CN219373790U - Electronic atomization device and support assembly and air inlet mechanism thereof - Google Patents
Electronic atomization device and support assembly and air inlet mechanism thereof Download PDFInfo
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- CN219373790U CN219373790U CN202220770303.1U CN202220770303U CN219373790U CN 219373790 U CN219373790 U CN 219373790U CN 202220770303 U CN202220770303 U CN 202220770303U CN 219373790 U CN219373790 U CN 219373790U
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- air
- cavity
- air intake
- passage
- sound attenuating
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/48—Fluid transfer means, e.g. pumps
- A24F40/485—Valves; Apertures
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/10—Devices using liquid inhalable precursors
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model relates to an electronic atomization device, a bracket component thereof and an air inlet mechanism, wherein the air inlet mechanism comprises an airflow channel and a silencing structure; the air flow channel is communicated with the atomizing cavity of the electronic atomizing device so that external air can enter the atomizing cavity, and the silencing structure is arranged in the air flow channel. According to the air inlet mechanism, the silencing structure is arranged in the air flow channel, so that noise in the air flow channel can be reduced, and the experience of user suction is improved.
Description
Technical Field
The present utility model relates to atomizing devices, and more particularly, to an electronic atomizing device and a bracket assembly and an air intake mechanism thereof.
Background
The disposable electronic atomization device in the related art is long and narrow in air inlet air passage, air flow enters the atomization cavity from the bottom or the side surface, more narrow slits and corners are needed to pass through, a large amount of vortex and turbulence noise can be generated, and the user has poor suction experience.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an improved air inlet mechanism, and further provides an improved electronic atomization device and a bracket assembly thereof.
The technical scheme adopted for solving the technical problems is as follows: an air inlet mechanism is constructed, comprising an airflow channel and a silencing structure; the air flow channel is communicated with the atomizing cavity of the electronic atomizing device so that external air can enter the atomizing cavity, and the silencing structure is arranged in the air flow channel.
In some embodiments, the airflow channel comprises a first air inlet channel communicated with the outside, and a second air inlet channel communicated with the first air inlet channel and communicated with the atomization cavity;
the silencing structure comprises a first silencing structure; the first silencing structure comprises a first cavity; the first cavity is arranged between the first air inlet channel and the second air inlet channel and is communicated with the first air inlet channel and the second air inlet channel.
In some embodiments, the first cavity is disposed lengthwise, and a length direction of the first cavity is perpendicular to an air intake direction of the first air intake passage.
In some embodiments, one end of the second air inlet channel is provided with a communication port, and the other end is provided with an air outlet; the communication port is communicated with the first cavity, and the cross section area of the first cavity is larger than that of the air outlet;
the cross-sectional area of the first cavity is greater than the cross-sectional area of the first intake passage.
In some embodiments, the sound attenuating structure includes a second sound attenuating structure including a second cavity and a communication airway through which the second cavity communicates with the airflow channel;
the communicating air passage and the air inlet direction of the air flow passage form a set included angle.
In some embodiments, the airflow channel comprises a first air inlet channel communicated with the outside, and a second air inlet channel communicated with the first air inlet channel and communicated with the atomization cavity;
the communication air passage is communicated with the first air inlet passage.
In some embodiments, the sound attenuating structure includes a first sound attenuating structure in communication with the airflow passage and a second sound attenuating structure in communication with the first sound attenuating structure.
In some embodiments, a resonant structure is also included; the resonance structure is arranged on the silencing structure.
In some embodiments, the resonant structure comprises a sheet structure.
In some embodiments, the bracket includes first and second spaced and oppositely disposed end walls;
the utility model also constructs a bracket component, which comprises a bracket for bearing a power supply component of the electronic atomization device and an air inlet mechanism;
the air flow channel of the air inlet mechanism and the silencing structure are arranged on the bracket.
In some embodiments, the sound attenuating structures include a first sound attenuating structure; the first silencing structure comprises a first cavity; the first cavity is arranged on the bracket.
