Atomizer and electronic atomization device

Abstract

According to the atomizer, a suction nozzle is detachably arranged at one end of a liquid storage cup assembly, and a liquid injection hole is formed in the matching position of the liquid storage cup assembly and the suction nozzle; when atomized liquid needs to be added, the suction nozzle is separated from the liquid storage cup assembly, the atomized liquid is added into the liquid storage piece in the liquid storage cavity of the liquid storage cup assembly through the liquid injection pipe, after adding is completed, the plugging piece is placed on the opening portion of the liquid injection pipe, then the suction nozzle is closed, and then the atomized liquid is added into the liquid storage piece through the suction nozzle. The plugging piece is clamped by the suction nozzle and the liquid storage cup assembly, the liquid injection pipe is plugged through the plugging piece, liquid leakage is prevented, the atomizer can add atomized liquid repeatedly, and waste caused by the fact that a user cannot add the atomized liquid and throw away the atomized liquid after the atomized liquid is used up is avoided.

Description

Technical Field

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

[0002] The electronic atomization device is a product that produces aerosol by heating the atomizing liquid through the heating element of the 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 integrated cotton electronic atomization devices on the market are all disposable. They are pre-filled with atomization liquid during production and thrown away by customers after they are finished, causing great waste. Utility Model Content

[0004] The utility model aims to provide an atomizer and an electronic atomizer device, aiming to solve the technical problem that customers of the electronic atomizer devices in the related art throw them away after using them, causing great waste.

[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 atomizer, the atomizer comprising:

[0006] A liquid storage cup assembly, wherein a liquid storage cavity is constructed therein, and a liquid storage member is arranged in the liquid storage cavity;

[0007] A suction nozzle is detachably arranged at one end of the liquid storage cup assembly, and a liquid injection hole is provided at the joint between the liquid storage cup assembly and the suction nozzle;

[0008] A liquid injection tube, inserted into the liquid injection hole and extending into the liquid storage member;

[0009] The blocking piece is clamped between the liquid storage cup assembly and the suction nozzle and can block the liquid injection tube.

[0010] In some embodiments, the liquid storage cup assembly includes a cup body and upper silicone and lower silicone arranged at both ends of the cup body, the suction nozzle is located on the side of the upper silicone away from the lower silicone, a first liquid injection hole is opened on the upper silicone, and the liquid injection tube is inserted in the first liquid injection hole and extends into the liquid storage component.

[0011] In some embodiments, a support tube extending toward the cup body is constructed on the lower silicone, a first air hole is opened on the upper silicone, the atomizer also includes an atomization tube, one end of the atomization tube is inserted into the first air hole, the other end of the atomization tube extends toward the support tube and is arranged at an interval, the liquid storage component has a liquid guide structure extending between the support tube and the atomization tube, the atomization tube has an air passage, and a heating element is arranged in the air passage at a position opposite to the liquid guide structure.

[0012] In some embodiments, the liquid injection tube has an annular flange located on the side of the upper silicone away from the lower silicone, and an annular sealing ring is formed on the side of the plugging member facing the liquid injection tube, and the annular sealing ring abuts against the annular flange.

[0013] In some embodiments, an annular groove is formed on the side of the plugging member away from the liquid injection tube, and a tubular member inserted into the annular groove is formed on the mouthpiece.

[0014] In some embodiments, the atomizer further includes a housing, the cup body is disposed in the housing, the mouthpiece is disposed at one end of the housing, a second liquid injection sub-hole connected to the first liquid injection sub-hole is formed at the mating portion of the housing and the mouthpiece, and the liquid injection tube extends into the liquid storage member through the second liquid injection sub-hole and the first liquid injection sub-hole in sequence.

[0015] In some embodiments, the annular flange is located between the housing and the mouthpiece, and the plugging member is clamped between the annular flange and the mouthpiece; and / or, a second air passing hole for communicating the atomization tube and the mouthpiece is formed at the mating portion of the housing and the mouthpiece.

[0016] In some embodiments, the depth of the liquid injection tube extending into the liquid storage member is not less than 1 / 4 of the longitudinal height of the liquid storage member.

[0017] In some embodiments, through holes are provided at the bottom of the liquid injection tube; and / or, a plurality of small holes are provided on the side wall of the liquid injection tube.

[0018] According to another aspect of the present application, an embodiment of the present invention further provides an electronic atomization device, including a battery cell, a control board, and the atomizer as described above. When the atomizer includes a heating element, both the heating element and the battery cell are connected to the control board.

