Electronic atomization device

By adding an air guide tube to the electronic atomizing device, the gas is connected between the liquid storage chamber and the atomizing chamber, which solves the problem of air pressure changes caused by liquid consumption in the liquid storage chamber, ensures stable liquid output speed, and improves atomization efficiency and inhalation taste.

CN223626952UActive Publication Date: 2025-12-05广东弗我智能制造有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422949363.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-12-05
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

Existing electronic atomizing devices use a closed liquid storage chamber design, which causes changes in air pressure when the liquid consumption in the storage chamber decreases, affecting the liquid output speed, resulting in decreased atomization efficiency and poor inhalation taste.

Method used

An air guide pipe is added between the liquid storage chamber and the atomizing chamber to ensure gas communication between the two chambers, prevent pressure changes, and maintain a consistent liquid output speed.

Benefits of technology

By designing the air duct, the system ensures a stable liquid output speed within the storage chamber, improving atomization efficiency and inhalation feel. This design also addresses the issue in existing closed-cell storage chamber designs where, as liquid consumption decreases, internal pressure changes occur, slowing the liquid supply to the atomizing component and potentially preventing complete output, thus affecting atomization efficiency and the user's inhalation feel.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223626952U_ABST
    Figure CN223626952U_ABST
Patent Text Reader

Abstract

The utility model discloses an electronic atomization device which comprises a shell assembly, an air flow channel, an atomization bin and liquid guide cotton are arranged in the shell assembly, and the air inlet end of the air flow channel extends into the atomization bin and penetrates through the liquid guide cotton located in the atomization bin; the liquid storage cavity is located on the peripheral side of the airflow channel and communicated with the liquid guide cotton liquid in the atomization bin; one end of the gas guide pipeline extends into the liquid storage cavity, and the other end of the gas guide pipeline extends into the atomization bin, so that the liquid storage cavity is in gas communication with the atomization bin through the gas guide pipeline; and the atomization assembly is arranged at the air inlet end of the airflow channel, is communicated with the liquid guide cotton, and is used for heating and atomizing the liquid guided by the liquid guide cotton to form aerosol. According to the technical scheme, through the structural design of the air guide pipeline, the atomization efficiency of the atomization assembly can be ensured, and the suction taste of a user can be improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

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

[0002] The electronic atomization device mainly stores liquid through a liquid storage cavity. During use, the liquid stored in the liquid storage cavity is converted into aerosol by an atomization assembly, and then the aerosol is sprayed outwards through an airflow passage for a user to inhale. At present, most of the existing electronic atomization devices adopt a structure design of a closed liquid storage cavity, and only a liquid outlet is reserved to make the liquid storage cavity communicate with a space where the atomization assembly is located, so that the atomization assembly can convert the liquid in the liquid storage cavity into aerosol. However, it is found in actual use that the structure design of the closed liquid storage cavity causes the internal pressure of the liquid storage cavity to change as the liquid in the liquid storage cavity is consumed, which leads to a slow output of the liquid in the liquid storage cavity to the atomization assembly, and even causes the liquid to be unable to be completely output, which not only affects the atomization efficiency of the atomization assembly, but also affects the suction taste of the user. CONTENT OF THE UTILITY MODEL

[0003] The embodiments of the present application provide an electronic atomization device, which aims to solve the technical problem that the structure design of a closed liquid storage cavity adopted by the existing electronic atomization device causes the internal pressure of the liquid storage cavity to change as the liquid in the liquid storage cavity is consumed, which leads to a slow output of the liquid in the liquid storage cavity to the atomization assembly, and even causes the liquid to be unable to be completely output, which affects the atomization efficiency of the atomization assembly and the suction taste of the user.

[0004] To this end, the embodiments of the present application provide an electronic atomization device, which comprises:

[0005] A shell assembly is internally provided with an airflow passage, an atomization chamber and a liquid guide cotton, an air inlet end of the airflow passage extends into the atomization chamber, and the liquid guide cotton located in the atomization chamber is penetrated by the airflow passage;

[0006] A liquid storage cavity is located at a side of the airflow passage and is in liquid communication with the liquid guide cotton in the atomization chamber;

[0007] A gas guide pipeline has one end extending into the liquid storage cavity and the other end extending into the atomization chamber, so that the liquid storage cavity is in gas communication with the atomization chamber through the gas guide pipeline;

[0008] An atomization assembly is arranged at the air inlet end of the airflow passage and is in liquid communication with the liquid guide cotton, and is used for heating and atomizing the liquid guided by the liquid guide cotton to form aerosol.

