CN217407819U

CN217407819U - Atomizer and aerosol generating device

Info

Publication number: CN217407819U
Application number: CN202220288982.9U
Authority: CN
Inventors: 谭善辉; 黄欣荣
Original assignee: Shenzhen Woody Vapes Technology Co Ltd
Current assignee: Shenzhen Woody Vapes Technology Co Ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-09-13
Anticipated expiration: 2032-02-14

Abstract

The application provides an atomizer and aerosol generating device, the atomizer includes: the atomization assembly is provided with a liquid storage cavity and a liquid injection port, the liquid storage cavity is used for storing aerosol generating substrates, and the liquid injection port is communicated with the liquid storage cavity; the nozzle assembly comprises a nozzle and a sealing piece, the sealing piece is arranged on the nozzle, and the nozzle is detachably connected with the atomizing assembly so that the sealing piece can open or seal the liquid injection port; wherein, the sealing member is kept away from one side of annotating the liquid mouth is equipped with muscle position portion, muscle position portion includes the muscle position that a plurality of intervals set up, and is a plurality of at least two in the muscle position annotate the ascending difference in height of opening side of liquid mouth to when making the suction nozzle dismantle from atomization component, reduce the dismantlement degree of difficulty, improve dismantlement reliability and convenience.

Description

Atomizer and aerosol generating device

Technical Field

The application relates to the technical field of aerosol generating devices, in particular to an atomizer and an aerosol generating device.

Background

The atomizer utilizes heating element to produce the substrate to the aerosol and heat to produce the aerosol, and the aerosol produces the substrate and generally pours into the liquid storage chamber into through annotating the liquid mouth on the atomizer, in order to prevent that the aerosol in the liquid storage chamber from producing the substrate and flowing out, need seal annotating the liquid mouth.

Among the prior art, generally adopt and install silica gel on the suction nozzle, then seal annotating the liquid mouth through the sealed mode of silica gel, when needs produce the matrix to stock solution chamber injected aerosol, dismantle the suction nozzle in order to open and annotate the liquid mouth, but because silica gel has elasticity, the suction force is stronger, leads to the dismantlement degree of difficulty of suction nozzle to increase.

SUMMERY OF THE UTILITY MODEL

This application mainly provides an atomizer and aerosol generating device, can reduce the dismantlement degree of difficulty of suction nozzle, improves and dismantles reliability and convenience.

In order to solve the technical problem, the application adopts a technical scheme that: there is provided a nebulizer, comprising: the atomizing assembly is provided with a liquid storage cavity and a liquid injection port, the liquid storage cavity is used for storing aerosol generating substrates, and the liquid injection port is communicated with the liquid storage cavity; the nozzle assembly comprises a nozzle and a sealing piece, the sealing piece is arranged on the nozzle, and the nozzle is detachably connected with the atomizing assembly so that the sealing piece can open or seal the liquid injection port; the sealing element is far away from one side of the liquid injection port, a rib position part is arranged on one side of the sealing element, the rib position part comprises a plurality of rib positions arranged at intervals, and at least two of the rib positions are different in height in the opening direction of the liquid injection port.

In one embodiment, the plurality of rib positions includes a first rib position, and the first rib position is disposed obliquely with respect to the opening direction of the liquid injection port.

In a specific embodiment, the plurality of rib positions further include a second rib position, and the second rib position extends along the opening direction of the liquid injection port.

In one embodiment, the height of the first rib portion in the opening direction of the liquid pouring port is larger than the height of the second rib portion in the opening direction of the liquid pouring port.

In a specific embodiment, the number of the rib portions is multiple, the plurality of rib portions are arranged at intervals, and a pressing air passage is formed between the plurality of rib portions.

In a specific embodiment, the atomizing assembly is provided with a first engaging portion, the suction nozzle is provided with a second engaging portion, and the atomizing assembly is engaged with the suction nozzle through the first engaging portion and the second engaging portion.

In a specific embodiment, one of the first engaging portion and the second engaging portion is a protrusion, the other of the first engaging portion and the second engaging portion is a screwing groove, and the atomizing assembly and the suction nozzle are screwed with the screwing groove through the protrusion.