In some embodiments, the bracket includes a receiving slot that receives a circuit board of the electronic atomization device;
the accommodating groove comprises a bottom wall, and the first cavity is arranged on the bottom wall and penetrates through the bottom wall along the thickness direction of the bottom wall.
In some embodiments, the sound attenuating structures include a second sound attenuating structure; the second silencing structure comprises a second cavity and a communication air passage, and the second cavity is communicated with the air flow passage through the communication air passage;
the communicating air passage and the air inlet direction of the air flow passage form a set included angle.
In some embodiments, the bracket includes a receiving slot that receives a circuit board of the electronic atomization device;
the accommodating groove comprises a bottom wall, and the second cavity is arranged on the bottom wall and penetrates through the bottom wall along the thickness direction of the bottom wall.
In some embodiments, the air intake mechanism further comprises a resonant structure; the resonance structure is arranged in the first silencing structure and/or the second silencing structure.
In some embodiments, the resonant structure comprises a sheet structure;
the bracket comprises a containing groove for containing a circuit board of the electronic atomization device, and the containing groove comprises a bottom wall;
the sheet structure is arranged on the bottom wall in a penetrating way.
In some embodiments, the bracket includes first and second spaced and oppositely disposed end walls;
the air flow channel comprises a first air inlet channel extending along the directions of the first end wall and the second end wall and a second air inlet channel arranged on the second end wall; the second air inlet channel is communicated with the first air inlet channel;
the silencing structure is arranged on the inner side of the second end wall.
In some embodiments, the bracket further comprises a receiving cavity disposed between the first end wall and the second end wall for receiving a power supply member.
The utility model also constructs an electronic atomization device which comprises an atomization group and a power supply mechanism connected with the atomization assembly;
the power supply mechanism comprises a shell and the bracket component provided by the utility model and arranged in the shell.
The housing is provided with an air inlet communicated with the air flow channel of the bracket component.
The electronic atomization device, the bracket component and the air inlet mechanism have the following beneficial effects: the air inlet mechanism is provided with the silencing structure in the air flow channel, so that noise in the air flow channel can be reduced, and the experience of user suction is improved.
Drawings
The utility model will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic diagram of an electronic atomizing device according to some embodiments of the present disclosure;
fig. 2 is a longitudinal sectional view of the electronic atomizing device shown in fig. 1;
FIG. 3 is another longitudinal cross-sectional view of the electronic atomizing device shown in FIG. 1;
FIG. 4 is a schematic view of the power supply mechanism of the electronic atomizing device shown in FIG. 1;
FIG. 5 is a schematic view of a partial structure of the power supply mechanism shown in FIG. 4;
FIG. 6 is a schematic view of another partial structure of the power supply mechanism shown in FIG. 4;
fig. 7 is a schematic view of the structure of the bracket in the power supply mechanism shown in fig. 1.
Detailed Description
For a clearer understanding of technical features, objects and effects of the present utility model, a detailed description of embodiments of the present utility model will be made with reference to the accompanying drawings.
Fig. 1 shows some preferred embodiments of the electronic atomizing device of the present utility model. The electronic atomization device is a disposable electronic atomization device and can be used for heating and atomizing liquid atomization medium to generate atomization gas for a user to suck. In some embodiments, the electronic atomizing device has the advantages of simple structure, low using noise and good user experience.
As shown in fig. 1 to 3, the electronic atomizing device may include an atomizer 10 and a power supply mechanism 20 connected to the atomizer 10. The atomizer 10 may be used to atomize a medium, and the power supply mechanism 20 may be mechanically and electrically connected to the atomizer 10 and may be used to supply power to the atomizer 10.