[0019] Compared with the prior art, the atomizer of the present invention has at least the following beneficial effects:

[0020] An embodiment of the present invention discloses an atomizer. The atomizer detachably disposes the mouthpiece at one end of the liquid storage cup assembly, and a liquid injection hole is formed at the mating portion of the liquid storage cup assembly and the mouthpiece; the liquid injection tube is inserted into the liquid injection hole and extends into the liquid storage member. When it is necessary to add atomization liquid, the mouthpiece is separated from the liquid storage cup assembly, and the atomization liquid is added to the liquid storage member in the liquid storage cavity of the liquid storage cup assembly through the liquid injection tube. After the addition is completed, the plugging member is placed at the mouth of the liquid injection tube, and then the mouthpiece is covered. The mouthpiece and the liquid storage cup assembly clamp the plugging member, and the liquid injection tube is blocked by the plugging member to prevent liquid leakage. The atomizer of the present invention can repeatedly add atomization liquid, avoiding the waste caused by the user not being able to add atomization liquid and throwing it away after the atomization liquid is used up.

[0021] The above description is only an overview of the technical solution of the present utility model. In order to better understand the technical means of the present utility model and implement it according to the content of the specification, the following provides a detailed description of the preferred embodiments of the present utility model in conjunction with the accompanying drawings as follows. Description of the Drawings

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the accompanying drawings required for the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other accompanying drawings can be obtained based on these drawings without creative efforts.

[0023] Figure 1 It is a cross-sectional view of the electronic atomization device provided by the embodiment of the present utility model;

[0024] Figure 2 It is an exploded structural schematic diagram of the electronic atomization device provided by the embodiment of the present utility model;

[0025] Figure 3 It is a structural schematic diagram of the plugging member of the atomizer provided by the embodiment of the present utility model.

[0026] Description of the Reference Numerals:

[0027] 11. Cup body; 12. Upper silica gel; 121. First liquid injection sub-hole; 122. First air passage hole; 13. Lower silica gel; 131. Support tube; 14. Liquid storage member; 141. Liquid guiding structure; 142. Air passage;

[0028] 2. Mouthpiece; 21. Tubular member;

[0029] 3. Liquid injection tube; 31. Ring-shaped flange;

[0030] 4. Plugging member; 41. Ring-shaped sealing ring; 42. Ring-shaped groove;

[0031] 5. Atomization tube; 51. Heating element;

[0032] 6. Outer shell; 61. Second liquid injection sub-hole;

[0033] 7. Bottom cover;

[0034] 8. Battery cell;

[0035] 9. Control board. Detailed Embodiments

[0036] To further elaborate on the technical means and effects adopted by the present utility model to achieve the intended utility model purpose, the following, in conjunction with the accompanying drawings and preferred embodiments, details the specific implementation manners, structures, features, and their effects of the application according to the present utility model. In the following description, different "one embodiment" or "embodiment" do not necessarily refer to the same embodiment. In addition, the specific features, structures, or characteristics in one or more embodiments can be combined in any suitable form.

[0037] In the description of the present utility model, it should be clear that the terms "first", "second", etc. in the description and claims of the present utility model and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily need to be used to describe a specific order or sequence; the terms "vertical", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "horizontal", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present utility model, rather than meaning that the indicated device or element must have a specific orientation or position, so it cannot be understood as a limitation to the present utility model.

[0038] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", "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 directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0039] Embodiment 1

[0040] As Figures 1-3 shown, the embodiment of the present utility model provides an atomizer, and the atomizer includes:

[0041] A liquid storage cup assembly, which is internally provided with a liquid storage cavity, and a liquid storage member 14 is arranged in the liquid storage cavity;

[0042] A mouthpiece 2; detachably arranged at one end of the liquid storage cup assembly, and a liquid injection hole is opened at the joint of the liquid storage cup assembly and the mouthpiece 2;

[0043] A liquid injection tube 3, inserted into the liquid injection hole and extending into the liquid storage member 14;

[0044] A sealing member 4, clamped between the liquid storage cup assembly and the mouthpiece 2, and capable of sealing the liquid injection tube 3.

