 provides liquid communication between the liquid output interface 105 and the second liquid storage chamber 104, facilitating the establishment of a first liquid transfer channel for the liquid pump 2012 to draw liquid matrix from the second liquid storage chamber 104. The second connecting pipe 108 provides liquid communication between the liquid input interface 106 and the first liquid storage chamber 101, facilitating the establishment of a second liquid transfer channel for the liquid pump 2012 to pump the drawn liquid matrix to the first liquid storage chamber 101. This embodiment constructs a first liquid transfer channel for the liquid pump 2012 to draw liquid matrix from the second liquid storage chamber 104 and a second liquid transfer channel for the liquid pump 2012 to pump the drawn liquid matrix to the first liquid storage chamber 101 in a simple and direct manner. It can efficiently pump the liquid matrix drawn by the liquid pump 2012 to the target location. The liquid matrix transmission path is clear and unambiguous, reducing unnecessary structural complexity and improving the overall structural efficiency. It also improves the stability and sealing of the liquid matrix during transmission, reduces the risk of failure caused by liquid matrix leakage or unstable transmission, and enhances the reliability of the entire electronic atomizing device 10.

[0052] In some embodiments, continue to refer to Figure 7 and Figure 8 The first body 100 also includes a ventilation pipe 109, which provides a channel for air in the first liquid storage chamber 101 to enter the second liquid storage chamber 104, so as to balance or adjust the pressure difference between the first liquid storage chamber 101 and the second liquid storage chamber 104.

[0053] In this embodiment, during the process of replenishing the liquid matrix from the second liquid storage chamber 104 to the first liquid storage chamber 101, the air pressure in the first liquid storage chamber 101 gradually increases as the liquid is transferred, while the air pressure in the second liquid storage chamber 104 gradually decreases. This hinders the smooth replenishment of the liquid matrix. The ventilation pipe 109 provides an airflow path, balancing or regulating the pressure difference, allowing the liquid to flow continuously and stably from the second liquid storage chamber 104 to the first liquid storage chamber 101. Furthermore, excessively high pressure in the first liquid storage chamber 101 may cause it to deform or even rupture, while excessively low pressure in the second liquid storage chamber 104 may cause it to be deformed by external atmospheric pressure. The ventilation pipe 109 maintains the pressure between the two liquid storage chambers within a reasonable range, thereby protecting the structural integrity of the liquid storage chambers and extending their service life.

[0054] The balance of pressure difference helps maintain a stable environment inside the electronic atomizing device, allowing the liquid matrix in the first liquid storage chamber 101 to be supplied to the atomizing components at a more stable flow rate and state during atomization. This improves the continuity and uniformity of the atomization process, increases atomization efficiency, and enables the electronic atomizing device 10 to better convert the liquid matrix into inhalable aerosol, providing users with a better atomization experience.

[0055] In some embodiments, in conjunction with reference Figure 4 and reference Figure 6 The first body 100 further includes a proximal end 110 and a distal end 120 that are opposite to each other in the longitudinal direction; the inner surface of the first liquid storage chamber 101 also defines a first communication port 111, which communicates with the ventilation pipe 109; the inner surface of the first liquid storage chamber 101 also defines a second communication port 112, for the liquid matrix pumped from the liquid pump 2012 to enter the first liquid storage chamber 101; the first communication port 111 is closer to the proximal end 110 than the second communication port 112.

[0056] In this embodiment, one end of the ventilation pipe 109 is connected to the first communication port 111, and the other end is connected to the second liquid storage chamber 104. The ventilation pipe 109 is used to provide a channel for air in the first liquid storage chamber 101 to enter the second liquid storage chamber 104, so as to balance or adjust the pressure difference between the first liquid storage chamber 101 and the second liquid storage chamber 104. This helps to reduce the probability of pressure problems affecting the liquid matrix replenishment process and damaging the liquid storage chamber structure, and provides a guarantee for the stable operation of the electronic atomizing device 10.