[0009] Optionally, in some embodiments of the present application, the shell assembly is internally provided with two airflow passages, two atomization chambers and two liquid guide cottoms, and the electronic atomization device comprises two liquid storage cavities, two gas guide pipelines and two atomization assemblies.

[0010] One air inlet end of the airflow channel extends into the atomization chamber and penetrates the liquid guide cotton, one liquid storage cavity is in liquid communication with the liquid guide cotton in the atomization chamber, one end of the air guide pipeline extends into the liquid storage cavity, and the other end extends into the atomization chamber, and one atomization assembly is arranged at the air inlet end of the airflow channel and in liquid communication with the liquid guide cotton;

[0011] One air inlet end of the airflow channel extends into the atomization chamber and penetrates the liquid guide cotton, one liquid storage cavity is in liquid communication with the liquid guide cotton in the atomization chamber, one end of the air guide pipeline extends into the liquid storage cavity, and the other end extends into the atomization chamber, and one atomization assembly is arranged at the air inlet end of the airflow channel and in liquid communication with the liquid guide cotton;

[0012] Optionally, in some embodiments of the present application, the shell assembly comprises a first shell and an air guide pin with the air guide pipeline arranged therein, the first shell comprises a first shell part and a second shell part, the first shell part is arranged with the airflow channel, and the second shell part is arranged with the atomization chamber and the liquid guide cotton, and the first shell part protrudes from a first surface of the second shell part;

[0013] One end of the air guide pin is exposed to the first surface of the second shell part, and the other end of the air guide pin is inserted into the second shell part and extends into the atomization chamber;

[0014] The liquid storage cavity is arranged on the periphery of the first shell part and abuts against the first surface of the second shell part, so that one end of the air guide pin is inserted into the liquid storage cavity to achieve gas communication between the liquid storage cavity and the atomization chamber.

[0015] Optionally, in some embodiments of the present application, the shell assembly further comprises a liquid guide pin with a liquid guide pipeline arranged therein, one end of the liquid guide pin is exposed to the first surface of the second shell part, and when the liquid storage cavity is arranged on the periphery of the first shell part, the liquid guide pin is inserted into the liquid storage cavity;

[0016] The other end of the liquid guide pin is inserted into the second shell part and extends into the atomization chamber to penetrate the liquid guide cotton in the atomization chamber, so that the liquid storage cavity is in liquid communication with the liquid guide cotton through the liquid guide pipeline.

[0017] Optionally, in some embodiments of the present application, the shell assembly further comprises a start-up air passage, an air inlet end of the start-up air passage is in communication with the outside air, and an air outlet end of the start-up air passage is in communication with the atomization chamber and the airflow channel;

[0018] The electronic atomization device further comprises a microphone, which is arranged in the starting air channel and is electrically connected to the atomization assembly to control the starting and stopping of the atomization assembly.

[0019] Optionally, in some embodiments of the present application, the shell assembly further comprises two starting air channels and an air inlet channel, the air outlet end of one starting air channel is connected to one atomization chamber and one air flow channel, the air outlet end of the other starting air channel is connected to the other atomization chamber and the other air flow channel, and the air inlet end of the air inlet channel is connected to the outside air.

[0020] The electronic atomization device further comprises two microphones and an air channel switching device, one microphone is arranged in one starting air channel and is electrically connected to one atomization assembly to control the starting and stopping of the atomization assembly, the other microphone is arranged in the other starting air channel and is electrically connected to the other atomization assembly to control the starting and stopping of the atomization assembly, and the air channel switching device is arranged between the air inlet end of the two starting air channels and the air outlet end of the air inlet channel to connect the air outlet end of the air inlet channel to the air inlet end of one starting air channel or the air inlet end of the other starting air channel under the control of the air channel switching device.

