Atomizer and electronic atomization device thereof

Abstract

The utility model discloses an atomizer and an electronic atomizing device thereof, one end of an atomizing tube of the atomizer facing an atomizing support is provided with a liquid guide notch, so that a liquid storage cavity is communicated with the inside of the atomizing tube, liquid can be supplied to an atomizing core and atomized liquid can be firmly locked in the liquid storage cavity through the liquid locking and liquid guide capacity of a liquid storage part in the atomizing tube, and the atomizing tube can be prevented from being damaged. The atomizer is prevented from leaking liquid under the limit state such as negative pressure and long-time high-temperature storage, the product performance is improved, the distance between the end, facing the atomization support, of the liquid storage part and the atomization support is larger than zero, a gap is reserved between the liquid storage part and the atomization support, and the atomization effect is improved. And the phenomenon of liquid leakage caused by liquid absorption supersaturation in the transportation process is avoided.

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 core in existing electronic atomization devices has limited liquid locking capacity. Under extreme conditions, such as negative pressure, or long-term high-temperature storage, leakage may occur, affecting product performance. 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 of liquid leakage in the electronic atomization device under extreme conditions in the related art.

[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 having a liquid storage cavity therein;

[0007] an atomizing bracket, inserted into the first opening at one end of the liquid storage cup;

[0008] an atomizing tube disposed in the liquid storage cavity, one end of the atomizing tube being inserted into the atomizing bracket and extending to a side of the atomizing bracket away from the liquid storage cavity;

[0009] a liquid storage component, disposed in the atomizing tube and having a plurality of atomizing channels;

[0010] A plurality of atomizing cores are respectively disposed in the plurality of atomizing channels in a one-to-one correspondence;

[0011] Wherein, a liquid guiding notch is configured at one end of the atomizing tube facing the atomizing bracket, and a distance between one end of the liquid storage component facing the atomizing bracket and the atomizing bracket is greater than zero.

[0012] In some embodiments, the atomizer bracket is provided with a plurality of air inlet pipes that are plugged into the plurality of atomizer channels in a one-to-one correspondence. The outer periphery of each air inlet pipe is constructed with at least one supporting rib. The end of the liquid storage member facing the atomizer bracket abuts against the supporting rib. The height H of the supporting rib in the axial direction of the air inlet pipe is in the range of: 2 mm <H<4mm。

[0013] In some embodiments, there are at least two liquid storage members, and at least two of the liquid storage members are arranged in sequence in the axial direction of the atomization tube. A gasket is provided between two adjacent liquid storage members, and the gasket is provided with air holes corresponding to the multiple atomization channels one by one and a groove located between two adjacent air holes.

[0014] In some embodiments, a plurality of balancing grooves are provided on the outer circumference of the gasket.

[0015] In some embodiments, a suction nozzle is configured at one end of the liquid storage cup away from the first opening, and the suction nozzle has a docking tube inserted into an end of the atomization tube away from the atomization bracket.

[0016] In some embodiments, a first sealing member is provided between the outer wall of the butt joint tube and the inner wall of the atomizing tube.

[0017] In some embodiments, a second sealing member is provided between the first opening and the atomizing support.

[0018] In some embodiments, the atomizer further includes an upper shell, the liquid storage cup is disposed in the upper shell, and the suction nozzle extends out of the upper shell.

[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 lower shell. When the atomizer includes an upper shell and a nozzle, the lower shell is buckled on the end of the upper shell away from the nozzle. A battery core and a control board are provided in the lower shell. The battery core and the plurality of atomization cores 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 atomization bracket, an atomization tube, a liquid storage part and multiple atomization cores; a liquid storage cavity is constructed in the liquid storage cup; the atomization bracket is inserted into a first opening at one end of the liquid storage cup; the atomization tube is arranged in the liquid storage cavity, one end of the atomization tube is inserted on the atomization bracket and extends to a side of the atomization bracket away from the liquid storage cavity; the liquid storage part is arranged in the atomization tube, and the liquid storage part has multiple atomization channels; multiple atomization cores are respectively arranged in the multiple atomization channels in a one-to-one correspondence; the atomization tube of the utility model is constructed with a liquid guide notch at one end facing the atomization bracket, so that the liquid storage cavity is connected to the inside of the atomization tube, and the liquid locking and liquid guiding capabilities of the liquid storage part inside the atomization tube can not only supply liquid to the atomization core, but also can firmly lock the atomized liquid in the liquid storage cavity, thereby preventing the atomizer from leaking under extreme conditions, such as negative pressure, or when stored at high temperature for a long time, thereby improving the performance of the product.

[0023] Furthermore, the distance between the end of the liquid storage component facing the atomizer bracket and the atomizer bracket is greater than zero, so that a gap is left between the liquid storage component and the atomizer bracket, so that the liquid storage component will not leak due to oversaturation of liquid during transportation.

