Electronic atomization device

Abstract

The utility model discloses an electronic atomization device. The electronic atomization device comprises a liquid storage assembly, a first liquid storage cavity is formed in the liquid storage assembly, and tobacco tar is stored in the first liquid storage cavity; a second liquid storage cavity is formed in the atomization assembly, and tobacco tar is stored in the second liquid storage cavity; the heating element is used for heating and atomizing the tobacco tar to form aerosol; the battery assembly is used for supplying power to the heating element; wherein one of the liquid storage assembly and the atomization assembly is provided with a puncturing structure, the puncturing structure can puncture the other liquid storage assembly, and a tobacco tar channel is formed in the puncturing structure, so that the first liquid storage cavity is communicated with the second liquid storage cavity through the tobacco tar channel. According to the electronic atomization device, the oil storage amount of the electronic atomization device can be increased, and the service life is prolonged.

Description

Technical Field

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

[0002] An electronic atomizer is an atomizer product that heats and atomizes atomized liquid to form an aerosol for users to inhale, such as an electronic cigarette. In the prior art, an electronic atomizer generally has only one liquid storage chamber for storing tobacco oil, and the oil storage capacity is relatively small. At the same time, the oil storage capacity of the liquid storage chamber of some electronic atomizers is limited. Therefore, the oil storage capacity of existing electronic atomizers is limited and cannot meet the needs of users for long-term use. Utility Model Content

[0003] In order to solve the above technical problems, the present application provides an electronic atomization device that can increase the oil storage capacity and extend the use time.

[0004] To achieve this goal, this application adopts the following technical solutions:

[0005] An electronic atomization device, comprising:

[0006] A liquid storage component, wherein a first liquid storage cavity is provided therein, and the first liquid storage cavity stores tobacco oil;

[0007] An atomizing assembly, wherein a second liquid storage chamber is provided therein, and the second liquid storage chamber stores tobacco oil;

[0008] A heating element, used to heat the atomized e-liquid to form an aerosol;

[0009] A battery assembly, used to supply power to the heating element;

[0010] Among them, a puncture structure is provided on at least one of the liquid storage component and the atomization component, and the puncture structure can puncture the other of the liquid storage component and the atomization component. A smoke oil channel is provided in the puncture structure, so that the first liquid storage cavity and the second liquid storage cavity are connected through the smoke oil channel.

[0011] In some implementations, the liquid storage assembly, the atomizer assembly, and the battery assembly are arranged in sequence along the longitudinal direction, and the heating element is arranged in the atomizer assembly or at the bottom of the atomizer assembly.

[0012] In some implementations, the second liquid storage chamber is provided with oil storage cotton, the oil storage cotton stores tobacco oil, the oil storage cotton is provided with an atomization channel, and the heating element is provided in the atomization channel.

[0013] In some embodiments, the liquid storage assembly includes a first shell and a first seal, the first seal closes one end of the first shell close to the atomization assembly to form the first liquid storage chamber in the first shell; a puncture portion is provided on the first seal, and the thickness of the puncture portion is less than the thickness of the main body of the first seal.

[0014] In some implementations, the liquid storage assembly further includes a first cover body, the first seal is sleeved on the first cover body, the first cover body and the first seal seal one end of the first shell, and the first cover body is provided with an avoidance hole corresponding to the puncture portion to expose the puncture portion.

[0015] In some embodiments, the atomizer assembly includes a second shell, the second liquid storage chamber is arranged in the second shell, the puncture structure is arranged on the second shell, the puncture structure is a puncture rib, the puncture rib is a hollow column, the hollowness of the puncture rib forms the smoke oil channel, after the puncture rib punctures the puncture part, the first liquid storage chamber and the second liquid storage chamber are connected through the smoke oil channel.

[0016] In some implementations, the end of the puncture rib is wedge-shaped and inclined toward one side of the puncture rib.

[0017] In some embodiments, the atomizer assembly further includes a second seal and a second cover, wherein the second seal is sleeved on the second cover, and the second cover and the second seal cover seal one end of the second shell away from the liquid storage assembly to form the second liquid storage chamber in the second shell.