[0021] Optionally, in some embodiments of the present application, the air channel switching device comprises a switching switch, an air channel switching plate and an air channel switching chamber, the air channel switching chamber is arranged in the shell assembly, the air channel switching chamber is provided with two air outlet openings and an air inlet opening, the air inlet opening is connected to the air outlet end of the air inlet channel, the two air outlet openings are respectively connected to the air inlet end of the two starting air channels, the air channel switching plate is movably arranged in the air channel switching chamber and is in transmission connection with the switching switch exposed on the surface of the shell assembly to movably shield the two air outlet openings under the control of the switching switch.

[0022] Optionally, in some embodiments of the present application, the switching switch and the air channel switching plate are in transmission connection through the toothed engagement.

[0023] Optionally, in some embodiments of the present application, the atomization assembly comprises atomization cotton and a heating body, the atomization cotton is in liquid connection with the liquid guide cotton, and the heating body is arranged on the atomization cotton.

[0024] Optionally, in some embodiments of the present application, an electrode assembly and a power supply assembly are further included, the electrode assembly and the power supply assembly are respectively arranged in the shell assembly, and the power supply assembly is in electrical connection with the atomization assembly through the electrode assembly.

[0025] The electronic atomizing device provided in this application, through the aforementioned structural design, features an additional air guide pipe in addition to the liquid connection between the liquid storage chamber and the atomizing chamber's liquid-guiding cotton. This air guide pipe design ensures that the air pressure inside the liquid storage chamber remains constant despite the decrease in liquid consumption. This guarantees a consistent liquid supply rate to the atomizing component, thus ensuring the atomization efficiency of the atomizing component and improving the user's inhalation experience. Therefore, this technical solution effectively addresses the problem of existing electronic atomizing devices with closed liquid storage chambers, where pressure changes due to liquid consumption slow down the liquid supply rate to the atomizing component, or even prevent complete liquid output, thus affecting the atomization efficiency and the user's inhalation experience. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the electronic atomizing device provided in the embodiments of this application;

[0028] Figure 2 for Figure 1 A cross-sectional view of the electronic atomizing device shown;

[0029] Figure 3 for Figure 1 The diagram shows the disassembled structure of the electronic atomizing device.

[0030] Figure 4 for Figure 1 The diagram shows a partial structural breakdown of the electronic atomizing device.

[0031] Explanation of icon numbers:

[0032] 1、Electronic atomization device; 100, housing assembly; 11, air flow channel; 12, atomization chamber; 13, liquid guide cotton; 14, starting airway; 15, air inlet channel; 16, air outlet; 110, first shell; 111, first shell part; 112, second shell part; 120, air guide pin; 121, air guide pipeline; 130, liquid guide pin; 131, liquid guide pipeline; 140, base; 150, second shell; 200, liquid storage cavity; 210, first sealing element; 220, second sealing element; 300, atomization assembly; 400, microphone; 500, airway switching device; 510, switching switch; 520, airway switching plate; 530, airway switching chamber; 600, electrode assembly; 700, power supply assembly.

[0033] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0034] 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 of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0035] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly.

[0036] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of those skilled in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection claimed by the present application.

[0037] In one embodiment, as Figures 1 to 3As shown, the electronic atomization device 1 according to the embodiments of the present application can specifically include a shell assembly 100, a liquid storage cavity 200, a gas guide pipeline 121 and an atomization assembly 300. The shell assembly 100 is internally provided with an airflow passage 11, an atomization chamber 12 and a liquid guide cotton 13. The air inlet end of the airflow passage 11 extends into the atomization chamber 12 and penetrates the liquid guide cotton 13 arranged in the atomization chamber 12. The liquid storage cavity 200 is mainly arranged on the side of the airflow passage 11 and is in liquid communication with the liquid guide cotton 13 in the atomization chamber 12. One end of the gas guide pipeline 121 extends into the liquid storage cavity 200, and the other end extends into the atomization chamber 12, so that the liquid storage cavity 200 is in gas communication with the atomization chamber 12 through the gas guide pipeline 121. The atomization assembly 300 is mainly arranged at the air inlet end of the airflow passage 11 and is in liquid communication with the liquid guide cotton 13, and is used for heating and atomizing the liquid guided by the liquid guide cotton 13 to form an aerosol.

