Atomizer air adjusting structure, atomizer and electronic atomization device

Abstract

The utility model provides an atomizer air adjusting structure, an atomizer and an electronic atomization device, and relates to the technical field of atomizers, the atomizer air adjusting structure comprises a suction nozzle, a liquid cup and an air adjusting ring, and a middle through hole is formed in the suction nozzle; the suction nozzle is inserted into the liquid cup from one end of the liquid cup, and a first gas channel is formed in the liquid cup; the gas adjusting ring is arranged at the position where the liquid cup and the suction nozzle are connected in an inserted mode, a gas adjusting opening is formed in the gas adjusting ring, and the communicating state of the gas adjusting opening and the first gas channel can be adjusted by rotating the gas adjusting ring. As the air adjusting ring is sleeved at the position where the liquid cup is inserted into the suction nozzle, the air adjusting failure caused by the fact that an air adjusting port is arranged at the bottom of the atomizer and is easily influenced by condensate or leaked liquid in the prior art is avoided; the insertion position of the liquid cup and the suction nozzle is not a holding area when a user uses the liquid cup; in addition, the air adjusting ring can achieve the air adjusting function by rotating around the axis of the air adjusting ring, and the problem that the adjustable range is small when an air adjusting component is horizontally pushed for air adjusting in the prior art is solved.

Description

Technical Field

[0001] The present application belongs to the technical field of atomizers, and in particular relates to an atomizer gas regulating structure, an atomizer and an electronic atomization device. Background Art

[0002] Most of the air adjustment schemes for open-type aerosol matrix-injected nebulizers on the market are to set the air adjustment port directly above, at the bottom or on the side of the nebulizer. Different positions have the following defects: (1) When the air adjustment port is made on the upper surface of the nebulizer, the air adjustment is performed by pushing the air adjustment component horizontally. The stroke of the air adjustment component is affected by the area, resulting in a small air adjustment stroke, which in turn leads to a small adjustable range; (2) When the air adjustment port is set at the bottom, it will also be affected by the space, resulting in a small adjustable range, and it is also easily affected by condensation or leakage, resulting in air adjustment failure; (3) When the air adjustment port is set on the side, it is often blocked during use due to the different hand holding habits of different users. Utility Model Content

[0003] The purpose of the embodiments of the present application is to provide an atomizer gas adjustment structure, an atomizer and an electronic atomization device to solve the technical problem in the prior art that the position of the gas adjustment port on the atomizer makes the atomizer inconvenient to use.

[0004] To achieve the above purpose, the technical solution adopted in this application is:

[0005] The first aspect of the present application provides an atomizer gas adjustment structure, comprising:

[0006] A suction nozzle having a through hole formed therein;

[0007] A liquid cup, wherein the suction nozzle is inserted into the liquid cup from one end of the liquid cup, and a first gas channel is formed on the liquid cup;

[0008] The air regulating ring is sleeved at the position where the liquid cup and the suction nozzle are plugged in. The air regulating ring is provided with an air regulating port. The connecting state between the air regulating port and the first gas channel can be adjusted by rotating the air regulating ring.

[0009] In some implementations, the liquid cup includes a main body and an annular portion, a nozzle insertion hole is formed on a first side surface of the main body, the nozzle is inserted into the nozzle insertion hole, and the annular portion is disposed on the first side surface and surrounds the nozzle insertion hole;

[0010] The gas regulating ring is sleeved on the annular portion and fits with the annular portion. The annular portion is provided with a first gas port, which is an inlet end of the first gas channel.

[0011] In some implementations, one end of the annular portion facing away from the first side surface is in sealing cooperation with the suction nozzle; or one end of the air regulating ring facing away from the first side surface is in sealing cooperation with the suction nozzle;

[0012] The area between the annular portion and the suction nozzle is an annular cavity, a second air port connected to the annular cavity is arranged on the first side, an upper gas channel connected to the second air port is arranged inside the liquid cup, and the first air port, the annular cavity, the second air port and the upper gas channel form a first gas channel.

[0013] In some implementations, a cylindrical portion protruding from the first side surface is formed on the first side surface, a nozzle insertion hole is formed inside the cylindrical portion, and the annular portion is sleeved outside the cylindrical portion and there is a distance between the two along the radial direction, so as to form an annular cavity;

[0014] An annular protrusion and a limiting step are formed on the circumferential side surface of the nozzle, the limiting step abuts against an end of the cylindrical portion away from the first side surface, and the annular protrusion is located on a side of the limiting step away from the cylindrical portion;

[0015] The circumferential side surface of the suction nozzle between the annular protrusion and the limiting step is a matching surface, and one end of the air regulating ring away from the first side surface is sealingly matched with the matching surface.

[0016] In some implementations, the air regulating ring is made of silicone, and a sealing ring is provided between the air regulating ring and the outer circumferential side surface of the suction nozzle.

[0017] In some implementations, a mounting groove is provided on the first side surface, the mounting groove is located on one side of the suction nozzle, a liquid injection hole is opened in the mounting groove, and a liquid injection plug is sealed in the liquid injection hole.