Further, in some embodiments, the atomizer 10 may include a liquid storage unit 11 and an atomizing assembly 12, the liquid storage unit 11 may include a body 111 and an air passage tube 112 disposed in the body 111, the air passage tube 112 may be located at a central axis of the body 11, and a gap may be formed between the air passage tube and an inner sidewall of the body 11, and the gap may form a liquid storage cavity 113. The atomizing assembly 12 is accommodated in the liquid storage unit 11, is positioned at one end of the air passage pipe 112, and is positioned at the lower part of the liquid storage unit 11. The atomizing assembly 12 can include an atomizing housing 121, a heating structure 122 disposed in the atomizing housing 121, and an atomizing chamber 123 formed in the atomizing housing 121. The heating structure 122 may be used to heat the atomized medium delivered from the reservoir 11. The atomizing chamber 123 is configured to receive the heating structure 122 and provide space for the heating structure 122 to heat an atomizing medium.
Further, in some embodiments, the power supply mechanism 20 may include a bracket assembly 21, a power supply member 22, a circuit board 23, a pneumatic switch 24, and a housing 25. The bracket assembly 21 may be used to carry the power supply member 22, circuit board 23, and pneumatic switch 24. The power supply member 22 is detachably mounted on the bracket assembly 21 for supplying power to the atomizer 10. In some embodiments, the power supply member 22 may be a battery. The circuit board 23 may be disposed on the bracket assembly 21 and may be connected with the power supply member 22, in particular, in some embodiments, it may be connected with the power supply member 22 by providing an electrical connection. The electrical connection may be a conductive wire or a conductive metal sheet or otherwise. In some embodiments, the pneumatic switch 24 can be provided on the stand assembly 21, and can activate the power mechanism 20 to power the atomizer 10 upon user inhalation. The housing 25 may have a cylindrical shape, and may have an opening 251 at one end and an air inlet 252 at the other end. The housing 25 may have a housing space formed therein for housing the components such as the holder assembly 21 and the power feeding member 22. The opening 251 may be used for receiving the bracket assembly 21 and also for partial insertion of the atomizer 10. The air inlet 252 may be in communication with the air flow channel 200 on the bracket assembly 21 for external air to enter the air flow channel 200.
As shown in fig. 4-7, further, in some embodiments, the bracket assembly 21 may include a bracket 210, and an air intake mechanism; the air intake mechanism may include an air flow passage 200, a sound attenuating structure 217. In some embodiments, the cradle 210 may be used to carry the power supply member 22 of the electronic atomizing device, and in particular, the cradle 210 may be used to house a battery and circuit board 23. The air flow channel 200 may be disposed on the bracket 210 and formed between the bracket 210 and the housing 25, and may communicate with the air inlet 251 and the atomizing chamber 123 for external air to enter the atomizing chamber 123. The silencing structure 217 may be disposed on the support 210 and may be located in the airflow channel 200, for reducing noise in the airflow channel and improving the user's experience of sucking. It will be appreciated that in other embodiments, the sound attenuating structure 217 is not limited to being provided on the support 210, and may be located anywhere in the airflow passage 200. For example, the atomizing base, the atomizing top base, or the like may be used.
Further, in some embodiments, the bracket 210 may include a first end wall 211, a second end wall 212, and a side wall 213. The first end wall 211 and the second end wall 212 may be disposed opposite and spaced apart. The first end wall 211 may be disposed opposite the air inlet 252 and the second end wall 212 may be coupled to the atomizer 10. The side walls 213 may be disposed between the first end wall 211 and the second end wall 212, the side walls 213 may be two, the two side walls 213 may be opposite to each other and spaced apart, and two ends may be connected to the first end wall 211 and the second end wall 212, respectively. In some embodiments, the first end wall 211, the second end wall 212, and the side wall 213 can be integrally formed. Specifically, the first end wall 211, the second end wall 212, and the side wall 213 may be integrally formed by injection molding. In some embodiments, the bracket 210 can include a receiving cavity 214 and a receiving groove 215, and the receiving cavity 214 and the receiving groove 215 can be disposed between the first end wall 211 and the second end wall 212 side by side. The receiving cavity 214 can be disposed proximate the first end wall 211 and the receiving slot 215 can be disposed proximate the second end wall 212. The accommodating cavity 214 may be hollow, and may be used for accommodating the power supply member 22. The accommodating groove 215 may be disposed at one end of the accommodating cavity 214, and may be separated from the accommodating cavity 214 by a blocking wall, so as to form two independent accommodating spaces. The accommodating groove 215 is used for accommodating the circuit board 23 and the pneumatic switch 24 therein. In some embodiments, the receiving slot 215 can include a bottom wall 216, and the bottom wall 216 can be integrally connected with the second end wall 212 and the side wall 213.