[0038] It can be understood that the electronic atomization device 1 according to the embodiments of the present application can be specifically used for storing a specific liquid (which can be an atomization liquid such as tobacco tar) in the liquid storage cavity 200. During use, the specific liquid stored in the liquid storage cavity 200 is guided to the atomization assembly 300 by the liquid guide cotton 13, so that the specific liquid is converted into an aerosol by the atomization assembly 300, and then the aerosol is sprayed out of the airflow passage 11 for the user to inhale. The liquid guide cotton 13 mentioned above is generally organic cotton that has been specially treated. The organic cotton has good liquid absorption and liquid guiding properties, and can effectively absorb the liquid in the liquid storage cavity 200 and ensure the atomization effect. In addition, materials such as bamboo charcoal cotton can also be used as a substitute to enhance the suction taste of the electronic atomization device 1 and reduce the odor. The liquid communication between the liquid storage cavity 200 and the liquid guide cotton 13 specifically means that the liquid storage cavity 200 can be arranged in communication with the liquid guide cotton 13 through a structure similar to the liquid guide pipeline 131, so that the liquid in the liquid storage cavity 200 can flow into the liquid guide cotton 13 through the structure of the liquid guide pipeline 131. The gas communication between the liquid storage cavity 200 and the atomization chamber 12 through the gas guide pipeline 121 specifically means that the gas in the atomization chamber 12 can flow into the liquid storage cavity 200 through the gas guide pipeline 121, so as to ensure that the internal pressure of the liquid storage cavity 200 does not change with the decrease of the liquid consumption in the liquid storage cavity 200. The atomization assembly 300 being mainly arranged at the air inlet end of the airflow passage 11 and being in liquid communication with the liquid guide cotton 13 specifically means that the air inlet end of the airflow passage 11 is provided with a liquid guide opening, and the liquid guide cotton 13 on the side of the airflow passage 11 can abut against the atomization assembly 300 through the liquid guide opening. When there is liquid in the liquid guide cotton 13, the liquid can flow from the liquid guide cotton 13 to the atomization assembly 300 through the liquid guide opening.

[0039] In addition to being connected to the liquid in the liquid-guiding cotton 13 in the atomizing chamber 12, the liquid storage chamber 200 of this electronic atomizing device 1 is also equipped with an additional air guide pipe 121 to enable gas communication between the liquid storage chamber 200 and the atomizing chamber 12. Therefore, during the use of this electronic atomizing device 1, the structural design of the air guide pipe 121 ensures that the air pressure inside the liquid storage chamber 200 does not change as the liquid in the liquid storage chamber 200 decreases. This ensures that the output supply speed of the liquid in the liquid storage chamber 200 to the atomizing component 300 remains consistent, thereby ensuring the atomization efficiency of the atomizing component 300 and improving the user's inhalation experience.

[0040] In some examples, such as Figures 1 to 3 As shown, the housing assembly 100 has two airflow channels 11, two atomizing chambers 12, and two liquid-guiding cottons 13. The electronic atomizing device 1 includes two liquid storage chambers 200, two air guide pipes 121, and two atomizing components 300. The air inlet end of one airflow channel 11 extends into one atomizing chamber 12 and is connected to a liquid-guiding cotton 13. One liquid storage chamber 200 is in liquid communication with the liquid-guiding cotton 13 in one atomizing chamber 12. One end of one air guide pipe 121 extends into one liquid storage chamber 200 and the other end extends into one atomizing chamber 12. One atomizing component 300 is installed at the air inlet end of one airflow channel 11 and is in liquid communication with the liquid-guiding cotton 13. The air inlet of another airflow channel 11 extends into another atomizing chamber 12 and is fitted with another liquid-guiding cotton 13. Another liquid storage chamber 200 is in liquid communication with the other liquid-guiding cotton 13 in the other atomizing chamber 12. One end of another air guide pipe 121 extends into the other liquid storage chamber 200, and the other end extends into the other atomizing chamber 12. Another atomizing component 300 is installed at the air inlet of the other airflow channel 11 and is in liquid communication with the other liquid-guiding cotton 13. Thus, through the above structural arrangement, the electronic atomizing device 1 can form a dual liquid storage chamber 200 structure, thereby effectively increasing the liquid storage capacity of the electronic atomizing device 1 while effectively enriching the usage modes of the electronic atomizing device 1 to meet the needs of users in more usage scenarios.