[0024] 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

[0025] 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.

[0026] Figure 1 A schematic diagram of the exploded structure of the atomizer provided in an embodiment of the present utility model;

[0027] Figure 2 A schematic diagram of the exploded structure of the atomizer provided by an embodiment of the utility model from another perspective;

[0028] Figure 3 A cross-sectional view of an electronic atomization device provided in an embodiment of the present utility model;

[0029] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0030] Description of reference numerals:

[0031] 1. Liquid storage cup; 11. Liquid storage chamber; 111. First opening; 12. Suction nozzle; 121. Docking tube;

[0032] 2. Atomizer bracket; 21. Air intake pipe; 211. Support rib;

[0033] 3. Atomizing tube; 31. Liquid guide notch;

[0034] 4. Liquid storage component; 41. Atomization channel;

[0035] 5. Atomizer core;

[0036] 6. Gasket; 61. Air hole; 62. Groove; 63. Balancing groove;

[0037] 7. First sealing member;

[0038] 8. Second sealing member;

[0039] 9. Upper shell;

[0040] 10. Lower case; 101. Battery cell; 102. Control board. DETAILED DESCRIPTION

[0041] 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.

[0042] 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.

[0043] 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.

[0044] Example 1

[0045] like Figure 1-4 As shown, an embodiment of the present invention provides an atomizer, the atomizer comprising:

[0046] The liquid storage cup 1 has a liquid storage cavity 11 therein;

[0047] The atomizing bracket 2 is inserted into the first opening 111 at one end of the liquid storage cup 1;

[0048] An atomizing tube 3 is disposed in the liquid storage chamber 11, with one end of the atomizing tube 3 being inserted into the atomizing bracket 2 and extending to a side of the atomizing bracket 2 away from the liquid storage chamber 11;

[0049] The liquid storage element 4 is disposed in the atomizing tube 3 and has a plurality of atomizing channels 41;

[0050] The plurality of atomizing cores 5 are respectively disposed in the plurality of atomizing channels 41 in a one-to-one correspondence;

[0051] The end of the atomizing tube 3 facing the atomizing bracket 2 is configured with a liquid guiding notch 31 , and the distance between the end of the liquid storage member 4 facing the atomizing bracket 2 and the atomizing bracket 2 is greater than zero.

[0052] In this embodiment, the atomizer includes a liquid storage cup 1, an atomizing bracket 2, an atomizing tube 3, a liquid storage part 4 and a plurality of atomizing cores 5; a liquid storage cavity 11 is constructed in the liquid storage cup 1; the atomizing bracket 2 is inserted into the first opening 111 at one end of the liquid storage cup 1; the atomizing tube 3 is arranged in the liquid storage cavity 11, and one end of the atomizing tube 3 is inserted into the atomizing bracket 2 and extends to the side of the atomizing bracket 2 away from the liquid storage cavity 11; the liquid storage part 4 is arranged in the atomizing tube 3, and the liquid storage part 4 has a plurality of atomizing channels 41; a plurality of The atomizing cores 5 are respectively arranged in a plurality of atomizing channels 41 in a one-to-one correspondence; the atomizing tube 3 of this embodiment is configured with a liquid guide notch 31 at one end facing the atomizing bracket 2, so that the liquid storage chamber 11 is connected to the interior of the atomizing tube 3. Through the liquid locking and liquid guiding capabilities of the liquid storage member 4 inside the atomizing tube 3, liquid can be supplied to the atomizing core 5 and the atomized liquid can be firmly locked in the liquid storage chamber 11, preventing the atomizer from leaking under extreme conditions, such as negative pressure, or when stored at high temperature for a long time, thereby improving product performance.

[0053] And the distance between the end of the liquid storage member 4 facing the atomization bracket 2 and the atomization bracket 2 is greater than zero, so that there is a gap between the liquid storage member 4 and the atomization bracket 2, preventing liquid leakage due to over-saturated liquid absorption during transportation.

[0054] In some embodiments, a plurality of air inlet pipes 21 inserted into the atomization channels 41 in a one-to-one correspondence are provided on the atomization bracket 2. At least one support rib plate 211 is formed on the outer periphery of each air inlet pipe 21. The end of the liquid storage member 4 facing the atomization bracket 2 abuts against the support rib plate 211. The value range of the height H of the support rib plate 211 in the axial direction of the air inlet pipe 21 is: 2mm < H < 4mm. When the atomizer is in a upright state, partial bubbles are formed at the bottom of the liquid storage member 4. When the pressure in the oil sump becomes larger under extreme conditions (such as high temperature), the bubbles at the bottom will be pressed out until the pressure inside and outside the liquid storage cup 1 is balanced; when the product is in an inverted state, the bottom of the liquid storage member 4 will be higher than the height of the atomized liquid surface, and the atomized liquid will not enter the liquid storage member 4.

