CN215775546U

CN215775546U - Atomizer and electronic atomization device

Info

Publication number: CN215775546U
Application number: CN202121524133.0U
Authority: CN
Inventors: 施安华
Original assignee: Shenzhen Lejia Electronics Co ltd
Current assignee: Shenzhen Lejia Electronics Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-02-11
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses an atomizer and an electronic atomization device, wherein the atomizer comprises: heat-generating body structure and sealing member, the heat-generating body structure includes the body, be equipped with the recess that is used for storing atomized liquid on the body, the bottom of recess is equipped with the breather pipe, the sealing member includes: the heating element structure is arranged in the mounting groove, a connecting pipe protrudes out of the mounting groove, the connecting pipe is communicated with the connecting hole, the connecting pipe is inserted in the vent pipe, and the liquid inlet hole is communicated with the groove. The atomizer has the advantages of combining the square and cylindrical heating body structures, realizes the design of difficult oil absorption, good taste and simple structure of the atomizer, designs the ventilation channel on the sealing piece, ensures the sealing of the oil cup and the inside of the heating body structure, realizes the pressure balance of the liquid storage cavity and ensures more balanced supply of atomized liquid.

Description

Atomizer and electronic atomization device

Technical Field

The utility model relates to the technical field of electronic cigarettes, in particular to a novel atomizer and an electronic atomization device.

Background

Present atomizer and electronic atomization device all indispensability atomizing structure that generates heat, present ceramic heat-generating body structure generally adopts square ceramic body or cylindrical ceramic body, and the advantage of square ceramic body lies in, and the atomized liquid is stored to the oil storage tank, and balanced confession atomized liquid gives ceramic bottom, and ceramic bottom's the piece that generates heat is balanced to generate heat, and the taste is good, and the shortcoming lies in, and the air current is admitted air from ceramic both sides face, need design supporting air flue subassembly, and the atomizer structure is complicated, and corresponding assembly process is also many. The cylindrical ceramic body has the disadvantage that the heating element is arranged in the vent hole, and when the atomized liquid is heated, larger particles generated by the frying oil can be directly sucked into the suction port of a user along with the airflow, so that the taste is influenced. Therefore, it is necessary to design an atomizer and an electronic atomizing device which combine the advantages of the square and cylindrical heat generating body structures and can avoid the disadvantages.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to overcome the disadvantages of the prior art, and provides an atomizer and an electronic atomizing device, so as to solve the technical problems of the conventional atomizer and electronic atomizing device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an embodiment of the present invention provides an atomizer and an electronic atomizing device, including: heat-generating body structure and sealing member, the heat-generating body structure includes the body, be equipped with the recess that is used for storing atomized liquid on the body, the bottom of recess is equipped with the breather pipe, the sealing member includes: the heating element structure is arranged in the mounting groove, a connecting pipe protrudes out of the mounting groove, the connecting pipe is communicated with the connecting hole, the connecting pipe is inserted in the vent pipe, and the liquid inlet hole is communicated with the groove.

Wherein, the sealing element is provided with a ventilation channel.

The ventilation channel is concavely arranged on the groove wall of the sealing element mounting groove.

Wherein, the ventilation channel is concavely arranged on the outer wall of the sealing element connecting pipe.

Wherein, the ventilation channel is concavely arranged on the outer wall of the sealing element.

The bottom of the body of the heating body structure is provided with a heating piece, and the heating piece is used for heating and atomizing atomized liquid which permeates to the bottom of the body from the groove.

Wherein, the heating element is embedded or thick-film printed at the bottom of the body.

The atomizer further comprises an oil cup, the heating body structure and the sealing piece are arranged in the oil cup, the oil cup comprises a shell and a smoke outlet pipe, a smoke outlet is formed in the shell, the upper end of the smoke outlet pipe is connected with the smoke outlet, the lower end of the smoke outlet pipe is connected with a connecting hole of the sealing piece, and a liquid storage cavity is formed between the smoke outlet pipe and the shell.

Wherein, the atomizer still includes the bottom, the bottom includes the capping, the capping is equipped with the oil storage tank, and the epirelief has the spliced pole, be equipped with the inlet port on the spliced pole, still be equipped with atomizing electrode hole on the capping, atomizing electrode connect in atomizing electrode hole, the edge in atomizing electrode hole is the epirelief that has stretched to the epirelief.

An electronic atomizer device comprising an atomizer according to any one of the preceding claims and a battery pack assembly, the battery pack assembly comprising: the battery pole electrode with the battery all electricity connect in control circuit board, the support set up in the shell body, work as the atomizer connect in when the battery pole subassembly, battery pole electrode electricity connect in atomizing electrode.