[0057] One end of the second connecting pipe 108 is connected to the second communication port 112, and the other end is connected to the liquid input port 106. The second connecting pipe 108 serves as the second liquid transfer channel for the liquid pump 2012 to pump the absorbed liquid matrix to the first liquid storage chamber 101. It constructs a simple and direct channel from the liquid input source to the first liquid storage chamber 101, efficiently pumping the liquid matrix absorbed by the liquid pump 2012 to the target location. This ensures a clear and unambiguous liquid matrix transmission path, reduces unnecessary structural complexity, and improves the overall efficiency of the structure. Simultaneously, it improves the stability and sealing of the liquid matrix during transmission, reducing the risk of failure due to liquid leakage or unstable transmission, and enhancing the reliability of the entire structure. Furthermore, the relatively simple connection structure makes the second connecting pipe 108 easier to install and maintain. During device assembly, it is easy to connect and fix the pipes; in case of failure, it is also convenient to inspect, disassemble, and replace the pipes, reducing the difficulty and cost of installing and maintaining the electronic atomizing device 10.

[0058] In some embodiments, refer to Figure 2 and Figure 3The first receiving cavity 202 and the second receiving cavity 203 are connected and arranged together, and the first receiving cavity 202 extends from the second receiving cavity 203 to the second end 220.

[0059] In this embodiment, the first receiving cavity 202 and the second receiving cavity 203 are connected, avoiding the space waste caused by setting multiple independent cavities and helping to achieve a miniaturized and compact design of the electronic atomizing device 10. The connected first receiving cavity 202 and the second receiving cavity 203 respectively perform different storage functions. The first receiving cavity 202 is used to receive a part of the container 103 of the first main body 100, and the second receiving cavity 203 is used to receive the second part 1131 of the first shell 113.

[0060] The first receiving cavity 202 extends from the second receiving cavity 203 toward the second end 220, which can reasonably expand the volume of the first receiving cavity 202 within the limited space of the electronic atomizing device 10, so that the electronic atomizing device 10 can accommodate a larger volume container 103 and achieve more liquid matrix replenishment to the first liquid storage cavity 101.

[0061] In some embodiments, refer to Figure 2 The container 103 is at least partially exposed outside the first body 100; and / or, the container 103 is at least partially protruding relative to other parts of the first body 100; and / or, the container 103 is arranged off-center from the central axis of the first body 100.

[0062] In this embodiment, at least part of the container 103 is exposed outside the first body 100, and / or at least part of the container 103 protrudes relative to other parts of the first body 100, which facilitates the replenishment of more liquid matrix to the first liquid storage chamber 101 without increasing the volume of the first body 100. Simultaneously, when replacing the container 103, the protruding part is easier to access and operate, allowing users to more conveniently inspect and replace the container 103, reducing maintenance difficulty and cost.

[0063] In some embodiments, the container 103 is arranged off-center from the central axis of the first body 100. This off-center arrangement provides more possibilities for the layout of other components within the first body 100. Smaller parts, wiring, etc., can be arranged around the container 103, making full use of the space freed up by the offset, avoiding interference between components, and resulting in a more compact and orderly internal structure of the entire first body 100. Furthermore, by off-centering the container 103, when the first body 100 is integrated with the second body 200, the spatial arrangement of the container 103 and other components of the second body 200, such as the battery cell 2011 and the liquid pump 2012, is more balanced, making full use of the lateral and longitudinal space of the second body 200 and achieving efficient allocation of space resources. Furthermore, the container 103, the battery cell 2011, and the liquid pump 2012 are arranged reasonably within a limited space, which is conducive to forming a specific shape of the electronic atomizing device 10 (such as a flat or irregular shape). This layout can reasonably arrange various components within a limited space, meet the appearance design and functional requirements of the product, and improve the adaptability and utilization of space.

[0064] In some embodiments, container 103 is located near or on the second side 240; or, the distance between container 103 and the second side 240 is less than the distance between container 103 and the first side 230. Container 103 is detachable. In use, container 103 can be independently removed from or replaced from the first body 100. Specifically, container 103 is provided with a detachable first connecting structure, such as an external connecting thread (not shown in the figure); the first body 100 is provided with a second connecting structure, such as an internal thread, adapted to the first connecting structure, such as the external connecting thread, of container 103; then, after assembly, container 103 is detachably connected to the first body 100 through the first connecting structure and the second connecting structure. After assembly, at least a portion of container 103 is inserted into the first receiving cavity 202. In embodiments, container 103 is made of a transparent material such as glass or transparent plastic; in use, the user can observe the amount of liquid matrix stored in the second liquid storage cavity 104 through container 103.

