CN218245653U

CN218245653U - Atomizer and electronic atomization device

Info

Publication number: CN218245653U
Application number: CN202222409979.0U
Authority: CN
Inventors: 乐雷; 刘群利
Original assignee: Shenzhen Innokin Technology Co Ltd
Current assignee: Shenzhen Innokin Technology Co Ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-01-10
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses an atomizer and electronic atomization device, the atomizer includes: the liquid storage assembly is internally provided with an installation channel and a liquid storage cavity capable of storing atomized liquid; the suction nozzle assembly is internally provided with an air outlet channel, and one end of the suction nozzle assembly is connected into the mounting channel; the base assembly is fixed at one end of the liquid storage assembly, which is far away from the suction nozzle assembly, and is provided with a first air inlet hole communicated with the air outlet channel; the atomizing core is arranged on a flow path between the first air inlet and the air outlet channel and is communicated with the liquid storage cavity; the air inlet adjusting piece comprises a shielding ring and an adjusting ring, wherein the shielding ring is movably sleeved on a position of the base assembly with a first air inlet, the adjusting ring is sleeved on the outside of the shielding ring and in threaded fit with the shielding ring, the end faces of the two ends of the adjusting ring are in butt joint with the base assembly, the adjusting ring is provided with a second air inlet, and the second air inlet is communicated with the first air inlet. The utility model discloses an air input's size can be adjusted to the atomizer.

Description

Atomizer and electronic atomization device

Technical Field

The utility model relates to an electronic atomization technical field, in particular to atomizer and electronic atomization device.

Background

Electronic cigarette and be used for atomizing health care medicine, the electronic equipment of material such as treatment medicine can generally be called electronic atomization device, electronic atomization device generally is including the atomizer, be provided with the air inlet that communicates in proper order on the atomizer usually, air inlet channel, the atomizing chamber, air outlet channel, gas outlet and suction nozzle, when the user sucks through the suction nozzle, after the outside air passes through air inlet channel from the air inlet and gets into the atomizing chamber, take away the smog that the atomizing intracavity produced, smog loops through air outlet channel again, gas outlet and suction nozzle enter into the user oral cavity, supply the user to inhale and eat.

However, the airflow cross-sectional area of the air inlet channel of most of the atomizers in the market is fixed, and the size of the air inlet amount cannot be adjusted, so that the user cannot adjust the size of the amount of the smoke which can be sucked according to the use requirement of the user.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can adjust atomizer and electronic atomization device of air input size to satisfy the user and to the sucking demand of different smog volume sizes.

To achieve the above object, the present invention provides an atomizer, comprising:

the liquid storage component is internally provided with an installation channel and a liquid storage cavity capable of storing atomized liquid;

the suction nozzle component is internally provided with an air outlet channel, and one end of the suction nozzle component is connected into the mounting channel;

the base component is fixed at one end, far away from the suction nozzle component, of the liquid storage component, and at least one first air inlet hole communicated with the air outlet channel is formed in the base component;

the atomizing core is arranged on a flow path between the first air inlet and the air outlet channel and is communicated with the liquid storage cavity; and

the air inlet adjusting part comprises a shielding ring and an adjusting ring, the shielding ring is movably sleeved on the base assembly and is provided with the first air inlet hole, the adjusting ring is sleeved on the shielding ring, the outside of the shielding ring is shielded, the shielding ring is in threaded fit, the end faces of the two ends of the adjusting ring are both in butt joint with the base assembly, at least one second air inlet hole communicated with the outside is formed in the adjusting ring, a first air inlet channel is formed between the second air inlet hole and the first air inlet hole, the second air inlet hole is communicated with the first air inlet hole, the adjusting ring drives the shielding ring to move back and forth along the axial direction of the atomizer to adjust the size of the first air inlet hole.

Further, when the shielding ring completely opens the first air inlet hole, the end face, close to the liquid storage assembly, of one end of the shielding ring is abutted to the base assembly; when the shielding ring completely closes the first air inlet hole, the end face, far away from the liquid storage assembly, of one end of the shielding ring is abutted to the base assembly.

