Atomizer and electronic atomization device thereof

Abstract

A suction nozzle of the atomizer is movably inserted into one end of a liquid storage cup in the length direction, a tubular part extending from the outside to a liquid injection hole is arranged in the suction nozzle, a plugging part is connected with the tubular part, the plugging part can plug the tubular part in a free state, and the tubular part is connected with the liquid storage cup in a sealed mode. Therefore, during delivery, the plugging piece and the liquid storage cup can be assembled, liquid is not injected into the liquid storage cup firstly, so that the plugging piece is in a free state, the tubular piece is plugged by the plugging piece at the moment, the tubular piece is inserted into the liquid injection hole through the liquid injection pipe after the liquid storage cup is transported to a destination, the tubular piece is conducted, and liquid is injected into the liquid storage cup. After liquid injection is completed, the suction nozzle is moved towards the liquid storage cup, the plugging piece is plugged between the tubular piece and the liquid injection hole so as to plug the liquid injection hole, and compared with an existing post-liquid-injection type electronic atomization device which needs an independent suction nozzle cover packaging box to place the suction nozzle during delivery, the packaging material and the suction nozzle packaging procedure are saved.

Description

Technical Field

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

[0002] An electronic atomization device is a product that generates aerosol by heating an atomization liquid through a heating element of an atomizer. Due to its convenient use and the fact that the taste can be changed by adjusting the atomization liquid, it has been widely and rapidly promoted in domestic and foreign markets in recent years.

[0003] In the existing post-injection liquid type electronic atomization device, after injecting the liquid, the mouthpiece cover is buckled. Usually, the mouthpiece cover and the atomizer are separately packaged and transported, and then the mouthpiece cover is pressed and buckled in place after the liquid injection is completed. This structure requires a separate mouthpiece cover packaging box to place the mouthpiece when shipping. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an atomizer and its electronic atomization device, aiming to solve the technical problem that the existing post-injection liquid type electronic atomization device requires a separate mouthpiece cover packaging box to place the mouthpiece when shipping.

[0005] To solve the above problems, according to one aspect of the present application, an embodiment of the utility model provides an atomizer, which includes:

[0006] A liquid storage cup, which is internally provided with a liquid storage cavity, a gas guiding channel, a liquid injection hole communicated with the liquid storage cavity, and a first through hole communicated with the gas guiding channel;

[0007] A ceramic atomization core, which is arranged at the mouth of the liquid storage cavity away from the liquid injection hole, the liquid guiding surface of the ceramic atomization core faces the liquid storage cavity, and one end of the gas guiding channel away from the first through hole extends to the atomization surface of the ceramic atomization core;

[0008] A mouthpiece, which is movably inserted along the length direction at one end of the liquid storage cup, and a tubular member extending from the outside to the liquid injection hole is internally arranged in the mouthpiece, and a second through hole communicated with the first through hole is arranged on the side wall of the tubular member;

[0009] A blocking member, which is connected to the tubular member, and the blocking member can block the tubular member in a free state and make the tubular member conduct when a liquid injection pipe is inserted into the liquid injection hole;

[0010] Wherein, when the mouthpiece moves towards the liquid storage cup, the blocking member can block the blocking ball head between the tubular member and the liquid injection hole.

[0011] In some embodiments, the plugging member has a plugging ball head that plugs the tubular member in a free state, and the plugging ball head is forced to deflect when the liquid injection tube is inserted into the liquid injection hole;

[0012] Wherein, when moving towards the liquid storage cup, the plugging ball head can be clamped between the liquid storage cup and the liquid injection hole.

[0013] In some embodiments, the liquid storage cup includes a base and a first tubular member disposed on a side of the base away from the nozzle, the liquid storage cavity is formed inside the first tubular member, and the liquid injection hole is opened on the base.

[0014] In some embodiments, the liquid storage cup further includes a second tubular member disposed on a side of the base away from the nozzle, the first tubular member is located inside the second tubular member, the air guiding channel is formed between the first tubular member and the second tubular member, and the first air passing hole is opened on the base.

[0015] In some embodiments, the length of the second tubular member is greater than the length of the first tubular member, the ceramic atomization core is inserted into the mouth of the first tubular member away from the nozzle end, and the liquid guiding surface faces the base.