[0018] In some implementations, a nozzle is provided at one end of the liquid storage assembly away from the atomization assembly, an air flow channel is provided in the liquid storage assembly, and two ends of the air flow channel are respectively connected to the nozzle and the atomization channel.

[0019] In some implementations, one end of the liquid storage assembly connected to the atomizer assembly is recessed with a receiving portion for receiving part of the atomizer assembly, and the atomizer assembly is inserted into the receiving portion;

[0020] One end of the atomizer assembly connected to the battery assembly is provided with a first pole and a first magnetic attraction component, the heating element is electrically connected to the first pole, and the battery assembly is correspondingly provided with a second pole electrically connected to the first pole, and a second magnetic attraction component is correspondingly provided with a magnetic attraction connection to the first magnetic attraction component.

[0021] The benefit of the present application is that two liquid storage components are provided, thereby greatly increasing the oil storage capacity of the electronic atomization device, improving the oil storage capacity of the electronic atomization device and extending the use time. At the same time, the liquid storage cavities of the two liquid storage components are connected by puncturing the ribs, which is convenient to operate and also makes the two liquid storage components sealed before puncturing, and the sealing performance is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of the structure of an electronic atomization device in one embodiment of the present application;

[0023] Figure 2 is a schematic diagram of the cross-sectional structure of an electronic atomization device in one embodiment of the present application;

[0024] Figure 3 yes Figure 2 A magnified schematic diagram of part A;

[0025] Figure 4 yes Figure 2 A structural schematic diagram of another perspective of the structure shown;

[0026] Figure 5 is a schematic diagram of the exploded structure of an electronic atomization device in one embodiment of the present application;

[0027] Figure 6 is a schematic cross-sectional view of the exploded structure of the electronic atomization device in one embodiment of the present application;

[0028] Figure 7 yes Figure 6 A magnified schematic diagram of part B;

[0029] Figure 8 is a schematic cross-sectional structure diagram of a liquid storage assembly in one embodiment of the present application;

[0030] Fig. 9 It is a schematic diagram of the cross-sectional structure of an atomization assembly in one embodiment of the present application.

[0031] In the figure:

[0032] 10. Electronic atomization device; 11. E-liquid;

[0033] 100, liquid storage assembly; 101, first liquid storage chamber; 102, accommodating portion; 110, first shell; 111, air flow channel; 112, suction nozzle; 120, first sealing member; 121, piercing portion; 122, guide flange; 1221, claw; 130, first cover; 131, avoidance hole;

[0034] 200, atomization assembly; 201, second liquid storage chamber; 202, oil storage cotton; 2021, atomization channel; 203, puncture structure; 2031, wedge structure; 2032, smoke oil channel; 210, second shell; 220, second sealing member; 230, second cover; 240, first pole; 250, first magnetic member;

[0035] 300, heating element; 310, oil-conducting cotton; 320, pin;

[0036] 400, battery assembly; 401, battery; 410, housing; 4101, air inlet; 420, second pole. DETAILED DESCRIPTION

[0037] In order to facilitate the understanding of the present application, the present application is described in more detail below in conjunction with the accompanying drawings and specific implementation methods.

[0038] The present application embodiment provides an electronic atomization device. Figure 1 and Figure 2 As shown, the electronic atomization device 10 in the embodiment of the present application is an electronic cigarette. In other optional embodiments, the electronic atomization device 10 may also be other types of electronic atomization devices, such as a medical electronic atomization device.