Furthermore, the base component comprises a first base body fixed at one end of the liquid storage component far away from the suction nozzle component and a second base body arranged opposite to the first base body, a first connecting column is convexly arranged on one side of the first base body, which is opposite to the liquid storage component, a second air inlet channel communicated with the air outlet channel is arranged inside the first connecting column, at least one first air inlet hole communicated with the second air inlet channel is arranged on the peripheral side wall of the first connecting column, and the shielding ring is sleeved on the first connecting column; a hollow second connecting column is convexly arranged on one side of the second base body facing the first base body, and the second connecting column is butted with the first connecting column; the adjusting ring is located between the first seat body and the second seat body, and the end faces of the two ends of the adjusting ring are respectively in butt joint with the first seat body and the second seat body.

Further, the base subassembly still includes the tight loop, the tight loop cover is located first connecting post and is deviated from on the periphery lateral wall of the one end of stock solution subassembly, just the tight loop with it sets up relatively to shelter from the ring.

Furthermore, the peripheral side wall of the suction nozzle assembly is provided with an external thread, the inner wall of the installation channel is provided with an internal thread, and the external thread is meshed with the internal thread.

Further, the atomizing core is including leading liquid and heat-generating body, it is fixed in to lead the liquid first inlet port with on the circulation route between the air outlet channel and with the stock solution chamber is linked together, just it has the atomizing passageway that cavity link up to lead the liquid, the both ends of atomizing passageway respectively with first inlet port air outlet channel is linked together, the heat-generating body ring is located on the inner wall of atomizing passageway.

Further, the liquid storage assembly comprises a connecting sleeve, a hollow liquid storage cup shell and a hollow bottom cover, the connecting sleeve is provided with a pipeline part and a top cover part fixed at one end of the pipeline part, the pipeline part is provided with the hollow through installation channel, one end of the liquid storage cup shell is hermetically connected with the top cover part, and the other end of the liquid storage cup shell is hermetically connected with the bottom cover; the one end that the pipeline portion kept away from the top cap portion is pegged graft in the bottom dorsad on one side of base subassembly, the stock solution cup shell, adapter sleeve, the bottom encloses jointly and closes out the stock solution chamber, the atomizing core is fixed in the pipeline portion, just at least one inlet has been seted up on the periphery lateral wall of pipeline portion, the atomizing core pass through the inlet with the stock solution chamber is linked together.

Further, the stock solution subassembly still includes the sealing strip, set up on the periphery lateral wall of top cap portion at least one with annotate the liquid hole that the stock solution chamber is linked together, have on the sealing strip with annotate the sealing plug that the liquid hole one-to-one set up, it is corresponding the sealing plug with corresponding annotate the cooperation can be dismantled in the liquid hole.

In order to achieve the above object, the present invention also provides an electronic atomizer, which comprises a battery assembly and the atomizer, wherein the battery assembly is electrically connected to the atomizing core.

Further, the electronic atomization device further comprises an airflow sensor, the battery assembly comprises a shell, and a host power supply and a control circuit board which are arranged in the shell, the shell is connected with the base assembly, the control circuit board is respectively connected with the host power supply, the airflow sensor and the atomization core, a containing cavity communicated with the first air inlet channel is formed in the shell, and the airflow sensor is arranged in the containing cavity.

Compared with the prior art, the beneficial effects of the utility model are that:

the technical scheme of the utility model among, through set up on the base subassembly including sheltering from the air inlet regulating part of ring sum adjustable ring, wherein, shelter from ring movably cover locate the base subassembly have the position of first inlet port on, adjustable ring cover locate shelter from the outside of ring and with shelter from ring screw-thread fit, the both ends terminal surface of adjustable ring all with base subassembly looks butt, and be equipped with at least one second inlet port that is linked together with the external world on the adjustable ring, be formed with first inlet channel between second inlet port and the first inlet port. Therefore, the end surfaces of the two ends of the adjusting ring are abutted to the base assembly, and the adjusting ring is sleeved on the peripheral side wall of the shielding ring in a threaded fit mode, so that when the adjusting ring is rotated, the two ends of the adjusting ring are limited by the base assembly to rotate in situ, the shielding ring can be driven by the adjusting ring to move back and forth along the axial direction of the atomizer, and in the process of moving back and forth of the shielding ring, the shielding ring can shield the first air inlet hole on the base assembly to different degrees, so that the size of the first air inlet hole is adjusted, wherein when the size of the first air inlet hole is reduced along with the movement of the shielding ring, the air inflow entering the atomizer through the first air inlet hole is reduced, and further, the smoke quantity which can be sucked by a user is reduced; on the contrary, when the size of first inlet port is along with the removal of sheltering from the ring and from little grow, the inside air input that gets into the atomizer through first inlet port becomes, and then makes the smog volume that the user can aspirate grow. Therefore, the user can adjust the air inflow of the atomizer by rotating the adjusting ring, and the sucking requirements of the user on different smoke amounts can be met.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a cross-sectional view of an atomizer in an embodiment of the present invention when a first intake port is in a fully open state;

fig. 2 is a cross-sectional view of the atomizer in an embodiment of the present invention when the first intake port is in a fully closed state;

fig. 3 is an exploded view of an atomizer according to an embodiment of the present invention;

fig. 4 is a cross-sectional view of a connection sleeve according to an embodiment of the present invention;

fig. 5 is a cross-sectional view of an electronic atomizer in accordance with an embodiment of the present invention.