[0016] In some embodiments, the atomizer further includes a silica gel ring, a heating bracket and ceramic silica gel. The heating bracket is inserted into the mouth of the first tubular member away from the nozzle end. The silica gel ring is disposed between the inner wall of the first tubular member and the outer wall of the heating bracket. The ceramic silica gel is disposed inside the heating bracket, and the ceramic atomization core is disposed inside the ceramic silica gel.

[0017] In some embodiments, the atomizer further includes a tail seat, the tail seat is buckled on the end of the second tubular member away from the nozzle, an air inlet hole and at least two insertion holes are opened on the tail seat, and an electrode is inserted into each insertion hole, and each electrode is communicated with the ceramic atomization core.

[0018] In some embodiments, the inner wall of the nozzle is formed with a first clamping groove and a second clamping groove. The second clamping groove is located between the liquid storage cup and the first clamping groove. The inner wall of the liquid storage cup has a clamping protrusion. When the clamping protrusion is clamped in the first clamping groove, the distance between the end of the tubular member facing the liquid storage cup and the liquid injection hole is greater than the diameter of the plugging ball head. When the clamping protrusion is clamped in the second clamping groove, the plugging ball head is clamped between the tubular member and the liquid injection hole.

[0019] In some embodiments, a hemispherical groove for accommodating the plugging ball head is formed at the mouth of the tubular member facing the liquid injection hole and at the mouth of the liquid injection hole facing the tubular member, so that when the clamping protrusion is clamped in the second card slot, the distance between the tubular member and the liquid injection hole is zero.

[0020] According to another aspect of the present application, an embodiment of the present utility model further provides an electronic atomization device, and the electronic atomization device includes the atomizer as described above.

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

[0022] The embodiment of the present utility model discloses an atomizer, which includes a liquid storage cup, a ceramic atomization core, a mouthpiece and a plugging member. Specifically, a liquid storage cavity, an air guiding channel, a liquid injection hole communicated with the liquid storage cavity, and a first air passing hole communicated with the air guiding channel are formed in the liquid storage cup; the ceramic atomization core is arranged between the liquid storage cavity and the air guiding channel, and the liquid guiding surface faces the liquid storage cavity; the mouthpiece is movably inserted along the length direction at one end of the liquid storage cup, and a tubular member extending from the outside to the liquid injection hole is formed in the mouthpiece, and a second air passing hole communicated with the first air passing hole is formed in the side wall of the tubular member; the plugging member is connected to the tubular member, and the plugging member can plug the tubular member in a free state. Therefore, when leaving the factory, the plugging member can be assembled with the liquid storage cup, and the liquid storage cup is not filled with liquid first, so that the plugging member is in a free state. At this time, the plugging member plugs the tubular member. After being transported to the destination, a liquid injection tube is inserted into the liquid injection hole to make the tubular member conduct, so as to inject liquid into the liquid storage cup. After the liquid injection is completed, the mouthpiece is moved towards the liquid storage cup, so that the plugging member plugs between the tubular member and the liquid injection hole to block the liquid injection hole. Compared with the existing post-injection type electronic atomization device, the present utility model needs a separate mouthpiece cover packaging box to place the mouthpiece when leaving the factory, saving packaging materials, production costs and the mouthpiece packaging process. At the same time, the mouthpiece is assembled with the liquid storage cup in advance, avoiding the problem that the existing post-injection type electronic atomization device has a positioning deviation when the mouthpiece and the liquid storage cup are assembled and positioned after being separately packaged and then injected with liquid after being transported to the destination, resulting in the failure of the cooperation between the mouthpiece and the atomizer.

[0023] The above description is only an overview of the technical solution of the present utility model. In order to be able to understand the technical means of the present utility model more clearly and implement it according to the content of the specification, the following takes the preferred embodiment of the present utility model and combines the accompanying drawings to describe in detail as follows. Description of the Drawings

[0024] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0025] Figure 1 A cross-sectional view of the atomizer provided by the embodiment of the present utility model when the plugging ball head is clamped between the tubular member and the liquid injection hole;

[0026] Figure 2 A cross-sectional view of the atomizer provided by the embodiment of the present utility model when the plugging member is in a free state;

[0027] Figure 3 A cross-sectional view of the atomizer provided by the embodiment of the present utility model when the liquid injection tube is inserted into the liquid injection hole;

[0028] Figure 4 A schematic exploded view of the atomizer provided by the embodiment of the present utility model.