[0039] like Figures 1 to 6 As shown, the electronic cigarette 10 includes a liquid storage component 100, an atomization component 200, a heating element 300 and a battery component 400. Figure 2 As shown, the liquid storage assembly 100 is provided with a first liquid storage chamber 101, and the atomization assembly 200 is provided with a second liquid storage chamber 201. The first liquid storage chamber 101 and the second liquid storage chamber 201 both store tobacco oil. Figure 2 As shown, the second liquid storage chamber 201 can be provided with oil storage cotton 202, and the tobacco oil is stored in the oil storage cotton 202. Using the oil storage cotton 202 to store tobacco oil can avoid tobacco oil leakage compared to directly injecting tobacco oil into the second liquid storage chamber 201, and the taste is better after storing oil through the oil storage cotton 202 and then heating and atomizing. The tobacco oil 11 in the first liquid storage chamber 101 is directly injected into the first liquid storage chamber 101, which facilitates the tobacco oil in the first liquid storage chamber 101 to flow into the second liquid storage chamber 201. At the same time, in the embodiment of the present application, the liquid storage assembly 100 and the atomization assembly 200 are arranged in sequence in the longitudinal direction, specifically, the liquid storage assembly 100 is arranged above the atomization assembly 200, which is conducive to the tobacco oil in the first liquid storage chamber 101 of the liquid storage assembly 100 flowing into the second liquid storage chamber 201 of the atomization assembly 200 through gravity. Disposing the liquid storage assembly 100 above the atomizer assembly 200 is also beneficial to the exhaustion of the tobacco oil in the first liquid storage chamber 101, thereby preventing the tobacco oil at the bottom of the first liquid storage chamber 101 from being exhausted.

[0040] The heating element 300 is used to heat the atomized e-liquid to form an aerosol. The heating element 300 can be arranged inside the atomization assembly 200 or at the bottom of the atomization assembly 200. Figure 2 and Figure 6 As shown, since the second liquid storage chamber 201 of the atomizer assembly 200 is provided with an oil storage cotton 202 to store the smoke oil, Figure 2 and Figure 6 As shown, in the embodiment of the present application, the heating element 300 is arranged inside the atomizing assembly 200 by adopting the method of central resistance heating. Figure 2 As shown, the oil storage cotton 202 is provided with an atomization channel 2021, and the atomization channel 2021 passes through both ends of the oil storage cotton 202 in the longitudinal direction, and the heating element 300 is arranged in the atomization channel 2021. The heating element 300 adopts a resistance heating network. Figure 2 As shown, an oil-guiding cotton 310 can be provided to absorb the smoke oil from the oil-storing cotton 202. The oil-guiding cotton 310 is in contact with the oil-storing cotton 202, and the heating element 300 is guided and wrapped in the oil-guiding cotton 310, so that the oil-guiding cotton 310 guides the smoke oil in the oil-storing cotton 202 to the heating element 300. The heating element 300 is connected to the battery assembly 400, and the battery assembly 400 is used to power the heating element 300, so that the heating element 300 generates heat and heats the smoke oil into atomization. If the oil-storing cotton 202 is not provided in the second liquid storage chamber 201 of the atomization assembly 200, but the smoke oil is directly injected, the heating element 300 can be provided at the bottom of the second liquid storage chamber 201, and the smoke oil is drawn out from the second liquid storage chamber 201 through an oil-guiding member made of ceramic or other materials, and the heating element 300 is attached to the ceramic oil-guiding member to heat and atomize the smoke oil.

[0041] refer to Figure 5 and Figure 6 , at least one of the liquid storage component 100 and the atomizer component 200 is provided with a puncture structure 203, and a smoke oil channel 2032 is provided in the puncture structure 203, and the puncture structure 203 can puncture the other of the liquid storage component 100 and the atomizer component 200, so that the first liquid storage chamber 101 and the second liquid storage chamber 201 are connected through the smoke oil channel 2032. That is to say, the puncture structure 203 can be provided on only one of the liquid storage component 100 and the atomizer component 200, and the puncture structure 203 punctures the one of the liquid storage component 100 and the atomizer component 200 that is not provided with the puncture structure 203, so that the first liquid storage chamber 101 in the liquid storage component 100 and the second liquid storage chamber 201 in the atomizer component 200 are connected. The puncture structure 203 can also be provided on both the liquid storage component 100 and the atomizer component 200, which is not limited here. At the same time, there is no limitation on the number of puncture structures 203 on the liquid storage component 100 and the atomization component 200, and the number can be 1, 2, 3, 4, etc.

[0042] In one embodiment, the liquid storage surface of the second liquid storage chamber 201 can store 2 ml of e-liquid, and the first liquid storage chamber 101 can store 10-20 ml of e-liquid.