[0045] In this embodiment, the nozzle 2 is detachably arranged at one end of the liquid storage cup assembly, and a liquid injection hole is provided at the joint of the liquid storage cup assembly and the nozzle 2; the liquid injection pipe 3 is inserted into the liquid injection hole and extends into the liquid storage member 14. When it is necessary to add the atomization liquid, the nozzle 2 is separated from the liquid storage cup assembly, and the atomization liquid is added to the liquid storage member 14 in the liquid storage cavity of the liquid storage cup assembly through the liquid injection pipe 3. After the addition is completed, the plugging member 4 is placed at the mouth of the liquid injection pipe 3, and then the nozzle 2 is covered. The nozzle 2 and the liquid storage cup assembly clamp the plugging member 4, and the liquid injection pipe 3 is plugged by the plugging member 4 to prevent liquid leakage. The atomizer of this embodiment can repeatedly add the atomization liquid, avoiding the waste caused by the user discarding the atomizer when the atomization liquid is used up and cannot be added.

[0046] In some embodiments, the liquid storage cup assembly includes a cup body 11 and upper silica gel 12 and lower silica gel 13 arranged at both ends of the cup body 11. The liquid storage cavity of the liquid storage cup assembly is formed by enclosing the cup body 11 and the upper silica gel 12 and lower silica gel 13 arranged at both ends of the cup body 11. The nozzle 2 is located on the side of the upper silica gel 12 away from the lower silica gel 13. A first liquid injection sub-hole 121 is provided on the upper silica gel 12, and the liquid injection pipe 3 is inserted into the first liquid injection sub-hole 121 and extends into the liquid storage member 14.

[0047] In some embodiments, a support pipe 131 extending towards the cup body 11 is formed on the lower silica gel 13. A first air passing hole 122 is provided on the upper silica gel 12. The first air passing hole 122 cooperates with the liquid injection pipe 3 so that the liquid injection pipe 3 can also be fixed on the upper silica gel 12. The atomizer further includes an atomization pipe 5. One end of the atomization pipe 5 is inserted into the first air passing hole 122, and the other end of the atomization pipe 5 extends towards the support pipe 131 and is arranged at intervals. The liquid storage member 14 has a liquid guiding structure 141 extending into the space between the support pipe 131 and the atomization pipe 5. An air passing channel 142 is provided in the liquid guiding structure 141, and a heating element 51 is arranged at a position in the air passing channel 142 opposite to the liquid guiding structure 141.

[0048] In some embodiments, the liquid injection pipe 3 has an annular flange 31 on the side of the upper silica gel 12 away from the lower silica gel 13. An annular sealing ring 41 is formed on the side of the plugging member 4 facing the liquid injection pipe 3. The annular sealing ring 41 abuts against the annular flange 31 to improve the sealing performance of the plugging member 4 for plugging the liquid injection pipe 3.

[0049] In some embodiments, an annular groove 42 is formed on the side of the plugging member 4 away from the liquid injection pipe 3. A tubular member 21 inserted into the annular groove 42 is formed on the nozzle 2 to prevent the liquid injection pipe 3 from being completely pushed into the liquid storage cavity and causing liquid leakage.

[0050] In some embodiments, the atomizer further includes a housing 6, the cup body 11 is disposed within the housing 6, the mouthpiece 2 is disposed at one end of the housing 6, a second liquid injection sub-hole 61 communicating with the first liquid injection sub-hole 121 is formed at the mating portion of the housing 6 and the mouthpiece 2, and the liquid injection tube 3 extends into the liquid storage member 14 through the second liquid injection sub-hole 61 and the first liquid injection sub-hole 121 in sequence.

[0051] In some embodiments, the annular flange 31 is located between the housing 6 and the mouthpiece 2, and the plugging member 4 is clamped between the annular flange 31 and the mouthpiece 2.

[0052] The injection end of the liquid injection tube 3 is covered by the mouthpiece 2. When the mouthpiece 2 is removed, the liquid injection tube 3 can be exposed for liquid injection.

[0053] The bottom of the mouthpiece 2 has a plugging member 4, and the plugging member 4 is in interference fit with the groove at the bottom of the mouthpiece 2.

[0054] In some embodiments, a second air passing hole for communicating the atomization tube 5 with the mouthpiece 2 is formed at the mating portion of the housing 6 and the mouthpiece 2.

[0055] The mouthpiece 2 and the housing 6 of the atomizer can be in interference fit, snap connection, magnetic attraction connection, screw connection, etc.

[0056] In some embodiments, a bottom cover 7 is provided at one end of the housing 6 away from the mouthpiece 2, and an air inlet hole is formed on the bottom cover 7.

[0057] In some embodiments, the depth of the liquid injection tube 3 extending into the liquid storage member 14 is not less than 1 / 4 of the longitudinal height of the liquid storage member 14, preferably ≥1 / 2, which can better absorb the atomized liquid.