In a specific embodiment, the screwing groove comprises a guiding groove section and a screwing groove section which are communicated with each other, and the protrusion is screwed into the screwing groove section from the guiding groove section and is matched with the screwing groove section.

In a specific embodiment, one of the atomizing assembly and the suction nozzle, which is provided with the screwing groove, includes a stop surface facing the screwing groove, and the stop surface is used for stopping the protrusion in the screwing direction of the protrusion.

In order to solve the technical problem, the other technical scheme adopted by the application is as follows: there is provided an aerosol generating device comprising an atomiser as described above.

The beneficial effect of this application is: in contrast to the prior art, embodiments of the present application provide an atomizer including: the atomization assembly is provided with a liquid storage cavity and a liquid injection port, the liquid storage cavity is used for storing aerosol generating substrates, and the liquid injection port is communicated with the liquid storage cavity; the nozzle assembly comprises a nozzle and a sealing piece, the sealing piece is arranged on the nozzle, and the nozzle is detachably connected with the atomizing assembly so that the sealing piece can open or seal the liquid injection port; wherein, the sealing member is kept away from one side of annotating the liquid mouth is equipped with muscle position portion, muscle position portion includes the muscle position that a plurality of intervals set up, and is a plurality of at least two in the muscle position annotate the ascending difference in height of opening side of liquid mouth to when making the suction nozzle dismantle from atomization component, reduce the dismantlement degree of difficulty, improve dismantlement reliability and convenience.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic perspective view of an embodiment of an atomizer provided herein;

FIG. 2 is a schematic cross-sectional view of the atomizer of FIG. 1 in the direction F-F;

FIG. 3 is a perspective view of the nozzle assembly of FIG. 1;

FIG. 4 is a schematic perspective exploded view of the atomizing assembly and the nozzle assembly of FIG. 1;

fig. 5 is an enlarged schematic view of a portion N in fig. 2.

Detailed Description

The present application will be described in further detail with reference to the accompanying drawings and embodiments. In particular, the following embodiments are merely illustrative of the present application, and do not limit the scope of the present application. Likewise, the following embodiments are only some embodiments of the present application, not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present application.

The terms "first", "second" and "third" in this application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any indication of the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of this application, "plurality" means at least two, in a manner such as two, three, etc., unless specifically limited otherwise. All directional indications (such as up, down, left, right, front, and rear … …) in the embodiments of the present application are only used to explain the relative positional relationship between the components, the movement, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. A process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1 and fig. 2 together, fig. 1 is a schematic perspective view of an embodiment of an atomizer 10 provided in the present application, and fig. 2 is a schematic cross-sectional view of the atomizer 10 in fig. 1 in a direction F-F, where the atomizer 10 in the present embodiment includes an atomizing element 11 and a nozzle element 12.

The atomization component 11 is formed with a liquid storage cavity 101 and a liquid injection port 102, the liquid storage cavity 101 is used for storing aerosol generating substrate, the liquid injection port 102 is communicated with the liquid storage cavity 102, and in practical application, the aerosol generating substrate is injected into the liquid storage cavity 101 through the liquid injection port 102.

Specifically, the atomizing assembly 11 includes a housing 111 and an atomizing core 112, the housing 111 is formed with a liquid storage chamber 101 and a liquid injection port 102, and the atomizing core 112 is disposed in the liquid storage chamber 101 and hermetically connected to the housing 111 to heat the aerosol generating substrate in the liquid storage chamber 101, thereby generating aerosol.

The housing 111 includes a liquid storage tank 1111 and a top cover 1112, the liquid storage tank 1111 is formed with a liquid storage chamber 101, the top cover 1112 is hermetically connected to the liquid storage tank 1111 and is formed with a liquid injection port 102, and the atomizing core 112 is hermetically connected to the top cover 1112.

Further, the top cover 1112 is further formed with a first air outlet channel 110, the atomizing core 112 is formed with an atomizing channel 120, and the atomizing channel 120 is communicated with the first air outlet channel 110, so that the atomizing core 112 heats the aerosol-generating substrate and generates the aerosol in the atomizing channel 120, thereby discharging the aerosol from the first air outlet channel 110.