The reference numbers illustrate:

1-liquid storage component, 11-connecting sleeve, 111-pipeline part, 1111-installation channel, 1113-liquid inlet, 1114-internal thread, 112-top cover part, 12-liquid storage cup shell, 121-liquid storage cavity, 13-bottom cover, 14-sealing tape and 141-sealing plug;

2-a suction nozzle component, 21-an air outlet channel, 22-a suction nozzle, 221-a first air outlet channel, 23-a connecting rod, 231-an external thread, 232-a second air outlet channel;

3-a base component, 31-an air inlet channel, 311-a first air inlet channel, 32-a first base body, 321-a second air inlet channel, 322-a first connecting column, 3221-a first air inlet hole, 33-a second base body, 331-a second connecting column, 3311-a third air inlet hole, 332-a cathode flange, 34-a fastening ring, 35-an insulating sleeve and 36-an anode conductor;

4-atomizing core, 41-liquid guide, 411-atomizing channel, 42-heating element, 43-bracket sleeve, 431-liquid inlet hole;

5-an air intake adjusting part, 51-a shielding ring, 52-an adjusting ring, 521-a second air intake hole;

6-battery pack, 61-outer shell, 611-containing cavity, 62-host power supply, 63-control circuit board;

7-airflow sensor.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back \8230;) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the motion situation, and the like in a specific posture, and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if the meaning of "and/or", "and/or" and/or "appears throughout this document, it includes three parallel schemes, such as" a and/or B ", including a scheme, or B scheme, or a scheme satisfied by both a and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 3, an embodiment of the present invention provides an atomizer, including:

the liquid storage component 1 is internally provided with a mounting channel 1111 and a liquid storage cavity 121 capable of storing atomized liquid;

a suction nozzle assembly 2, the inside of the suction nozzle assembly 2 having an air outlet channel 21, and one end of the suction nozzle assembly 2 being connected to the mounting channel 1111;

the base component 3, the base component 3 is fixed on one end of the liquid storage component 1 far away from the suction nozzle component 2, and the base component 3 is provided with at least one first air inlet 3221 communicated with the air outlet channel 21;

the atomizing core 4 is installed on a flow path between the first air inlet 3221 and the air outlet channel 21 and communicated with the liquid storage cavity 121, and the atomizing core 4 is used for absorbing the atomizing liquid and heating and atomizing the absorbed atomizing liquid to generate smoke for a user to suck;

the air intake adjusting element 5 includes a shielding ring 51 and an adjusting ring 52, the shielding ring 51 is movably sleeved on a portion of the base assembly 3 having a first air intake 3221, the adjusting ring 52 is sleeved outside the shielding ring 51 and is in threaded fit with the shielding ring 51, end surfaces of two ends of the adjusting ring 52 are both abutted against the base assembly 3, and the adjusting ring 52 is provided with at least one second air intake 521 communicated with the outside, a first air intake 311 is formed between the second air intake 521 and the first air intake 3221, the second air intake 521 is communicated with the first air intake 3221 through the first air intake 311, wherein when the adjusting ring 52 is rotated, the adjusting ring 52 drives the shielding ring 51 to move back and forth along an axial direction of the atomizer, that is, when the adjusting ring 52 is rotated along a circumferential direction of the adjusting ring 52, the adjusting ring 52 can drive the shielding ring 51 to move up and down on the base assembly 3 along the axial direction of the atomizer, so as to adjust a size of the first 3221.

In this embodiment, in specific implementation, the shielding ring 51 may be sleeved on the portion of the base assembly 3 having the first air inlet 3221 through clearance fit, transition fit, and the like, so that the shielding ring 51 can move up and down along the axial direction of the atomizer under the driving of the adjusting ring 52.

