Atomizer and electronic atomization device thereof

Abstract

The utility model discloses an atomizer and an electronic atomization device thereof. One end of a liquid storage cup of the atomizer is provided with a suction nozzle; the atomization pipe is arranged in the liquid storage cup, one end of the atomization pipe is connected with the suction nozzle, the other end of the atomization pipe is inserted into the liquid storage cup, the atomization pipe extends to the side, away from the suction nozzle, of the liquid storage cup, a liquid inlet hole and an air leakage hole are formed in the atomization pipe, and the air leakage hole is located in the side, close to the suction nozzle, of the liquid inlet hole; the tubular part is sleeved outside the atomizing pipe at an interval, and one end of the tubular part and the inner wall of the liquid storage cup are arranged at an interval; the liquid storage part is filled between the atomizing pipe and the tubular part and covers the air leakage hole and the liquid inlet hole, the air leakage hole plays a role in air exchange, the liquid storage part plays a role in adjusting an air exchange channel, when the liquid storage part is full of atomized liquid, internal and external air-liquid exchange can be prevented, the atomized liquid is prevented from overflowing out of the atomizer, the air-liquid exchange structure is optimized, and the problems of liquid leakage and unsmooth liquid inlet are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of atomizers, in particular to an atomizer and an electronic atomization device thereof. 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 flavor 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 atomizer tube of the existing electronic atomizer device generally does not have a ventilation hole structure, which causes the problem of poor ventilation affecting inhalation; some atomizer tubes have a ventilation structure, but the ventilation structure is connected to the outside of the atomizer, which is prone to leakage. Utility Model Content

[0004] The purpose of the utility model is to provide an atomizer and an electronic atomization device thereof, aiming to solve the technical problem in the related art that the ventilation structure of the electronic atomization device is connected to the outside of the atomizer, which is prone to leakage.

[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, one end of which is provided with a suction nozzle;

[0007] an atomizer tube disposed in the liquid storage cup, with one end connected to the suction nozzle and the other end inserted into the liquid storage cup and extending to a side of the liquid storage cup away from the suction nozzle; the atomizer tube is provided with a liquid inlet hole and an air leakage hole, and the air leakage hole is located on a side of the liquid inlet hole close to the suction nozzle;

[0008] A tubular member is sleeved outside the atomizing tube at intervals, and one end of the tubular member is spaced from the inner wall of the liquid storage cup;

[0009] The liquid storage member is filled between the atomizing tube and the tubular member and covers the air leakage hole and the liquid inlet hole.

[0010] In some embodiments, the diameter of the air leakage hole is 0.15 mm-0.4 mm.

[0011] In some embodiments, the atomizer further includes a sealing tube, and the mouth of the suction nozzle facing the liquid storage cup is configured with an extension tube extending into the liquid storage cup, one end of the sealing tube is inserted into the extension tube, and the other end of the sealing tube is inserted into the mouth of the other end of the tubular member.

[0012] In some embodiments, an annular groove is configured at the end of the sealing tube away from the extension tube. The annular groove is located in the tubular member, and one end of the atomizing tube is inserted into the annular groove.

[0013] In some embodiments, the atomizer further includes a tubular inner bracket and a sealing sleeve, wherein the tubular inner bracket is inserted into the liquid storage cup via the liquid storage cup away from the mouth of the suction nozzle, and the sealing sleeve is wrapped around the outer wall, inner hole and end of the tubular inner bracket facing the suction nozzle, one end of the tubular member is spaced apart from the sealing sleeve, and the other end of the atomizing tube is inserted into the sealing sleeve.

[0014] In some embodiments, a tubular liquid-conducting member covering the liquid inlet hole is provided in the atomizing tube, and a heating element is provided in the tubular liquid-conducting member.

[0015] In some embodiments, the atomizer further includes a liquid sealing rod, which is inserted into the atomizing tube via the suction nozzle and extends to a side of the liquid storage cup away from the suction nozzle.

[0016] In some embodiments, a bottom cover is provided at the bottom of the liquid storage cup;

[0017] A liquid absorbing member is provided on a side of the bottom cover facing the suction nozzle; and / or,

[0018] At least two electrodes connected to the heating element are inserted on the bottom cover.

[0019] According to another aspect of the present application, an embodiment of the present utility model further provides an electronic atomization device, which includes the atomizer as described above.