Further, in some embodiments, the airflow passage 200 may include a first intake passage 200a, and a second intake passage 200b. The first air intake passage 200a may be located at a surface of the sidewall 213, and in particular, may be formed by a gap between the sidewall 213 and the housing 25. The first air inlet channel 200a is disposed lengthwise, and one end thereof can be communicated with the air inlet 252, and further can be communicated with the outside for the outside air to enter the atomization cavity 213. In some embodiments, the second air inlet channel 200b can be disposed on the second end wall 212, which can be located at a side of the second end wall 212 and extend toward a direction of connection with the atomizer 10, one end can be in communication with the first air inlet channel 200a, and the other end can be in communication with the atomization chamber 213. The second intake passage 200a may be provided in a bent manner. In some embodiments, one end of the second air inlet channel 200b is provided with a communication port 201, the communication port 201 can be used to communicate the silencing structure 217 with the second air inlet channel 200b, the other end of the second air inlet channel 200b is provided with an air outlet 202, and the air outlet 202 can be located on the side of the second end wall 212 and can be opened towards the direction connecting with the atomizer 10.
Further, in some embodiments, the sound attenuating structures 217 may include a first sound attenuating structure 217a and a second sound attenuating structure 217b. The first and second sound attenuating structures 217a, 217b are in communication with each other, wherein the first sound attenuating structure 217a may be in communication with the airflow passage 200. Specifically, in some embodiments, the first silencing structure 217a may be disposed between the first air intake passage 200a and the second air intake passage 200b and communicate with the first air intake passage 200a and the second air intake passage 200b, respectively. In some embodiments, the first sound attenuating structure 217a may form an expanding sound attenuator that may be used to reduce the airflow noise generated by the airflow channel 200 itself. The second silencing structure 217b may form a helmholtz silencer for reducing low frequency noise generated by the air flow passage during suction. It will be appreciated that in other embodiments, the sound attenuating structure 217 may include only the first sound attenuating structure 217a or only the second sound attenuating structure 217b. In some embodiments, the silencing structures 217 may be disposed in a one-to-one correspondence with the air flow channels 200, alternatively, the silencing structures 217 may be two sets, which may be disposed in a one-to-one correspondence with the two air flow channels 200.
Further, in some embodiments, the first silencing structure 217a can include a first cavity 2171, where the first cavity 2171 can be disposed on the bottom wall 216 and can be disposed through the bottom wall 216 along a thickness direction thereof. The first cavity 2171 may be disposed lengthwise, and in particular, the first cavity 2171 may be a waist hole. The length direction of the first cavity 2171 may be perpendicular to the air intake direction of the first air intake passage 200 a. In some embodiments, the first cavity 2171 may be in communication with the communication port 201. The cross-sectional area of the first cavity 2171 may be greater than the cross-sectional area of the air outlet 202. In some embodiments, the cross-sectional area of the first cavity 2171 is greater than the cross-sectional area of the first air intake channel 200 a. By providing the first cavity 2171, the air flow channel 200 can be suddenly changed and expanded, the dynamic pressure of the air flow is reduced, the static pressure is increased, and the air flow is stabilized, so that the air flow noise generated by the air flow channel 200 can be reduced. In this embodiment, the first cavity 2171 may be one, it is understood that, in other embodiments, the first cavity 2171 may not be limited to one, may be plural, and each first cavity 2171 may have a different size and shape, and a different volume of a connection path between the first cavity 2171 and the airflow channel, so as to achieve a different silencing effect.