In the technical solution of this embodiment, based on the above "hidden" air intake adjusting structure design (that is, when a user operates the adjusting ring 52 to adjust the size of the air intake amount, it is difficult for the user to observe the position change of the shielding ring 51 from the outside of the atomizer), because the end surfaces of the upper and lower ends of the adjusting ring 52 are both abutted to the base assembly 3, and the adjusting ring 52 is sleeved on the peripheral sidewall of the shielding ring 51 in a threaded manner, when the adjusting ring 52 is rotated, the adjusting ring 52 will "rotate in situ" due to the limitation of the base assembly 3 at the upper and lower ends, and the shielding ring 51 will be driven by the adjusting ring 52 to move up and down, during the up and down movement of the shielding ring 51, the shielding ring 51 will shield the first air intake aperture 3221 on the base assembly 3 to different degrees, thereby achieving size adjustment of the first air intake aperture 3221, wherein, when the size of the first air intake aperture is changed from large size along with the movement of the shielding ring 51, the first air intake aperture 3221 enters the atomizer through the first air intake aperture 3221, and the first air intake aperture 3221 cannot be reduced from the first air intake aperture 3221, and the first air intake aperture 3221 is completely isolated from the atomizing air intake aperture 521, when the first air intake aperture 51 moves to zero, thereby reducing the atomizing air flow through the first air intake aperture 3221; on the contrary, when the size of the first air inlet hole 3221 is changed from small to large along with the movement of the shielding ring 51, the amount of air taken into the atomizer through the first air inlet hole 3221 is increased, and further, the amount of smoke that the user can suck is increased, and with reference to fig. 2 and fig. 1, when the shielding ring 51 moves upwards and the first air inlet hole 3221 is completely opened, the airflow cross-sectional area of the first air inlet hole 3221 is equal to the cross-sectional area of the first air inlet hole 3221, and at this time, the amount of air taken by the atomizer reaches the maximum. Therefore, the user can adjust the air inflow of the atomizer by rotating the adjusting ring 52, the operation is very convenient, and the sucking requirements of the user on different smoke amounts can be met. In addition, in the present embodiment, the adjusting ring 52 rotates in situ by adopting a threaded connection manner, and the shielding ring 51 can move up and down along the axial direction of the atomizer along with the rotation of the adjusting ring 52, and the amount of air intake of the atomizer can be finely and stably adjusted by adopting such a threaded adjustment manner. In addition, because the user operates the adjusting ring 52 to adjust the amount of intake air, the upper and lower ends of the adjusting ring 52, which can be observed by the user, are always kept in the abutting state with the base assembly 3, so that the overall appearance of the atomizer is not affected by an excessive gap between the adjusting ring 52 and the base assembly 3 due to the up-and-down movement of the adjusting ring 52, that is, the design of the hidden air intake adjusting structure adopted in the present embodiment is also beneficial to make the overall appearance of the atomizer more compact and more beautiful.

Further, in an exemplary embodiment of the present invention, in order to install the air intake adjusting member 5 on the base assembly 3, the base assembly 3 may adopt the following structural form:

specifically, referring to fig. 1-3, the base assembly 3 includes a first base 32 fixed at one end of the liquid storage assembly 1 far away from the suction nozzle assembly 2 and a second base 33 opposite to the first base 32, a first connecting post 322 is convexly disposed on one side of the first base 32 facing away from the liquid storage assembly 1, a second air inlet 321 communicated with the air outlet channel 21 is disposed inside the first connecting post 322, at least one first air inlet 3221 communicated with the second air inlet 321 is disposed on a peripheral sidewall of the first connecting post 322, and the blocking ring 51 is sleeved on the first connecting post 322; a hollow second connecting column 331 is convexly disposed on one side of the second base 33 facing the first base 32, and the second connecting column 331 is connected with the first connecting column 322 (illustratively, as shown in fig. 1, the second connecting column 331 is fitted inside the first connecting column 322); the peripheral side wall of the second connecting column 331 is provided with third air inlets 3311 which are communicated with the first air inlets 3221 in a one-to-one correspondence manner, the first air inlets 3221 are communicated with the second air inlet channel 321 through the third air inlets 3311, the second air inlets 521, the first air inlet channel 311, the first air inlets 3221, the third air inlets 3311 and the second air inlet channel 321 are communicated in sequence to form the whole air inlet channel 31, that is, the air inlet channel 31 comprises the second air inlets 521, the first air inlet channel 311, the first air inlets 3221, the third air inlets 3311 and the second air inlet channel 321 which are communicated in sequence; the adjusting ring 52 is located between the first seat body 32 and the second seat body 33, and end surfaces of two ends of the adjusting ring 52 are respectively abutted against the first seat body 32 and the second seat body 33.