[0020] In some embodiments, the electronic atomization device further includes a host connected to an end of the liquid storage cup away from the suction nozzle, the host including a battery core and a control board. When the atomizer includes at least two electrodes, the battery core and at least two of the electrodes are connected to the control board.

[0021] Compared with the prior art, the atomizer of the present invention has at least the following beneficial effects:

[0022] The embodiment of the utility model discloses an atomizer, which includes a liquid storage cup, an atomizing tube, a tubular member and a liquid storage member; a suction nozzle is constructed at one end of the liquid storage cup; the atomizing tube is arranged in the liquid storage cup, and one end of the atomizing tube is connected to the suction nozzle, the other end of the atomizing tube is inserted into the liquid storage cup, and the atomizing tube extends to the side of the liquid storage cup away from the suction nozzle, the atomizing tube is provided with a liquid inlet hole and an air leakage hole, and the air leakage hole is located on the side of the liquid inlet hole close to the suction nozzle; the tubular member is sleeved outside the atomizing tube at intervals, and an installation space can be formed between the inner wall of the tubular member and the outer wall of the atomizing tube, and one end of the tubular member is spaced apart from the inner wall of the liquid storage cup, which can be The atomized liquid stored between the inner wall of the liquid storage cup and the tubular member enters into the installation space formed between the inner wall of the tubular member and the outer wall of the atomizing tube through the gap between one end of the tubular member and the inner wall of the liquid storage cup; since the liquid storage member fills the space between the atomizing tube and the tubular member and covers the air leakage hole and the liquid inlet hole, the liquid storage member guides the atomized liquid to the liquid inlet hole to supply liquid to the atomizing tube, the air leakage hole plays a ventilation role, and the liquid storage member plays a role in regulating the ventilation path. When the liquid storage member is full of atomized liquid, it will prevent the internal and external gas-liquid exchange and prevent the atomized liquid from overflowing outside the atomizer, thereby optimizing the gas-liquid exchange structure and solving the problems of liquid leakage and unsmooth liquid inlet.

[0023] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 A cross-sectional view of an atomizer provided in an embodiment of the present utility model;

[0026] Figure 2 This is a schematic structural diagram of the atomizer tube of the atomizer provided in an embodiment of the utility model.

[0027] Description of reference numerals:

[0028] 1. Liquid storage cup; 11. Suction nozzle; 111. Extension tube;

[0029] 2. Atomizing tube; 21. Liquid inlet; 22. Air vent;

[0030] 3. Tubular parts;

[0031] 4. Liquid storage parts;

[0032] 5. Sealing tube; 51. Annular groove;

[0033] 6. Tubular stent;

[0034] 7. Sealing sleeve;

[0035] 81. Tubular liquid guide member; 82. Heating member;

[0036] 9. Sealing rod;

[0037] 10. Bottom cover;

[0038] 101. Liquid absorbing part;

[0039] 102. Electrode. DETAILED DESCRIPTION

[0040] To further illustrate the technical means and effects employed by the present invention to achieve its intended purpose, the following detailed description of the specific implementation methods, structures, features, and effects of the present invention is provided in conjunction with the accompanying drawings and preferred embodiments. In the following description, different references to "one embodiment" or "embodiment" do not necessarily refer to the same embodiment. Furthermore, specific features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.

[0041] In the description of the present invention, it should be made clear 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", "transverse", "longitudinal", "front", "back", "left", "right", "up", "down", "horizontal", etc. indicating directions or positional relationships are 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 devices or elements referred to must have a specific direction or position, and therefore cannot be understood as limitations on the present invention.

[0042] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; and direct connections or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0043] Example 1

[0044] like Figure 1-2 As shown, an embodiment of the present invention provides an atomizer, the atomizer comprising:

[0045] The liquid storage cup 1 has a suction nozzle 11 at one end;

[0046] The atomizer tube 2 is disposed in the liquid storage cup 1, with one end connected to the suction nozzle 11 and the other end inserted into the liquid storage cup 1 and extending to the side of the liquid storage cup 1 away from the suction nozzle 11. The atomizer tube 2 is provided with a liquid inlet hole 21 and an air leakage hole 22, and the air leakage hole 22 is located on the side of the liquid inlet hole 21 close to the suction nozzle 11;

[0047] The tubular member 3 is spaced apart and sleeved outside the atomizing tube 2, and one end of the tubular member 3 is spaced apart from the inner wall of the liquid storage cup 1;

[0048] The liquid storage member 4 is filled between the atomizing tube 2 and the tubular member 3 and covers the air leakage hole 22 and the liquid inlet hole 21 .

