Atomizer and electronic atomization device

Abstract

The utility model provides an atomizer and an electronic atomization device.The atomizer comprises a first liquid storage part, a second liquid storage part, a third liquid storage part and a third liquid storage part, the first liquid storage part is provided with a first liquid storage cavity, and a liquid matrix is stored in the first liquid storage cavity; the atomization assembly comprises a second liquid storage part and an atomization core assembly, the second liquid storage part is provided with a second liquid storage cavity, and the atomization core assembly is arranged in the second liquid storage cavity; the first liquid guide element is communicated with the atomization assembly and the first liquid storage cavity so as to provide the liquid matrix in the first liquid storage cavity for the atomization assembly, the first liquid guide element is further provided with a first gas guide channel, and the first gas guide channel is communicated with the first liquid storage cavity and the second liquid storage cavity.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of atomization, and particularly relates to an atomizer and an electronic atomization device. BACKGROUND

[0002] In the related art, an atomizer includes a liquid storage cavity and an atomization assembly, the atomization assembly includes a liquid guide element and a heating element, the liquid guide element is connected with the liquid storage cavity and the heating element, liquid substrate stored in the liquid storage cavity is continuously provided to the heating element by capillary action of the liquid guide element, as the amount of the liquid substrate in the liquid storage cavity decreases, the air pressure in the liquid storage cavity decreases, and then the rate at which the liquid substrate in the liquid storage cavity is provided to the liquid guide element decreases, thereby forming a problem that when the amount of the liquid substrate in the liquid storage cavity is large, the liquid guide element provides the liquid to the heating element at a high rate and causes the heating element to be flooded by the liquid substrate, resulting in a gurgling sound, oil explosion and oil leakage when inhaling. When the amount of the liquid substrate in the liquid storage cavity is small, the liquid guide element provides the liquid to the heating element at a low rate, and the atomization assembly produces a burnt core and inhales unsmoothly in the process of heating the liquid substrate. CONTENT OF THE UTILITY MODEL

[0003] Embodiments of the application provide an atomizer and an electronic atomization device to solve the technical problem that the liquid guide element in the related art provides liquid unstably, causing the atomization assembly to produce a burnt core and inhale unsmoothly in the process of heating the liquid substrate.

[0004] In a first aspect, embodiments of the application provide an atomizer, comprising:

[0005] a first liquid storage member provided with a first liquid storage cavity, the first liquid storage cavity storing liquid substrate;

[0006] an atomization assembly including a second liquid storage member and an atomization core assembly, the second liquid storage member being provided with a second liquid storage cavity, and the atomization core assembly being arranged in the second liquid storage cavity;

[0007] a first liquid guide element, the first liquid guide element being connected with the atomization core assembly and the first liquid storage cavity, wherein the first liquid guide element is further provided with a first gas guide channel, and the first gas guide channel is connected with the first liquid storage cavity and the second liquid storage cavity.

[0008] In a second aspect, embodiments of the application further provide an electronic atomization device, the electronic atomization device including the above-mentioned atomizer and a power supply assembly, and the power supply assembly providing power supply for the atomizer.

[0009] The atomizer provided in this application embodiment has a first air channel on the first liquid guiding element, which connects the first liquid storage chamber and the second liquid storage chamber. Therefore, the air pressure inside the first liquid storage chamber will not change as the liquid matrix inside the first liquid storage chamber is consumed, thereby keeping the rate at which the first liquid guiding element supplies liquid to the atomizing component relatively stable. Attached Figure Description

[0010] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0011] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings. In the following description, the same reference numerals denote the same parts.

[0012] Figure 1 A perspective view of an electronic atomizing device provided in one embodiment of this application;

[0013] Figure 2 An exploded view of an electronic atomizing device provided in one embodiment of this application;

[0014] Figure 3 A cross-sectional view of an electronic atomizing device provided in one embodiment of this application;

[0015] Figure 4 for Figure 3 A magnified view of a portion of the image;

[0016] Figure 5 A perspective view of the first liquid reservoir of an electronic atomizing device provided in an embodiment of this application after separation from the electronic atomizing device;

[0017] Figure 6 A perspective view of the liquid reservoir element of an atomizer provided in one embodiment of this application;

[0018] Figure 7 A perspective view of a first liquid guiding element provided for one embodiment of this application;