Further, referring to fig. 1, fig. 3 and fig. 5, in some alternative embodiments, in order to facilitate the electrical connection between the atomizer and the battery assembly 6 of the electronic atomization device, the base assembly 3 may further include a positive conductor 36 and an insulating sleeve 35 sleeved outside the positive conductor 36, a hollow negative flange 332 with an external thread is convexly disposed on a side of the second seat 33 facing away from the first seat 32, the insulating sleeve is fitted inside the negative flange 332, a positive terminal (not shown) of the atomization core 4 is sandwiched between an inner wall of the insulating sleeve 35 and an outer wall of the positive conductor 36, and a negative terminal (not shown) of the atomization core 4 is sandwiched between an outer wall of the insulating sleeve 35 and an inner wall of the negative flange 332.

Further, referring to fig. 1-2, in an exemplary embodiment of the present invention, when the shielding ring 51 completely opens the first air inlet aperture 3221, that is, the shielding ring 51 moves upward and makes the first air inlet aperture 3221 completely open, an end surface of the shielding ring 51 close to the liquid storage assembly 1 (i.e., an upper end surface of the shielding ring 51) abuts against the first seat 32 in the seat assembly 3; when the shielding ring 51 completely closes the first air inlet aperture 3221, the shielding ring 51 moves downward to completely shield the first air inlet aperture 3221, and an end surface of the shielding ring 51 far away from the liquid storage assembly 1 (i.e., a lower end surface of the shielding ring 51) abuts against the second seat 33 in the seat assembly 3. In this way, during the process of adjusting the amount of air intake of the atomizer by rotating the adjusting ring 52, the user can sense whether the first air intake holes 3221 are completely closed by the shielding ring 51 or whether the first air intake holes are completely opened by the shielding ring 51 through the adjusting ring 52, thereby improving the user experience. For example, if the adjustment ring 52 is rotated clockwise to drive the shielding ring 51 to move downward and the adjustment ring 52 is rotated counterclockwise to drive the shielding ring 51 to move upward, when the user cannot rotate the adjustment ring 52 clockwise, it means that the lower end surface of the shielding ring 51 is already abutted against the second seat 33 in the base assembly 3, and the first air inlet holes 3221 are in a completely closed state; when the user cannot rotate the adjusting ring 52 counterclockwise, it means that the upper end surface of the shielding ring 51 is abutted against the first seat 32 in the base assembly 3, and at this time, the first air inlet holes 3221 are in a fully opened state.

Further, referring to fig. 1-3, in an exemplary embodiment of the present invention, the base assembly 3 further includes a fastening ring 34, the fastening ring 34 is sleeved on the peripheral sidewall of the end of the first connecting post 322 away from the liquid storage assembly 1, and the fastening ring 34 is disposed opposite to the shielding ring 51. So set up, the tight loop 34 can provide certain package power for first spliced pole 322 can hug second spliced pole 331 more firmly, thereby can improve the connection stability between first pedestal 32 and the second pedestal 33. Illustratively, the lower end of the shielding ring 51 is disposed opposite to the upper end of the fastening ring 34, when the first air inlet aperture 3221 is completely not shielded by the shielding ring 51, the lower end of the shielding ring 51 is spaced apart from the upper end of the fastening ring 34, and the upper end of the shielding ring 51 can abut against the first seat 32; when the first air inlet holes 3221 are completely blocked by the blocking ring 51, the lower end of the blocking ring 51 can abut against the upper end of the fastening ring 34, so that during the process of adjusting the air intake amount of the atomizer by rotating the adjusting ring 52, a user can also sense whether the first air inlet holes 3221 are completely closed by the blocking ring 51 or whether the first air inlet holes 3221 are completely opened by the blocking ring 51 through the adjusting ring 52, for example, if the adjusting ring 52 is rotated clockwise to drive the blocking ring 51 to move downward and the adjusting ring 52 is rotated counterclockwise to drive the blocking ring 51 to move upward, when the adjusting ring 52 cannot be rotated clockwise, it indicates that the lower end of the blocking ring 51 abuts against the upper end of the fastening ring 34, and the first air inlet holes 3221 are in a completely closed state; when the user cannot rotate the adjusting ring 52 counterclockwise, it means that the upper end of the shielding ring 51 is abutted against the first seat 32, and the first air inlet holes 3221 are in a fully opened state.