[0055] In some embodiments, there are at least two liquid storage members 4. At least two liquid storage members 4 are arranged in sequence in the axial direction of the atomization tube 3. A gasket 6 is provided between two adjacent liquid storage members 4. The gasket 6 is provided with air passing holes 61 corresponding to the atomization channels 41 in a one-to-one correspondence and grooves 62 located between two adjacent air passing holes 61. The gasket 6 is made of plastic or silicone material; the oil absorption cotton of the atomization core 5 and the liquid storage member 4 are both made of high molecular cotton, having the dual functions of oil absorption and oil locking; a concave structure 62 is designed in the middle of the gasket 6. When the liquid storage member 4 is over-saturated with liquid absorption, the groove 62 can store part of the atomized liquid to prevent the atomized liquid from overflowing.

[0056] In some embodiments, a plurality of balance grooves 63 are provided on the outer periphery of the gasket 6, which play a role in improving the internal pressure balance of the liquid storage member 4, improving the air exchange effect and liquid supply.

[0057] In some embodiments, a suction nozzle 12 is formed at one end of the liquid storage cup 1 away from the first opening 111. The suction nozzle 12 has a docking pipe 121 inserted into one end of the atomization tube 3 away from the atomization bracket 2.

[0058] In some embodiments, a first seal 7 is provided between the outer wall of the docking pipe 121 and the inner wall of the atomization tube 3 to improve the sealing performance and prevent liquid leakage.

[0059] In some embodiments, a second seal 8 is provided between the first opening 111 and the atomization bracket 2 to improve the sealing performance and prevent liquid leakage.

[0060] In some embodiments, the atomizer further includes an upper shell 9 , the liquid storage cup 1 is disposed in the upper shell 9 , and the suction nozzle 12 extends out of the upper shell 9 .

[0061] Example 2

[0062] An embodiment of the present utility model provides an electronic atomization device, which includes the atomizer as described above.

[0063] In some embodiments, the electronic atomization device further includes a lower shell 10. When the atomizer includes an upper shell 9 and a nozzle 12, the lower shell 10 is buckled on the end of the upper shell 9 away from the nozzle 12. A battery core 101 and a control board 102 are provided in the lower shell 10. The battery core 101 and the plurality of atomization cores 5 are connected to the control board 102.

[0064] 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.

[0065] 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 having a liquid storage cavity therein; an atomizing bracket, inserted into the first opening at one end of the liquid storage cup; an atomizing tube disposed in the liquid storage cavity, one end of the atomizing tube being inserted into the atomizing bracket and extending to a side of the atomizing bracket away from the liquid storage cavity; a liquid storage component, disposed in the atomizing tube and having a plurality of atomizing channels; A plurality of atomizing cores are respectively disposed in the plurality of atomizing channels in a one-to-one correspondence; Wherein, a liquid guiding notch is configured at one end of the atomizing tube facing the atomizing bracket, and a distance between one end of the liquid storage component facing the atomizing bracket and the atomizing bracket is greater than zero.

2. The atomizer according to claim 1, characterized in that The atomizing bracket is provided with a plurality of air inlet pipes corresponding to the plurality of atomizing channels. The outer periphery of each air inlet pipe is constructed with at least one supporting rib. One end of the liquid storage member facing the atomizing bracket abuts against the supporting rib. The height H of the supporting rib in the axial direction of the air inlet pipe is in the range of: 2 mm. <H<4mm。 3. The atomizer according to claim 1, characterized in that There are at least two liquid storage members, and at least two of the liquid storage members are arranged in sequence in the axial direction of the atomizer tube. A gasket is provided between two adjacent liquid storage members, and the gasket is provided with air holes corresponding to the multiple atomization channels one by one and a groove located between two adjacent air holes.

4. The atomizer according to claim 3, characterized in that A plurality of balancing grooves are provided on the outer periphery of the gasket.

5. The atomizer according to claim 1, characterized in that A suction nozzle is configured at one end of the liquid storage cup away from the first opening. The suction nozzle comprises a butt joint tube which is inserted into one end of the atomizing tube away from the atomizing bracket.

6. The atomizer according to claim 5, characterized in that A first sealing member is provided between the outer wall of the butt joint tube and the inner wall of the atomizing tube.

7. The atomizer according to claim 1, characterized in that A second sealing member is provided between the first opening and the atomizing bracket.

8. The atomizer according to claim 5, characterized in that The atomizer further comprises an upper shell, the liquid storage cup is arranged in the upper shell, and the suction nozzle extends out of the upper shell.

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 lower shell. When the atomizer includes an upper shell and a nozzle, the lower shell is buckled on the end of the upper shell away from the nozzle; a battery core and a control board are arranged in the lower shell, and the battery core and multiple atomization cores are all connected to the control board.

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