Further, in some embodiments, the second sound attenuating structure 217b may include a second cavity 2172 and a communication airway 2173. The second cavity 2172 may be disposed on the bracket 210 side by side with the first cavity 2171 along the length direction of the second end wall 212, and may be connected to the inner side of the second end wall 212. Specifically, the second cavity 2172 may be disposed on the bottom wall 216, and may be disposed through the bottom wall 216 along the thickness direction thereof. The second cavity 2172 may be square in configuration, although it is understood that in other embodiments the second cavity 2172 may not be limited to square in configuration. The second cavity 2172 may be a helmholtz resonator. The communication air passage 2173 may be disposed on the bracket 210 and located outside the bottom wall 216, and may form a set angle with the air intake direction of the air flow channel 200, in particular, may be disposed perpendicular to the first air intake channel 200a and may be in communication with the first air intake channel 200 a. The communication air passage 2173 may communicate with the first cavity 2171 and the second cavity 2172, and further communicate with the first air intake passage 200a, so that the first air intake passage 200a may communicate with the second cavity 2172. In this embodiment, the second cavity 2172 may be one, it is understood that, in other embodiments, the second cavity 2172 may not be limited to one, may be plural, and each second cavity 2172 may be different in size and shape, and have different volumes of connection paths with the airflow channels, so as to achieve different silencing effects.
When noise sound waves are transmitted to the branching position of the first air intake passage 200a and the communicating air passage 2173, a part of sound waves can be transmitted outwards along the first air intake passage 200a, a part of sound waves can enter the second cavity 2172 through the communicating air passage 2173, and are reflected back to the branching position at the boundary surface of the second cavity 2172, and interfere with the incident sound waves to cancel each other, so that the intensity is reduced.
The sharp noise generated by the special frequency is eliminated by utilizing the Helmholtz resonant cavity, the frequency of the high-decibel noise is measured to be f0 by equipment, and the resonance frequency is equal to f0 according to the Helmholtz resonant cavity so as to achieve the resonance silencing effect. Wherein the communicating airway 2173 is in the following relationship with the second cavity 2172:
where C is the propagation speed of the sound wave in the air, S is the sectional area of the communication air passage 1.3, l is the length of the communication air passage 2173, d is the approximate diameter of the communication air passage 2173, and V is the volume of the second cavity 2172 (helmholtz resonator).
Further, in some embodiments, the air intake mechanism further includes a resonance structure, which may be disposed in the first and second silencing structures 217a and 217b, and which may consume energy of noise through resonance to achieve a noise reduction effect. Of course, it is understood that in other embodiments, the resonant structure may be provided only in the first sound attenuating structure 217a or only in the second sound attenuating structure 217b. In some embodiments, the resonant structure may be a sheet structure 218, in particular, the sheet structure 218 may be disposed on the bottom wall 216 in a penetrating manner, which may be formed into an integral structure with the bottom wall 216 by injection molding, and the sheet structure 218 may be disposed lengthwise so as to be disposed in the first cavity 2171 and the second cavity 2172. In particular, the sheet structure 218 may be a phosphor copper sheet, although it is understood that in other embodiments, the sheet structure 218 is not limited to being a phosphor copper sheet and may be a plastic or other metal sheet. When the noise in the atomizer 10 is in the second cavity 2172, the reflection occurs continuously at the boundary surface of the second cavity 2172, so that the sheet structure 218 resonates, and thus the energy of the noise can be consumed, and the noise reduction effect is achieved.
For disposable electronic atomizing devices, the bracket 210 is generally integrated with the atomizing base, and the noise-reducing structure can be used for reducing noise. In the replaceable electronic atomization device, a cavity is generally arranged between the bracket 210 and the atomization base to play a role in silencing, and at least one silencing structure 217 is further arranged on the airflow channel 200 to enable the noise elimination effect to be better.