[0065] In some embodiments, the upper end of container 103 facing proximal end 110 is open or vented. Alternatively, container 103 has an open end arranged facing proximal end 110.

[0066] In some embodiments, the second body 200 further includes a control circuit board 206. The control circuit board 206 is configured to control the liquid pump 2012 to draw liquid matrix from the second storage chamber 104 at predetermined intervals or frequencies, and pump the drawn liquid matrix into the first storage chamber 101. In this embodiment, the control circuit board 206 controls the liquid pump 2012 to operate at predetermined intervals or frequencies, ensuring that the first storage chamber 101 always has a suitable amount of liquid matrix, thereby enabling the electronic atomizing device 10 to continuously and stably atomize the liquid matrix into an aerosol. This ensures that users receive a more consistent atomization experience in terms of taste and vapor production each time they use the device, improving product quality and user satisfaction.

[0067] In some implementations, different users use the electronic atomizing device 10 at different frequencies and for different durations. By setting a predetermined interval or frequency, the device can adapt to various usage habits: for frequent users, a shorter interval or higher frequency can be set to replenish the liquid matrix in a timely manner; while for infrequent users, a longer interval or lower frequency can be set to avoid unnecessary liquid replenishment and energy consumption, thereby improving the versatility and personalization of the device.

[0068] In some embodiments, the control circuit board 206 is configured to control the liquid pump 2012 to draw liquid matrix from the second liquid storage chamber 104 according to a predetermined volume or predetermined mass each time, and pump the drawn liquid matrix out to the first liquid storage chamber 101. In this embodiment, the precise mass of liquid matrix entering the first liquid storage chamber 101 each time is ensured. This ensures that when the atomizer is working, it draws liquid matrix from the second liquid storage chamber 104 according to a predetermined volume or predetermined mass and pumps the drawn liquid matrix out to the first liquid storage chamber 101. The amount of liquid atomized per unit time is stable, and the generated aerosol concentration and vapor volume remain consistent, providing users with a stable atomization experience, such as uniform taste and aroma release without sudden changes in concentration. If other substances (such as fragrances, additives, etc.) are present in the first liquid storage chamber 101, precise control of the amount of liquid matrix helps ensure accurate mixing ratios with other substances, maintaining the stability of the composition and properties of the atomized product and improving atomization quality.

[0069] In some implementations, the amount of liquid delivered each time can be precisely set based on factors such as the power of the electronic atomizing device 10 and user habits. For example, a larger predetermined volume or mass can be set for high-power devices or frequent users to reduce the frequency of liquid replenishment; conversely, a smaller amount can be set to meet the needs of different users and improve ease of use.

[0070] In some embodiments, the control circuit board 206 is configured to control the liquid pump 2012 to draw liquid matrix from the second storage chamber 104 and pump the drawn liquid matrix to the first storage chamber 101 according to the user's suction action. In this embodiment, controlling the liquid pump 2012 to draw liquid matrix from the second storage chamber 104 and pump the drawn liquid matrix to the first storage chamber 101 according to the user's suction action allows for real-time response to the user's suction action and timely replenishment of liquid matrix according to the user's actual usage needs. The liquid pump 2012 only operates to draw and pump out liquid matrix when the user performs a suction action. Compared to continuous automatic replenishment or timed replenishment, this effectively avoids unnecessary liquid delivery when the user is not using the product, reduces liquid matrix waste, improves the utilization efficiency of liquid resources, and lowers usage costs.

[0071] Furthermore, timely replenishment of the liquid matrix based on the suction action helps maintain the pressure balance inside the electronic atomizing device 10. When the user inhales, the internal pressure of the device changes. Replenishing the liquid at this time can effectively alleviate pressure fluctuations, prevent damage to the device's sealing structure, pipes, and other components caused by abnormal pressure, extend the device's service life, and improve the device's reliability and stability.

[0072] Different users have different vaping habits and frequencies. This control method allows each user to obtain a liquid supply that matches their own usage rhythm, ensuring a stable and appropriate atomization effect with each vaping, thus enhancing the user's personalized experience.