[0019] Explanation of icon numbers:

[0020] 100. Electronic atomization device;

[0021] 1. Housing assembly; 11. First housing; 12. Second housing; 13. Suction nozzle; 130. Suction nozzle opening;

[0022] 2. Atomizer;

[0023] 20, atomization assembly; 21, atomization core assembly; 211, heating element; 2111, heating part; 2112, electrical connection part; 212, second liquid guide element; 213, atomization support; 214, air passage; 22, second liquid storage element; 221, second liquid storage cavity; 222, connecting pipe; 23, liquid storage element; 231, fixing hole; 232, through hole; 233, second air guide channel;

[0024] 24, sealing seat; 25, upper sealing element; 26, liquid suction element;

[0025] 3, first liquid storage element; 31, first liquid storage cavity;

[0026] 4, first liquid guide element; 41, first air guide channel;

[0027] 5, power supply assembly; 51, battery cell; 52, battery cell buffer; 53, battery cell support; 54, control board; 55, connecting plate; 56, air flow sensing switch assembly; 561, air flow sensing switch; 562, air flow sensing switch fixing seat; 57, key assembly; 571, key; 572, key fixing seat;

[0028] 6, air adjustment assembly; 61, air adjustment switch; 62, air adjustment base; DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person skilled in the art without creative work fall within the scope of protection of the present application.

[0030] In the related art, an electronic atomization device includes an atomizer and a power supply assembly, the power supply assembly provides power supply for the atomizer, the atomizer includes a liquid storage element and an atomization assembly, the liquid storage element is provided with an atomization cavity, the atomization assembly includes a liquid guide element and a heating element, the liquid guide element communicates the liquid storage cavity and the heating element, the liquid substrate stored in the liquid storage cavity is continuously provided to the heating element by the capillary action of the liquid guide element, as the amount of the liquid substrate in the liquid storage cavity decreases, the air pressure in the liquid storage cavity decreases, and then the rate at which the liquid substrate in the liquid storage cavity is provided to the liquid guide element decreases, thereby forming the problem that when the amount of the liquid substrate in the liquid storage cavity is large, the liquid guide element provides the liquid to the heating element at a high rate and causes the heating element to be flooded by the liquid substrate, resulting in problems such as gurgling sound, oil explosion and oil leakage when sucking. When the amount of the liquid substrate in the liquid storage cavity is small, the liquid guide element provides the liquid to the heating element at a low rate, and the atomization assembly produces problems such as burnt wick and unsmooth suction during the process of heating the liquid substrate.

[0031] An electronic atomization device 100 is provided in some embodiments of the present application, as shown in Figure 1 The electronic atomization device 100 includes an atomizer 2 and a power supply assembly 5. In an embodiment, the atomizer 2 and the power supply assembly 5 are configured to be non-detachably connected, so that the electronic atomization device 100 is portable as a whole. In an embodiment, the atomizer 2 and the power supply assembly 5 are configured to be detachably connected, so that the atomizer 2 is replaceable and the power supply assembly 5 can be used as a main body for a long time.

[0032] In some embodiments, as shown in Figures 1 to 3 The housing assembly 1 of the electronic atomization device 100 includes a first housing 11 and a second housing 12, as shown in Figure 5 The first housing 11 has an open right side, and the second housing 12 is connected to the open right side of the first housing 11. The second housing 12 is configured in an L-shaped structure. A portion of the atomizer 2 is accommodated in the inner cavity of the first housing 11. The first housing 11 and the second housing 12 combine to form an accommodation cavity for the power supply assembly 5. The atomizer 2 and the power supply assembly 5 are arranged in parallel along the longitudinal axis of the housing assembly 1.

[0033] The housing assembly 1 further includes a suction nozzle 13 connected to the top opening of the first housing 11. The suction nozzle 13 is further provided with a suction nozzle opening 130 for the aerosol generated by the atomizer 2 to escape.

[0034] The atomizer 2 includes an atomization assembly 20, a first liquid storage member 3, and a first liquid guide element 4.

[0035] The atomization assembly 20 includes a second liquid storage member 22 and an atomization core assembly 21. The second liquid storage member 22 is provided with a second liquid storage cavity 221, and the atomization core assembly 21 is arranged in the second liquid storage cavity 221.

