Electronic atomization device

Abstract

The utility model discloses an electronic atomization device which is characterized in that an atomization pipe of the electronic atomization device is inserted into a liquid storage cabin, and a liquid inlet groove communicated with the interior of the liquid storage cabin is formed in the side wall of the atomization pipe, so that the interior of the atomization pipe is communicated with the interior of the liquid storage cabin; a first blocking piece of the electronic atomization device is arranged at one end of a liquid storage cabin, a first air passing hole is formed in the first blocking piece, one end of the first air passing hole communicates with the side, away from the liquid storage cabin, of the first blocking piece, and the air outlet end of an atomization pipe is inserted into the other end of the first air passing hole; according to the electronic atomization device, the air outlet end of the atomization pipe is communicated with the interior of the liquid storage tank through the air return channel, finally, a recyclable pressure relief flow path is formed among the atomization pipe, the first plugging piece and the liquid storage tank in the electronic atomization device, the pressure relief flow path can relieve the air flow speed in the suction process of a user, sound return absorption is avoided, and the service life of the electronic atomization device is prolonged. The problem that the use experience of the user is reduced due to sound return absorption is prevented, and the use experience of the user is improved.

Description

Technical Field

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

[0002] The electronic atomization device is a product that produces aerosol by heating the atomizing liquid through an electronic atomizer. Because it is easy to use and the taste can be changed by adjusting the atomizing liquid, it has been widely and rapidly promoted in the domestic and foreign markets in recent years.

[0003] The electronic atomizer devices currently on the market will produce back-suction sounds during the inhalation process due to improper design of the airway and other aspects, affecting the user experience. Utility Model Content

[0004] The utility model aims to provide an electronic atomization device, aiming to solve the technical problem that the existing electronic atomization device generates back suction sound during the suction process due to improper design of the airway, etc., thus affecting the user experience.

[0005] In order to solve the above problems, according to one aspect of the present application, an embodiment of the present utility model provides an electronic atomization device, the electronic atomization device comprising:

[0006] shell;

[0007] A liquid storage tank, disposed in the shell;

[0008] An atomizing tube is inserted into the liquid storage tank, and a liquid inlet groove communicating with the liquid storage tank is provided on the side wall;

[0009] A first blocking member is arranged at one end of the liquid storage tank, a first air hole is formed on the first blocking member, one end of the first air hole is connected to a side of the first blocking member away from the liquid storage tank, an air outlet end of the atomizer tube is inserted into the other end of the first air hole, and a return air channel is formed on the first blocking member to connect the first air hole with the liquid storage tank.

[0010] In some embodiments, the number of the atomization tube and the first air holes is the same and is at least two, and they are arranged in pairs. One end of each of the first air holes is connected to the side of the first blocking member away from the liquid storage tank, and the other end of each of the first air holes is plugged into the corresponding atomization tube. The first blocking member is provided with a plurality of return air channels that are connected to the first air holes one by one and connected to the liquid storage tank.

[0011] In some embodiments, the return air channel includes a first channel and a second channel, the first channel is opened on the side of the first blocking member away from the liquid storage tank, and extends from the side wall of the first air hole in a direction away from the atomizer tube, and the second channel penetrates from an end of the first channel away from the atomizer tube along the radial direction of the atomizer tube into the liquid storage tank.

[0012] In some embodiments, a third channel is opened between two adjacent first air holes, and the third channel is located on a side of the first blocking member away from the liquid storage tank.

[0013] In some embodiments, the electronic atomization device further includes a nozzle, which is disposed on the shell and located on a side of the first sealing member away from the liquid storage tank, and a space in the shell located on a side of the first sealing member away from the liquid storage tank is connected to the nozzle.

[0014] In some embodiments, the electronic atomization device also includes a second blocking member, which is arranged at one end of the liquid storage tank away from the first blocking member, and the second blocking member is provided with second air holes whose number is the same as the atomization tube and which are connected one-to-one with the air inlet end thereof, and the outer shell is provided with at least one first air inlet hole connected with each of the second air holes.

[0015] In some embodiments, the electronic atomization device further includes a microphone, which is located outside the liquid storage compartment, and a second air inlet hole corresponding to an air inlet side of the microphone is provided on the housing.

[0016] In some embodiments, a liquid guiding member is disposed in the atomizing tube at the liquid inlet groove, and a heating member is disposed in the liquid guiding member.

[0017] In some embodiments, the electronic atomization device further includes a control board and a battery cell, and the battery cell, the microphone, and the heating element are all connected to the control board.

[0018] In some embodiments, a liquid storage component is disposed in the liquid storage chamber, the liquid inlet groove extends from the end of the atomizing tube away from the nozzle along its axial direction, the liquid guiding component is disposed in the atomizing tube and extends to the atomizing tube through the liquid inlet groove, and the portion of the liquid guiding component located outside the atomizing tube abuts against the liquid storage component.