[0043] In the present application embodiment, Figure 6 As shown, the puncture structure 203 is arranged on the atomizer assembly 200. The atomizer assembly 200 is arranged below the liquid storage assembly 100, and the puncture structure 203 is arranged on the top of the atomizer assembly 200. The puncture structure 203 punctures the liquid storage assembly 100 from the bottom of the liquid storage assembly 100, and the smoke oil in the first liquid storage chamber 101 of the liquid storage assembly 100 can flow along the smoke oil channel 2032 in the puncture structure 203 to the second liquid storage chamber 201 of the atomizer assembly 200. In the embodiment of the present application, as Figure 6 As shown, an oil storage cotton 202 is arranged in the second liquid storage chamber 201 of the atomizer assembly 200 to store the smoke oil in the oil storage cotton 202, rather than directly injecting the smoke oil into the second liquid storage chamber 201, which is also beneficial to leakage prevention. If the smoke oil is directly injected into the second liquid storage chamber 201, the smoke oil is easy to leak out through the puncture structure 203.

[0044] like Figure 5 and Figure 6 As shown, in the embodiment of the present application, the liquid storage component 100, the atomizer component 200 and the battery component 400 can be arranged in sequence in the longitudinal direction. In other optional embodiments, other arrangements may also be used, for example, the liquid storage component 100, the atomizer component 200 and the battery component 400 are arranged in sequence in the transverse direction, or the liquid storage component 100 and the atomizer component 200 are arranged in sequence in the transverse direction, the liquid storage component 100 and the atomizer component 200 are arranged in sequence in the longitudinal direction relative to the battery component 400 as a whole, and so on, which are not limited here. In the embodiment of the present application, it is preferred that the liquid storage component 100, the atomizer component 200, the heating element 300 and the battery component 400 are arranged in sequence in the longitudinal direction.

[0045] like Figure 6 and Figure 8 As shown, the liquid storage assembly 100 includes a first housing 110 and a first sealing member 120. The first sealing member 120 seals one end of the first housing 110 close to the atomizing assembly 200 to form a first liquid storage chamber 101 in the first housing 110. Figure 7 and Figure 8 As shown, the first sealing member 120 is provided with a puncture portion 121, and the thickness of the puncture portion 121 is less than the thickness of the main body of the first sealing member 120, so that the puncture portion 121 is easier to be punctured. Figure 3 As shown, the area within the puncture portion 121 is pushed open, thereby connecting the first liquid storage chamber 101 with the second liquid storage chamber 201.

[0046] refer to Figure 6 and Figure 8The liquid storage assembly 100 further includes a first cover 130. The first sealing member 120 is sleeved on the first cover 130, so that the first sealing member 120 covers the end of the first cover 130 corresponding to the first liquid storage chamber 101, and also covers and seals the edge of the end surface of the first cover 130, that is, the gap between the first shell 110 and the first cover 130 is sealed. The first sealing member 120 is usually made of silicone, which is a softer material, and the harder first cover 130 can provide support for the softer first sealing member 120. The first cover 130 can be made of plastic.

[0047] like Figure 6 As shown, after the first sealing member 120 is sleeved on the first cover 130, the whole formed by the first cover 130 and the first sealing member 120 is inserted into one end of the first shell 110 to seal the first shell 110. Figure 7 As shown, the first cover body 130 is provided with an avoidance hole 131 corresponding to the puncture portion 121 to expose the puncture portion 121, so that the puncture structure 203 on the atomizer assembly 200 can puncture the puncture portion 121 from the outside.