Compared with the prior art, the atomizer and the electronic atomization device have the advantages that the square and cylindrical heating body structures are combined, the atomizer is not easy to absorb oil, good in taste and simple in structure, the ventilation channel is designed on the sealing piece, sealing of the inner parts of the oil cup and the heating body structure is guaranteed, pressure balance of the liquid storage cavity is achieved, and atomized liquid is supplied more evenly.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more apparent, the following detailed description will be given of preferred embodiments.

Drawings

Fig. 1 is a schematic view of an overall structure of an electronic atomization device according to an embodiment of the present invention.

Fig. 2 is an exploded view of an electronic atomizer in accordance with an embodiment of the present invention.

Fig. 3 is a sectional view of an electronic atomizer according to an embodiment of the present invention.

Fig. 4 is another angle sectional view of the electronic atomizer according to the embodiment of the present invention.

Fig. 5 is a partially enlarged schematic view of fig. 3.

FIG. 6 is an enlarged schematic view of a heating element structure part of the electronic atomizer according to the embodiment of the present invention.

Fig. 7 is another angle structure diagram of the heating element structure of the electronic atomizer according to the embodiment of the present invention.

Fig. 6A, 6B, 7A, 7B, 8A, and 8B are schematic structural diagrams of a round, racetrack-shaped, and square heating element of an electronic atomizer according to an embodiment of the present invention, respectively.

Fig. 8 is a schematic structural diagram of a sealing member of an electronic atomizer according to an embodiment of the present invention.

Fig. 9 is a schematic structural diagram of a sealing member of another embodiment of an electronic atomization device according to an embodiment of the utility model.

Fig. 10 is a partial structural sectional view of another embodiment of an electronic atomization device according to an embodiment of the utility model.

Fig. 11 is a schematic structural view of a bottom cover portion of an electronic atomizer according to an embodiment of the present invention.

Fig. 12 is a schematic structural diagram of a sealing member of another embodiment of an electronic atomization device according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on the orientation or positional relationship illustrated in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1 to 8, which are schematic structural views of a first embodiment of an electronic atomization device of the present embodiment, in the embodiment, the electronic atomization device includes: the battery pack comprises an atomizer 200 and a battery pack assembly 100, wherein the atomizer 200 is plugged into the battery pack assembly 100, and the battery pack assembly 100 is used for supplying power to the atomizer 200.

Referring again to fig. 2 to 11, the atomizer 200 includes: oil cup 21, sealing member 22, bottom 23, heat-generating body structure 24 and atomizing electrode 25, be equipped with one in the oil cup 21 and hold the chamber, bottom 23 connect in the lower extreme opening that holds the chamber, atomizing electrode 25 set up in on the bottom 23, be equipped with one in the bottom 23 and hold chamber 232, heat-generating body structure 24 with sealing member 22 all sets up in holding the intracavity, just atomizing electrode 25 connect in heat-generating body structure 24.

Specifically, referring again to fig. 5 to 9, the sealing member 22 includes: the sealing member comprises a sealing member body 221, wherein a connecting hole 222, a liquid inlet hole 225 and a mounting groove 224 are formed in the sealing member body 221. The heating element structure 24 is disposed in the mounting groove 224, a connecting pipe 223 protrudes from the mounting groove 224, and a lumen of the connecting pipe 223 is communicated with the connecting hole 222 to form a smoke outlet channel. The outer wall of the sealing member body 221 is tightly press-fitted to the inner wall of the oil cup 21. The connection hole 222 is located in the middle of the sealing member body 221, the liquid inlet hole 225 is disposed at a side of the connection hole 222, and one or more liquid inlet holes 225 may be disposed as required.

Referring again to fig. 5 to 7, the heat-generating body structure 24 includes: the body 241 is provided with a groove 242, the bottom of the groove 242 is provided with an air pipe 243, and the air pipe 243 is provided with an air hole 2431. The connecting pipe 223 is inserted into the vent pipe 243, and the liquid inlet hole 225 is communicated with the groove 242.

The bottom of the body 241 is provided with a heating element 244, the heating element 244 is used for heating and atomizing the atomized liquid at the bottom of the body 241, and the heating element 244 is embedded or thick-film printed at the bottom of the body 241.

In this embodiment, the body 241 has a diamond shape, the venting pipe 243 is disposed at the center, and the top of the venting pipe 243 is not higher than the top of the groove wall of the groove 242. And a breather tube 243 is connected to the side wall of the groove 242 to divide the groove 242 into a plurality of sumps. Alternatively, the air vent 243 is provided separately from the side wall of the groove 242 so that the groove 242 communicates.