[0019] Compared with the prior art, the electronic atomization device of the utility model has at least the following beneficial effects:

[0020] The embodiment of the utility model discloses an electronic atomization device, wherein a liquid storage tank of the electronic atomization device is arranged in a shell; an atomization tube of the electronic atomization device is inserted in the liquid storage tank, and a side wall of the atomization tube is provided with a liquid inlet groove connected with the liquid storage tank, so that the interior of the atomization tube is connected with the interior of the liquid storage tank; a first blocking piece of the electronic atomization device is arranged at one end of the liquid storage tank, a first air hole is opened on the first blocking piece, one end of the first air hole is connected with a side of the first blocking piece away from the liquid storage tank, and an air outlet end of the atomization tube is inserted at the other end of the first air hole, that is, the air outlet end of the atomization tube is inserted at the end of the first air hole facing the liquid storage tank. By opening a return air channel on the first blocking member to connect the first air hole with the liquid storage tank, the air outlet end of the atomizer tube is connected with the interior of the liquid storage tank. Combined with the connection between the interior of the atomizer tube and the interior of the liquid storage tank, the air flow out of the air outlet end of the atomizer tube in the electronic atomization device finally passes through the first air hole of the first blocking member, the return air channel of the first blocking member, the interior of the liquid storage tank, and the liquid inlet groove on the side wall of the atomizer tube to form a circulatory pressure relief flow path. The pressure relief flow path can reduce the air flow speed during the user's inhalation process to avoid the generation of back-suction sound, prevent the generation of back-suction sound and reduce the user's usage experience, thereby improving the user's usage experience.

[0021] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 A cross-sectional view of an electronic atomization device provided in an embodiment of the utility model;

[0024] Figure 2 A schematic diagram of the structure of a first blocking member of an electronic atomization device provided in an embodiment of the utility model;

[0025] Figure 3 This is a schematic diagram of the exploded structure of the electronic atomization device provided in an embodiment of the utility model.

[0026] Description of reference numerals:

[0027] 1. housing; 11. first air inlet; 12. second air inlet;

[0028] 21, liquid storage tank; 211, liquid storage member; 22, first blocking member; 221, first air hole; 222, air return channel; 223, first channel; 224, second channel; 225, third channel; 23, second blocking member; 231, second air hole;

[0029] 3. Atomizing tube; 31. Liquid guide; 32. Heating element;

[0030] 4. Suction nozzle;

[0031] 5. Microphone;

[0032] 6. Control panel;

[0033] 7. Battery cell. DETAILED DESCRIPTION

[0034] In order to further explain the technical means and effects adopted by the utility model to achieve the predetermined utility model purpose, the specific implementation methods, structures, features and effects of the utility model application are described in detail below in conjunction with the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "embodiment" does not necessarily refer to the same embodiment. In addition, specific features, structures, or characteristics in one or more embodiments may be combined in any suitable form.

[0035] In the description of the present invention, it should be clarified that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence; the terms "vertical", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "horizontal", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention, and do not mean that the referred device or element must have a specific direction or position, and therefore cannot be understood as a limitation on the present invention.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" 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 a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] Example 1

[0038] like Figure 1-3 As shown, the embodiment of the utility model provides an electronic atomization device, and the electronic atomization device includes:

[0039] Shell 1;

[0040] A liquid storage tank 21 is disposed in the housing 1;

[0041] The atomizing tube 3 is inserted into the liquid storage tank 21, and a liquid inlet groove communicating with the liquid storage tank 21 is provided on the side wall;

[0042] The first blocking member 22 is arranged at one end of the liquid storage tank 21, and a first air hole 221 is opened on the first blocking member 22. One end of the first air hole 221 is connected to a side of the first blocking member 22 away from the liquid storage tank 21. The air outlet end of the atomization tube 3 is inserted into the other end of the first air hole 221. The first blocking member 22 is provided with an air return channel 222 that connects the first air hole 221 with the liquid storage tank 21.