[0048] In one embodiment, if Figure 7 As shown, a guide flange 122 is provided on the side of the first sealing member 120 facing the atomizing assembly 200. The guide flange 122 is generally in the shape of a hollow column and is provided around the piercing portion 121. The guide flange 122 can guide the piercing structure 203 so that the piercing structure 203 can accurately pierce the piercing portion 121. In addition, the guide flange 122 is also conducive to the positioning between the first sealing member 120 and the first cover body 130, as shown in FIG. Figure 7 As shown, the guide flange 122 is inserted into the avoidance hole 131 of the first cover body 130, so as to position the first sealing member 120 relative to the first cover body 130 to prevent the first sealing member 120 from moving. Figure 7 The end of the guide flange 122 and the claw 1221 can be arranged to be clamped on the first cover body 130, so that the first sealing member 120 is firmly fixed on the first cover body 130, and the piercing portion 121 is prevented from moving along the piercing direction during the piercing process, thereby improving the stability of the operation and the reliability of the structure. Figure 3 As shown, the guide flange 122 can also serve as a seal between the puncture structure 203 and the first cover body 130. The guide flange 122 seals the gap between the puncture structure 203 and the hole wall of the avoidance hole 131 of the first cover body 130 to prevent oil leakage from the first liquid storage chamber 101 at the avoidance hole 131.

[0049] Combination Figure 5 and Fig. 9As shown, the atomizer assembly 200 includes a second housing 210, a second liquid storage chamber 201 is disposed in the second housing 210, and a puncture structure 203 is disposed on the second housing 210. Specifically, the puncture structure 203 is disposed on the top of the second housing 210. Fig. 9 As shown, the piercing structure 203 is a piercing rib. The piercing rib 203 is a hollow column, and the hollowness of the piercing rib 203 forms a smoke oil channel 2032, which connects the second liquid storage chamber 201 with the outside of the atomizer assembly 200. When the piercing rib 203 pierces the piercing portion 121, the smoke oil channel 2032 can connect the first liquid storage chamber 101 with the second liquid storage chamber 201.

[0050] like Figure 5 and Fig. 9 As shown, the end of the piercing rib 203 is a wedge-shaped structure inclined toward the piercing rib 203. The wedge-shaped structure 2031 is relatively sharp, which is conducive to using the wedge-shaped structure 2031 to pierce the piercing portion 121. More importantly, the wedge-shaped structure 2031 is inclined toward the piercing rib 203, combined with the Figure 3 , so that after the puncture rib 203 punctures the puncture portion 121, the punctured area C on the first sealing member 120 is turned to one side, as shown in FIG. Figure 3 As shown, the punctured area C is pushed open toward the side away from the wedge-shaped structure 2031, and a part of the punctured area C is still adhered to the first sealing member 120, rather than being completely removed from the first sealing member 120. In this way, the punctured area C forms a flip cover, and when the puncture rib 203 is pulled out from the liquid storage assembly 100, the punctured area C can be basically reset under the action of its own elastic force, covering the hole formed by the puncture. After reset, it is beneficial to shield the first liquid storage chamber 101. At the same time, the formation of shielding is also beneficial to the secondary filling of the second liquid storage chamber 201 to prevent the leakage of smoke oil.

[0051] like Fig. 9 As shown, the atomizer assembly 200 further includes a second sealing member 220 and a second cover 230. The second sealing member 220 is sleeved on the second cover 230 and sleeved on one end of the second cover 230 close to the second liquid storage chamber 201. The second cover 230 and the second sealing member 220 cover and seal one end of the second housing 210 away from the liquid storage assembly 100, thereby sealing the second housing 210 to form the second liquid storage chamber 201.

[0052] like Fig. 9 As shown, the second shell 210, the second seal 220 and the second cover 230 of the atomizer assembly 200 are all provided with through holes corresponding to the atomization channel 2021 in the oil storage cotton 202, so that the atomization channel 2021 can pass through the upper and lower ends of the atomizer assembly 200 to achieve air intake and exhaust.