Further, in an exemplary embodiment of the present invention, in order to improve the assembly convenience between the suction nozzle assembly 2 and the liquid storage assembly 1, the suction nozzle assembly and the liquid storage assembly 1 may be connected by a screw connection, specifically, referring to fig. 1 to 4, the outer peripheral side wall of the suction nozzle assembly 2 is provided with an external thread 231, the inner wall of the installation channel 1111 is provided with an internal thread 1114, and the external thread 231 is engaged with the internal thread 1114. In some embodiments, the nozzle assembly 2 may specifically adopt the following structural form: as shown in fig. 1-3, the suction nozzle assembly 2 includes a suction nozzle 22 and a connecting rod 23, an upper end of the connecting rod 23 is fixedly connected with a lower end of the suction nozzle 22 (for example, fixedly connected by a threaded connection or the like), the suction nozzle 22 has a first hollow through air outlet channel 221, the connecting rod 23 has a second hollow through air outlet channel 232, the outer peripheral side wall of the connecting rod 23 is provided with the aforementioned external thread 231 (i.e., the connecting rod 23 in the suction nozzle assembly 2 is in threaded engagement with the mounting channel 1111 in the liquid storage assembly 1), and the first air outlet channel 221 and the second air outlet channel 232 are communicated with each other to form the air outlet channel 21.

Alternatively, in an exemplary embodiment of the present invention, to improve the assemblability of the atomizer, the liquid storage assembly 1 may be configured as follows:

specifically, referring to fig. 1-4, the liquid storage assembly 1 includes a connection sleeve 11, a hollow liquid storage cup housing 12 and a hollow bottom cover 13, the connection sleeve 11 has a pipe portion 111 and a top cover portion 112 fixed to one end of the pipe portion 111, the pipe portion 111 has a hollow through installation channel 1111, one end of the liquid storage cup housing 12 is hermetically connected to the top cover portion 112, and the other end of the liquid storage cup housing 12 is hermetically connected to the bottom cover 13; one end of the pipe portion 111, which is far away from the top cover portion 112, is inserted into one side of the bottom cover 13, which faces away from the base assembly 3, the liquid storage cavity 121 is enclosed by the liquid storage cup shell 12, the connecting sleeve 11 and the bottom cover 13 together, the atomizing core 4 is fixed in the pipe portion 111, at least one liquid inlet 1113 is formed in the peripheral side wall of the pipe portion 111, and the atomizing core 4 is communicated with the liquid storage cavity 121 through the liquid inlet 1113.

Further, after the atomized liquid in the liquid storage chamber 121 is completely consumed, in order to conveniently replenish the atomized liquid into the liquid storage chamber 121, in some optional embodiments, referring to fig. 1 to 3, the liquid storage assembly 1 further includes a sealing band 14, at least one liquid injection hole (not shown in the figures) communicated with the liquid storage chamber 121 is formed on the peripheral side wall of the top cover portion 112, the sealing band 14 is provided with sealing plugs 141 corresponding to the liquid injection holes one to one, and the corresponding sealing plugs 141 are detachably matched with the corresponding liquid injection holes.

Alternatively, in an exemplary embodiment of the present invention, the atomizing core 4 may be configured to absorb and atomize the atomized liquid from the liquid storage chamber 121 as follows:

specifically, referring to fig. 1 to 3, the atomizing core 4 includes a liquid guiding body 41 and a heating element 42, the liquid guiding body 41 is fixed on a flow path between the first air inlet aperture 3221 and the air outlet channel 21 and is communicated with the liquid storage cavity 121, the liquid guiding body 41 has an atomizing channel 411 that is hollow and through, two ends of the atomizing channel 411 are respectively communicated with the first air inlet aperture 3221 and the air outlet channel 21, and the heating element 42 is annularly disposed on an inner wall of the atomizing channel 411. Thus, when the atomizing core 4 performs the atomizing operation, the liquid guiding body 41 absorbs the atomized liquid from the liquid storage cavity 121 and conducts the atomized liquid to the surface contacting with the heating body 42 (i.e. on the inner wall of the atomizing channel 411), the heating body 42 is powered on to generate heat and gasifies the atomized liquid conducted by the liquid guiding body 41 into smoke, when a user sucks through the suction nozzle 22, an air flow is formed on the flow path between the second air inlet 521 and the suction nozzle 22, and when the air flow passes through the atomizing channel 411, the smoke is taken away and finally flows out to the oral cavity of the user through the air outlet channel 21, so that the user can suck the smoke. The heating element 42 of this embodiment may be a heating wire, a heating sheet, a heating net, etc. made of a conductive heating material, for example, a spiral metal heating wire, a metal heating net, a conductive ceramic heating sheet, etc., as long as the atomized liquid adsorbed on the inner wall of the atomizing channel 411 can be atomized into mist, which is not limited in this embodiment. The material of the liquid guiding body 41 in this embodiment may be porous ceramic, porous carbon fiber, porous quartz, diatomite, oil-guiding cotton, etc. which can absorb and conduct the atomized liquid, and this embodiment is not particularly limited. In addition, in specific implementation, in order to improve the installation convenience of the liquid guiding 41 and the heating element 42, in some embodiments, the atomizing core 4 may further include a hollow support sleeve 43, the support sleeve 43 is sleeved on the outside of the liquid guiding 41, the upper end of the support sleeve 43 is fitted in the pipeline portion 111 of the liquid storage assembly 1, the lower end of the support sleeve 43 may be detachably connected to the first seat 32 of the base assembly 3 in a manner of screw connection or the like, the outer peripheral sidewall of the support sleeve 43 is provided with at least one liquid inlet hole 431, and the liquid guiding 41 is sequentially communicated with the liquid storage cavity 121 through the liquid inlet hole 431 and the liquid inlet 1113.

Correspondingly, please refer to fig. 1-5, an embodiment of the present invention further provides an electronic atomization device, which includes a battery assembly 6 and an atomizer in any of the above embodiments, wherein the battery assembly 6 is electrically connected to the atomization core 4 for providing electric energy for the atomization core 4, so that the atomization core 4 can heat and atomize the atomized liquid absorbed by itself after being electrified.

In this embodiment, thanks to the structural improvement of the atomizer, the electronic atomization device of this embodiment has the same technical effects as the atomizer, and will not be described herein again.

Further, please refer to fig. 5, in an exemplary embodiment of the present invention, the electronic atomization device further includes an airflow sensor 7, the battery assembly 6 includes an outer casing 61, and a host power supply 62 and a control circuit board 63 installed in the outer casing 61, the outer casing 61 is connected to the base assembly 3, the control circuit board 63 is electrically connected to the host power supply 62, the airflow sensor 7 and the atomization core 4, the outer casing 61 is provided with a containing cavity 611 connected to the first air inlet 311, and the airflow sensor 7 is installed in the containing cavity 611. The main power source 62 may be a lithium battery or other type of power source, the control circuit board 63 may be configured to control the operation of the atomizing core 4 (specifically, the heating element 42) according to a signal sent by the airflow sensor 7, specifically, when a user sucks, outside air may be sucked into a flow path between the second air inlet 521 and the air outlet channel 21 and flow through the airflow sensor 7, the airflow sensor 7 may sense a change in at least one parameter value such as air pressure, airflow velocity, and the like of a position where the user is located, and then may send a signal indicating that the user is sucking to the control circuit board 63, when the control circuit board 63 receives the signal, the control circuit board 63 may control the main power source 62 to supply power to the atomizing core 4, so that the atomizing core 4 may heat and atomize the atomized liquid absorbed by itself after being powered on, to generate smoke for the user to suck. Thereby, through addding the airflow sensor 7 that is used for detecting the air intake passage 31's airflow change, make control circuit board 63 know whether the user exists suction action at present according to the signal that airflow sensor 7 sent, and then when detecting that the user exists suction action at present, control atomizing core 4 circular telegram work, and when detecting that the user does not exist suction action at present, control atomizing core 4 stop work, consequently, can improve the intellectuality of atomizer, be favorable to bringing better use for the user and experience. In addition, when the first air inlet hole 3221 is completely shielded by the shielding ring 51 and is in the closed state, it may be avoided that the airflow sensor 7 is triggered to respond due to airflow disturbance caused by shaking and the like during transportation or carrying of the nebulizer, that is, when the first air inlet hole 3221 is completely shielded by the shielding ring 51 and is in the closed state, because the flow path between the first air inlet hole 3221 and the air outlet channel 21 is blocked, disturbed airflow is not formed on the flow path between the second air inlet hole 521 and the air outlet channel 21, and further, response of the airflow sensor 7 is not triggered, so that it may be avoided that the nebulizer is powered to operate in the non-use state to waste electric energy and consume atomized liquid.