[0018] A second aspect of the present application provides an atomizer, comprising:

[0019] An atomizer gas regulating structure as provided in any of the above technical solutions;

[0020] A liquid cup base assembly is connected to the liquid cup of the gas regulating structure of the atomizer, a second gas channel is formed in the liquid cup base assembly, and the second gas channel is connected to the first gas channel of the liquid cup;

[0021] The core assembly is arranged in the liquid cup and the liquid cup base assembly. The air flow channel inside the core assembly is connected to the middle through hole of the suction nozzle in the atomizer gas regulating structure, and the end of the core assembly away from the suction nozzle is connected to the second gas channel.

[0022] In some implementations, a lower gas channel is provided inside the liquid cup base assembly, one end of the lower gas channel is sealed with the first gas channel, the other end of the lower gas channel is connected to the base cavity of the liquid cup base assembly, the end of the core assembly away from the suction nozzle is located in the base cavity, and the lower gas channel and the base cavity form a second gas channel.

[0023] In some implementations, the liquid cup base assembly includes a liquid cup base and a liquid storage base. The liquid cup base is disposed at one end of the liquid cup away from the mouthpiece and is in sealed cooperation with the liquid cup. A liquid storage cavity is formed between the liquid cup base and the liquid cup, and a lower gas passage is defined inside the liquid cup base.

[0024] The liquid storage base is disposed on one side of the liquid cup base away from the liquid cup and the two are in sealed cooperation, and a base cavity is formed between the liquid cup base and the liquid storage base.

[0025] The core assembly is inserted into the base cavity and the liquid storage cavity, and the core assembly is in sealed cooperation with the liquid cup base and the liquid storage base. One end of the core assembly away from the liquid storage base faces the mouthpiece.

[0026] The third aspect of the present application provides an electronic atomization device, including a rod body and an atomizer provided by any of the above technical solutions, and the rod body is connected to the atomizer.

[0027] The beneficial effects of the present application are as follows: In the atomizer air regulating structure provided in this embodiment, since the air regulating ring is sleeved at the position where the liquid cup is inserted into the mouthpiece, it is avoided that in the prior art, the air regulating port is disposed at the bottom of the atomizer and is easily affected by condensate or liquid leakage, resulting in air regulating failure; since the position where the liquid cup is inserted into the mouthpiece is not the area where the user holds during use, therefore, it also avoids the problem that in the prior art, when the air regulating port is disposed on the side, it will be blocked by different user hand-holding habits during use; in addition, since the air regulating function can be realized by rotating the air regulating ring around its own axis, it is avoided that in the prior art, when the air regulating member is horizontally pushed for air regulation, the stroke of the air regulating member is affected by the area, resulting in a small air regulating stroke and thus a small adjustable range. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0029] Figure 1 It is a schematic external view of the atomizer air regulating structure provided by the embodiment of the present application;

[0030] Figure 2 It is another schematic external view of the atomizer air regulating structure provided by the embodiment of the present application;

[0031] Figure 3 It is a schematic cross-sectional view of the atomizer air regulating structure provided by the embodiment of the present application;

[0032] Figure 4 It is a schematic external view of the mouthpiece and the liquid cup provided by the embodiment of the present application;

[0033] Figure 5 It is a schematic diagram of the upper side view of the liquid cup provided by the embodiment of the present application;

[0034] Figure 6 It is a schematic diagram of the lower side view of the liquid cup provided by the embodiment of the present application;

[0035] Figure 7 It is a schematic diagram of the appearance of the atomizer provided by the embodiment of the present application;

[0036] Figure 8 It is a schematic diagram of the cross-section of the atomizer provided by the embodiment of the present application;

[0037] Figure 9 It is a schematic diagram of the front view of the atomizer provided by the embodiment of the present application;

[0038] Figure 10 is Figure 9 the three-dimensional schematic diagram of the cross-section in the direction of A-A in

[0039] Figure 11 It is a schematic diagram of the appearance of the electronic atomization device provided by the embodiment of the present application;

[0040] Figure 12 It is an exploded schematic diagram of the electronic atomization device provided by the embodiment of the present application.

[0041] Among them, the reference numerals in the figure are as follows:

[0042] 1 - Electronic atomization device;

[0043] 10 - Atomizer; 20 - Rod body;

[0044] 100 - Atomizer air adjustment structure; 200 - Liquid cup base assembly; 300 - Core assembly; 400 - Liquid storage cavity; 500 - Sealing ring;

[0045] 11 - Mouthpiece; 12 - Liquid cup; 13 - Air adjustment ring; 14 - Liquid injection plug body;

[0046] 111 - Middle through hole; 112 - Annular protrusion; 113 - Limit step; 114 - Matching surface;

[0047] 121 - Main body part; 122 - Annular part;

[0048] 1211 - First side; 1212 - Mouthpiece socket; 1213 - Annular cavity; 1214 - Second air port; 1215 - Upper gas channel; 1216 - Cylindrical part; 1217 - Installation groove; 1218 - Liquid injection hole; 1219 - Upper gas cylinder;

[0049] 1221 - First air port;

[0050] 131 - Air - regulating port; 132 - Anti - slip groove

[0051] 21 - Liquid cup base; 22 - Liquid storage base; 23 - Base cavity; 24 - Airway seal

[0052] 211 - Lower gas channel; 212 - Lower gas cylinder Detailed implementation mode

[0053] To make the purpose, technical solutions, and advantages of this application clearer, the following will further describe the implementation modes of this application in detail with reference to the drawings. The embodiments described by referring to the drawings are exemplary and are intended to explain this application, rather than being construed as a limitation to this application.