[0036] The atomization core assembly 21 includes a heating element 211, a second liquid guide element 212, an atomization support 213, and a ventilation pipe 214.

[0037] The heating element 211 includes a heating portion 2111 and an electrical connection portion 2112. The heating portion 2111 is configured as a heating sheet with a grid structure, and the electrical connection portion 2112 is configured as two connection pins connected to the two sides of the heating sheet.

[0038] The second liquid guide element 212 is made of fiber cotton material and is provided with a hollow inner cavity. The heating element 211 is fixed in the inner cavity of the second liquid guide element 212. The electrical connection portion 2112 of the heating element 211 extends out of the atomizer 2 and is electrically connected to the power supply assembly 5, so that the power supply assembly 5 provides power supply for the heating element 211.

[0039] The atomization support 213 is provided with a hollow inner cavity, and the second liquid guiding element 212 fixed with the heating element 211 is fixed in the inner cavity of the atomization support 213. The second liquid guiding element 212 is further provided with a protruding structure, one side of the atomization support 213 is provided with a notch, and the protruding structure of the second liquid guiding element 212 is fixed on the notch of the atomization support 213 to facilitate positioning of the second liquid guiding element 212.

[0040] The air passage 214 is connected to one end of the atomization support 213 close to the suction nozzle 13, and the aerosol generated by the atomization core assembly 21 enters the inside of the suction nozzle 130 through the atomization support 213 and the air passage 214 and then escapes.

[0041] In alternative embodiments, the atomization core assembly 21 can be a ceramic core atomization assembly or a cotton core atomization assembly of other structures. The embodiments of the present application are not described one by one.

[0042] The first liquid storage member 3 is connected to the shell assembly 1 and located on the right side of the first shell 11 and above the second shell 12. The first liquid storage member 3 is provided with a first liquid storage cavity 31 configured to store a liquid substrate. The first liquid storage member 3 can be fixedly connected to the shell assembly 1, or can be detachably connected to the shell assembly 1. The first liquid storage member 3 and the atomization assembly 20 are arranged side by side along the length direction of the shell assembly 1, as shown by the x direction. While optimizing the internal structure design of the electronic atomization device 100, it is beneficial to quickly provide the liquid substrate in the first liquid storage member 3 to the atomization assembly 20 for atomization. Figure 3

[0043] The first liquid guiding element 4 is made of fiber cotton material, and is configured to communicate the atomization assembly 20 and the first liquid storage cavity 31, so that the liquid substrate in the first liquid storage cavity 31 is provided to the atomization assembly 20 through the first liquid guiding element 4.

[0044] As shown in Figure 7 The first liquid guiding element 4 is further provided with a first air guiding channel 41, and the first air guiding channel 41 communicates the first liquid storage cavity 31 and the second liquid storage cavity 221. The first air guiding channel 41 includes a first air guiding groove provided on the first liquid guiding element 4, and the first liquid guiding element 4 is provided in a rod shape, and the first air guiding groove extends from the top end surface of the first liquid guiding element 4 to the bottom end surface of the first liquid guiding element 4.

[0045] ​It can be understood that, due to the first air guide passage 41 provided on the first liquid guide element 4, the first air guide passage 41 communicates the first liquid storage cavity 31 with the second liquid storage cavity 221, thus the air pressure inside the first liquid storage cavity 31 will not change with the consumption of the liquid matrix inside the first liquid storage cavity 31, so that the rate of the first liquid guide element 4 supplying liquid to the atomization assembly 20 remains relatively stable, thereby effectively preventing the problem that when the amount of the liquid matrix inside the first liquid storage cavity 31 is sufficient, the first liquid guide element 4 provides excessive liquid matrix to the atomization assembly 20, thus causing the heating element 211 to be flooded with the liquid matrix, resulting in problems such as gurgling sound, oil explosion and oil leakage when smoking, and when the amount of the liquid matrix inside the liquid storage cavity is small, the rate of the liquid guide element supplying liquid to the heating element is slow, and the atomization assembly will produce problems such as burnt wick and unsmooth smoking during the process of heating the liquid matrix.

[0046] In some embodiments, with continued reference to Figure 2 and Figure 3 , the atomization assembly 20 further comprises a liquid storage element 23, which is arranged in the second liquid storage cavity 221 and configured to surround the atomization wick assembly 21. The liquid storage element 23 is made of high-molecular fiber cotton material. One end of the first liquid guide element 4 extends into the first liquid storage cavity 31, and the other end of the first liquid guide element 4 extends into the second liquid storage cavity 221 and provides the liquid matrix to the liquid storage element 23 and then to the atomization assembly 20.