[0041] It is understood that in this example, the two airflow channels 11 are arranged side-by-side and independently in the width direction of the housing assembly 100, and each forms an airflow outlet on the same side surface of the housing assembly 100. In this example, the two liquid storage chambers 200 are arranged relatively independently in the width direction of the housing assembly 100, respectively located around the periphery of the airflow channels 11. In this example, the two atomizing chambers 12 are arranged side-by-side and independently in the width direction of the housing assembly 100.

[0042] In some examples, such as Figures 1 to 3As shown, the shell assembly 100 comprises a first shell 110 and a gas guide needle 120 with a gas guide pipeline 121 built-in, the first shell 110 comprises a first shell part 111 and a second shell part 112, the first shell part 111 is built-in with an airflow passage 11, the second shell part 112 is built-in with an atomization chamber 12 and a liquid guide cotton 13, and the first shell part 111 is protruded from a first surface of the second shell part 112. One end of the gas guide needle 120 is exposed to the first surface of the second shell part 112, and the other end of the gas guide needle 120 is inserted into the second shell part 112 and extends into the atomization chamber 12. The liquid storage cavity 200 is arranged on the periphery of the first shell part 111 and abuts against the first surface of the second shell part 112, so that one end of the gas guide needle 120 is inserted into the liquid storage cavity 200 to achieve the gas communication between the liquid storage cavity 200 and the atomization chamber 12. In this way, through the structural arrangement of the gas guide needle 120, it can better form the gas guide pipeline 121 for the gas communication between the liquid storage cavity 200 and the atomization chamber 12.

[0043] It can be understood that the outer surface of the liquid storage cavity 200 in the example is provided with a gas permeable hole sealed by a first sealing member 210, so that when the liquid storage cavity 200 is arranged on the periphery of the first shell part 111, it is inserted into the liquid storage cavity 200 through the gas permeable hole after the first sealing member 210 is pierced by one end of the gas guide needle 120. Generally, the first sealing member 210 can be a sealing film. In order to better enable the other end of the gas guide needle 120 to be inserted into the atomization chamber 12 and only be in gas communication with the atomization chamber 12, the other end of the gas guide needle 120 should be spaced apart from the liquid guide cotton 13 in the atomization chamber 12 after being inserted into the atomization chamber 12, i.e. it is not inserted into the liquid guide cotton 13, so as to ensure that the gas in the atomization chamber 12 can pass through the gas guide pipeline 121 in the gas guide needle 120 into the liquid storage cavity 200 without obstruction.

[0044] In some examples, as shown in Figures 1 to 3 The shell assembly 100 further comprises a liquid guide needle 130 with a liquid guide pipeline 131 built-in, one end of the liquid guide needle 130 is exposed to the first surface of the second shell part 112 and is inserted into the liquid storage cavity 200 when the liquid storage cavity 200 is arranged on the periphery of the first shell part 111. The other end of the liquid guide needle 130 is inserted into the second shell part 112 and extends into the atomization chamber 12 to pass through the liquid guide cotton 13 in the atomization chamber 12, so that the liquid storage cavity 200 is in liquid communication with the liquid guide cotton 13 through the liquid guide pipeline 131. In this way, through the structural arrangement of the liquid guide needle 130, it can better achieve the liquid communication between the liquid storage cavity 200 and the liquid guide cotton 13.

[0045] It can be understood that the outer surface of the liquid storage cavity 200 in the example is also provided with a liquid outlet hole sealed by a second sealing member 220, so that when the liquid storage cavity 200 is arranged on the periphery of the first housing part 111, the liquid storage cavity 200 can be inserted through the liquid outlet hole after the end of the liquid guide needle 130 pierces the second sealing member 220. Generally, the second sealing member 220 can also be a sealing film. The other end of the liquid guide needle 130 in the example penetrates the liquid guide cotton 13 in the atomization chamber 12, which means that the other end of the liquid guide needle 130 is inserted into the liquid guide cotton 13, so that the liquid outlet of the liquid guide pipeline 131 is completely covered and surrounded by the liquid guide cotton 13, to ensure that the liquid from the liquid guide pipeline 131 completely enters the liquid guide cotton 13.