[0073] In some embodiments, the control circuit board 206 is configured to control the liquid pump 2012 to draw liquid matrix from the second reservoir 104 and pump the drawn liquid matrix out to the first reservoir 101 according to the user's input signal. In this embodiment, "user operation and input signal" refers to: the second body 200 being provided with an input element 207 for user operation to generate an input signal; then the control circuit board 206 controls the liquid pump 2012 to perform corresponding actions according to the user's input signal. In some embodiments, the input element 207 is selected from mechanical buttons, rotary encoders, dials, knobs, capacitive touch buttons, resistive touch buttons, joysticks, sliders, trigger buttons, touch screens, and magnetic switches. In a specific embodiment, the input element 207 is, for example, a mechanical button; the control circuit board 206 controls the liquid pump 2012 to perform corresponding actions according to the input signal generated by the user pressing the mechanical button.

[0074] In some implementations, once the liquid matrix in the first liquid storage chamber 101 reaches a set lower limit, the liquid pump can be automatically started under the instruction of the control circuit board 206 to replenish the liquid matrix in the second liquid storage chamber 104 to the first liquid storage chamber 101. This greatly improves work efficiency, reduces manual intervention, lowers labor costs, and also reduces the risk caused by human error, thereby improving the reliability and safety of the entire replenishment process.

[0075] The control circuit board 206 of this embodiment is configured to control the liquid pump 2012 to draw liquid matrix from the second liquid storage chamber 104 and pump the drawn liquid matrix to the first liquid storage chamber 101 in the various ways described above, so that automatic liquid replenishment can be achieved without frequent manual operation.

[0076] Regularly and quantitatively replenishing the liquid matrix can prevent sedimentation and stratification caused by prolonged stasis of the liquid matrix in the first storage chamber 101. At the same time, continuous liquid flow helps to keep the liquid transfer channels (such as the first connecting pipe 107 and the second connecting pipe 108) unobstructed, preventing blockages caused by liquid drying or impurity deposition, ensuring the normal operation of the device and extending its service life.

[0077] Because the control circuit board 206 can precisely control the operation of the liquid pump 2012, unnecessary operation of the liquid pump is avoided, thereby reducing power consumption. For battery-powered electronic atomizing devices, this helps to extend battery life, reduce the number of charging cycles, improve battery efficiency, and enhance the portability of the device.

[0078] A second aspect of this application provides a first body 100 for an electronic atomizing device 10, comprising: a proximal end 110 and a distal end 120 facing away from each other in a longitudinal direction, and a first side 230 and a second side 240 facing away from each other in a width direction; a first liquid storage chamber 101 for storing a liquid matrix; an atomizing assembly 102 for receiving the liquid matrix from the first liquid storage chamber 101 and atomizing it to generate an aerosol; and a container 103 proximately to and defining the distal end 120; the distance between the container 103 and the first side 230 is greater than the distance between the container 103 and the second side 240; the container 103 defines a storage area for the liquid matrix. A second liquid storage chamber 104 is configured to replenish a liquid matrix to a first liquid storage chamber 101; a container 103 protrudes at its distal end 120 relative to the rest of the first body 100; a liquid output port 105 and a liquid input port 106 are arranged toward the distal end 120; the liquid output port 105 communicates with the second liquid storage chamber 104 for drawing liquid matrix from the second liquid storage chamber 104; the liquid input port 106 communicates with the first liquid storage chamber 101 for replenishing the first liquid storage chamber 101 with the liquid matrix drawn from the second liquid storage chamber 104.

[0079] In this embodiment, when the liquid matrix inside the first liquid storage chamber 101 is consumed or about to be consumed, the second liquid storage chamber 104 replenishes the first liquid storage chamber 101 with liquid matrix. The container 103 in the first main body 100 is used as a consumable and can be replaced. When the liquid matrix in the second liquid storage chamber 104 is consumed, the container 103 is replaced: the user can remove the first main body 100 from the second main body 200 and replace it with a new container 103. This embodiment utilizes the second liquid storage chamber 104 to replenish the liquid matrix in the first liquid storage chamber 101, thereby extending the service life of the electronic atomizing device 10 and reducing costs compared to replacing the entire first main body 100.