Optionally, the housing 111 further comprises a cover 1113, the cover 1113 is disposed in the liquid storage cavity 101 and is provided with an liquid inlet 103, and the atomizing core 112 is disposed in the cover 1113, so that the aerosol generating substrate is absorbed by the atomizing core 112 through the liquid inlet 103, and the atomizing core 112 heats the aerosol generating substrate.

Further, the atomizing assembly 11 in this embodiment further includes a base 113, the base 113 is hermetically connected to the housing 111, and in this embodiment, the base 113 is hermetically connected to the cover 1113.

Wherein, the base 113 is formed with a first air inlet 130, the first air inlet 130 is communicated with the atomizing channel 120, so as to form an air flow channel, and further, the aerosol generated by the heating of the atomizing core 112 is discharged from the first air outlet channel 110.

Further, the atomizing assembly 11 in this embodiment further includes an air adjusting member 114, and the air adjusting member 114 is movably connected to the base 113 to adjust an air intake amount of the first air inlet 130.

Specifically, the air adjusting member 114 is rotatably connected to the base 113 and is provided with a second air inlet 140, so that when the air adjusting member 114 rotates relative to the base 113, the area of the second air inlet 140 coinciding with the area of the first air inlet 130 is adjusted, and the air inflow amount of the first air inlet 130 is further adjusted.

The suction nozzle assembly 12 comprises a suction nozzle 121 and a sealing element 122, the sealing element 122 is installed on the suction nozzle 121, the suction nozzle 121 is detachably connected with the atomizing assembly 11, in this embodiment, that is, the suction nozzle 121 is detachably connected with the housing 111, so that the sealing element 122 opens or seals the liquid injection port 102, when the sealing element 122 opens the liquid injection port 102, aerosol-generating substrates can be injected into the liquid storage chamber 101 through the liquid injection port 102, when the sealing element 122 seals the liquid injection port 102, the aerosol-generating substrates are prevented from flowing out of the liquid injection port 102, meanwhile, in this embodiment, the sealing element 122 seals the liquid injection port 102 by covering the liquid injection port 102, and since the sealing element 122 cannot be plugged into the liquid injection port 102, the sealing element 122 cannot extrude the inner space of the liquid storage chamber 101, and the occurrence of a liquid pressing phenomenon is reduced or even eliminated.

It is understood that the above-mentioned hydraulic phenomenon refers to: as the interior of the reservoir 101 is squeezed, aerosol generating substrate is forced out of the reservoir 101, e.g. to the atomizing wick 112, and when the atomizing wick 112 accumulates too much aerosol generating substrate, the aerosol generating substrate flows out of the first air inlet 130, causing leakage.

The suction nozzle 121 includes a suction nozzle body 121a and an upper cover 121b, the suction nozzle body 121a is formed with a second air outlet channel 150 and is hermetically connected with the upper cover 121b, and the upper cover 121b is detachably connected with the atomizing assembly 11, so that aerosol generated by heating the atomizing core 112 is sequentially discharged from the first air outlet channel 110 and the second air outlet channel 150.

Referring to fig. 3 and 4 together, fig. 3 is a schematic perspective view of the nozzle assembly 12 in fig. 1, fig. 4 is a schematic perspective exploded view of the atomizing assembly 11 and the nozzle assembly 12 in fig. 1, the atomizing assembly 11 is provided with a first engaging portion 11a, the nozzle 121 is provided with a second engaging portion 1211, in this embodiment, the top cover 1112 is provided with the first engaging portion 11a, the top cover 121b is provided with the second engaging portion 1121, and the atomizing assembly 11 and the nozzle 121 are engaged with each other through the first engaging portion 11a and the second engaging portion 1211, so that the atomizing assembly 11 and the nozzle 121 are detachably connected with each other through the engaging connection.