[0046] In some examples, as shown in Figures 1 to 3 The housing assembly 100 also has a start air channel 14 built-in, the air inlet end of the start air channel 14 is in communication with the external gas, and the air outlet end of the start air channel 14 is in communication with the atomization chamber 12 and the airflow channel 11. The electronic atomization device 1 also includes a microphone 400 arranged in the start air channel 14, and the microphone 400 is also electrically connected with the atomization assembly 300 to control the start and stop of the atomization assembly 300. In this way, through the above structure, when the user sucks the electronic atomization device 1, the change of the airflow in the start air channel 14 can be sensed by the microphone 400 to realize the automatic control of the start and stop of the atomization assembly 300.

[0047] It can be understood that the air inlet end of the start air channel 14 in the example can form a corresponding air inlet on the surface of the housing assembly 100 to realize the gas communication with the outside.

[0048] In some examples, as shown in Figures 1 to 3As shown, the shell assembly 100 is further internally provided with two starting air channels 14 and an air inlet channel 15, an air outlet end of one starting air channel 14 is communicated with one atomization chamber 12 and one airflow channel 11, an air outlet end of the other starting air channel 14 is communicated with the other atomization chamber 12 and the other airflow channel 11, and an air inlet end of the air inlet channel 15 is communicated with external air. The electronic atomization device 1 further includes two microphones 400 and an air channel switching device 500, one microphone 400 is arranged in one starting air channel 14 and is further electrically connected with one atomization assembly 300 to control the starting and stopping of the atomization assembly 300, the other microphone 400 is arranged in the other starting air channel 14 and is further electrically connected with the other atomization assembly 300 to control the starting and stopping of the atomization assembly 300, and the air channel switching device 500 is arranged between the air inlet ends of the two starting air channels 14 and the air outlet end of the air inlet channel 15 to make the air outlet end of the air inlet channel 15 communicated with the air inlet end of one starting air channel 14 or the air inlet end of the other starting air channel 14 under the control of the air channel switching device 500. In this way, through the above structural arrangement, when the two liquid storage cavities 200 are respectively filled with smoke oil of different flavors, any one of the two liquid storage cavities 200 can be in a use state under the control of the air channel switching device 500 to meet the suction demand of users with different flavors, thereby greatly improving the user experience.

[0049] It can be understood that, under the control of the air channel switching device 500, when the air inlet end of any one starting air channel 14 in the example is communicated with the air outlet end of the air inlet channel 15, the air inlet end of the starting air channel 14 can be communicated with external air, at this time, when the user sucks the electronic atomization device 1, the corresponding starting air channel 14 can be inhaled through the corresponding microphone 400 to sense the airflow change in the corresponding starting air channel 14 to realize the automatic control of the starting and stopping of the corresponding atomization assembly 300. In order to facilitate the arrangement of the starting air channels 14, the air inlet channel 15, the air channel switching device 500 and the electrode assembly 600, the power supply assembly 700 and the like in the shell assembly 100, the shell assembly 100 further includes a base 140 and a second shell 150, wherein the base 140 is arranged on the second surface of the second shell portion 112 to cooperatively form a first mounting cavity with the second shell portion 112, and the first mounting cavity is mainly used for arranging the two starting air channels 14. The second shell 150 is connected with the first shell 110 in a plug-in manner to cooperatively form a second mounting cavity, and the second mounting cavity is mainly used for arranging the air inlet channel 15, the air channel switching device 500, the electrode assembly 600 and the power supply assembly 700 and the like.

[0050] In some examples, as Figure 2 and Figure 4As shown, the airway switching device 500 comprises a switching switch 510, an airway switching plate 520, and an airway switching chamber 530, the airway switching chamber 530 is built in the shell assembly 100, and the airway switching chamber 530 is provided with two air outlets 16 and an air inlet, the air inlet is communicated with the air outlet end of the air inlet channel 15, and the two air outlets 16 are respectively communicated with the air inlet ends of the two starting airways 14. The airway switching plate 520 is movably arranged in the airway switching chamber 530 and is in transmission connection with the switching switch 510 exposed on the surface of the shell assembly 100, so as to be moved to shield the two air outlets 16 under the control of the switching switch 510. In this way, through the above structural arrangement, the air inlet end of the corresponding starting airway 14 and the air outlet end of the air inlet channel 15 are communicated by shielding one air outlet 16 by the airway switching plate 520 while the other air outlet 16 is opened under the control of the switching switch 510. Further, the switching switch 510 and the airway switching plate 520 are in transmission connection through the toothed engagement. In this way, the airway switching plate 520 can be driven to rotate clockwise or counterclockwise by the switching switch 510, so that one air outlet 16 is shielded while the other air outlet 16 is opened.