[0058] In some embodiments, through holes are provided at the bottom of the liquid injection tube 3; and / or, a plurality of small holes are provided on the side wall of the liquid injection tube 3, which can better absorb the atomized liquid.

[0059] In the present utility model, a liquid injection tube 3 is disposed in the atomizer, and the liquid injection tube 3 extends into the liquid storage member 14 of the liquid storage cup assembly, so that liquid injection can be better performed, preventing the atomized liquid from overflowing when not being completely absorbed during liquid injection. At the same time, the liquid injection tube 3 can also play a role in assembling and positioning and fixing the liquid storage member 14, improving the assembling efficiency and preventing the liquid storage member 14 from deforming. The purpose of pre-installing the liquid injection tube 3 is that the heating wire will not be damaged during liquid injection. If there is no such pre-installed liquid injection tube 3 and an oil injection needle is inserted instead, the heating wire may be deformed.

[0060] An embodiment of the present utility model further provides an electronic atomization device, which includes a battery cell 8, a control board 9, and the atomizer as described above. When the atomizer includes a heating element 51, both the heating element 51 and the battery cell 8 are connected to the control board 9.

[0061] In summary, it is easy for those skilled in the art to understand that, on the premise of no conflict, the above-mentioned advantageous technical features can be freely combined and superimposed.

[0062] The above is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of various equivalent modifications or substitutions, and these modifications or substitutions should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. An atomizer, characterized in that, The atomizer includes: A liquid storage cup assembly, which is internally configured with a liquid storage cavity, and a liquid storage member is arranged in the liquid storage cavity; A mouthpiece; detachably arranged at one end of the liquid storage cup assembly, and a liquid injection hole is opened at the joint of the liquid storage cup assembly and the mouthpiece; A liquid injection tube, inserted into the liquid injection hole and extending into the liquid storage member; A plugging member, clamped between the liquid storage cup assembly and the mouthpiece, and capable of plugging the liquid injection tube.

2. The atomizer according to claim 1, wherein The liquid storage cup assembly includes a cup body and upper and lower silica gels arranged at both ends of the cup body. The mouthpiece is located on the side of the upper silica gel away from the lower silica gel. A first liquid injection sub-hole is opened on the upper silica gel, and the liquid injection tube is inserted into the first liquid injection sub-hole and extends into the liquid storage member.

3. The atomizer according to claim 2, characterized in that, A support tube extending towards the cup body is configured on the lower silica gel, and a first air passing hole is opened on the upper silica gel. The atomizer further includes an atomization tube. One end of the atomization tube is inserted into the first air passing hole, and the other end of the atomization tube extends towards the support tube and is arranged at an interval. The liquid storage member has a liquid guiding structure extending into the space between the support tube and the atomization tube. An air passing channel is arranged in the atomization tube, and a heating element is arranged at a position in the air passing channel opposite to the liquid guiding structure.

4. The atomizer according to claim 3, characterized in that, The liquid injection tube has an annular flange on the side of the upper silica gel away from the lower silica gel. A ring-shaped sealing ring is configured on one side of the plugging member facing the liquid injection tube, and the ring-shaped sealing ring abuts against the annular flange.

5. The atomizer according to claim 1, characterized in that, An annular groove is configured on the side of the plugging member away from the liquid injection tube, and a tubular member inserted into the annular groove is configured on the mouthpiece.

6. The atomizer according to claim 4, characterized in that, The atomizer further includes a housing. The cup body is arranged in the housing, and the mouthpiece is arranged at one end of the housing. A second liquid injection sub-hole connected to the first liquid injection sub-hole is opened at the joint of the housing and the mouthpiece, and the liquid injection tube extends into the liquid storage member through the second liquid injection sub-hole and the first liquid injection sub-hole in sequence.

7. The atomizer according to claim 6, characterized in that, The annular flange is located between the housing and the mouthpiece, and the plugging member is clamped between the annular flange and the mouthpiece; And / or, a second air passing hole for making the atomization tube communicate with the mouthpiece is opened at the joint of the housing and the mouthpiece.

8. The atomizer according to claim 1, wherein The depth of the liquid injection tube extending into the liquid storage member is not less than 1 / 4 of the longitudinal height of the liquid storage member.

9. The atomizer according to claim 1, wherein, Through holes are provided at the bottom of the liquid injection tube; and / or, a plurality of small holes are provided on the side wall of the liquid injection tube.

10. An electronic atomization device includes a battery cell, a control board, and the atomizer according to any one of claims 1-9. When the atomizer includes a heating element, both the heating element and the battery cell are connected to the control board.

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