Atomization unit and electronic atomization device

Abstract

The utility model relates to an atomization unit and an electronic atomization device.The electronic atomization device comprises the atomization unit and a power supply unit connected to the atomization unit, the atomization unit comprises a shell and atomization assemblies, an isolation part is arranged in the shell and divides an inner cavity of the shell into two cavities, the atomization assemblies are correspondingly arranged in the cavities, and the power supply unit is connected to the power supply unit. An atomization core electrically connected to the power supply unit is correspondingly arranged in each atomization assembly, oil guiding pieces used for guiding oil in the different atomization cores are made of different materials, the shell is provided with two air inlet holes and an air outlet hole, each air inlet hole is communicated with the corresponding cavity, the air outlet hole is communicated with the two cavities, the power supply unit is provided with a key, and the key is electrically connected with the power supply unit. The key is used for controlling the different atomizing cores to heat the atomizing medium, so that the requirements of users with various requirements on smoking tastes can be met, different tastes can be switched according to the requirements, and more comprehensive smoking experience is brought to the users.

Description

Technical Field

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

[0002] Electronic atomizing devices, also known as electronic cigarettes, are devices that heat and atomize a medium to generate an aerosol for users to inhale, simulating the sensation of smoking. As a substitute for cigarettes, they are popular among smokers. Traditional electronic atomizing devices consist of an atomizing unit and a power supply unit. The atomizing unit contains an e-liquid reservoir and an atomizing chamber. The e-liquid is stored in the reservoir, and the atomizing coil is located within the atomizing chamber. The power supply unit supplies power to the atomizing coil, which heats the e-liquid in the reservoir through a heating wire, atomizing it into an aerosol for the user to inhale.

[0003] Common atomizing coils, such as cotton or ceramic coils, each have their own characteristics. Cotton coils offer a richer, more realistic flavor, produce larger vapor particles, and have a stronger sweetness effect than ceramic coils; ceramic coils produce smaller vapor particles, resulting in a more delicate vapor experience. While both types of coils have their advantages, current electronic atomizing devices generally use a single coil, which cannot meet the needs of users with diverse flavor preferences, thus failing to provide a more comprehensive vaping experience. Utility Model Content

[0004] Based on this, the purpose of this application is to provide an atomizing unit and an electronic atomizing device including the atomizing unit, so as to solve the problem that existing electronic atomizing devices only have a single atomizing core, resulting in a single flavor and failing to provide users with a more comprehensive vaping experience.

[0005] According to one aspect of this application, an atomizing unit is provided, comprising:

[0006] The housing has an isolation section that divides the inner cavity of the housing into two chambers; one end of the housing has two air inlets, each of which is connected to a corresponding chamber; the other end of the housing has an air outlet that connects the two chambers.

[0007] Two atomizing components are respectively disposed in two cavities, each atomizing component having an atomizing chamber, and each atomizing chamber communicating with the corresponding cavity; each atomizing chamber is provided with an atomizing core, and each atomizing core has an oil guide component of different materials;

[0008] The isolation section has a first air passage, one end of which is connected to the air outlet, and the other end is connected to the atomizing chamber of one of the atomizing components.

[0009] In one of the embodiments, the oil guide of one of the atomization cores is a ceramic core, and the oil guide of the other atomization core is a cotton core.

[0010] In one of the embodiments, the two cavities are defined as a first cavity and a second cavity respectively, and the atomization assemblies arranged in the two cavities are defined as a first atomization assembly and a second atomization assembly respectively, the first atomization assembly is arranged in the first cavity, and the second atomization assembly is arranged in the second cavity.

[0011] The atomization cavity of the first atomization assembly is defined as a first atomization cavity, the first atomization cavity is communicated with the first air passage, and the atomization core arranged in the first atomization cavity is defined as a first atomization core; the first atomization assembly, the cavity wall of the first cavity, and the outer wall of the isolation part jointly form a first oil storage cavity communicated with the first atomization cavity.

[0012] In one of the embodiments, a side of the first atomization assembly facing the first oil storage cavity is provided with an oil guide groove communicated with the first atomization cavity, and a groove wall of the oil guide groove is arranged to be inclined relative to the vertical direction, and / or the oil guide groove extends in a curved shape.