[0054] In the description of this application, it should be understood that the orientation or positional relationships indicated by the terms "length", "width", "thickness", "top", "bottom", "inner", "outer", "upper", "lower", "left", "right", etc. are based on the orientation or positional relationships shown in the drawings. These are only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to this application.

[0055] To facilitate a clear description of the technical solutions of this application, terms such as "first" and "second" are used to distinguish the same items or similar items with basically the same functions and roles. Those skilled in the art can understand that the terms "first" and "second" do not limit the quantity and execution order, and the terms "first" and "second" do not necessarily mean different.

[0056] In this application, unless otherwise clearly specified and limited, terms such as "connected" and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0057] In this application, "and / or" is merely a description of the association relationship of associated objects, indicating that three relationships can exist. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this article generally represents an "or" relationship between the associated objects before and after.

[0058] It should be noted that in this application, words such as "in one embodiment", "exemplarily", and "for example" are used to give examples, illustrations, or explanations. Any embodiment or design described as "in one embodiment", "exemplarily", or "for example" in this application should not be construed as being more preferred or having more advantages than other embodiments or designs. Rather, the use of words such as "in one embodiment", "exemplarily", and "for example" is intended to present the relevant concepts in a specific manner.

[0059] Please refer to Figures 1 - 6 together, and now a gas adjustment structure 100 of an atomizer provided in an embodiment of this application will be described.

[0060] This embodiment provides a gas adjustment structure 100 of an atomizer, including a mouthpiece 11, a liquid cup 12, and an air adjustment ring 13. Please refer to Figure 1 and Figure 2 , which are schematic diagrams of the appearance of the gas adjustment structure 100 of the atomizer provided in this embodiment. Figure 1 and Figure 2 show the mouthpiece 11, the liquid cup 12, and the air adjustment ring 13.

[0061] Please refer to Figure 3 , which is a schematic cross-sectional view of the gas adjustment structure 100 of the atomizer provided in this embodiment. As shown in Figure 3 , the mouthpiece 11 is inserted into the liquid cup 12 from one end of the liquid cup 12, the air adjustment ring 13 is sleeved on the position where the liquid cup 12 is inserted into the mouthpiece 11, and the air adjustment ring 13 can rotate around the axis of the mouthpiece 11 relative to the liquid cup 12 and the mouthpiece 11.

[0062] Refer to Figures 1 - 3 , an air adjustment port 131 is provided on the air adjustment ring 13. A first gas channel is formed on the liquid cup 12. When the air adjustment ring 13 is rotated, the connection state between the air adjustment port 131 and the first gas channel can be adjusted. Specifically, when the air adjustment ring 13 is rotated until the air adjustment port 131 on the air adjustment ring 13 is connected to the first gas channel, at this time, air can enter the first gas channel through the air adjustment port 131; at the same time, by rotating the air adjustment ring 13, the size of the area where the air adjustment port 131 is connected to the first gas channel can be changed. For example, when the air adjustment ring 13 is rotated to a certain position, the air adjustment port 131 is completely connected to the first gas channel, and when the air adjustment ring 13 is rotated to another position, a partial area of the air adjustment port 131 is connected to the first gas channel. By changing the size of the area where the air adjustment port 131 is connected to the first gas channel, the amount of air entering the first gas channel through the air adjustment port 131 can be adjusted; when the air adjustment ring 13 is rotated until the air adjustment port 131 on the air adjustment ring 13 is not connected to the first gas channel, at this time, air cannot enter the first gas channel through the air adjustment port 131. That is, by rotating the air adjustment ring 13, the connection state between the air adjustment port 131 and the first gas channel can be changed, thereby realizing the function of gas adjustment.

[0063] Please refer to Figure 1 , which shows the position of the air regulating ring 13 relative to the liquid cup 12 when the air regulating port 131 is in communication with the first gas passage; please refer to Figure 2 , which shows the position of the air regulating ring 13 relative to the liquid cup 12 when the air regulating port 131 is not in communication with the first gas passage. In this embodiment, the air regulating function is realized by rotating the air regulating ring 13, and the regulating method is simple and convenient.

[0064] Specifically, more than one air regulating port 131 is provided on the air regulating ring 13. Regarding the number of air regulating ports 131 on the air regulating ring 13, a reasonable number of air regulating ports 131 can be provided on the air regulating ring 13 according to requirements. For example, more than two air regulating ports 131 can be provided on the air regulating ring 13. By rotating the air regulating ring 13, all the air regulating ports 131 can be in communication with the first gas passage at a certain position. In addition, when more than two air regulating ports 131 are provided on the air regulating ring 13, preferably the air regulating ports 131 are evenly spaced along the circumferential direction of the air regulating ring 13. For example, when two air regulating ports 131 are provided on the air regulating ring 13, the two air regulating ports 131 are oppositely arranged on the air regulating ring 13.