[0043] The liquid storage tank 21 of the electronic atomization device of this embodiment is arranged in the shell 1; the atomization tube 3 of the electronic atomization device is inserted in the liquid storage tank 21, and the side wall of the atomization tube 3 is provided with a liquid inlet groove connected with the liquid storage tank 21, so that the interior of the atomization tube 3 is connected with the interior of the liquid storage tank 21; the first blocking member 22 of the electronic atomization device is arranged at one end of the liquid storage tank 21, and a first air hole 221 is opened on the first blocking member 22, and one end of the first air hole 221 is connected with a side of the first blocking member 22 away from the liquid storage tank 21, and the air outlet end of the atomization tube 3 is inserted at the other end of the first air hole 221, that is, the air outlet end of the atomization tube 3 is inserted at one end of the first air hole 221 facing the liquid storage tank 21. In this embodiment, by A return air channel 222 is provided on the top, which connects the first air hole 221 with the liquid storage tank 21, so that the air outlet end of the atomizer tube 3 is connected with the interior of the liquid storage tank 21. Combined with the connection between the interior of the atomizer tube 3 and the interior of the liquid storage tank 21, the air flow out of the air outlet end of the atomizer tube 3 in the electronic atomization device finally passes through the first air hole 221 of the first blocking member 22, the return air channel 222 of the first blocking member 22, the interior of the liquid storage tank 21, the liquid inlet groove on the side wall of the atomizer tube 3, and the hollow inner cavity of the atomizer tube 3 to form a circulatory pressure relief flow path. The pressure relief flow path can reduce the air flow speed during the user's inhalation process to avoid the generation of back-suction sound, prevent the generation of back-suction sound and reduce the user's experience, thereby improving the user's experience.

[0044] In some embodiments, the number of the atomizer tube 3 and the first air holes 221 is the same and there are at least two of them. One end of each of the first air holes 221 is connected to the side of the first blocking member 22 away from the liquid storage tank 21, and the other end of each of the first air holes 221 is plugged into an atomizer tube 3. The first blocking member 22 is provided with a plurality of return air channels 222 that are connected to each of the first air holes 221 one by one and connected to the liquid storage tank 21.

[0045] The number of first air holes 221 on the atomization tube 3 and the first blocking member 22 of the electronic atomization device of this embodiment is the same and there are at least two of them, which are arranged in pairs. One end of each first air hole 221 is connected to the side of the first blocking member 22 away from the liquid storage tank 21, and the other end of each first air hole 221 is plugged into the air outlet end of the corresponding atomization tube 3. The first blocking member 22 is provided with a plurality of return air channels 222 which are connected to each first air hole 221 one by one and connected to the liquid storage tank 21, that is, each atomization tube 3 and the first blocking member 22 and the liquid storage tank 21 can form a separate circulatory pressure relief flow path, which can reduce the air flow speed during the user's inhalation process, avoid the generation of back-suction sound, and prevent the generation of back-suction sound that reduces the user's experience, thereby improving the user's experience.

[0046] In some embodiments, the return air channel 222 includes a first channel 223 and a second channel 224, the first channel 223 is opened on the side of the first blocking member 22 away from the liquid storage tank 21, and extends from the side wall of the first air hole 221 away from the atomizer tube 3 connected thereto, and the second channel 224 penetrates from the end of the first channel 223 away from the atomizer tube 3 along the radial direction of the atomizer tube 3 into the liquid storage tank 21.

[0047] The return air channel 222 of this embodiment connects the air outlet end of the atomizing tube 3 with the liquid storage tank 21 through the first channel 223 and the second channel 224 to form a pressure relief flow path.

[0048] In some embodiments, a third channel 225 is further defined between two adjacent first air holes 221 , and the third channel 225 is located on a side of the first blocking member 22 away from the liquid storage chamber 21 .

[0049] In this embodiment, a third channel 225 is further provided between two adjacent first air holes 221. The third channel 225 prevents individual pressure relief channels among the multiple pressure relief channels from being blocked, which would cause individual atomization tubes 3 among the multiple atomization tubes 3 to generate back-suction sounds. This prevents the back-suction sounds from reducing the user's experience, thereby improving the user's experience.

[0050] In some embodiments, the electronic atomization device also includes a nozzle 4, which is arranged on the shell 1 and located on the side of the first sealing member 22 away from the liquid storage tank 21, and the space in the shell 1 located on the side of the first sealing member 22 away from the liquid storage tank 21 is connected to the nozzle 4. Specifically, the space formed by the inner wall of the shell 1 and the side wall of the first sealing member 22 away from the liquid storage tank 21 is connected to the nozzle 4, forming an exhaust path connecting the electronic atomization device with the exhaust end of the atomization tube 3.

[0051] In some embodiments, the electronic atomization device also includes a second blocking member 23, which is arranged at one end of the liquid storage tank 21 away from the first blocking member 22, and the second blocking member 23 is provided with second air holes 231, which are the same in number as the atomization tube 3 and are connected one-to-one with the air inlet end thereof, and the outer shell 1 is provided with at least one first air inlet hole 11 connected with each of the second air holes 231, and an air inlet path connected to the air inlet end of the atomization tube 3 of the electronic atomization device is formed through at least one first air inlet hole and the second air holes 231.

[0052] In some embodiments, the electronic atomization device further includes a microphone 5, and a second air inlet hole 12 corresponding to the air inlet side of the microphone 5 is opened on the housing 1, and the microphone 5 is located outside the liquid storage tank 21 to form a starting airflow.