One of the first engaging portion 11a and the second engaging portion 1211 is a protrusion, the other of the first engaging portion 11a and the second engaging portion 1211 is a screwing groove, and the atomizing assembly 11 and the nozzle 121 are screwed together by the protrusion and the screwing groove, that is, in a specific application, the protrusion enters the screwing groove in a screwing manner and is matched with the screwing groove, so that the first engaging portion 11a and the second engaging portion 1211 are engaged and connected, and the screwing manner can improve the sealing effect of the sealing member 122 on the liquid injection port 102.

The screwing groove comprises a guide groove section 111a and a screwing groove section 111b which are communicated with each other, and the protrusion is screwed into the screwing groove section 111b from the guide groove section 111a and is matched with the screwing groove section 111 b.

For convenience of explanation, in the present embodiment, the first engaging portion 11a is a rotation engaging groove, the second engaging portion 1211 is a protrusion, when it is desired to couple the suction nozzle 121 to the atomizing assembly 11 for a particular application, the suction nozzle 121 is oriented in the direction a1 as shown in fig. 4, so that the protrusion of the second engaging portion 1211 is inserted into the guiding groove section 111a until the protrusion enters the engaging groove section 111b, the suction nozzle 121 is then rotated in the direction B1 as shown in fig. 4, so that the protrusions are screwed into the screw groove sections 111B, when it is desired to remove the suction nozzle 121 from the atomizing assembly 11, as opposed to the above-described steps, the suction nozzle 121 is first rotated in the direction B2 as shown in fig. 4, the protrusion is then pulled out of the guide groove section 111a in the direction a2 as shown in figure 4, it can be understood that, when the first engaging portion 11a is a protrusion and the second engaging portion 1211 is a screwing groove, the principle is the same, and the description thereof is omitted.

It is understood that the number of the first engaging portion 11a and the second engaging portion 1211 may be set according to actual needs, and is not limited herein.

Further, one of the atomizing assembly 11 and the suction nozzle 121, which is provided with a screwing groove, includes a stop surface 11B facing the screwing groove, for example, the first engaging portion 11a is the screwing groove, and then the atomizing assembly 11 includes the stop surface 11B, in this embodiment, that is, the housing 111 includes the stop surface 11B, and the stop surface 11B is used for stopping the protrusion in the protruding screwing direction, for example, the suction nozzle 121 rotates in the direction B1 shown in fig. 4, so that in the process of screwing the protrusion into the screwing groove section 111B, when the stop surface 11B stops the protrusion, the suction nozzle 121 cannot continue to rotate, which indicates that the protrusion and the screwing groove have been screwed in place, and improves the accuracy of the screwing position of the protrusion into the screwing groove.

Referring to fig. 5, fig. 5 is an enlarged schematic view of a portion N in fig. 2, a rib portion 122a is disposed on a side of the sealing member 122 away from the liquid pouring port 102, the rib portion 122a includes a plurality of rib positions disposed at intervals, and at least two of the plurality of rib positions are different in height in an opening direction of the liquid pouring port 102, i.e., in a Z direction as shown in fig. 2, so that when the suction nozzle 121 is detached from the atomizing assembly 11, the detachment difficulty is reduced, and the detachment reliability and convenience are improved.

Wherein, a plurality of muscle positions include first muscle position 1221, and first muscle position 1221 is the slope setting for annotating the opening direction of liquid mouth 102 to make the in-process of nozzle 121 installation to atomization component 11, sealing member 122 and atomization component 11 butt, thereby make first muscle position 1221 take place deformation under the butt effect, thereby make first muscle position 1221 can play and continue sealed effect.

Further, the plurality of rib positions further includes a second rib position 1222 extending in the opening direction of the liquid pouring port 102.

The height of the first rib position 1221 in the opening direction of the liquid injection port 102 is greater than the height of the second rib position 1222 in the opening direction of the liquid injection port 102, so that when the first rib position 1221 deforms under the abutting action, the second rib position 1222 abuts against the suction nozzle 121, the secondary sealing effect is achieved, and the overall sealing effect of the sealing element 122 is improved.