[0065] Exemplarily, the air regulating port 131 is circular, elliptical or runway-shaped. Please refer to Figure 2 , which shows the runway-shaped air regulating port 131, and the length direction of the air regulating port 131 extends along the circumferential direction of the air regulating ring 13.

[0066] Preferably, an anti-slip structure is provided on the outer circumferential side surface of the air regulating ring 13 to facilitate the user to hold the air regulating ring 13 to rotate the air regulating ring 13. Exemplarily, please refer to Figures 1 - 2 , an anti-slip groove 132 is provided on the outer circumferential side surface of the air regulating ring 13, and the length direction of the anti-slip groove 132 extends along the axial direction of the air regulating ring 13, that is, the anti-slip structure is formed by providing the anti-slip groove 132. Specifically, more than two groups of anti-slip grooves 132 can be provided on the air regulating ring 13, and each group of anti-slip grooves 132 is evenly spaced along the circumferential direction of the air regulating ring 13, and each group of anti-slip grooves 132 includes more than two anti-slip grooves 132.

[0067] The air regulating structure 100 of the atomizer provided in this embodiment is applied to the atomizer 10. A gas passage is formed on the atomizer 10, and the first gas passage in the liquid cup 12 is a part of the gas passage in the atomizer 10. When the air regulating structure 100 of the atomizer provided in this embodiment is applied to the atomizer 10, by rotating the air regulating ring 13 to communicate the air regulating port 131 with the first gas passage, the gas can enter the gas passage in the atomizer 10 through the air regulating port 131, then enter the core assembly 300 in the atomizer 10, and is discharged through the middle through hole 111 on the mouthpiece 11 after passing through the core assembly 300.

[0068] The air-adjusting structure 100 of the atomizer provided in this embodiment has the air-adjusting ring 13 sleeved at the position where the liquid cup 12 is inserted into the mouthpiece 11, avoiding the problem that the air-adjusting port is easily affected by condensate or liquid leakage at the bottom of the atomizer in the prior art, resulting in air-adjusting failure; since the position where the liquid cup 12 is inserted into the mouthpiece 11 is not the area where the user holds the atomizer during use, it also avoids the problem that the air-adjusting port is blocked during use due to different hand-holding habits of different users when the air-adjusting port is arranged on the side; in addition, since the air-adjusting function can be realized by rotating the air-adjusting ring 13 around its own axis, it avoids the problem that when the air-adjusting component is horizontally pushed for air adjustment in the prior art, the stroke of the air-adjusting component is affected by the area, resulting in a small air-adjusting stroke and thus a small adjustable range.

[0069] As described above, the air-adjusting ring 13 is sleeved at the position where the liquid cup 12 is inserted into the mouthpiece 11. In one embodiment, the liquid cup 12 includes a main body portion 121 and an annular portion 122. A mouthpiece insertion hole 1212 is formed on the first side surface 1211 of the main body portion 121. The mouthpiece 11 is inserted into the mouthpiece insertion hole 1212. The annular portion 122 is arranged on the first side surface 1211 and surrounds the mouthpiece insertion hole 1212. The air-adjusting ring 13 is sleeved on the annular portion 122, and the inner side surface of the air-adjusting ring 13 is attached to the outer circumferential side surface of the annular portion 122.

[0070] Please refer to Figure 3 and Figure 4 , which shows the first side surface 1211 of the main body portion 121. Please refer to Figure 3 , which shows the mouthpiece 11 inserted into the mouthpiece insertion hole 1212. Please refer to Figure 3 and Figure 4 , on the first side surface 1211, the annular portion 122 is arranged. The annular portion 122 surrounds the mouthpiece insertion hole 1212 and has a spacing from the mouthpiece 11 in the radial direction. The axis of the annular portion 122 is collinear with the axis of the mouthpiece 11. The air-adjusting ring 13 is sleeved on the periphery of the annular portion 122 and is attached to the annular portion 122.

[0071] In this embodiment, a first air port 1221 is arranged on the annular portion 122. The first air port 1221 is the inlet end of the first gas channel, that is, the gas entering the first gas channel first passes through the first air port 1221. Please refer to Figure 4 , which shows the first air port 1221 on the annular portion 122.

[0072] The number of the first air ports 1221 on the annular portion 122 is the same as the number of the air-adjusting ports 131 on the air-adjusting ring 13, and the distribution of the first air ports 1221 on the annular portion 122 is also the same as the distribution of the air-adjusting ports 131 on the air-adjusting ring 13. When there are two or more air-adjusting ports 131, by rotating the air-adjusting ring 13, the air-adjusting ports 131 can be connected to the corresponding first air ports 1221.