[0029] Explanation of reference numerals:

[0030] 1. Liquid storage cup; 11. Liquid storage cavity; 12. Air guide channel; 13. Base; 131. Liquid injection hole; 132. First air passing hole; 14. First tubular member; 15. Second tubular member; 16. Clamping protrusion;

[0031] 2. Ceramic atomization core; 21. Silicone ring; 22. Heating bracket; 23. Ceramic silicone;

[0032] 3. Mouthpiece; 31. Tubular member; 311. Second air passing hole; 32. First card slot; 33. Second card slot;

[0033] 4. Plugging member; 41. Plugging ball head;

[0034] 5. Tail seat; 51. Air inlet hole; 52. Insertion hole; 53. Electrode;

[0035] 6. Sealing ring;

[0036] 7. Liquid injection tube. Detailed implementation manners

[0037] To further elaborate on the technical means and effects adopted by the present utility model to achieve the intended utility model purpose, the following will, in conjunction with the accompanying drawings and preferred embodiments, describe in detail the specific implementation manners, structures, features, and effects of the application according to the present utility model. In the following description, different "one embodiment" or "embodiment" does 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.

[0038] 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", "upper", "lower", "horizontal", etc. indicate the orientation or positional relationship based on the orientation or positional 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.

[0039] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, 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.

[0040] Embodiment 1

[0041] As Figures 1-4 shown, the embodiment of the present utility model provides an atomizer, and the atomizer includes:

[0042] A liquid storage cup 1, which is internally provided with a liquid storage cavity 11, a gas guiding channel 12, a liquid injection hole 131 communicated with the liquid storage cavity 11, and a first air passing hole 132 communicated with the gas guiding channel 12;

[0043] A ceramic atomization core 2, which is arranged at the mouth of the liquid storage cavity 11 away from the liquid injection hole 131, the liquid guiding surface of the ceramic atomization core 2 faces the liquid storage cavity 11, and one end of the gas guiding channel 12 away from the first air passing hole 132 extends to the atomization surface of the ceramic atomization core 2;

[0044] A nozzle 3, which is movably inserted along the length direction at one end of the liquid storage cup 1, a tubular member 31 extending from the outside to the liquid injection hole 131 is internally provided in the nozzle 3, and a second air passing hole 311 communicated with the first air passing hole 132 is opened on the side wall of the tubular member 31;

[0045] A plugging member 4, which is connected to the tubular member 31, and the plugging member 4 can block the tubular member 31 in the free state and make the tubular member 31 conduct when the liquid injection tube 7 is inserted into the liquid injection hole 131;

[0046] When the nozzle 3 moves towards the liquid storage cup 1, the plugging member 4 can be plugged between the tubular member 31 and the liquid injection hole 131.

[0047] In this embodiment, the atomizer includes a liquid storage cup 1, a ceramic atomization core 2, a nozzle 3 and a plugging member 4. Specifically, a liquid storage cavity 11, a gas guiding channel 12, a liquid injection hole 131 communicated with the liquid storage cavity 11 and a first air passing hole 132 communicated with the gas guiding channel 12 are constructed in the liquid storage cup 1; the ceramic atomization core 2 is arranged between the liquid storage cavity 11 and the gas guiding channel 12, and the liquid guiding surface faces the liquid storage cavity 11; the nozzle 3 is movably inserted into one end of the liquid storage cup 1 along the length direction, a tubular member 31 extending from the outside towards the liquid injection hole 131 is constructed in the nozzle 3, and a second air passing hole 311 communicated with the first air passing hole 132 is formed in the side wall of the tubular member 31; the plugging member 4 is connected with the tubular member 31, and the plugging member 4 can plug the tubular member 31 in a free state. Therefore, when shipping, the plugging member 4 and the liquid storage cup 1 can be assembled, and the liquid storage cup 1 is not filled with liquid first, so that the plugging member 4 is in a free state. At this time, the plugging member 4 plugs the tubular member 31. After being transported to the destination, the liquid injection tube 7 is inserted into the liquid injection hole 131, so that the tubular member 31 is conducted to inject liquid into the liquid storage cup 1. After the liquid injection is completed, the nozzle 3 is moved towards the liquid storage cup 1, so that the plugging member 4 is plugged between the tubular member 31 and the liquid injection hole 131 to plug the liquid injection hole 131. Compared with the existing post-injection type electronic atomization device, this embodiment saves packaging materials, production costs and the nozzle packaging process when shipping, and at the same time, the nozzle 3 and the liquid storage cup 1 are assembled in advance, avoiding the problem that the existing post-injection type electronic atomization device has a positioning deviation when the nozzle 3 and the liquid storage cup 1 are assembled and positioned after being separated and then filled with liquid after being transported to the destination, resulting in the failure of the cooperation between the nozzle and the atomizer.