It should be noted that other contents of the atomizer and the electronic atomization device disclosed in the embodiments of the present invention can be referred to in the prior art, and are not described herein again.

The above is only the preferred embodiment of the present invention, and is not therefore limiting the patent scope of the present invention, all of which are under the design of the present invention, the equivalent structure transformation made by the contents of the specification and the attached drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. An atomizer, comprising:

the base assembly is fixed at one end, far away from the suction nozzle assembly, of the liquid storage assembly, and at least one first air inlet hole communicated with the air outlet channel is formed in the base assembly;

2. The atomizer according to claim 1, wherein when said baffle ring fully opens said first inlet aperture, an end surface of said baffle ring adjacent to said reservoir assembly abuts said base assembly; when the shielding ring completely closes the first air inlet hole, the end face, far away from the liquid storage assembly, of one end of the shielding ring is abutted to the base assembly.

3. The atomizer according to claim 1, wherein the base assembly includes a first base fixed to an end of the liquid storage assembly away from the suction nozzle assembly and a second base opposite to the first base, a first connecting post is convexly disposed on a side of the first base facing away from the liquid storage assembly, a second air inlet channel communicated with the air outlet channel is disposed inside the first connecting post, at least one first air inlet hole communicated with the second air inlet channel is disposed on a peripheral sidewall of the first connecting post, and the shielding ring is sleeved on the first connecting post; a hollow second connecting column is convexly arranged on one side of the second base body facing the first base body, and the second connecting column is butted with the first connecting column; the adjusting ring is located between the first seat body and the second seat body, and the end faces of the two ends of the adjusting ring are respectively in butt joint with the first seat body and the second seat body.

4. The atomizer according to claim 3, wherein the base assembly further comprises a fastening ring, the fastening ring is disposed on a peripheral sidewall of an end of the first connecting post facing away from the reservoir assembly, and the fastening ring is disposed opposite to the shielding ring.

5. The atomizer of claim 1, wherein said nozzle assembly has external threads on a peripheral side wall thereof, and said mounting channel has internal threads on an inner wall thereof, said external threads engaging said internal threads.

6. The atomizer according to claim 1, wherein the atomizing core includes a liquid guiding body and a heating body, the liquid guiding body is fixed on a flow path between the first air inlet hole and the air outlet channel and is communicated with the liquid storage cavity, the liquid guiding body has an atomizing channel with a hollow through hole, two ends of the atomizing channel are respectively communicated with the first air inlet hole and the air outlet channel, and the heating body is annularly arranged on an inner wall of the atomizing channel.

7. The nebulizer of any one of claims 1 to 6, wherein the reservoir assembly comprises a connecting sleeve, a hollow reservoir cup housing and a hollow bottom cap, the connecting sleeve having a conduit portion and a top cap portion fixed to one end of the conduit portion, the conduit portion having the mounting channel therethrough, one end of the reservoir cup housing being sealingly connected to the top cap portion and the other end of the reservoir cup housing being sealingly connected to the bottom cap; the one end that the pipeline portion kept away from the top cap portion is pegged graft in the bottom dorsad on one side of base subassembly, the stock solution cup shell, adapter sleeve, the bottom encloses jointly and closes out the stock solution chamber, the atomizing core is fixed in the pipeline portion, just at least one inlet has been seted up on the periphery lateral wall of pipeline portion, the atomizing core pass through the inlet with the stock solution chamber is linked together.

8. The atomizer according to claim 7, wherein said reservoir assembly further comprises a sealing strip, at least one filling hole communicating with said reservoir is formed in a peripheral sidewall of said cap portion, said sealing strip has sealing plugs disposed in one-to-one correspondence with said filling holes, and said corresponding sealing plugs are detachably engaged with said corresponding filling holes.

9. An electronic atomisation device comprising a battery assembly and an atomiser as claimed in any of claims 1 to 8, the battery assembly being electrically connected to the atomising cartridge.

10. The electronic atomization device of claim 9 further comprising an airflow sensor, wherein the battery assembly comprises an outer housing, and a host power supply and a control circuit board mounted in the outer housing, the outer housing is connected to the base assembly, the control circuit board is electrically connected to the host power supply, the airflow sensor, and the atomization core, the outer housing is provided with an accommodating cavity communicated with the first air inlet, and the airflow sensor is mounted in the accommodating cavity.