[0053] In some embodiments, a liquid guide 31 is provided in the atomizing tube 3 at the liquid inlet groove, and a heating element 32 is provided in the liquid guide 31. The atomized liquid on the liquid guide 31 is heated by the heating element 32 to generate aerosol for the user to inhale.

[0054] In some embodiments, the electronic atomization device further includes a control board 6 and a battery cell 7 , and the battery cell 7 , the microphone 5 , and the heating element 32 are all connected to the control board 6 .

[0055] In some embodiments, a liquid storage component 211 is provided in the liquid storage chamber 21, and the liquid storage component 211 can be used to store atomized liquid. The liquid inlet groove extends from the end of the atomizing tube 3 away from the suction nozzle 4 along its axial direction. The liquid guiding component 31 is provided in the atomizing tube 3 and extends to the atomizing tube 3 through the liquid inlet groove. The portion of the liquid guiding component 31 located outside the atomizing tube 3 abuts against the liquid storage component 211, which is conducive to liquid guidance.

[0056] The airflow flowing out of the air outlet end of the atomizer tube 3 in the electronic atomizer device of this embodiment passes through the first air hole 221 of the first blocking member 22, the return air channel 222 of the first blocking member 22, the interior of the liquid storage chamber 21, and the liquid guide member 31 in the liquid inlet groove on the side wall of the atomizer tube 3 to form a circulatory pressure relief flow path. The pressure relief flow path can reduce the airflow speed during the user's inhalation process to avoid the generation of back-suction sound, prevent the generation of back-suction sound and reduce the user's usage experience, thereby improving the user's usage experience.

[0057] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the above-described equipment, devices and units can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0058] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An electronic atomization device, characterized in that: The electronic atomization device comprises: shell; A liquid storage tank, disposed in the shell; An atomizing tube is inserted into the liquid storage tank, and a liquid inlet groove communicating with the liquid storage tank is provided on the side wall; A first blocking member is arranged at one end of the liquid storage tank, a first air hole is formed on the first blocking member, one end of the first air hole is connected to a side of the first blocking member away from the liquid storage tank, an air outlet end of the atomizer tube is inserted into the other end of the first air hole, and the first blocking member is provided with an air return channel connecting the first air hole with the liquid storage tank.

2. The electronic atomization device according to claim 1, characterized in that: The number of the atomizing tubes and the first air holes is the same and at least two, and they are arranged in pairs. One end of each of the first air holes is communicated with the side of the first blocking member away from the liquid storage tank, and the other end of each of the first air holes is plugged into the corresponding atomizing tube. The first blocking member is provided with a plurality of the return air channels which are connected to the first air holes one by one and communicated with the liquid storage tank.

3. The electronic atomization device according to claim 2, characterized in that: The return air channel includes a first channel and a second channel. The first channel is opened on a side of the first blocking member away from the liquid storage tank and extends from the side wall of the first air hole in a direction away from the atomizer pipe. The second channel penetrates from an end of the first channel away from the atomizer pipe along the radial direction of the atomizer pipe into the liquid storage tank.

4. The electronic atomization device according to claim 3, characterized in that: A third channel is further provided between two adjacent first air holes, and the third channel is located on a side of the first blocking member away from the liquid storage tank.

5. The electronic atomization device according to claim 1, characterized in that: The electronic atomization device also includes a nozzle, which is arranged on the shell and located on a side of the first sealing member away from the liquid storage tank. The space in the shell located on a side of the first sealing member away from the liquid storage tank is connected to the nozzle.

6. The electronic atomization device according to claim 5, characterized in that: The electronic atomization device also includes a second blocking member, which is arranged at one end of the liquid storage tank away from the first blocking member, and the second blocking member is provided with second air holes, the number of which is the same as that of the atomization tube and which are connected to the air inlet end thereof in a one-to-one correspondence, and the outer shell is provided with at least one first air inlet hole connected to each of the second air holes.

7. The electronic atomization device according to claim 6, characterized in that: The electronic atomization device also includes a microphone, which is located outside the liquid storage tank; a second air inlet hole corresponding to the air inlet side of the microphone is opened on the shell.

8. The electronic atomization device according to claim 7, characterized in that: A liquid guiding component is arranged in the atomizing tube at the liquid inlet groove, and a heating component is arranged in the liquid guiding component.

9. The electronic atomization device according to claim 8, characterized in that: The electronic atomization device also includes a control board and a battery core, and the battery core, the microphone and the heating element are all connected to the control board.

10. The electronic atomization device according to claim 8, characterized in that: A liquid storage component is arranged in the liquid storage chamber, the liquid inlet groove extends from the end of the atomizing tube away from the suction nozzle along the axial direction thereof, the liquid guide component is arranged in the atomizing tube and extends to the atomizing tube through the liquid inlet groove portion, and the portion of the liquid guide component located outside the atomizing tube abuts against the liquid storage component.

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