[0073] Exemplarily, the first air port 1221 is a hole provided on the annular portion 122; alternatively, referring to Figure 4 , the first air port 1221 is a notch on the annular portion 122.

[0074] Exemplarily, the annular portion 122 and the main body portion 121 are integrally formed.

[0075] In this embodiment, by rotating the air adjusting ring 13, the communication state between the air adjusting port 131 and the first air port 1221 is changed, and further the communication state between the air adjusting port 131 and the first gas channel is changed; since the air adjusting ring 13 is in contact with the annular portion 122, when the annular portion 122 is not in communication with the first air port 1221, the air adjusting ring 13 can be blocked to prevent gas from entering the first gas channel through the air adjusting port 131, that is, the cooperation relationship between the air adjusting ring 13 and the annular portion 122 can accurately adjust the communication state between the air adjusting port 131 and the first gas channel.

[0076] Regarding the structure of the first gas channel, in one embodiment, please refer to Figure 3 、 Figures 5 - 6 , the area between the annular portion 122 and the nozzle 11 is an annular cavity 1213, a second air port 1214 communicating with the annular cavity 1213 is provided on the first side surface 1211, an upper gas channel 1215 communicating with the second air port 1214 is provided around the liquid cup 12, and the first air port 1221, the annular cavity 1213, the second air port 1214 and the upper gas channel 1215 form the first gas channel.

[0077] Please refer to Figure 3 and Figure 5 , which shows that an annular cavity 1213 is formed between the annular portion 122 and the nozzle 11; please refer to Figure 5 , which shows the second air port 1214 communicating with the annular cavity 1213; please refer to Figure 3 and Figure 6 , which shows the upper gas channel 1215 communicating with the second air port 1214.

[0078] For the annular cavity 1213, in a specific embodiment, please refer to Figure 3 , one end of the air adjusting ring 13 facing away from the first side surface 1211 is in sealing cooperation with the nozzle 11, so that the area between the annular portion 122 and the nozzle 11 forms an annular cavity 1213 communicating the first air port 1221 and the second air port 1214; in another embodiment, one end of the annular portion 122 facing away from the first side surface 1211 is in sealing cooperation with the nozzle 11, so that the area between the annular portion 122 and the nozzle 11 forms an annular cavity 1213 communicating the first air port 1221 and the second air port 1214.

[0079] The first gas channel provided in this embodiment has a simple structure and is easy to process and realize.

[0080] For example, see Figure 6 An upper gas cylinder 1219 is formed inside the liquid cup 12 , and an upper gas channel 1215 is formed inside the upper gas cylinder 1219 .

[0081] Preferably, the liquid cup 12 is an integrally formed structure.

[0082] Exemplarily, the number of the second gas ports 1214 is more than one. When there are more than two second gas ports 1214 , each second gas port 1214 is connected to the upper gas channel 1215 .

[0083] Regarding the specific assembly structure between the suction nozzle 11, the liquid cup 12 and the air regulating ring 13, in one embodiment, see Figure 3 and Figure 4 A cylindrical portion 1216 protruding from the first side surface 1211 is formed on the first side surface 1211, a nozzle insertion hole 1212 is formed inside the cylindrical portion 1216, the annular portion 122 is sleeved on the outside of the cylindrical portion 1216 and there is a distance between the two along the radial direction, and the area between the annular portion 122 and the cylindrical portion 1216 is an annular cavity 1213.

[0084] See also Figure 3 and Figure 4 An annular protrusion 112 and a limiting step 113 are formed on the circumferential side of the suction nozzle 11, and the limiting step 113 abuts against the end of the cylindrical portion 1216 away from the first side 1211. That is, when the suction nozzle 11 is inserted and installed in the suction nozzle insertion hole 1212, the limiting step 113 abuts against the cylindrical portion 1216 to limit the insertion depth of the suction nozzle 11 into the liquid cup 12.

[0085] See also Figure 3 and Figure 4 , the annular protrusion 112 is located on the side of the limiting step 113 away from the cylindrical portion 1216, see Figure 4 The circumferential side surface of the suction nozzle 11 between the annular protrusion 112 and the limiting step 113 is a matching surface 114 , and one end of the air regulating ring 13 away from the first side surface 1211 is sealed with the matching surface 114 .

[0086] The air adjusting ring 13 is sleeved on the annular portion 122 to limit the movement of the air adjusting ring 13 in the radial direction. By sealingly fitting the end of the air adjusting ring 13 away from the first side surface 1211 with the mating surface 114, the end of the air adjusting ring 13 away from the first side surface 1211 is limited between the annular protrusion 112 of the suction nozzle 11 and the cylindrical portion 1216 to limit the movement of the air adjusting ring 13 in the axial direction.

[0087] In this embodiment, through the sealing fit of the air regulating ring 13 and the mating surface 14 of the nozzle 11, it is not only convenient to cooperate with the nozzle 11 and the liquid cup 12 to form an annular cavity 1213, but also can limit the air regulating ring 13 on the nozzle 11 and the liquid cup 12, and the structural design is reasonable and ingenious.

[0088] Preferably, the air regulating ring 13 is made of silica gel.