[0013] In one of the embodiments, the shell comprises an upper shell and a base, one end of the upper shell is open, the base is connected to one end of the upper shell and closes the opening of the upper shell, the air inlet hole penetrates through the inner and outer sides of the base, the air outlet hole penetrates through the inner and outer sides of the upper shell, the first atomization assembly is connected to the base, and a bottom wall on the inner side of the base is provided with a gas guide column extending towards the first atomization cavity, one of the air inlet holes penetrates through the gas guide column.

[0014] In one of the embodiments, the base and the first atomization assembly jointly form an oil absorption cavity, and an oil absorption cotton is arranged in the oil absorption cavity, the oil absorption cotton is used to absorb the condensed liquid seeping into the oil absorption cavity through the joint gap between the base and the first atomization assembly.

[0015] In one of the embodiments, the second atomization assembly comprises a first sealing member, a second sealing member, and a ventilation pipe, the first sealing member and the second sealing member are arranged in a spaced manner, one end of the ventilation pipe is connected to the first sealing member and communicated with the air outlet hole, and the other end of the ventilation pipe is connected to the second sealing member and communicated with one of the air inlet holes.

[0016] The atomization core of the second atomization assembly is defined as a second atomization core, the atomization cavity of the second atomization assembly is defined as a second atomization cavity, the second atomization cavity penetrates through the ventilation pipe and is communicated with the air outlet hole and one of the air inlet holes; the first sealing member, the second sealing member, the pipe wall of the ventilation pipe, and the cavity wall of the second cavity jointly form a second oil storage cavity.

[0017] In one of the embodiments, the cavity wall of the second cavity is provided with a gas guide tube extending into the second cavity, the first sealing member is connected to the gas guide tube, the gas guide tube is provided with a second air passage, one end of the second air passage is communicated with the air outlet, and the other end is communicated with the second atomization cavity.

[0018] In one of the embodiments, the shell is provided with a first needle penetrating into one of the cavities and a second needle penetrating into the other cavity, one end of the first needle and the second needle respectively abuts against the corresponding atomization core, and the other end is used for connecting with a power supply unit.

[0019] According to another aspect of the present application, an electronic atomization device is provided, which comprises the atomization unit according to any one of the above-mentioned embodiments and a power supply unit, the power supply unit is connected to the atomization unit and electrically connected to the atomization cores of the two atomization assemblies, the shell is provided with a button, and the button is used for controlling any one of the two atomization cores to work alone or controlling the two atomization cores to work simultaneously.

[0020] The atomization unit and the electronic atomization device comprising the same, by arranging the isolation part in the shell, the isolation part separates the inner cavity of the shell into two independent cavities, each cavity is correspondingly provided with an atomization assembly, the atomization cavity of each atomization assembly is correspondingly provided with an atomization core, the oil guide members in different atomization cores are made of different materials, so that different kinds or different tastes of atomization medium can be injected into different atomization assemblies, or the same kind of atomization medium is injected, and the atomization cores made of different materials are used to heat the atomization medium, so that the user can have different smoking tastes when smoking by using the electronic atomization device; further, by arranging the button on the power supply unit of the electronic atomization device, the button is in communication with the power supply unit, so that the user can control any one of the two atomization cores to work alone or control the two atomization cores to work simultaneously by using the button, so as to meet the needs of the users who have multiple requirements for smoking tastes, and the different tastes can be switched according to the needs, thereby bringing the user a more comprehensive smoking experience. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 The appearance of the electronic atomization device provided by one embodiment of the present application Figure 1 .

[0022] Figure 2 The appearance of the electronic atomization device provided by one embodiment of the present application Figure 2 .

[0023] Figure 3 The cross-sectional view of the electronic atomization device provided by one embodiment of the present application

[0024] Figure 4 A perspective sectional view of a housing of an electronic atomization device according to an embodiment of the present application is provided.

[0025] Figure 5 A perspective sectional view of a bracket of an electronic atomization device according to an embodiment of the present application is provided.