[0051] In some examples, as shown in the drawings, Figures 1 to 3 As shown, the atomization assembly 300 comprises atomization cotton and a heating body, the atomization cotton is in liquid communication with the liquid guide cotton 13, and the heating body is arranged on the atomization cotton. In this way, through the above structural arrangement, the liquid in the liquid guide cotton 13 can be converted into aerosol and sprayed out for the user to smoke by the heating work of the heating body on the liquid guide cotton 13.

[0052] It can be understood that the material of the atomization cotton in the present example can be the same as that of the liquid guide cotton 13. The heating body in the present example can be a heating sheet or a heating wire.

[0053] In some examples, as shown in the drawings, Figures 1 to 3 As shown, the electronic atomization device 1 further comprises an electrode assembly 600 and a power supply assembly 700, the electrode assembly 600 and the power supply assembly 700 are respectively built in the shell assembly 100, and the power supply assembly 700 is electrically connected with the atomization assembly 300 through the electrode assembly 600. In this way, through the above structural arrangement, when the power supply assembly 700 performs power supply work, it can supply power to the heating body of the atomization assembly 300 through the electrode assembly 600, so that the heating body of the atomization assembly 300 heats the atomization cotton under the power supply of the power supply assembly 700, converts the liquid in the atomization cotton into aerosol, and sprays it out for the user to smoke.

[0054] It can be understood that the electrode assembly 600 in the example can specifically include two groups, each group can realize electrical connection between the atomization assembly 300 and the power supply assembly 700, each group can include at least two copper columns, and one end of the two copper columns can be electrically connected with the heating body, and the other end can be electrically connected with the power supply assembly 700. The power supply assembly 700 in the example can specifically include a control mainboard, a battery and a charging interface, wherein the power supply assembly 700 is integrally installed in the second mounting cavity in the second shell 150, and the charging interface is exposed on the surface of the second shell 150 to facilitate the corresponding charging operation.

[0055] The above is only the preferred embodiment of the present application, and does not limit the patent scope of the present application. Any equivalent structural transformation, direct / indirect application in other related technical fields, or direct / indirect application in other related technical fields within the inventive concept of the present application, using the contents of the present application specification and drawings, are included in the patent protection scope of the present application.

Claims

1. An electronic atomizing device, characterized by, The electronic atomization device comprises: a shell assembly, which is internally provided with an airflow channel, an atomization chamber and a liquid guiding cotton, an air inlet end of the airflow channel extends into the atomization chamber and penetrates the liquid guiding cotton located in the atomization chamber; a liquid storage cavity, which is located at a side of the airflow channel and is in liquid communication with the liquid guiding cotton in the atomization chamber; a gas guiding pipeline, one end of which extends into the liquid storage cavity and the other end of which extends into the atomization chamber, so that the liquid storage cavity is in gas communication with the atomization chamber through the gas guiding pipeline; an atomization assembly, which is arranged at the air inlet end of the airflow channel and is in liquid communication with the liquid guiding cotton, and is used for heating and atomizing the liquid guided by the liquid guiding cotton to form an aerosol.

2. The electronic atomizing device of claim 1, wherein, The shell assembly is internally provided with two airflow channels, two atomization chambers and two liquid guiding cottons, and the electronic atomization device comprises two liquid storage cavities, two gas guiding pipelines and two atomization assemblies. An air inlet end of one airflow channel extends into one atomization chamber and penetrates one liquid guiding cotton, one liquid storage cavity is in liquid communication with one liquid guiding cotton in one atomization chamber, one end of one gas guiding pipeline extends into one liquid storage cavity and the other end of the gas guiding pipeline extends into one atomization chamber, and one atomization assembly is arranged at the air inlet end of one airflow channel and is in liquid communication with one liquid guiding cotton. An air inlet end of the other airflow channel extends into the other atomization chamber and penetrates the other liquid guiding cotton, the other liquid storage cavity is in liquid communication with the other liquid guiding cotton in the other atomization chamber, one end of the other gas guiding pipeline extends into the other liquid storage cavity and the other end of the other gas guiding pipeline extends into the other atomization chamber, and the other atomization assembly is arranged at the air inlet end of the other airflow channel and is in liquid communication with the other liquid guiding cotton.