[0048] In some embodiments, the plugging member 4 has a plugging ball head 41 that plugs the tubular member 31 in a free state, and when the liquid injection tube 7 is inserted into the liquid injection hole 131, the plugging ball head 41 can be forced to deflect;

[0049] When the nozzle 3 moves towards the liquid storage cup 1, the plugging ball head 41 can be clamped between the tubular member 31 and the liquid injection hole 131.

[0050] In this embodiment, the plugging member 4 is connected to the tubular member 31. The plugging member 4 has a plugging ball head 41 that plugs the tubular member 31 in a free state. Therefore, when shipping, the plugging member 4 can be assembled with the liquid storage cup 1 without injecting liquid into the liquid storage cup 1 first, so that the plugging member 4 is in a free state. At this time, the plugging ball head 41 plugs the tubular member 31. After being transported to the destination, the liquid injection tube 7 is inserted into the liquid injection hole 131, and the plugging ball head 41 is forced to deflect through the liquid injection tube 7 to inject liquid into the liquid storage cup 1. After the liquid injection is completed, the suction nozzle 3 is moved towards the liquid storage cup 1, so that the plugging ball head 41 is clamped between the tubular member 31 and the liquid injection hole 131 to plug the liquid injection hole 131. Compared with the existing post-injection type electronic atomization device, this embodiment does not require a separate suction nozzle cover packaging box to place the suction nozzle when shipping, saving packaging materials, production costs and the suction nozzle packaging process. At the same time, the suction nozzle 3 is assembled with the liquid storage cup 1 in advance, avoiding the problem that the existing post-injection type electronic atomization device has a positioning deviation when the suction nozzle 3 and the liquid storage cup 1 are assembled and positioned after the liquid is injected after being transported to the destination, resulting in the failure of the cooperation between the suction nozzle and the atomizer.

[0051] In some embodiments, the liquid storage cup 1 includes a base 13 and a first tubular member 14 disposed on a side of the base 13 away from the suction nozzle 3. The liquid storage cavity 11 is formed inside the first tubular member 14, and the liquid injection hole 131 is opened on the base 13.

[0052] In some embodiments, the liquid storage cup 1 further includes a second tubular member 15 disposed on a side of the base 13 away from the suction nozzle 3. The first tubular member 14 is located inside the second tubular member 15. The air guiding channel 12 is formed between the first tubular member 14 and the second tubular member 15, and the first air passing hole 132 is opened on the base 13.

[0053] In some embodiments, the length of the second tubular member 15 is greater than the length of the first tubular member 14. The ceramic atomization core 2 is inserted into the mouth of the first tubular member 14 at the end away from the suction nozzle 3, and the liquid guiding surface faces the base 13.

[0054] In some embodiments, the atomizer further includes a silica gel ring 21, a heating bracket 22, and ceramic silica 23. The heating bracket 22 is inserted into the mouth of the first tubular member 14 at the end away from the suction nozzle 3. The silica gel ring 21 is disposed between the inner wall of the first tubular member 14 and the outer wall of the heating bracket 22. The ceramic silica 23 is disposed inside the heating bracket 22, and the ceramic atomization core 2 is disposed inside the ceramic silica 23.

[0055] In some embodiments, the atomizer further includes a tail seat 5, which is fastened to one end of the second tubular member 15 away from the mouthpiece 3. An air inlet hole 51 and at least two insertion holes 52 are formed in the tail seat 5. Each insertion hole 52 is inserted with an electrode 53, and each electrode 53 is connected to the communicating ceramic atomization core 2.

[0056] In some embodiments, a first clamping groove 32 and a second clamping groove 33 are formed on the inner wall of the mouthpiece 3. The second clamping groove 33 is located between the liquid storage cup 1 and the first clamping groove 32. A clamping protrusion 16 is provided on the inner wall of the liquid storage cup 1. When the clamping protrusion 16 is clamped in the first clamping groove 32, the distance between one end of the tubular member 31 facing the liquid storage cup 1 and the liquid injection hole 131 is greater than the diameter of the plugging ball head 41. When the clamping protrusion 16 is clamped in the second clamping groove 33, the plugging ball head 41 is clamped between the tubular member 31 and the liquid injection hole 131.