[0047] In some embodiments, as shown in Figure 2 and Figure 6 , the liquid storage element 23 is provided with a second air guide passage 233, which communicates the first air guide passage 41 with the mouthpiece port 130. In a specific implementation, the second air guide passage 233 is provided in plurality, and the liquid storage element 23 is provided in a rod shape, and the plurality of second air guide passages 233 are provided as a plurality of second air guide grooves extending from the top end surface of the liquid storage element 23 to the bottom end surface of the liquid storage element 23. The liquid storage element 23 abuts against the inner wall of the second liquid storage element 22 along the circumference thereof, and the plurality of second air guide grooves and the inner wall of the second liquid storage element 22 define a plurality of second air guide passages 233. The top of the second air guide passage 233 communicates with the mouthpiece port 130, and the second air guide passage 233 also communicates with the first air guide passage 41.

[0048] It can be understood that when the user does not perform the suction action, the first liquid storage cavity 31 of the first liquid storage member 3 is communicated with the second liquid storage cavity 221 of the second liquid storage member 22 and communicated with the outside through the suction port 130, so that the first liquid storage cavity 31 and the second liquid storage cavity 221 are in a state of air pressure balance, and no siphon effect is formed between the first liquid storage cavity 31 and the second liquid storage cavity 221, so that the first liquid guide element 4 cannot deliver the liquid matrix in the first liquid storage cavity 31 to the second liquid storage cavity 221, thereby effectively solving the problem of liquid leakage. When the user performs the suction action, negative pressure is generated at the suction port 130, which in turn causes negative pressure to be generated in the second liquid storage cavity 221, and the pressure in the first liquid storage cavity 31 is greater than the pressure in the second liquid storage cavity 221 at this time. The second liquid storage cavity 221 and the first liquid storage cavity 31 generate siphon effect due to the difference in pressure, so that the first liquid guide element 4 can deliver the liquid matrix in the first liquid storage cavity 31 to the second liquid storage cavity 221. The user sucks a mouthful of liquid, which provides a siphon effect to push the liquid matrix from the first liquid storage cavity 31 to the second liquid storage cavity 221 through the first liquid guide element 4. Since the liquid matrix consumed by the user each time the suction is performed can be supplemented by siphon effect, the liquid guide rate of the first liquid guide element 4 remains basically the same,

[0049] In order to further expand the siphon effect between the second liquid storage cavity 221 and the first liquid storage cavity 31, the second gas guide groove of the liquid storage member 23 is provided as a plurality of grooves, and the first gas guide groove of the first liquid guide element 4 is provided as one groove. The plurality of second gas guide grooves are arranged in a circumferential direction of the liquid storage member 23, thereby facilitating the formation of uniform negative pressure in the second liquid storage cavity 221. The depth of each second gas guide groove is greater than the depth of the first gas guide groove, and the width of each second gas guide groove is greater than the width of the first gas guide groove. For example, the depth of the first gas guide groove is 0.5 mm, the width of the first gas guide groove is 0.8 mm, the depth of the second gas guide groove is 1.0 mm, and the width of the second gas guide groove is 2.4 mm. Therefore, when the user performs suction at the suction port 130, the negative pressure generated in the plurality of second gas guide grooves is much greater than the negative pressure formed by the first gas guide groove, thereby increasing the siphon effect between the second liquid storage cavity 221 and the first liquid storage cavity 31.

[0050] The first liquid storage member 3 and the second liquid storage member 22 are arranged side by side along the length direction of the housing assembly 1, and the first liquid guide element 4 is fixed along the transverse axial direction of the housing assembly 1. In a specific embodiment, the liquid storage member 23 is made of hard polymer fiber cotton material, and the liquid storage member 23 is provided with a fixing hole 231, and the other end of the first liquid guide element 4 is fixed in the fixing hole 231. The liquid storage member 23 further comprises a through hole 232, and the atomizing core assembly 21 is fixed in the through hole 232, wherein the through hole 232 extends along the longitudinal direction of the housing assembly 1, and the fixing hole 231 extends along the transverse direction of the housing assembly 1. Since the first liquid guide element 4 is fixed in the fixing hole 231 of the liquid storage member 23, the liquid matrix stored in the first liquid guide element 4 can be directly transmitted to the liquid storage member 23. The inner diameter of the fixing hole 231 is smaller than the outer diameter of the first liquid guide element 4, so that the first liquid guide element 4 is interference fitted in the fixing hole 231 of the liquid storage member 23, thereby maintaining stable connection. For example, the outer diameter of the first liquid guide element 4 is set to 4.0 mm, and the inner diameter of the fixing hole 231 is set to 3.8 mm.