[0053] like Figure 8As shown, the first shell 110 of the liquid storage component 100 is provided with an air flow channel 111, and the air flow channel is located at the center of the first liquid storage chamber 101. The first shell 110 of the liquid storage component 100 is provided with a nozzle 112 at one end away from the atomization component 200. Figure 2 As shown, the two ends of the airflow channel 111 are respectively connected to the suction nozzle 112 and the atomization channel 2021. Figure 2 As shown, the top end of the airflow channel 111 is connected to the suction nozzle 112, and the bottom end of the airflow channel 111 is connected to the atomization channel 2021 in the atomization assembly 200. Figure 2 As shown, the battery assembly 400 includes a housing 410, and an air inlet 4101 is provided at the bottom of the housing 410. Figure 2 When inhaling, the air flow enters the battery assembly 400 from the air inlet 4101, passes through the atomization channel 2021 of the atomization assembly 200, takes away the aerosol formed by the heated and atomized tobacco oil in the atomization channel 2021, and then passes through the air flow channel 111 of the liquid storage assembly 100, and finally flows out from the suction nozzle 112.

[0054] like Figure 6 As shown, one end of the liquid storage component 100 connected to the atomizer component 200 is recessed with a receiving portion 102, and the atomizer component 200 is inserted into the receiving portion 102. For example, a snap-in structure is provided between the outer side of the atomizer component 200 and the receiving portion 102, or other connection methods such as magnetic connection and interference fit can also be used. The receiving portion 102 is provided to facilitate the alignment between the atomizer component 200 and the liquid storage component 100. On the basis of providing the receiving portion 102 for alignment, it can also be combined with connection methods such as snap-in, magnetic attraction, interference fit, etc. to further fix. After the atomizer component 200 is inserted into the receiving portion 102, the puncture rib 203 of the atomizer component 200 punctures the puncture portion 121 at the bottom of the liquid storage component 100.

[0055] Combination Figure 6 and Fig. 9 , a first pole 240 and a first magnetic member 250 are provided at one end of the atomizer assembly 200 connected to the battery assembly 400. The atomizer assembly 200 is magnetically connected to the battery assembly 400 via the first magnetic member 250. It is understandable that a second magnetic member magnetically connected to the first magnetic member 250 is provided on the battery assembly 400. Fig. 9As shown, the heating element 300 in the atomizer assembly 200 is electrically connected to the first pole 240, specifically, the pin 320 of the heating element 300 is bent into the fixing hole of the first pole 240, so that the pin 320 of the heating element 300 is electrically connected to the first pole 240. The battery assembly 400 is provided with a second pole 420 corresponding to the first pole 240. When the atomizer assembly 200 is magnetically connected to the battery assembly 400, the first pole 240 on the atomizer assembly 200 is also connected to the second pole 420 of the battery assembly 400, so as to achieve electrical connection, so that the battery supplies power to the heating element 300. It can be understood that since the heating element 300 has a positive and negative pole, the heating element 300 has two pins 320, namely the positive pole pin and the negative pole pin, and the corresponding first pole 240 and the second pole 420 also have two. The positive pole pin and the negative pole pin are bent to connect with the positive first pole and the negative first pole, respectively. At the same time, the positive first pole and the negative first pole are connected to the positive second pole and the negative second pole respectively.

[0056] refer to Figures 1 to 9 , the assembly steps of the electronic atomization device 10 of the embodiment of the present application are:

[0057] Assembly of the liquid storage assembly 100: injecting tobacco oil into the first liquid storage chamber 101 of the liquid storage assembly 100, and installing the first sealing member 120 and the first cover 130, thereby sealing the first liquid storage chamber 101;

[0058] Assembly of the atomizer assembly 200: Place the oil storage cotton 202 filled with tobacco oil into the second liquid storage chamber 201, and install the oil guide cotton 310, the heating element 300, the second sealing element 220, the second cover 230, the first pole 240 and the first magnetic attraction element 250;

[0059] Insert the atomizer assembly 200 from the bottom of the liquid storage assembly 100 into the receiving portion 102 of the liquid storage assembly 100, so that the atomizer assembly 200 is clamped in the receiving portion 102, and the puncture rib 203 on the top of the atomizer assembly 200 punctures the puncture portion 121 at the bottom of the liquid storage assembly 100, and the e-liquid in the first liquid storage chamber 101 flows along the hollow channel in the center of the puncture rib 203 to the oil storage cotton 202 of the second liquid storage chamber 201 below;

[0060] The liquid storage assembly 100 and the atomizer assembly 200 that are snapped together are inserted as a whole into the housing 410 of the battery assembly 400, and the atomizer assembly 200 is magnetically fixed to the battery assembly 400 through a magnetic connection; after magnetic fixation, the first pole 240 of the atomizer assembly 200 is correspondingly connected to the second pole 420 of the battery assembly 400, so that the heating element 300 is connected to the battery.