[0057] In some embodiments, a hemispherical groove for accommodating the plugging ball head 41 is formed at the mouth of the tubular member 31 facing the liquid injection hole 131 and at the mouth of the liquid injection hole 131 facing the tubular member 31, so that when the clamping protrusion 16 is clamped in the second clamping groove 33, the distance between the tubular member 31 and the liquid injection hole 131 is zero.

[0058] In some embodiments, a sealing ring 6 is provided between the outer periphery of the base 13 and the inner wall of the mouthpiece 3.

[0059] Embodiment 2

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

[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 embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention 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 invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. An atomizer, characterized in that, The atomizer includes: A liquid storage cup, which is internally configured with a liquid storage cavity, a gas guiding channel, a liquid injection hole communicating with the liquid storage cavity, and a first air passing hole communicating with the gas guiding channel; A ceramic atomization core, which is arranged at the mouth of the liquid storage cavity away from the liquid injection hole, the liquid guiding surface of the ceramic atomization core faces the liquid storage cavity, and one end of the gas guiding channel away from the first air passing hole extends to the atomization surface of the ceramic atomization core; A mouthpiece, which is movably inserted along the length direction into one end of the liquid storage cup, and a tubular member extending from the outside to the liquid injection hole is configured inside the mouthpiece, and a second air passing hole communicating with the first air passing hole is opened on the side wall of the tubular member; A plugging member, which is connected to the tubular member, and the plugging member can block the tubular member in the free state and make the tubular member conduct when the liquid injection tube is inserted into the liquid injection hole; Wherein, when the mouthpiece moves towards the liquid storage cup, the plugging member can block between the tubular member and the liquid injection hole.

2. The atomizer according to claim 1, characterized in that, The plugging member has a plugging ball head that blocks the tubular member in the free state, and the plugging ball head is forced to deflect when the liquid injection tube is inserted into the liquid injection hole; Wherein, when moving towards the liquid storage cup, the plugging ball head can be clamped between the liquid storage cup and the liquid injection hole.

3. The atomizer according to claim 1, characterized in that, The liquid storage cup includes a base and a first tubular member arranged on one side of the base away from the mouthpiece, the liquid storage cavity is configured inside the first tubular member, and the liquid injection hole is opened on the base.

4. The atomizer according to claim 3, characterized in that, The liquid storage cup further includes a second tubular member arranged on one side of the base away from the mouthpiece, the first tubular member is located inside the second tubular member, the gas guiding channel is configured between the first tubular member and the second tubular member, and the first air passing hole is opened on the base.

5. The atomizer according to claim 4, characterized in that, The length of the second tubular member is greater than the length of the first tubular member, the ceramic atomization core is inserted into the mouth of the first tubular member away from the mouthpiece, and the liquid guiding surface faces the base.

6. The atomizer according to claim 5, characterized in that, The atomizer further includes a silica gel ring, a heating bracket and ceramic silica gel, the heating bracket is inserted into the mouth of the first tubular member away from the mouthpiece, the silica gel ring is arranged between the inner wall of the first tubular member and the outer wall of the heating bracket, the ceramic silica gel is arranged inside the heating bracket, and the ceramic atomization core is arranged inside the ceramic silica gel.

7. The atomizer according to claim 6, characterized in that, The atomizer further includes a tail seat, the tail seat is buckled on one end of the second tubular member away from the mouthpiece, an air inlet hole and at least two insertion holes are opened on the tail seat, an electrode is inserted into each insertion hole, and each electrode is communicated with the ceramic atomization core.

8. The atomizer according to claim 2, characterized in that, The inner wall of the mouthpiece is configured with a first clamping groove and a second clamping groove, the second clamping groove is located between the liquid storage cup and the first clamping groove, the inner wall of the liquid storage cup has a clamping protrusion, when the clamping protrusion is clamped in the first clamping groove, the distance between the end of the tubular member facing the liquid storage cup and the liquid injection hole is greater than the diameter of the plugging ball head, and when the clamping protrusion is clamped in the second clamping groove, the plugging ball head is clamped between the tubular member and the liquid injection hole.

9. The atomizer according to claim 8, characterized in that, The mouth of the tubular member facing the liquid injection hole and the mouth of the liquid injection hole facing the tubular member are both constructed with hemispherical grooves for accommodating the plugging ball head, so that when the clamping protrusion is clamped in the second card slot, the distance between the tubular member and the liquid injection hole is zero.

10. An electronic atomization device, characterized in that, The electronic atomization device includes the atomizer according to any one of claims 1-9.

Images