It is to be understood that the above examples only represent preferred embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that, for a person skilled in the art, the above technical features can be freely combined, and several variations and modifications can be made without departing from the scope of the utility model; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (20)
1. An air intake mechanism comprising an air flow passage (200) and a sound attenuating structure (217); the air flow channel (200) is communicated with an atomization cavity (123) of the electronic atomization device so that external air enters the atomization cavity (123), and the silencing structure (217) is arranged in the air flow channel (200) and comprises at least one first cavity (2171) communicated with the air flow channel (200);
the air flow channel (200) comprises a first air inlet channel (200 a) communicated with the outside and a second air inlet channel (200 b) communicated with the first air inlet channel (200 a) and the atomization cavity (123); the first cavity (2171) is disposed between the first air intake passage (200 a) and the second air intake passage (200 b) and communicates with the first air intake passage (200 a) and the second air intake passage (200 b).
2. The air intake mechanism according to claim 1, wherein the second air intake passage (200 b) is provided in a bent configuration;
the sound attenuating structure (217) comprises a first sound attenuating structure (217 a); the first sound attenuating structure (217 a) comprises the first cavity (2171).
3. The air intake mechanism according to claim 2, wherein the first cavity (2171) is disposed lengthwise, and a lengthwise direction of the first cavity (2171) is perpendicular to an air intake direction of the first air intake passage (200 a).
4. The air inlet mechanism according to claim 1, wherein one end of the second air inlet channel (200 b) is provided with a communication port (201), and the other end is provided with an air outlet (202); the communication port (201) is communicated with the first cavity (2171), and the cross-sectional area of the first cavity (2171) is larger than that of the air outlet (202);
the cross-sectional area of the first cavity (2171) is larger than the cross-sectional area of the first air intake passage (200 a).
5. The air intake mechanism of claim 1, wherein the sound attenuating structure (217) comprises a second sound attenuating structure (217 b), the second sound attenuating structure (217 b) comprising a second cavity (2172) and a communication air passage (2173), the second cavity (2172) being in communication with the air flow channel (200) through the communication air passage (2173);
the communicating air passage (2173) forms a set included angle with the air inlet direction of the air flow passage (200).
6. The air intake mechanism according to claim 5, wherein the air flow passage (200) includes a first air intake passage (200 a) provided in communication with the outside, and a second air intake passage (200 b) provided in communication with the first air intake passage (200 a) and in communication with the atomizing chamber (123) in a bent configuration;
the communication air passage (2173) communicates with the first air intake passage (200 a).
7. The air intake mechanism of claim 1, wherein the sound attenuating structure (217) includes a first sound attenuating structure (217 a) in communication with the airflow passage (200) and a second sound attenuating structure (217 b) in communication with the first sound attenuating structure (217 a).
8. The air intake mechanism of claim 7, further comprising a resonant structure; the resonance structure is arranged in the first sound attenuation structure (217 a) and/or the second sound attenuation structure (217 b).
9. The air intake mechanism of claim 8, wherein the resonant structure comprises a sheet structure (218).
10. A rack assembly comprising a rack (210) carrying power supply members (22) of an electronic atomizing device, and an air intake mechanism according to any one of claims 1 to 9;
the air flow channel (200) of the air inlet mechanism and the silencing structure (217) are arranged on the bracket (210).
11. The bracket assembly of claim 10, wherein the sound attenuating structure (217) comprises a first sound attenuating structure (217 a); the first sound attenuating structure (217 a) comprises a first cavity (2171); the first cavity (2171) is disposed on the bracket (210).
12. The bracket assembly of claim 11, wherein the bracket (210) comprises a receiving slot (215) for receiving a circuit board (23) of the electronic atomizing device;
the accommodating groove (215) comprises a bottom wall (216), and the first cavity (2171) is arranged on the bottom wall (216) and penetrates through the bottom wall (216) in the thickness direction.