[0051] In some embodiments, with continued reference to Figure 3 and Figure 4 , the first liquid guide element 4 is fixed at the end of the heating portion 2111 of the heating element 211 away from the mouthpiece port 130. It can be understood that if the first liquid guide element 4 is fixed on one side of the heating portion 2111 of the heating element 211 or above the heating portion 2111, the liquid matrix provided by the first liquid guide element 4 to the heating portion 2111 may not be atomized in time, resulting in oil explosion.

[0052] In some embodiments, with continued reference to Figure 3 and Figure 4 , one side of the second liquid storage member 22 is provided with a connecting pipe 222, and the first liquid storage member 3 is connected to the connecting pipe 222 of the second liquid storage member 22, and the first liquid guide element 4 extends through the connecting pipe 222 to the first liquid cavity 31 of the first liquid storage member 3, so that the first liquid guide element 4 can be stably connected between the first liquid cavity 31 and the second liquid cavity 221.

[0053] In some embodiments, as shown in Figure 3 , the volume of the first liquid cavity 31 is greater than the volume of the second liquid cavity 221, so that the liquid matrix is mainly stored in the first liquid cavity 31, thereby preventing the atomizing core assembly 21 from accumulating excessive liquid matrix and causing oil explosion. It can be understood that the amount of liquid matrix stored in the second liquid cavity 221 is only used to meet the amount of liquid matrix required for continuous 1-2 puffs by the user, so as to prevent excessive liquid matrix from being stored in the second liquid cavity 221 to cause liquid leakage or contact between the liquid matrix and air. In a specific embodiment, the volume of the first liquid cavity 31 is 15 ml, and the volume of the second liquid cavity 221 is 5 ml.

[0054] In some embodiments, continuing to refer to Figure 2 and Figure 3 The atomizer 2 further comprises a sealing seat 24 and an upper sealing seat 25. The sealing seat 24 is connected to the open end of the second liquid storage cavity 221 away from the mouthpiece 130 and abuts one end of the liquid storage element 23, thereby sealing the lower end of the second liquid storage cavity 221. The upper sealing seat 25 is connected to the open end of the second liquid storage cavity 221 close to the mouthpiece 130, thereby sealing the upper end of the second liquid storage cavity 221.

[0055] In some embodiments, the atomizer 2 further comprises a liquid absorbing element 26 made of fibrous cotton material. The liquid absorbing element 26 is arranged at the open end of the second liquid storage cavity 221 close to the mouthpiece 130, thereby absorbing the condensate formed in the ventilation tube 214 of the atomization assembly 20, preventing the condensate from entering the mouthpiece 130 and being inhaled by the user.

[0056] In some embodiments, continuing to refer to Figure 2 and Figure 3 The power supply assembly 5 comprises a battery 51, a battery buffer 52, a battery holder 53, a control board 54, a connecting plate 55, an airflow sensing switch assembly 56, and a key assembly 57.

[0057] The battery 51 is arranged to provide power supply to the heating element 211 of the atomization assembly 20. The heating portion 2111 of the heating element 211 is connected to the connecting plate 55 via the electrical connection portions 2112 on both sides of the heating portion 2111. The connecting plate 55 and the battery 51 are both electrically connected to the control board 54. The battery 51 is fixed in the inner cavity of the shell assembly 1 via the battery holder 53, and the outer periphery of the battery 51 is wrapped with the battery buffer 52 to protect the battery 51. The control board 54 is fixed on the battery holder 53.

[0058] The airflow sensing switch assembly 56 comprises an airflow sensing switch 561 and an airflow sensing switch fixing seat 562. The airflow sensing switch 561 is fixed on the battery holder 53 via the airflow sensing switch fixing seat 562. The airflow sensing switch 561 is arranged to control the battery 51 to provide power supply to the heating element 211 of the atomization assembly 20 by detecting the suction action.