[0061] In the description of this application, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the meanings of the above terms in this application can be understood according to specific circumstances.

[0062] In the description of this embodiment, the terms "upper", "lower" and other positions or positional relationships are based on the positions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation of this application. The terms "first" and "second" are only used to distinguish in the description and have no special meaning.

Claims

1. An electronic atomization device, characterized in that: include: A liquid storage component, wherein a first liquid storage cavity is provided therein, and the first liquid storage cavity stores tobacco oil; An atomizing assembly, wherein a second liquid storage chamber is provided therein, and the second liquid storage chamber stores tobacco oil; A heating element, used to heat the atomized e-liquid to form an aerosol; A battery assembly, used to supply power to the heating element; Among them, a puncture structure is provided on at least one of the liquid storage component and the atomization component, and the puncture structure can puncture the other of the liquid storage component and the atomization component. A smoke oil channel is provided in the puncture structure, so that the first liquid storage cavity and the second liquid storage cavity are connected through the smoke oil channel.

2. The electronic atomization device according to claim 1, characterized in that: The liquid storage assembly, the atomization assembly and the battery assembly are arranged in sequence along the longitudinal direction, and the heating element is arranged in the atomization assembly or at the bottom of the atomization assembly.

3. The electronic atomization device according to claim 2, characterized in that: The second liquid storage chamber is provided with oil storage cotton, in which smoke oil is stored, and the oil storage cotton is provided with an atomization channel, and the heating element is arranged in the atomization channel.

4. The electronic atomization device according to claim 2, characterized in that: The liquid storage component includes a first shell and a first seal, wherein the first seal closes one end of the first shell close to the atomizer component to form the first liquid storage chamber in the first shell; a puncture portion is provided on the first seal, and the thickness of the puncture portion is less than the thickness of the main body of the first seal.

5. The electronic atomization device according to claim 4, characterized in that: The liquid storage assembly also includes a first cover body, the first sealing member is sleeved on the first cover body, the first cover body and the first sealing member seal one end of the first shell, and the first cover body is provided with an avoidance hole corresponding to the puncture portion to expose the puncture portion.

6. The electronic atomization device according to claim 4, characterized in that: The atomizer assembly includes a second shell, the second liquid storage chamber is arranged in the second shell, the puncture structure is arranged on the second shell, the puncture structure is a puncture rib, the puncture rib is a hollow column, the hollowness of the puncture rib forms the smoke oil channel, after the puncture rib punctures the puncture part, the first liquid storage chamber and the second liquid storage chamber are connected through the smoke oil channel.

7. The electronic atomization device according to claim 6, characterized in that: The end of the puncture rib is in a wedge shape inclined toward one side of the puncture rib.

8. The electronic atomization device according to claim 6, characterized in that: The atomizer assembly further includes a second seal and a second cover. The second seal is sleeved on the second cover. The second cover and the second seal cover seal one end of the second shell away from the liquid storage assembly to form the second liquid storage chamber in the second shell.

9. The electronic atomization device according to claim 3, characterized in that: A suction nozzle is arranged at one end of the liquid storage component away from the atomization component, and an air flow channel is arranged inside the liquid storage component. Both ends of the air flow channel are respectively communicated with the suction nozzle and the atomization channel.

10. The electronic atomization device according to claim 2, characterized in that: One end of the liquid storage assembly connected to the atomizer assembly is recessed with a receiving portion for receiving part of the atomizer assembly, and the atomizer assembly is inserted into the receiving portion; One end of the atomizer assembly connected to the battery assembly is provided with a first pole and a first magnetic attraction component, the heating element is electrically connected to the first pole, and the battery assembly is correspondingly provided with a second pole electrically connected to the first pole, and a second magnetic attraction component is correspondingly provided with a magnetic attraction connection to the first magnetic attraction component.

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