Furthermore, the number of the rib positions 122a in this embodiment is plural, the plurality of rib positions 122a are arranged at intervals, and the pressing air channel 160 is formed between the plurality of rib positions 122a, so that in the process of installing the suction nozzle 121 to the atomizing assembly 11, the pressing air channel 160 is squeezed, the sealing effect of the sealing element 122 is further improved, and the first rib position 1221 is arranged in an inclined manner relative to the opening direction of the liquid injection port 102, so that the sealing effect of the sealing element 122 is improved through the pressing air channel 160, and the situation that the suction nozzle 121 is locked after being connected with the atomizing assembly 11 can be avoided.

Embodiments of the present application also provide an aerosol-generating device comprising the atomiser 10 of the above embodiments.

In contrast to the prior art, embodiments of the present application provide an atomizer including: the atomization assembly is provided with a liquid storage cavity and a liquid injection port, the liquid storage cavity is used for storing aerosol generating substrates, and the liquid injection port is communicated with the liquid storage cavity; the nozzle assembly comprises a nozzle and a sealing piece, the sealing piece is arranged on the nozzle, and the nozzle is detachably connected with the atomizing assembly so that the sealing piece can open or seal the liquid injection port; wherein, the sealing member is kept away from one side of annotating the liquid mouth is equipped with muscle position portion, muscle position portion includes the muscle position that a plurality of intervals set up, and is a plurality of at least two in the muscle position annotate the ascending difference in height of opening side of liquid mouth to when making the suction nozzle dismantle from atomization component, reduce the dismantlement degree of difficulty, improve dismantlement reliability and convenience.

The above description is only a part of the embodiments of the present application, and not intended to limit the scope of the present application, and all equivalent devices or equivalent processes performed by the content of the present application and the attached drawings, or directly or indirectly applied to other related technical fields, are all included in the scope of the present application.

Claims

1. An atomizer, comprising:

the atomizing assembly is provided with a liquid storage cavity and a liquid injection port, the liquid storage cavity is used for storing aerosol generating substrates, and the liquid injection port is communicated with the liquid storage cavity;

the nozzle assembly comprises a nozzle and a sealing piece, the sealing piece is arranged on the nozzle, and the nozzle is detachably connected with the atomizing assembly so that the sealing piece can open or seal the liquid injection port;

the sealing element is far away from one side of the liquid injection port, a rib position part is arranged on one side of the sealing element, the rib position part comprises a plurality of rib positions arranged at intervals, and at least two of the rib positions are different in height in the opening direction of the liquid injection port.

2. The nebulizer of claim 1, wherein the plurality of rib positions include a first rib position, and the first rib position is provided obliquely with respect to an opening direction of the liquid injection port.

3. The nebulizer of claim 2, wherein the plurality of rib positions further comprises a second rib position, and the second rib position extends along the opening direction of the liquid injection port.

4. The nebulizer of claim 3, wherein the height of the first rib in the opening direction of the liquid pouring port is larger than the height of the second rib in the opening direction of the liquid pouring port.

5. The atomizer according to claim 1, wherein the number of the rib portions is plural, the plural rib portions are arranged at intervals, and a press-fit air passage is formed between the plural rib portions.

6. The atomizer according to claim 1, wherein said atomizing assembly is provided with a first engaging portion, said suction nozzle is provided with a second engaging portion, and said atomizing assembly is engaged with said suction nozzle through said first engaging portion and said second engaging portion.

7. The atomizer according to claim 6, wherein one of the first engaging portion and the second engaging portion is a protrusion, the other of the first engaging portion and the second engaging portion is a screwing groove, and the atomizing assembly and the suction nozzle are screwed to the screwing groove through the protrusion.

8. The atomizer of claim 7, wherein said spin groove includes a guide groove section and a spin groove section communicating with each other, said protrusion being rotated from said guide groove section into said spin groove section and being disposed in cooperation with said spin groove section.

9. The nebulizer of claim 7, wherein the one of the nebulizer element and the mouthpiece in which the engagement slot is provided comprises a stop surface arranged facing the engagement slot for stopping the protrusion in a screwing direction of the protrusion.

10. An aerosol generating device comprising an atomiser according to any of claims 1 to 9.