[0026] Legend of signs:

[0027] 10, atomization unit; 100, housing; 101, isolation part; 102, first cavity; 103, second cavity; 104, air inlet hole; 105, air outlet hole; 106, suction nozzle; 107, first air channel; 108, air guide pipe; 109, second air channel; 110, upper housing; 120, base; 121, air guide column; 122, oil absorption groove; 200, atomization assembly; 201, atomization cavity; 210, atomization core; 300, first atomization assembly; 301, first oil storage cavity; 310, bracket; 311, first atomization cavity; 311a, atomization chamber; 311b, mounting groove; 312, oil guide groove; 313, oil absorption cavity; 320, first atomization core; 330, oil absorption cotton; 400, second atomization assembly; 401, second oil storage cavity; 410, first sealing member; 420, second sealing member; 430, air pipe; 431, second atomization cavity; 440, second atomization core; 450, oil storage cotton; 500, first needle; 600, second needle. DETAILED DESCRIPTION

[0028] In order to make the above objectives, features and advantages of the present application more apparent, specific embodiments of the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a number of different ways beyond the specific embodiments described and it is to be understood that the present application is not limited in this regard. In other instances, well-known methods have not been described in detail in order to avoid unnecessarily obscuring the present application.

[0029] In the description of the present application, it should be understood that, if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or piece referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0030] In addition, if there are these terms "first", "second", these terms are only used for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined as "first", "second" can be explicitly or implicitly included at least one of the features. In the description of the present application, if the term "a plurality of" appears, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.

[0031] In the present application, unless otherwise explicitly specified and limited, if there are terms "installation", "connection", "connection", "fixation" and the like, these terms should be interpreted broadly. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two pieces or the interaction relationship between two pieces, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] In the present application, unless otherwise explicitly specified and limited, if there are similar descriptions such as "first feature on" or "below" the second feature, the meaning can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0033] It should be noted that if an element is referred to as "fixed to" or "disposed on" another element, it can be directly on another element or there can be a middle element. If an element is considered to be "connected" to another element, it can be directly connected to another element or there can be a middle element. If present, the terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used in the present application are only for the purpose of description, and do not represent the only implementation.

[0034] An embodiment of the present application provides an electronic atomization device, and an electronic atomizer is used to heat atomization medium stored in the internal thereof to form an aerosol for a user to inhale.

[0035] The following takes the electronic atomization device as an example of electronic cigarette to illustrate the structure of the electronic atomization device in the present application. The present embodiment is only used as an example for illustration and will not limit the technical scope of the present application. It can be understood that in other embodiments, the electronic atomization device of the present application is not limited to an electronic cigarette, but can also be any electronic atomization device that can atomize an atomization medium into an aerosol, which is not limited here.

[0036] The electronic atomization device provided by an embodiment of the present application comprises an atomization unit 10 and a power supply unit (not shown in the figure) connected to the atomization unit 10, as shown in the figure. Figures 1 to 3 Figure 1 Figure 2 The figure shows a schematic view of the appearance of the atomization unit 10 in an embodiment of the present application, Figure 3 The figure shows a cross-sectional view of the internal structure of the atomization unit 10. The atomization unit 10 stores an atomization medium therein, and has an atomization core 210 therein, which comprises an oil guide and a heating body. The power supply unit is electrically connected to the heating body, which is used to supply power to the heating body, so that the heating body can heat and atomize the atomization medium guided into the oil guide to generate an aerosol for the user to inhale.

[0037] Specifically, referring to Figure 3 In the embodiment of the present application, the atomization unit 10 comprises a shell 100 and an atomization assembly 200. The shell 100 is provided with a partition 101, which divides the inner cavity of the shell 100 into two cavities (not marked in the figure). Two air inlet holes 104 are formed at one end of the shell 100, each air inlet hole 104 respectively communicates with a corresponding cavity. An air outlet hole 105 is formed at the other end of the shell 100, which communicates with the two cavities. Each cavity is provided with one atomization assembly 200, and each atomization cavity 201 respectively communicates with a corresponding cavity. Each atomization cavity 201 is provided with an atomization core 210 therein, and the material of the oil guide in each atomization core 210 is different.

[0038] As described in the background, the common atomization core 210 in the electronic atomization device is a cotton core or a ceramic core, i.e. the material of the oil guide of the atomization core 210 is ceramic or oil guide cotton. The two types of atomization cores 210 have their own characteristics. Specifically, the cotton core has a mellow taste, high reduction, larger atomized particles, and stronger sweet effect than the ceramic core. The aerosol particles atomized by the ceramic core are smaller, the aerosol experience is more delicate, and the durability and service life are longer, which can better resist high temperature and chemical corrosion. However, the electronic atomization device of the prior art generally uses a single atomization core 210, which cannot meet the needs of users who have multiple requirements for taste, and therefore cannot bring a more comprehensive smoking experience to users.