[0080] A third aspect of this application provides a second body 200 for an electronic atomizing device 10, for receiving a first body 100 of the electronic atomizing device 10 and for supplying power to the first body 100; the first body 100 includes a first liquid storage chamber 101 and a container 103 having a second liquid storage chamber 104; the second body 200 includes: a first end 210 and a second end 220 opposite to each other in the longitudinal direction, and a first side 230 and a second side 240 opposite to each other in the width direction; the second body 200 extends from the first side 230 to the second side 240 in the width direction... The electronic chamber 201 and the first receiving chamber 202 are arranged in a secondary configuration. The first receiving chamber 202 is used to receive at least part of the container 103 of the first body 100. The electronic chamber 201 is provided with a battery cell 2011 for power supply and a liquid pump 2012, and the battery cell 2011 is arranged closer to the first side 230 than the liquid pump 2012. When the first body 100 is received by the second body 200, the liquid pump 2012 is configured to draw liquid matrix from the second liquid storage chamber 104 and pump the drawn liquid matrix to the first liquid storage chamber 101.

[0081] In this embodiment, the second body 200 includes: a first end 210 and a second end 220 opposite to each other in the longitudinal direction; and a first side 230 and a second side 240 opposite to each other in the width direction. The first end 210 of the second body 200 is open, thereby defining a second receiving cavity 203 at the first end 210. When the first body 100 is attached to the second body 200, the second receiving cavity 203 is used to receive a portion of the first body 100. Specifically, the second portion 1131 of the first housing 113 is inserted into or received in the second receiving cavity 203, a portion of the container 103 of the first body 100 is inserted into or received in the first receiving cavity 202, and the first portion 1132 of the first housing 113 is exposed in the second body 200. The second body 200 also includes a battery cell 2011, which is located in the electronic chamber 201 and between the second receiving cavity 203 and the second end 220. The battery cell 2011 is used to supply power to the atomizing assembly 102. The second body 200 also includes a liquid pump 2012 located within the electronic chamber 201, positioned further away from the first side 230 than the battery cell 2011. The liquid pump 2012 is configured to draw liquid matrix from the second reservoir 104 and pump the drawn liquid matrix back to the first reservoir 101, thereby replenishing the first reservoir 101 with liquid matrix from the second reservoir 104. The second body 200 includes: a first end 210 and a second end 220 opposite in the longitudinal direction; and a first side 230 and a second side 240 opposite in the width direction. The first end 210 of the second body 200 is open, thereby defining a second receiving cavity 203. When the first body 100 is attached to the second body 200, the second receiving cavity 203 receives a portion of the first body 100.

[0082] It should be noted that the preferred embodiments of this application are given in the specification and accompanying drawings, but are not limited to the embodiments described in this specification. Furthermore, those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. An electronic atomizing device, characterized by, The application relates to a dual-body liquid supply device, comprising: a first body and a second body which are independent of each other and can be combined or separated by a user; the first body comprises: a first liquid storage cavity for storing a liquid medium; an atomization assembly for receiving the liquid medium of the first liquid storage cavity and atomizing the liquid medium to generate an aerosol; a container defining a second liquid storage cavity for storing a liquid medium; the second liquid storage cavity is configured to supply the first liquid storage cavity with the liquid medium; the second body comprises: a first end and a second end opposite to each other in a longitudinal direction, and a first side and a second side opposite to each other in a width direction; an electronic cavity and a first receiving cavity arranged in sequence from the first side to the second side in the width direction; the electronic cavity is arranged with an electric core for supplying power to the atomization assembly and a liquid pump, and the electric core is arranged closer to the first side than the liquid pump; a second receiving cavity at least partially formed or defined between the electronic cavity and the first end; when the first body is combined with the second body, at least part of the first body is received in the second receiving cavity, and at least part of the container is received in the first receiving cavity; the liquid pump is configured to suck the liquid medium from the second liquid storage cavity and pump the sucked liquid medium out of the first liquid storage cavity.

2. The electronic atomizing device of claim 1, wherein, The first body further comprises: a liquid output interface in communication with the second liquid storage cavity; a liquid input interface in communication with the first liquid storage cavity; the second body is arranged with: a liquid input connector and a liquid output connector in communication with the liquid pump; when the first body is combined with the second body, the liquid input connector is in communication with the liquid output interface to establish a first liquid transfer channel for the liquid pump to suck the liquid medium from the second liquid storage cavity, and the liquid output connector is in communication with the liquid input interface to establish a second liquid transfer channel for the liquid pump to pump the sucked liquid medium out of the first liquid storage cavity.