3. The electronic atomizing device of claim 1, wherein, The shell assembly comprises a first shell and a gas guiding needle internally provided with the gas guiding pipeline, the first shell comprises a first shell part and a second shell part, the first shell part is internally provided with the airflow channel, the second shell part is internally provided with the atomization chamber and the liquid guiding cotton, and the first shell part protrudes from a first surface of the second shell part. One end of the gas guiding needle is exposed to the first surface of the second shell part, and the other end of the gas guiding needle is inserted into the second shell part and extends into the atomization chamber. The liquid storage cavity is arranged at a side of the first shell part and abuts against the first surface of the second shell part, so that one end of the gas guiding needle is inserted into the liquid storage cavity to realize the gas communication between the liquid storage cavity and the atomization chamber.

4. The electronic atomizing device of claim 3, wherein, The shell assembly further comprises a liquid guiding needle internally provided with a liquid guiding pipeline, one end of the liquid guiding needle is exposed to the first surface of the second shell part and is inserted into the liquid storage cavity when the liquid storage cavity is arranged at a side of the first shell part. The other end of the liquid guiding needle is inserted into the second shell part and extends into the atomization chamber to penetrate the liquid guiding cotton located in the atomization chamber, so that the liquid storage cavity is in liquid communication with the liquid guiding cotton through the liquid guiding pipeline.

5. The electronic atomizing device of claim 1, wherein, The shell assembly is further internally provided with a starting air passage, an air inlet end of the starting air passage is in communication with external gas, and an air outlet end of the starting air passage is in communication with the atomization chamber and the airflow channel. The electronic atomization device further comprises a microphone, which is arranged in the starting air channel and is electrically connected to the atomization assembly to control the starting and stopping of the atomization assembly.

6. The electronic atomizing device of claim 2, wherein, The shell assembly further comprises two starting air channels and an air inlet channel, the air outlet end of one starting air channel is connected to one atomization chamber and one air flow channel, the air outlet end of the other starting air channel is connected to the other atomization chamber and the other air flow channel, and the air inlet end of the air inlet channel is connected to the external air. The electronic atomization device further comprises two microphones and an air channel switching device, one microphone is arranged in one starting air channel and is electrically connected to one atomization assembly to control the starting and stopping of the atomization assembly, the other microphone is arranged in the other starting air channel and is electrically connected to the other atomization assembly to control the starting and stopping of the atomization assembly, and the air channel switching device is arranged between the air inlet ends of the two starting air channels and the air outlet end of the air inlet channel to connect the air outlet end of the air inlet channel to the air inlet end of one starting air channel or the air inlet end of the other starting air channel under the control of the air channel switching device.

7. The electronic atomizing device of claim 6, wherein, The air channel switching device comprises a switching switch, an air channel switching plate and an air channel switching chamber, the air channel switching chamber is arranged in the shell assembly, the air channel switching chamber is provided with two air outlet openings and an air inlet opening, the air inlet opening is connected to the air outlet end of the air inlet channel, the two air outlet openings are respectively connected to the air inlet ends of the two starting air channels, the air channel switching plate is movably arranged in the air channel switching chamber and is in transmission connection with the switching switch which is partially exposed on the surface of the shell assembly to respectively move and shield the two air outlet openings under the control of the switching switch.

8. The electronic atomizing device of claim 7, wherein, The transmission connection between the switching switch and the air channel switching plate is achieved by means of toothed engagement.

9. The electronic atomizing device of claim 1, wherein, The atomization assembly comprises atomization cotton and a heating element, the atomization cotton is arranged in liquid connection with the liquid guide cotton, and the heating element is arranged on the atomization cotton.

10. The electronic atomizing device of any one of claims 1-9, wherein, The electronic atomization device further comprises an electrode assembly and a power supply assembly, the electrode assembly and the power supply assembly are respectively arranged in the shell assembly, and the power supply assembly is electrically connected to the atomization assembly through the electrode assembly.