[0089] Regarding the seal between the air regulating ring 13 and the nozzle 11, in a specific embodiment, a sealing ring 500 is provided between the outer circumferential side surface of the air regulating ring 13 and the nozzle 11.

[0090] Please refer to Figure 3 , which shows the sealing ring 500 of the air regulating ring 13 and the nozzle 11. The sealing ring 500 of the air regulating ring 13 and the nozzle 11 not only realizes the sealing function, but also increases the damping feeling when rotating the air regulating ring 13.

[0091] In one embodiment, refer to Figure 3 , an installation groove 1217 is provided on the first side surface 1211, the installation groove 1217 is located on one side of the nozzle 11, and a liquid injection hole 1218 is provided in the installation groove 1217. Refer to Figure 1 and Figure 2 , and a liquid injection plug body 14 is sealed in the liquid injection hole 1218.

[0092] When applying the atomizer air regulating structure 100 provided in this embodiment to the atomizer 10, when the liquid injection plug body 14 is opened, the aerosol matrix can be added into the atomizer 1010 through the liquid injection hole 1218; when the liquid injection plug body 14 is arranged in the installation groove 1217, the atomizer 1010 can be blocked to prevent the outflow of the aerosol matrix in the atomizer 1010.

[0093] Exemplarily, refer to Figure 1 and Figure 2 , the liquid injection plug body 14 is located on the inclined plane area of the first side surface 1211.

[0094] Please refer to Figures 7 - 10 together, and now the atomizer 1010 provided in the embodiment of the present application will be described.

[0095] The atomizer 10 provided in this embodiment includes the atomizer air regulating structure 100, the liquid cup base assembly 200, and the core assembly 300 provided in any of the above embodiments. Please refer to Figure 7 , which shows the atomizer air regulating structure 100, the liquid cup base assembly 200, and the core assembly 300.

[0096] Regarding the atomizer air regulating structure 100, it has been specifically described above and will not be elaborated here.

[0097] Refer toFigure 7 The liquid cup base assembly 200 is disposed below the atomizer air regulating structure 100. The liquid cup base assembly 200 is connected to the liquid cup 12 of the atomizer air regulating structure 100. A second gas passage is formed in the liquid cup base assembly 200, and the second gas passage is communicated with the first gas passage of the liquid cup 12.

[0098] A liquid storage cavity 400 is surrounded between the liquid cup base assembly 200 and the atomizer air regulating structure 100. Please refer to Figure 8 which shows the liquid storage cavity 400. The liquid storage cavity 400 is used to accommodate the liquid aerosol matrix, and both the first gas passage and the second gas passage are not communicated with the liquid storage cavity 400.

[0099] Please refer to Figure 8 The core assembly 300 is disposed in the liquid cup 12 and the liquid cup base assembly 200. A part of the core assembly 300 is located in the liquid storage cavity 400. The liquid aerosol matrix in the liquid storage cavity 400 can penetrate into the core assembly 300. When the heating element in the core assembly 300 works, the liquid aerosol matrix in the liquid cup 12 can be heated to the boiling point to generate mist. The gas flow passage inside the core assembly 300 is communicated with the middle through hole 111 of the mouthpiece 11 in the atomizer air regulating structure 100. One end of the core assembly 300 away from the mouthpiece 11 is communicated with the second gas passage.

[0100] For the atomizer 10 provided in this embodiment, the specific working process is as follows: power is supplied to the core assembly 300, and when the liquid aerosol matrix penetrates into the core assembly 300 and approaches the heating element, it instantaneously evaporates under the high temperature of the heating element; the air regulating ring 13 of the atomizer air regulating structure 100 is rotated so that the air regulating port 131 on the air regulating ring 13 is communicated with the first gas passage, and the size of the area where the air regulating port 131 is communicated with the first gas passage can be adjusted according to requirements to control the air intake; when the user inhales through the mouthpiece 11, the gas enters through the air regulating port 131, and the gas entering from the air regulating port 131 flows through the first gas passage to the second gas passage, and the gas in the second gas passage flows through the bottom end of the core assembly 300 to the gas flow passage inside the core assembly 300. When there is an air flow in the gas flow passage inside the core assembly 300, the aerosol formed by evaporation forms mist under the action of air flow condensation, and the mist flows to the mouthpiece 11 along with the air flow and then enters the user's mouth.

[0101] For the atomizer 1010 provided in this embodiment, the air regulating ring 13 is sleeved at the position where the liquid cup 12 is inserted into the mouthpiece 11, that is, the position where the air regulating ring 13 is located is not the area held by the user during use. Therefore, the problem of blocking the air regulating port during use can be avoided; in addition, since the air regulating function can be realized by rotating the air regulating ring 13 around its own axis, the adjustable range of the area where the air regulating port 131 is communicated with the first gas passage is large, meeting the needs of customers.