[0049] The atomizer of this embodiment includes a liquid storage cup 1, an atomizing tube 2, a tubular member 3 and a liquid storage member 4; a suction nozzle 11 is constructed at one end of the liquid storage cup 1; the atomizing tube 2 is arranged in the liquid storage cup 1, and one end of the atomizing tube 2 is connected to the suction nozzle 11, and the other end of the atomizing tube 2 is inserted into the end of the liquid storage cup 1 away from the suction nozzle 11, and the atomizing tube 2 extends to the side of the liquid storage cup 1 away from the suction nozzle 11, and a liquid inlet hole 21 and an air leakage hole 22 are provided on the atomizing tube 2, and the air leakage hole 22 is located on the side of the liquid inlet hole 21 close to the suction nozzle 11; the tubular member 3 is sleeved outside the atomizing tube 2 at intervals, and an installation space can be formed between the inner wall of the tubular member 3 and the outer wall of the atomizing tube 2, and one end of the tubular member 3 is connected to the inner wall of the liquid storage cup 1 away from the liquid storage cup 1 The wall spacing arrangement allows the atomized liquid stored between the inner wall of the liquid storage cup 1 and the tubular member 3 to enter the installation space formed between the inner wall of the tubular member 3 and the outer wall of the atomizing tube 2 through the gap between one end of the tubular member 3 and the inner wall of the liquid storage cup 1; since the liquid storage member 4 is filled between the atomizing tube 2 and the tubular member 3 and covers the air leakage hole 22 and the liquid inlet hole 21, the liquid storage member 4 guides the atomized liquid to the liquid inlet hole 21 to supply liquid to the atomizing tube 2, the air leakage hole 22 plays a ventilation role, and the liquid storage member 4 plays a role in regulating the ventilation path. When the liquid storage member 4 is full of atomized liquid, it will prevent the internal and external gas-liquid exchange, prevent the atomized liquid from overflowing outside the atomizer, optimize the gas-liquid exchange structure, and solve the problems of leakage and poor liquid inlet.

[0050] In some embodiments, the diameter of the air leakage hole 22 is 0.15 mm-0.4 mm, which can solve the pressure difference between the inside and outside of the atomizer and ensure smooth liquid supply.

[0051] In some embodiments, the atomizer further includes a sealing tube 5, and the mouth of the suction nozzle 11 facing the liquid storage cup 1 is configured with an extension tube 111 extending into the liquid storage cup 1, one end of the sealing tube 5 is inserted into the extension tube 111, and the other end of the sealing tube 5 is inserted into the mouth of the other end of the tubular member 3. This structure can improve the sealing performance and prevent liquid leakage.

[0052] In some embodiments, the end of the sealing tube 5 away from the extension tube 111 is configured with an annular groove 51, the annular groove 51 is located in the tubular member 3, and one end of the atomizing tube 2 is inserted into the annular groove 51. This structure can improve the sealing performance and prevent liquid leakage.

[0053] In some embodiments, the atomizer further includes a tubular inner bracket 6 and a sealing sleeve 7. The tubular inner bracket 6 is inserted into the liquid storage cup 1 via the mouth of the liquid storage cup 1 away from the mouth of the suction nozzle 11. The sealing sleeve 7 is wrapped around the outer wall, inner hole and end of the tubular inner bracket 6 facing the suction nozzle 11. One end of the tubular member 3 is spaced apart from the sealing sleeve 7, and the other end of the atomizing tube 2 is inserted into the sealing sleeve 7. This structure can improve the sealing performance and prevent liquid leakage.

[0054] In some embodiments, a tubular liquid guide member 81 covering the liquid inlet hole 21 is provided in the atomizing tube 2, and a heating member 82 is provided in the tubular liquid guide member 81. The heating member 82 heats the atomized liquid on the tubular liquid guide member 81 to generate an aerosol for the user to inhale.

[0055] In some embodiments, the atomizer further includes a liquid sealing rod 9, which is inserted into the atomizing tube 2 via the suction nozzle 11 and extends to the side of the liquid storage cup 1 away from the suction nozzle 11. This structure can improve the sealing performance and prevent liquid leakage.

[0056] In some embodiments, a bottom cover 10 is provided at the bottom of the liquid storage cup 1 , and a liquid absorbing member 101 is provided on a side of the bottom cover 10 facing the suction nozzle 11 , so that the leaked atomized liquid is absorbed by the liquid absorbing member 101 to prevent leakage.