3. The electronic atomizing device of claim 2, wherein, The liquid input connector and the liquid output connector are exposed in the second receiving cavity and arranged towards the first end.

4. The electronic atomizing device of claim 2 or 3, wherein, The first body further comprises: a first connecting pipeline providing liquid communication between the liquid output interface and the second liquid storage cavity; and / or, a second connecting pipeline providing liquid communication between the liquid input interface and the first liquid storage cavity.

5. The electronic atomizing device of any one of claims 1 to 3, wherein, The first body further comprises: a ventilation pipeline for providing a path for air in the first liquid storage cavity to enter the second liquid storage cavity, so as to balance or adjust the pressure difference between the first liquid storage cavity and the second liquid storage cavity.

6. The electronic atomizing device of claim 5, wherein, The first body further comprises: a proximal end and a distal end opposite to each other in the longitudinal direction; an inner surface of the first liquid storage cavity further defines a first communication port in communication with the ventilation pipeline; the inner surface of the first liquid storage cavity further defines a second communication port for the liquid medium pumped out of the liquid pump to enter the first liquid storage cavity; the first communication port is closer to the proximal end than the second communication port.

7. The electronic atomizing device of any one of claims 1 to 3, wherein, The first receiving cavity and the second receiving cavity are in communication, and the first receiving cavity is arranged extending from the second receiving cavity to the second end.

8. The electronic atomizing device of any one of claims 1 to 3, wherein, The container is at least partially exposed outside the first body; and / or, the container is at least partially convex relative to other portions of the first body; and / or, the container is arranged offset from a central axis of the first body.

9. The electronic atomizing device of any one of claims 1 to 3, wherein, The second body further comprises a control circuit board; The control circuit board is configured to control the liquid pump to draw liquid base from the second liquid storage cavity and pump the drawn liquid base out to the first liquid storage cavity at a predetermined interval duration or a predetermined frequency; Alternatively, the control circuit board is configured to control the liquid pump to draw liquid base from the second liquid storage cavity and pump the drawn liquid base out to the first liquid storage cavity each time at a predetermined volume or a predetermined mass; Alternatively, the control circuit board is configured to control the liquid pump to draw liquid base from the second liquid storage cavity and pump the drawn liquid base out to the first liquid storage cavity according to a user's puffing action; Alternatively, the control circuit board is configured to control the liquid pump to draw liquid base from the second liquid storage cavity and pump the drawn liquid base out to the first liquid storage cavity according to a user's operation input signal.

10. A first body for an electronic atomization device, comprising: Comprise: a proximal end and a distal end opposite to each other in a longitudinal direction, and a first side and a second side opposite to each other in a width direction; a first liquid storage cavity for storing liquid base; an atomization assembly for receiving liquid base of the first liquid storage cavity and atomizing to generate aerosol; a container proximate to and defining the distal end; the container is farther away from the first side than from the second side; the container defines a second liquid storage cavity for storing liquid base, the second liquid storage cavity is configured to supplement liquid base to the first liquid storage cavity; the container is convex relative to other portions of the first body at the distal end; a liquid output interface and a liquid input interface arranged towards the distal end; the liquid output interface is in communication with the second liquid storage cavity for drawing liquid base from the second liquid storage cavity; the liquid input interface is in communication with the first liquid storage cavity for supplementing liquid base drawn from the second liquid storage cavity to the first liquid storage cavity.

11. A second body for an electronic atomization device for receiving a first body of the electronic atomization device and for powering the first body; the first body comprising a first liquid storage cavity and a container having a second liquid storage cavity; characterized in that, The second body comprises: a first end and a second end opposite to each other in a longitudinal direction, and a first side and a second side opposite to each other in a width direction; an electronic cavity and a first receiving cavity arranged in sequence from the first side to the second side in the width direction; the first receiving cavity is used to at least partially receive the container of the first body; an electronic core for power supply and a liquid pump are arranged in the electronic cavity, and the electronic core is arranged closer to the first side than the liquid pump; When the first body is received in the second body, the liquid pump is configured to be able to draw liquid base from the second liquid storage cavity and pump the drawn liquid base out to the first liquid storage cavity.

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