As shown in fig. 6A, 6B, 7A, 7B, 8A, and 8B, in other embodiments, the body 241 is circular, racetrack-shaped, or square, and the vent pipe 243 is disposed at the center, and the top of the vent pipe 243 is not higher than the top of the groove wall of the groove 242.

In the above embodiment, the body 241 is mainly made of ceramic, and the ceramic is mainly a body structure which is made of one or more of diatomite, glass powder, organic microspheres, paraffin, stearic acid, resin, quartz sand, pore-forming agent, and the like, and has a plurality of micropores inside and can be used for penetrating atomized liquid.

In addition, in the above embodiment, the heat generating member 244 may be made of metal sheet embedded or embedded in the bottom of the body, such as stainless steel 316L, stainless steel 304, nickel chromium, etc., and the shape of the heat generating member itself may be arbitrary, such as net shape, "zigzag" shape, straight shape, etc. One or more heating element materials such as silver, palladium, nickel, chromium, iron, etc. can be printed on the bottom of the body 241 by adopting a thick film printing process.

Referring to fig. 3 to 6 again, the oil cup 21 includes a housing 211 and a smoke outlet tube 212, a smoke outlet 2111 is provided on the housing 211, an upper end of the smoke outlet tube 212 is connected to the smoke outlet 2111, a lower end of the smoke outlet tube 212 is connected to the connection hole 222 of the sealing member 22, and a liquid storage chamber 213 is formed between the smoke outlet tube 212 and the housing 211. Wherein, the lower end of the smoke outlet pipe 212 is inserted into the connection hole 222 from above, and the connection pipe 223 is inserted into the ventilation pipe 243 of the heating body structure 24, so that the ventilation pipe 243 is communicated with the smoke outlet pipe 212.

Referring to fig. 4 to 8 again, the outer wall of the sealing body 221 is further provided with a ventilation channel 226. One end of the ventilation channel 226 is connected to the liquid storage chamber 213, and the other end is connected to the external atmosphere. Because be sealing connection between oil cup 21, sealing member 22 and the heat-generating body structure 24, the atomized liquid of saving in stock solution chamber 213 flows through feed liquor hole 225 and reentries recess 242, then permeates to the body 241 bottom and is heated atomizing, and along with the reduction of atomized liquid, inside atmospheric pressure reduces, and outside gas gets into stock solution chamber 213 from taking a breath passageway 226 to make the inside and outside atmospheric pressure of stock solution chamber 213 the same, make the confession liquid more balanced.

In another embodiment, as shown in fig. 9 and 10, in this embodiment, the only difference from the structure of the electronic atomizer of the above-described embodiment is that the position of the ventilation channel 226 is changed. In this embodiment, the sealing member 022 includes a sealing member body 0221, a ventilation channel 0226 is disposed on a groove wall of the mounting groove 0224 of the sealing member body 0221, one end of the ventilation channel 0226 is communicated with the liquid inlet hole 225, and the other end is communicated with the external atmosphere. Similarly, the gas enters the liquid storage cavity 213 through the ventilation channel 0226, so that the inside and outside pressures are maintained, and the atomized liquid is uniformly supplied.

In another embodiment, as shown in fig. 12, a ventilation channel 0223 is disposed on an outer wall of the connection pipe 223 of the sealing member 22, and one end of the ventilation channel 0223 is connected to the groove 242, and the other end is connected to the external atmosphere. The ventilation channel 0223, the ventilation channel 0226, and the ventilation channel 226 are all arranged at different positions of the ventilation channel structure.

Referring again to fig. 2 to 7, the battery rod assembly 100 includes: the battery pack comprises an outer shell 11, a support 12 arranged in the outer shell 11, a battery 13 arranged on the support, a control circuit board 17 and a battery rod electrode 16, wherein the battery 13 is connected with the control circuit board 17, and the battery rod electrode 16 is also connected with the control circuit board 17. The battery pole electrode 16 is arranged at the upper end part of the outer shell 11, the outer wall of the upper end of the support 12 is also provided with a sealing ring 15, and the sealing ring 15 is used for connecting the support 12 in the outer shell 11 in a sealing manner. The support 12 is further provided with a charging control board 14 electrically connected to the control circuit board 17, and an external charging interface is further provided thereon. The control circuit board 17 is provided with a microphone 18, and the microphone 18 controls the battery 13 to supply power to the heating element structure 24 according to the air suction of the user.

When the battery rod assembly 100 is connected to the atomizer 200, the atomizing electrode 25 contacts the battery rod electrode 16 to form a loop for supplying power to the heat generating member 244, wherein the battery rod assembly 100 and the atomizer 200 can be connected by magnetic attraction, clamping, and the like.