[0039] ​​To address this issue, for example, one atomizing core 210 has an oil-guiding component made of wicking cotton, while the other atomizing core 210 has an oil-guiding component made of ceramic. This allows for the injection of different types or flavors of atomizing media into different atomizing components 200, or the same type of atomizing media, using different atomizing cores 210 to heat the atomizing media, thus providing users with a more comprehensive vaping experience.

[0040] For ease of description below, the two cavities formed inside the housing 100 by the isolation section 101 are defined as the first cavity 102 and the second cavity 103, respectively. The atomizing components 200 disposed in the two cavities are defined as the first atomizing component 300 and the second atomizing component 400, respectively. The first atomizing component 300 is disposed in the first cavity 102, and the second atomizing component 400 is disposed in the second cavity 103. The atomizing chamber 201 of the first atomizing component 300 is defined as the first atomizing chamber 311, and the atomizing core 210 disposed in the first atomizing chamber 311 is defined as the first atomizing core 320. The atomizing chamber 201 of the second atomizing component 400 is defined as the second atomizing chamber 431, and the atomizing core 210 disposed in the second atomizing chamber 431 is defined as the second atomizing core 440.

[0041] The following describes the structure of the first atomizing component 300 and the second atomizing component 400 in the embodiment shown in the figure, as well as their placement in the housing 100.

[0042] Combination Figure 3 and Figure 4 As shown, the housing 100 includes an upper housing 110 and a base 120. One end of the upper housing 110 has a nozzle 106, and an air outlet 105 is opened at the position of the nozzle 106 and extends through the inner and outer sides of the upper housing 110. An isolation portion 101 is disposed inside the upper housing 110. The end of the upper housing 110 away from the air outlet 105 is open. The base 120 is connected to the end of the upper housing 110 away from the air outlet 105 and closes the opening of the upper housing 110. An air inlet 104 extends through the inner and outer sides of the base 120. A first atomizing component 300 is connected to the base 120. The isolation portion 101 has a first air passage 107. One end of the first air passage 107 is connected to the air outlet 105, and the other end is connected to the first atomizing chamber 311 of the first atomizing component 300.

[0043] Thus, it can be seen that the first air passage 107 is opened in the isolation part 101. The first atomizing component 300, the cavity wall of the first cavity 102 and the outer wall of the isolation part 101 form a first oil storage cavity 301 for storing the first atomizing medium and connected to the first atomizing cavity 311. This saves space and eliminates the need to set up an additional air pipe in the first cavity 102 to form the first air passage 107, thereby increasing the volume of the first oil storage cavity 301 and thus storing more first atomizing medium.

[0044] Thus, when the user needs to inhale the aerosol generated by the first atomization medium, the first atomization medium enters the first atomization core 320 arranged in the first atomization cavity 311, is guided by the oil guiding member of the first atomization core 320 to the heating body of the first atomization core 320, and is then heated by the heating body to generate the first aerosol. The first aerosol mixes with the air entering the first atomization cavity 311 from the air inlet hole 104 communicating with the first cavity 102, passes through the first air channel 107 to the air outlet hole 105, and is inhaled by the user through the air outlet hole 105.

[0045] In the specific structure of the first atomization assembly 300, in addition to the first atomization core 320, the first atomization assembly 300 further includes a bracket 310 connected to the base 120. The first atomization cavity 311 is arranged in the bracket 310, and the base 120 closes the bottom of the first atomization cavity 311. The bracket 310 is provided with an oil guiding groove 312 communicating with the first atomization cavity 311 on the side facing the first oil storage cavity 301. The oil guiding groove 312 is used to guide the flow of the atomization medium in the first oil storage cavity 301 to the first atomization core 320 in the first atomization cavity 311.

[0046] Specifically, as shown in Figure 3 and Figure 5 , the first atomization cavity 311 includes an atomization chamber 311a and a mounting groove 311b communicating with each other. The atomization chamber 311a is communicated with the first cavity 102 at the end away from the oil guiding groove 312, so as to communicate with the first air channel 107. The mounting groove 311b is directly communicated with the oil guiding groove 312 at the end away from the atomization chamber 311a. The first atomization core 320 is arranged in the mounting groove 311b. After the first atomization core 320 heats and atomizes the first atomization medium, the generated aerosol can be gathered in the atomization chamber 311a, so as to flow into the first air channel 107 together.