[0059] The key assembly 57 comprises a key 571 and a key fixing seat 572. The key 571 is fixed on the key fixing seat 572, and the key assembly 57 is electrically connected to the control board 54. The key assembly 57 is used to control the opening and closing of the electronic atomization device.

[0060] The electronic atomization device further comprises a gas adjusting assembly 6 fixed to the bottom of the shell assembly 1, and the air inlet of the electronic atomization device 100 is arranged at the bottom of the shell assembly 1, and the gas adjusting assembly 6 is used for adjusting the flow of the air inlet. The gas adjusting assembly 6 comprises a gas adjusting switch 61 and a gas adjusting base 62, and the gas adjusting switch 61 is fixed to the gas adjusting base 62. By controlling the overlapping area of the air inlet on the gas adjusting switch 61 and the air inlet on the gas adjusting base 62, the flow of the air inlet of the electronic atomization device 100 is controlled.

[0061] In the above embodiments, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments.

[0062] In the description of the present application, the terms "first", "second" are only 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 with "first", "second" can explicitly or implicitly include one or more features.

[0063] The atomizer, the assembling method thereof and the aerosol generating device provided by the embodiments of the present application are described in detail above, and the principles and implementation manners of the present application are described by applying specific examples in this paper. The above embodiment description is only used to help understand the method of the present application and its core idea; at the same time, for those skilled in the art, according to the idea of the present application, the specific implementation manner and application range will be changed, and the above description should not be understood as limiting the present application.

Claims

1. An atomizer, characterized in that, include: The first liquid storage device is provided with a first liquid storage chamber, and the first liquid storage chamber stores a liquid matrix. An atomizing assembly includes a second liquid reservoir and an atomizing core assembly, wherein the second liquid reservoir has a second liquid reservoir cavity, and the atomizing core assembly is disposed within the second liquid reservoir cavity; A first liquid guiding element is provided, which connects the atomizing component and the first liquid storage chamber to provide the liquid matrix in the first liquid storage chamber to the atomizing component. The first liquid guiding element is further provided with a first gas guiding channel, which connects the first liquid storage chamber and the second liquid storage chamber.

2. The atomizer according to claim 1, characterized in that, The atomizer also includes a liquid storage element disposed in the second liquid storage chamber. One end of the atomizer is provided with a mouthpiece, and the liquid storage element is provided with a second air guide channel, which connects the mouthpiece and the first air guide channel.

3. The atomizer according to claim 2, characterized in that, The first air guiding channel includes a first air guiding groove, and the second air guiding channel includes a second air guiding groove. The depth of the second air guiding groove is greater than the depth of the first air guiding groove, and / or the width of the second air guiding groove is greater than the width of the first air guiding groove.

4. The atomizer according to claim 2, characterized in that, The second air guiding channel includes a second air guiding groove, and multiple second air guiding grooves are provided, with the multiple second air guiding grooves arranged at intervals along the circumference of the liquid storage element.

5. The atomizer according to claim 2, characterized in that, The first liquid guiding element is arranged along the length direction of the atomizer, and one end of the first liquid guiding element extends into the first liquid storage chamber, and the other end of the first liquid guiding element extends into the second liquid storage chamber.

6. The atomizer according to claim 5, characterized in that, The liquid storage element is provided with a fixing hole, and the other end of the first liquid guiding element is fixed in the fixing hole. The inner diameter of the fixing hole is smaller than the outer diameter of the first liquid guiding element.

7. The atomizer according to claim 2, characterized in that, The atomizing core assembly includes a heating element, which includes a heating section, and the first liquid guiding element is located at the end of the heating section away from the mouthpiece opening.

8. The atomizer according to claim 1, characterized in that, A connecting pipe is provided on one side of the second liquid storage component, the first liquid storage component is connected to the connecting pipe, and the first liquid guiding element extends through the connecting pipe into the first liquid storage cavity.

9. The atomizer according to claim 1, characterized in that, The volume of the first liquid storage chamber is greater than the volume of the second liquid storage chamber.

10. An electronic atomizing device, characterized in that, The electronic atomizing device includes the atomizer as described in any one of claims 1 to 9 and a power supply component, wherein the power supply component provides power to the atomizer.

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