[0102] Regarding the second gas channel, in one embodiment, please refer to Figure 8 , an air channel 211 is formed inside the liquid cup base assembly 200. One end of the air channel 211 is in sealed cooperation with the first gas channel, and the other end of the air channel 211 communicates with the base cavity 23 of the liquid cup base assembly 200. The end of the core assembly 300 away from the nozzle 11 is located in the base cavity 23, and the air channel 211 and the base cavity 23 form the second gas channel.

[0103] In the example where the first gas channel includes a first air port 1221, an annular cavity 1213, a second air port 1214, and an upper gas channel 1215, when the user inhales through the nozzle 11, the gas enters through the air regulating port 131, enters the annular cavity 1213 through the first air port 1221. The gas in the annular cavity 1213 enters the upper gas channel 1215 through the second air port 1214. The upper gas channel 1215 is connected to the lower gas channel 211, and the gas in the upper gas channel 1215 flows through the lower gas channel 211 to the base cavity 23, then enters the gas flow channel inside the core assembly 300, and is finally discharged through the nozzle 11.

[0104] This embodiment combines the structural characteristics of the atomizer air regulating structure 100 and the core assembly 300, and reasonably sets the structure of the first gas channel, so that the internal layout of the atomizer 10 is reasonable. Under the condition that the liquid storage cavity 400 has a certain capacity, the normal use of the atomizer 10 can be ensured.

[0105] In one embodiment, please refer to Figure 8 and Figure 10 , the liquid cup base assembly 200 includes a liquid cup base 21 and a liquid storage base 22.

[0106] The liquid cup base 21 is arranged at the end of the liquid cup 12 away from the nozzle 11 and is in sealed cooperation with the liquid cup 12. A liquid storage cavity 400 is formed between the liquid cup base 21 and the liquid cup 12, and an air channel 211 is formed inside the liquid cup base 21. Please refer to Figure 8 , which shows the bottom end of the liquid cup 12 connected to the liquid cup base 21. Exemplarily, a sealing member 500 is provided between the bottom end of the liquid cup 12 and the liquid cup base 21 to achieve the seal between the liquid cup 12 and the liquid cup base 21.

[0107] Regarding the air channel 211, please refer to Figure 10 , a lower gas cylinder 212 is formed inside the liquid cup base 21, and an air channel 211 is formed inside the lower gas cylinder 212. The upper and lower ends of the lower gas cylinder 212 are open. Please refer to Figure 10 , the upper end of the lower gas cylinder 212 is connected to the upper gas cylinder 1219 to achieve the connection between the upper gas channel 1215 and the lower gas channel 211.

[0108] Preferably, the lower gas cylinder 212 and the upper gas cylinder 1219 are in sealing fit with each other. Specifically, please refer to Figure 8 , an airway seal 24 is provided between the upper gas passage 1215 and the lower gas passage 211 to achieve the sealing fit between the lower gas cylinder 212 and the upper gas cylinder 1219. For example, as Figure 8 shown, an airway seal 24 is sleeved on the upper end of the lower gas cylinder 212, and the airway seal 24 is inserted into the upper gas cylinder 1219. The airway seal 24 is made of silica gel.

[0109] Please refer to Figure 8 , the liquid storage base 22 is arranged on the side of the liquid cup base 21 away from the liquid cup 12 and the two are in sealing fit with each other. A base cavity 23 is formed between the liquid cup base 21 and the liquid storage base 22, and the lower gas passage 211 communicates with the base cavity 23.

[0110] Exemplarily, refer to Figure 8 , the liquid cup base 21 is inserted into the liquid storage base 22, and a seal 500 is provided between the lower end face of the liquid cup base 21 and the inner bottom surface of the liquid storage base 22.

[0111] Please refer to Figure 8 , the core assembly 300 is inserted into the base cavity 23 and the liquid storage cavity 400. The core assembly 300 is in sealing fit with the liquid cup base 21 and the liquid storage base 22, and the end of the core assembly 300 away from the liquid storage base 22 faces the suction nozzle 11.

[0112] Specifically, sockets are provided on both the liquid cup base 21 and the liquid storage base 22. The core assembly 300 is inserted into the sockets on the liquid cup base 21 and the liquid storage base 22, and the core assembly 300 is in sealing fit with the liquid storage base 22 and the core assembly 300 is in sealing fit with the liquid cup base 21.

[0113] Please refer to Figure 8 , which shows the seal 500 between the core assembly 300 and the liquid storage base 22 and the seal 500 between the core assembly 300 and the liquid cup base 21.

[0114] As recorded above, a cylindrical portion 1216 protruding from the first side surface 1211 is formed on the first side surface 1211 of the liquid cup 12. Please refer to Figure 8 , the cylindrical portion 1216 can be set to extend downward and deeply into the liquid cup 12, and the upper end of the core assembly 300 is inserted into the cylindrical portion 1216 to achieve that the end of the core assembly 300 away from the liquid storage base 22 faces the suction nozzle 11.

[0115] Please refer to together Figures 11 - 12 , now the electronic atomization device 11 provided by the embodiment of the present application will be described.

[0116] An electronic atomization device 1, comprising a rod body 20 and the atomizer 10 in any of the above embodiments, wherein the rod body 20 is connected to the atomizer 10.