[0047] Preferably, as shown in Figure 3 , the groove wall of the oil guiding groove 312 is arranged to be inclined relative to the vertical direction (X direction shown in Figure 3 ). Specifically, in the direction in which the air outlet hole 105 points to the sealing assembly, the distance between the two cavity walls of the oil guiding groove 312 gradually decreases. Thus, after the first atomization medium enters the oil guiding groove 312, it can flow to the first atomization core 320 along the groove wall of the oil guiding groove 312 under the action of gravity. Thus, sufficient first atomization medium can flow to the first atomization core 320, avoiding dry burning and causing a burnt taste, so as to ensure the user's mouthfeel.

[0048] Optionally, the oil guiding groove 312 also extends in a curved manner, so as to avoid the situation that the first atomization medium in the first oil storage cavity 301 penetrates into the first atomization cavity 311 too quickly under the action of gravity, causing liquid leakage or seepage.

[0049] Furthermore, such as Figure 3 As shown, in one embodiment, the bottom wall inside the base 120 is provided with an air guide column 121 extending toward the first atomizing chamber 311. One of the air inlets 104 (i.e., the air inlet 104 connected to the first cavity 102) passes through the air guide column 121. The purpose of this design is that the aerosol produced by heating and atomizing the first atomizing medium will form condensate after cooling. By setting the air guide column 121, the condensate deposited in the first atomizing chamber 311 can be prevented from leaking through the air inlet 104 into the power supply unit located below the sealing assembly, thereby avoiding the occurrence of unsafe factors such as short circuits.

[0050] As an improvement to the above embodiment, the first atomizing chamber 311 is further provided with oil-absorbing cotton 330, which is used to absorb condensate to prevent condensate deposition and leakage. Further details can be found in the following section. Figure 3 The base 120 and the bracket 310 of the first atomizing component 300 form an oil absorption chamber 313. The oil absorption chamber 313 is also provided with oil-absorbing cotton 330. The oil-absorbing cotton 330 in the oil absorption chamber 313 is used to absorb the condensate that seeps into the oil absorption chamber 313 from the connection gap between the base 120 and the first atomizing component 300 (i.e., the bracket 310), thereby further ensuring that the condensate generated in the first atomizing chamber 311 will not leak out of the base 120.

[0051] For the structure of the second atomizing component 400, please refer to [link / reference]. Figure 3 The second atomizing assembly 400 includes a first seal 410, a second seal 420, and a vent pipe 430. The first seal 410 and the second seal 420 are spaced apart and both fit against the cavity wall of the second cavity 103. One end of the vent pipe 430 is connected to the first seal 410, and the other end is connected to the second seal 420, so that the first seal 410, the second seal 420, the wall of the vent pipe 430, and the cavity wall of the second cavity 103 together form a second oil storage cavity 401 for storing the second atomizing medium. By providing the first seal 410 and the second seal 420, leakage of the second atomizing medium from the second oil storage cavity 401 can be prevented. It should be noted that the second atomizing medium can be the same type as the first atomizing medium or a different type.

[0052] In the embodiment, the inner cavity of the ventilation pipe 430 is a second atomization cavity 431 extending through the ventilation pipe 430, one end of the second atomization cavity 431 is communicated with one of the air inlet holes 104 (i.e. the air inlet hole 104 communicated with the second cavity 103), the other end is communicated with the air outlet hole 105, the second atomization core 440 is arranged in the second atomization cavity 431, the pipe wall of the ventilation pipe 430 is provided with an oil guide hole communicated with the second atomization cavity 431, and the second oil storage cavity 401 is communicated with the second atomization cavity 431 through the oil guide hole. Preferably, the second oil storage cavity 401 is provided with an oil storage cotton 450, and the oil storage cotton 450 is used for adsorbing the second atomization medium.

[0053] Further, in order to fix the first sealing member 410, the first sealing member 410 is arranged in the air guide pipe 108, and the air guide pipe 108 is provided with a second air passage 109 communicated with the air outlet hole 105 and the second atomization cavity 431 (i.e. the inner cavity of the ventilation pipe 430). Figure 3 Figure 4 As shown in the figures, the cavity wall of the second cavity 103 is provided with an air guide pipe 108 extending into the second cavity 103, the first sealing member 410 is arranged in the air guide pipe 108 in an interference fit, and the air guide pipe 108 is provided with a second air passage 109 communicated with the air outlet hole 105 and the second atomization cavity 431 (i.e. the inner cavity of the ventilation pipe 430).