Referring to fig. 10 and 11, the bottom cover 23 is inserted into the lower opening of the oil cup 21, and a sealing ring 26 is further disposed on an outer wall of the bottom cover 23 for sealing the bottom cover 23 and the oil cup 21. Bottom 23 includes capping 230, capping 230 is equipped with oil storage tank 233, and the protruding spliced pole 236 that has stretched upwards, be equipped with inlet port 231 in the spliced pole 236, still be equipped with atomizing electrode hole 234 on the capping of oil storage tank 233 side, atomizing electrode 25 connect in atomizing electrode hole 234, the edge of atomizing electrode hole 234 is the protruding lateral wall 235 that has stretched of going up.

In this embodiment, the cover 230 has an oval shape, and the oil reservoir 233 is provided on the cover 230. The connecting column 236 and the convex side wall 235 are higher than the cover surface 230, condensate generated in the atomization process is firstly stored in the oil storage tank 233, and after the oil storage tank 233 is filled, the condensate is difficult to leak from the air inlet 231 due to the multi-stage climbing gradient arranged between the air inlet 231 and the oil storage tank 233 and the complex liquid overflow channel in the oil storage tank. In addition, due to the complex overflow channel, the probability that smoke flows out from the air inlet 231 during reverse blowing can be reduced, and during reverse blowing, the smoke is firstly contacted with the complex overflow channel and condensed into liquid state, and the liquid state is stored in the oil storage tank 233, so that the smoke cannot quickly and directly flow out from the air inlet 231.

Compared with the prior art, the atomizer and the electronic atomization device provided by the embodiment of the utility model combine the advantages of the square and cylindrical heating body structures, and the atomizer is not easy to absorb oil, good in taste and simple in structure. And the ventilation channel is designed on the sealing piece, so that the sealing in the oil cup and the heating body structure is ensured, the pressure balance of the liquid storage cavity is realized, and the atomized liquid is supplied more uniformly.

The technical contents of the present invention are further illustrated by the examples only for the convenience of the reader, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation based on the present invention is protected by the present invention. The protection scope of the utility model is subject to the claims.

Claims

1. An atomizer, comprising: heat-generating body structure and sealing member, the heat-generating body structure includes the body, be equipped with the recess that is used for storing atomized liquid on the body, the bottom of recess is equipped with the breather pipe, the sealing member includes: the heating element structure is arranged in the mounting groove, a connecting pipe protrudes out of the mounting groove, the connecting pipe is communicated with the connecting hole, the connecting pipe is inserted in the vent pipe, and the liquid inlet hole is communicated with the groove.

2. A nebulizer as claimed in claim 1, wherein the seal is provided with a ventilation channel.

3. The nebulizer of claim 2, wherein the ventilation channel is recessed in a groove wall of the seal installation groove.

4. A nebulizer as claimed in claim 2, wherein the venting channel is recessed in an outer wall of the seal connecting tube.

5. A nebulizer as claimed in claim 2, wherein the venting passage is recessed in an outer wall of the seal.

6. The atomizer according to claim 1, wherein a heat generating member is disposed at a bottom of the body of the heat generating body structure, and the heat generating member is configured to heat and atomize the atomized liquid permeating from the groove to the bottom of the body.

7. The atomizer of claim 6, wherein said heat generating member is embedded or thick film printed on the bottom of said body.

8. The atomizer according to claim 1, further comprising an oil cup, wherein the heating element structure and the sealing member are both disposed in the oil cup, the oil cup comprises a housing and a smoke outlet pipe, the housing is provided with a smoke outlet, an upper end of the smoke outlet pipe is connected to the smoke outlet, a lower end of the smoke outlet pipe is connected to the connecting hole of the sealing member, and a liquid storage cavity is formed between the smoke outlet pipe and the housing.

9. The atomizer according to claim 8, further comprising a bottom cover, wherein the bottom cover comprises a cover surface, the cover surface is provided with an oil storage tank, a connecting column protrudes upwards, the connecting column is provided with an air inlet, the cover surface is further provided with an atomizing electrode hole, an atomizing electrode is connected to the atomizing electrode hole, and the edge of the atomizing electrode hole protrudes upwards to form a protruding side wall.

10. An electronic atomizer device comprising the atomizer of any one of claims 1 to 9 and a battery rod assembly, said battery rod assembly comprising: the battery pole electrode with the battery all electricity connect in control circuit board, the support set up in the shell body, work as the atomizer connect in when the battery pole subassembly, battery pole electrode electricity connects in atomizing electrode.