[0117] Please refer to Figure 11 and Figure 12 , which shows the rod body 20 and the atomizer 10, and the atomizer 10 is inserted into the rod body 20.

[0118] Regarding the atomizer 10, it has been specifically described above and will not be elaborated here too much.

[0119] A battery, a circuit board, etc. are provided inside the rod body 20. The rod body 20 provides the required power for the electronic atomization device 1 through the built-in battery, enabling it to work normally; the circuit board inside the rod body 20 is connected to the core component 300 inside the atomizer 10 to control the working state of the core component 300.

[0120] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.

Claims

1. An air-adjusting structure of an atomizer, characterized in that include: A suction nozzle having a through hole formed therein; a liquid cup, wherein the suction nozzle is inserted into the liquid cup from one end of the liquid cup, and a first gas channel is formed on the liquid cup; The air regulating ring is sleeved at the position where the liquid cup and the suction nozzle are plugged in. The air regulating ring is provided with an air regulating port. Rotating the air regulating ring can adjust the connection state between the air regulating port and the first gas channel.

2. The air-adjusting structure of the atomizer according to claim 1, wherein, The liquid cup comprises a main body and an annular portion, a nozzle insertion hole is formed on a first side surface of the main body, the nozzle is inserted into the nozzle insertion hole, and the annular portion is arranged on the first side surface and surrounds the nozzle insertion hole; The gas regulating ring is sleeved on the annular portion and fits with the annular portion. The annular portion is provided with a first gas port, which is an inlet end of the first gas channel.

3. The air-adjusting structure of the atomizer according to claim 2, characterized in that One end of the annular portion away from the first side face is in sealing cooperation with the suction nozzle; or one end of the air regulating ring away from the first side face is in sealing cooperation with the suction nozzle; The area between the annular portion and the suction nozzle is an annular cavity, a second air port connected to the annular cavity is arranged on the first side surface, an upper air channel connected to the second air port is arranged inside the liquid cup, and the first air port, the annular cavity, the second air port and the upper air channel form the first air channel.

4. The atomizer air adjustment structure according to claim 3, characterized in that, A cylindrical portion protruding from the first side surface is formed on the first side surface, the nozzle insertion hole is formed inside the cylindrical portion, and the annular portion is sleeved outside the cylindrical portion and there is a distance between the two along the radial direction, so as to form the annular cavity; An annular protrusion and a limiting step are formed on the circumferential side surface of the suction nozzle, the limiting step abuts against an end of the cylindrical portion away from the first side surface, and the annular protrusion is located on a side of the limiting step away from the cylindrical portion; The circumferential side surface of the suction nozzle between the annular protrusion and the limiting step is a matching surface, and one end of the air regulating ring facing away from the first side surface is sealingly matched with the matching surface.

5. The atomizer air adjustment structure according to claim 4, wherein, The air regulating ring is made of silicone material, and a sealing ring is arranged between the air regulating ring and the outer circumferential side surface of the suction nozzle.

6. The atomizer air regulating structure according to claim 2, wherein The first side surface is provided with a mounting groove, the mounting groove is located at one side of the suction nozzle, a liquid injection hole is opened in the mounting groove, and a liquid injection plug body is sealed in the liquid injection hole.

7. An atomizer, characterized in that, include: The atomizer gas regulating structure according to any one of claims 1 to 6; A liquid cup base assembly is connected to the liquid cup of the gas regulating structure of the atomizer, a second gas channel is formed in the liquid cup base assembly, and the second gas channel is connected to the first gas channel of the liquid cup; The core assembly is arranged in the liquid cup and the liquid cup base assembly, the air flow channel inside the core assembly is connected to the middle through hole of the suction nozzle in the atomizer gas regulating structure, and the end of the core assembly away from the suction nozzle is connected to the second gas channel.

8. The atomizer according to claim 7, wherein, The liquid cup base assembly is internally surrounded by a lower gas passage. One end of the lower gas passage is in sealed cooperation with the first gas passage, and the other end of the lower gas passage is communicated with the base cavity of the liquid cup base assembly. The end of the core assembly away from the nozzle is located in the base cavity, and the lower gas passage and the base cavity form the second gas passage.

9. The atomizer according to claim 8, characterized in that, The liquid cup base assembly includes a liquid cup base and a liquid storage base. The liquid cup base is arranged at the end of the liquid cup away from the nozzle and is in sealed cooperation with the liquid cup. A liquid storage cavity is formed between the liquid cup base and the liquid cup, and the lower gas passage is surrounded inside the liquid cup base. The liquid storage base is arranged on the side of the liquid cup base away from the liquid cup and is in sealed cooperation with the liquid cup base. The base cavity is formed between the liquid cup base and the liquid storage base. The core assembly is inserted into the base cavity and the liquid storage cavity, and the core assembly is in sealed cooperation with the liquid cup base and the liquid storage base. The end of the core assembly away from the liquid storage base faces the nozzle.

10. An electronic atomization device, characterized in that, It includes a rod body and the atomizer according to any one of claims 7-9, and the rod body is connected to the atomizer.

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