13. The bracket assembly of claim 10, wherein the sound attenuating structure (217) comprises a second sound attenuating structure (217 b); the second silencing structure (217 b) comprises a second cavity (2172) and a communication air passage (2173), and the second cavity (2172) is communicated with the airflow channel (200) through the communication air passage (2173);
the communicating air passage (2173) forms a set included angle with the air inlet direction of the air flow passage (200).
14. The bracket assembly of claim 13, wherein the bracket (210) comprises a receiving slot (215) for receiving a circuit board (23) of the electronic atomizing device;
the accommodating groove (215) comprises a bottom wall (216), and the second cavity (2172) is arranged on the bottom wall (216) and penetrates through the bottom wall (216) in the thickness direction.
15. The bracket assembly of claim 10, wherein the air intake mechanism further comprises a resonant structure; the resonant structure is disposed in the sound attenuating structure (217).
16. The bracket assembly of claim 15, wherein the resonant structure comprises a lamellar structure (218);
the bracket (210) comprises a containing groove (215) for containing a circuit board (23) of the electronic atomization device, and the containing groove (215) comprises a bottom wall (216);
the sheet structure (218) is disposed through the bottom wall (216).
17. The bracket assembly of claim 10, wherein the bracket (210) comprises first (211) and second (212) spaced apart and oppositely disposed end walls;
the air flow channel (200) comprises a first air inlet channel (200 a) extending along the direction of the first end wall (211) and the second end wall (212) and a second air inlet channel (200 b) arranged on the second end wall (212); the second air intake passage (200 b) communicates with the first air intake passage (200 a);
the sound attenuating structure (217) is disposed inside the second end wall (212).
18. The bracket assembly of claim 17, wherein the bracket (210) further comprises a receiving cavity (214) disposed between the first end wall (211) and the second end wall (212) for receiving a power supply member (22).
19. An electronic atomizing device is characterized by comprising an atomizing assembly (12) and a power supply mechanism (20) connected with the atomizing assembly (12);
the power supply mechanism (20) comprises a housing (25), a bracket assembly (21) as set forth in any one of claims 10 to 18 disposed in the housing (25).
20. Electronic atomizing device according to claim 19, characterized in that said housing (25) is provided with an air inlet (252) communicating with the air flow channel (200) of said support assembly (21).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220770303.1U CN219373790U (en) | 2022-04-01 | 2022-04-01 | Electronic atomization device and support assembly and air inlet mechanism thereof |
| EP23164556.5A EP4252567A1 (en) | 2022-04-01 | 2023-03-28 | Electronic atomization device, support assembly thereof, and air inlet mechansim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220770303.1U CN219373790U (en) | 2022-04-01 | 2022-04-01 | Electronic atomization device and support assembly and air inlet mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219373790U true CN219373790U (en) | 2023-07-21 |
Family
ID=85778656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220770303.1U Active CN219373790U (en) | 2022-04-01 | 2022-04-01 | Electronic atomization device and support assembly and air inlet mechanism thereof |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP4252567A1 (en) |
| CN (1) | CN219373790U (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205305990U (en) * | 2013-06-17 | 2016-06-15 | 吉瑞高新科技股份有限公司 | Electronic cigarette |
| CN108741232B (en) * | 2018-07-09 | 2023-08-18 | 深圳市优维尔科技有限公司 | Atomizer and electronic heating evaporation suction device |
| CN113729289A (en) * | 2021-09-10 | 2021-12-03 | 深圳麦克韦尔科技有限公司 | Electronic atomization device and power supply device thereof |
-
2022
- 2022-04-01 CN CN202220770303.1U patent/CN219373790U/en active Active
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2023
- 2023-03-28 EP EP23164556.5A patent/EP4252567A1/en active Pending
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| Publication number | Publication date |
|---|---|
| EP4252567A1 (en) | 2023-10-04 |
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