[0054] Thus, when the user needs to inhale the second aerosol generated by the second atomization medium, similar to the inhalation of the first aerosol generated by the first atomization medium, the second atomization medium enters the second atomization core 440 arranged in the second atomization cavity 431, the second atomization medium is guided to the heating body of the second atomization core 440 by the oil guide member of the second atomization core 440, then the second atomization medium is heated by the heating body to generate the second aerosol, and the second aerosol is mixed with the air entering the second atomization cavity 431 from the air inlet hole 104 communicated with the second cavity 103, then passes through the second air passage 109 to the air outlet hole 105, and is inhaled into the body of the user through the air outlet hole 105.

[0055] Similarly, the oil absorption groove 122 can also be arranged at the position of the base 120 corresponding to the second cavity 103, and the oil absorption cotton 330 is arranged in the oil absorption groove 122, so as to adsorb the condensate formed after the aerosol generated by the second atomization medium is cooled, so as to prevent the condensate from leaking into the power supply unit, which will not be described here.

[0056] It can be understood that, based on the structures of the first atomization assembly 300 and the second atomization assembly 400, the oil guide member of the first atomization core 320 can be a ceramic oil guide member, the oil guide member of the second atomization core 440 can be oil guide cotton, and of course the oil guide members of the first atomization core 320 and the second atomization core 440 can also be other types of atomization cores 210, which are not limited to ceramic cores and cotton cores, and can also be other materials, as long as the materials of the oil guide members of the two atomization cores 210 are different, which is not particularly limited here.

[0057] ​It can also be understood that the structure of the two atomization assemblies 200 is not limited to the structure described in the above embodiment, for example, the second air channel 109 can also be arranged in the isolation portion 101, so that the structure of the two atomization assemblies 200 is the structure of the first atomization assembly 300 described in the above embodiment, which is not particularly limited here.

[0058] In addition, as shown in Figs. 1 and 2, the shell 100 is provided with a first cavity 102 and a second cavity 103, and the first cavity 102 and the second cavity 103 are arranged in parallel and are separated by an isolation portion 101. Figure 2 and Figure 3 As shown in Figs. 1 and 2, the base 120 of the shell 100 is further provided with a first needle 500 penetrating into the first cavity 102 and a second needle 600 penetrating into the second cavity 103, and the first needle 500 and the second needle 600 each have two, one as a positive electrode and the other as a negative electrode. Correspondingly, the power supply unit is correspondingly provided with two first elastic needles and two second elastic needles (not shown in the figure), one end of each first needle 500 abuts against the heating body of the first atomization core 320, and the other end is connected with the first elastic needle, and similarly, one end of each second needle 600 abuts against the heating body of the second atomization core 440, and the other end is connected with the second elastic needle, so that the heating body of the first atomization core 320 and the heating body of the second atomization core 440 are both electrically connected to the power supply unit; and the power supply unit is provided with a button, and the button is used to control the first atomization core 320 and the second atomization core 440 to be simultaneously conductive with the power supply or to be individually conductive with the power supply unit, so that any one of the two atomization cores 210 can be controlled to work individually or the two atomization cores 210 can be controlled to work simultaneously.

[0059] As can be seen, because the cotton core and the ceramic core each have advantages, the electronic atomization device provided by the present application is provided with the first air channel 107 and the second air channel 109 which are independent of each other and finally converge in the shell 100, and any one of the two atomization cores 210 can be controlled to work individually or the two atomization cores 210 can be controlled to work simultaneously by using the button, so that the user can switch the working of the different atomization cores 210 or switch the two atomization cores 210 to work simultaneously according to the requirement, so that different suction tastes can be sucked when suction is performed, for example, the first aerosol generated by heating and atomizing the ceramic core is selected to be sucked, or the second aerosol generated by heating and atomizing the cotton core is selected to be sucked, or the two kinds of aerosols generated by heating and atomizing the ceramic core and the cotton core are mixed together, thereby meeting the requirement of the user who has multiple requirements for the suction taste, and bringing a more comprehensive suction experience to the user.

[0060] Finally, it should be noted that any combination of the technical features of the above-described embodiments can be made, and in order to make the description concise, all possible combinations of the technical features in the above-described embodiments are not described, however, as long as the combination of the technical features does not exist, it should be considered as the scope of the present disclosure.