[0057] In some embodiments, a bottom cover 10 is provided at the mouth of the liquid storage cup 1 away from the suction nozzle 11; at least two electrodes 102 connected to the heating element 82 are inserted on the bottom cover 10 to facilitate cooperation with the host.

[0058] The vent hole 22 (pressure relief ventilation structure) of the atomizer of this invention allows for timely adjustment of the air pressure within the liquid storage cup 1. The liquid reservoir 4 is constantly moistened, forming a liquid film with the vent hole 22 and the liquid inlet 21, maintaining a balance between the liquid inlet rate and the internal and external pressures. The liquid reservoir 4 blocks the negative pressure generated by gravity on the atomized liquid within the liquid storage cup 1, balancing the pressure differential and preventing leakage.

[0059] Example 2

[0060] An embodiment of the present utility model provides an electronic atomization device, which includes the atomizer as described above.

[0061] In some embodiments, the electronic atomization device further includes a host connected to an end of the liquid storage cup 1 away from the suction nozzle 11, the host including a battery core and a control board. When the atomizer includes at least two electrodes 102, the battery core and at least two of the electrodes 102 are both connected to the control board.

[0062] In summary, it is easy for those skilled in the art to understand that, under the premise of no conflict, the above-mentioned advantageous technical features can be freely combined and superimposed.

[0063] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be subject to the scope of protection of the claims.

Claims

1. An atomizer, characterized in that: The atomizer comprises: A liquid storage cup, one end of which is provided with a suction nozzle; an atomizer tube disposed in the liquid storage cup, with one end connected to the suction nozzle and the other end inserted into the liquid storage cup and extending to a side of the liquid storage cup away from the suction nozzle; the atomizer tube is provided with a liquid inlet hole and an air leakage hole, and the air leakage hole is located on a side of the liquid inlet hole close to the suction nozzle; A tubular member is sleeved outside the atomizing tube at intervals, and one end of the tubular member is spaced from the inner wall of the liquid storage cup; The liquid storage member is filled between the atomizing tube and the tubular member and covers the air leakage hole and the liquid inlet hole.

2. The atomizer according to claim 1, characterized in that The diameter of the air leakage hole is 0.15mm-0.4mm.

3. The atomizer according to claim 1, characterized in that The atomizer further includes a sealing tube, and the mouth of the suction nozzle facing the liquid storage cup is configured with an extension tube extending into the liquid storage cup, one end of the sealing tube is inserted into the extension tube, and the other end of the sealing tube is inserted into the mouth of the other end of the tubular member.

4. The atomizer according to claim 3, characterized in that An annular groove is formed at the end of the sealing tube away from the extension tube. The annular groove is located in the tubular member, and one end of the atomizing tube is inserted into the annular groove.

5. The atomizer according to claim 1, characterized in that The atomizer further includes a tubular inner bracket and a sealing sleeve. The tubular inner bracket is inserted into the liquid storage cup via the liquid storage cup away from the mouth of the suction nozzle. The sealing sleeve wraps around the outer wall, inner hole and end of the tubular inner bracket facing the suction nozzle. One end of the tubular member is spaced apart from the sealing sleeve, and the other end of the atomizing tube is inserted into the sealing sleeve.

6. The atomizer according to claim 1, characterized in that A tubular liquid guide member covering the liquid inlet hole is arranged in the atomizing tube, and a heating member is arranged in the tubular liquid guide member.

7. The atomizer according to claim 1, characterized in that The atomizer further comprises a liquid sealing rod, which is inserted into the atomizing tube via the suction nozzle and extends to a side of the liquid storage cup away from the suction nozzle.

8. The atomizer according to claim 6, characterized in that The bottom of the liquid storage cup is provided with a bottom cover; A liquid absorbing member is provided on a side of the bottom cover facing the suction nozzle; and / or, At least two electrodes connected to the heating element are inserted on the bottom cover.

9. An electronic atomization device, characterized in that: The electronic atomization device comprises the atomizer according to any one of claims 1 to 8.

10. The electronic atomization device according to claim 9, characterized in that: The electronic atomization device also includes a host connected to the end of the liquid storage cup away from the suction nozzle. The host includes a battery core and a control board. When the atomizer includes at least two electrodes, the battery core and at least two of the electrodes are connected to the control board.

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