[0061] The above embodiments only express several implementation ways of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation to the patent scope of the application. It should be pointed out that for ordinary skilled persons in the art, several modifications and improvements can be made without departing from the concept of the present application, which all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. An atomizing unit characterized by, The utility model provides a kind of atomizer, comprising: Shell, the shell is equipped with isolation part inside, the inner cavity of the shell is divided into two cavities by the isolation part;Two air inlet holes are opened in one end of the shell, each air inlet hole is communicated with corresponding one cavity respectively, and air outlet hole that communicates two cavities is opened in the other end of the shell; Two atomization assemblies, two atomization assemblies are respectively arranged in two cavities, and two atomization assemblies are all provided with atomization cavity, and each atomization cavity is communicated with corresponding cavity respectively;Corresponding atomization core is arranged in each atomization cavity, and each atomization core has oil guide piece of different material; The isolation part is provided with first air duct, and one end of the first air duct is communicated with the air outlet hole, and the other end is communicated with the atomization cavity of one of the atomization assemblies.

2. The atomizing unit of claim 1, wherein The oil guide piece of one of the atomization cores is ceramic oil guide piece, and the oil guide piece of another atomization core is oil guide cotton.

3. The atomization unit of claim 1, wherein, Two cavities are defined as first cavity and second cavity respectively, and atomization assemblies arranged in two cavities are defined as first atomization assembly and second atomization assembly respectively, the first atomization assembly is arranged in the first cavity, and the second atomization assembly is arranged in the second cavity; The atomization cavity of the first atomization assembly is defined as first atomization cavity, the first atomization cavity is communicated with the first air duct, and the atomization core arranged in the first atomization cavity is defined as first atomization core;The first atomization assembly, the cavity wall of the first cavity and the outer wall of the isolation part enclose first oil storage cavity communicated with the first atomization cavity.

4. The atomizing unit of claim 3, wherein The side of the first atomization assembly towards the first oil storage cavity is provided with oil guide groove communicated with the first atomization cavity, and the groove wall of the oil guide groove is inclinedly arranged relative to vertical direction, and / or the oil guide groove extends in curved shape.

5. The atomizing unit of claim 3, wherein The shell comprises upper shell and base, one end of the upper shell is opened, the base is connected to one end of the upper shell and closes the opening of the upper shell, the air inlet hole penetrates the inside and outside of the base, the air outlet hole penetrates the inside and outside of the upper shell, the first atomization assembly is connected to the base, the bottom wall of the inside of the base is provided with air guide column extending towards the first atomization cavity, and one of the air inlet holes penetrates the air guide column.

6. The atomizing unit of claim 5, wherein The base and the first atomization assembly enclose oil absorption cavity, and oil absorption cotton is arranged in the oil absorption cavity, and the oil absorption cotton is used for absorbing condensate infiltrated into the oil absorption cavity from the joint gap of the base and the first atomization assembly.

7. The atomizing unit of claim 3, wherein The second atomization assembly comprises first sealing member, second sealing member and air pipe, the first sealing member and the second sealing member are arranged at intervals, one end of the air pipe is connected to the first sealing member, and the other end is connected to the second sealing member; The atomization core of the second atomization assembly is defined as second atomization core, the atomization cavity of the second atomization assembly is defined as second atomization cavity, the second atomization cavity penetrates the air pipe, and is communicated with air outlet hole and one of air inlet hole;The first sealing member, the second sealing member, the pipe wall of the air pipe and the cavity wall of the second cavity jointly enclose second oil storage cavity.

8. The atomizing unit of claim 7, wherein The cavity wall of the second cavity is provided with a gas guide pipe extending into the second cavity, the first sealing member is connected to the gas guide pipe, the gas guide pipe is provided with a second air passage, one end of the second air passage is communicated with the air outlet, and the other end of the second air passage is communicated with the second atomization cavity.

9. The atomizing unit of claim 1, wherein, The shell is provided with a first needle penetrating into one of the cavities and a second needle penetrating into the other cavity, one end of the first needle and the second needle respectively abuts against the corresponding one of the atomization cores, and the other end of the first needle and the second needle is used for being connected with a power supply unit.

10. An electronic atomizing device, characterized by, The application further provides a power supply unit connected with the atomization unit and electrically connected with the atomization cores of the two atomization assemblies, and the power supply unit is provided with a button for controlling any one of the two atomization cores to work alone or controlling the two atomization cores to work simultaneously.

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