CN217636001U

CN217636001U - Atomization device

Info

Publication number: CN217636001U
Application number: CN202221903799.1U
Authority: CN
Inventors: 徐中亚; 李旭柱; 谭润林
Original assignee: Hongtian Technology Co ltd
Current assignee: Hongtian Technology Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-10-21
Anticipated expiration: 2032-07-22

Abstract

The utility model relates to an atomizing technical field specifically is an atomizing device, the shell has, the shell is including nested interior shell portion and the outer shell portion that sets up, interior shell portion has the inner shed, and through first seal with atomizing piece fixed connection at the inner opening part, outer shell portion has the outer opening, and through the second seal with gland fixed connection at the outer opening part, the shell, the gland, first seal and second seal form inside shell structure who has vacuum cavity, the bottom of circuit board is provided with radiator unit, circuit board and radiator unit's lateral wall covers in the second seal. The shell, the atomizing sheet, the first sealing body, the gland, the circuit board and the heat dissipation aluminum disc are provided with the water inlet and air inlet channel and the noise elimination structure, so that the installation is convenient and simple, the efficiency is high, and the sealing is good; the shell and the gland form a vacuum cavity, so that the integration of a vacuum buoy is realized, and the cleaning is simpler and more convenient; the heat dissipation aluminum plate is filled with glue and partially exposed, so that the sealing performance is ensured, and meanwhile, the heat dissipation performance is excellent through the exposed part.

Description

Atomization device

Technical Field

The utility model relates to an atomizing technical field, more specifically say, relate to an atomizing device for humidifier.

Background

The indoor humidity is about 60 percent RH, and the air drying can cause water loss in vivo, dry and aged skin, dry mucus in respiratory tract, mucosal inflammation, reduce the immunity of human body to bacteria and virus, and cause diseases such as cold and fever. In order to increase the humidity of the indoor air, a humidifier is generally used to humidify the air, and an atomization device is a key device used in the humidifier.

The defects existing in the using and maintaining processes of the existing atomization device are as follows:

the atomization device has a complex structure and unstable quality during production and installation; because the electronic components generate high heat when the atomization device works, the situation of poor heat dissipation exists; the buoy is designed in a split mode, and is inconvenient or even difficult to mount because the buoy needs to be disassembled and then mounted during cleaning; the safety standard test of electromagnetic interference and conducted EMC is difficult to pass; the noise caused by the falling and impacting of the water drops excited during atomization is large; the atomization device floats in the atomized liquid and is not parallel to the liquid surface.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide an atomizing device, its advantage lies in making every step of installation clear and definite direction, and is simple and easy, efficient, and sealing quality is high, realizes the integration of vacuum buoy, washs more portably, and the heat dissipation is good.

In order to solve the above problem, the utility model adopts the following technical scheme:

the utility model provides an atomizing device, has the shell, the shell is including nested interior shell portion and the shell portion that sets up, interior shell portion has interior opening to with atomizing piece fixed connection through first seal in interior opening part, shell portion has outer opening, and will press cover fixed connection through the second seal in outer opening part, shell, gland, first seal and second seal form inside shell structure who has vacuum cavity, the bottom of gland is provided with the circuit board, the bottom of circuit board is provided with radiator unit, the circuit board reaches radiator unit's lateral wall cover in the second seal.

Optionally, the atomization plate is obliquely installed on the inner wall of the first sealing body.

Optionally, the atomization plate is obliquely arranged on the inner wall of the first sealing body at an angle ranging from 3 degrees to 7 degrees.

Optionally, the heat dissipation assembly comprises a heat dissipation aluminum disc, and the heat dissipation aluminum disc is fixedly connected to the middle of the bottom end of the circuit board.

Optionally, a connecting mechanism is installed at the top of the circuit board, and the connecting mechanism is connected to the connecting end of the circuit board.

Optionally, the connection mechanism includes a power signal line and a tail, one end of the power signal line is connected to the connection end of the circuit board, and the power signal line is fixedly connected to the top of the circuit board through the tail of the side wall.

Optionally, the shell is provided with four water inlet air inlet channels, and the four water inlet air inlet channels are in a cross structure when being overlooked.

Optionally, the wall of the inner shell of the outer shell is provided with a sound attenuation structure, and the sound attenuation structure is formed by inclined planes which are arranged in an alternating concave-convex manner.

Optionally, the second sealing body is formed by pouring and curing a sealing adhesive.

Compared with the prior art, the utility model has the advantages of:

(1) According to the scheme, the shell, the atomizing sheet, the first sealing body, the gland, the circuit board and the heat dissipation aluminum disc are arranged and simultaneously provided with the water inlet and air inlet channel and the noise elimination structure, so that the direction is clear and definite in each step of installation, simplicity and easiness are realized, the efficiency is high, and the sealing quality is high;

(2) The sealing is ensured by installing, sealing and glue pouring of the heat dissipation aluminum disc and partial exposure, and meanwhile, heat dissipation is carried out through the exposed part exposed into the atomized liquid, so that the heat dissipation is excellent;

(3) The shell and the gland form a vacuum cavity, so that the integration of the vacuum buoy is realized, and the cleaning is simpler and more convenient;

(4) The back side of the circuit board is provided with the heat dissipation aluminum disc which plays a role in shielding at the same time, and electromagnetic interference (EMC) can easily pass through the heat dissipation aluminum disc;

(5) When the water drops excited by ultrasonic atomization fall down, the silencing structure is used as a water drop receiving slope, so that the water falling sound can be reduced, and the experience of consumers is improved;

(6) The heat dissipation aluminum disc plays a role of buoy gravity center, and the atomization device floats in the atomized liquid and is completely parallel to the liquid level.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings 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 invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an atomization device of the present invention;

fig. 2 is a sectional view of an atomizing device according to the present invention;

fig. 3 is a top view of an atomizing device according to the present invention;

fig. 4 is a schematic view of a gland structure of the atomizing device of the present invention.

Description of the reference numerals:

1. a housing; 2. an atomizing sheet; 3. a first sealing body; 4. a gland; 5. a circuit board; 6. a heat-dissipating aluminum plate; 7. a connecting mechanism; 8. a second sealing body; 9. a water inlet and air inlet channel; 10. a sound-deadening structure.

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 all belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides an atomizing device, have shell 1, shell 1 includes nested interior shell 12 and shell portion 11 that sets up, interior shell 12 has interior opening 13 to through first seal 3 with atomizing piece 2 fixed connection in interior opening 13 department, shell portion 11 has outer opening 14, and through second seal 8 with gland 4 fixed connection in outer opening 14 department, shell 1, gland 4, first seal 3 and second seal 8 form the inside shell structure who has vacuum cavity 15, the bottom of gland 4 is provided with circuit board 5, the bottom of circuit board 5 is provided with heat-radiating component, circuit board 5 and heat-radiating component's lateral wall cover in second seal 8. By arranging the vacuum cavity, buoyancy is further provided, the circuit board 5 is arranged at the bottom of the gland 4, the heat dissipation assembly is arranged at the bottom of the circuit board 5, the side wall of the heat dissipation assembly is covered in the second sealing body 8, the sealing performance is ensured by using the second sealing body 8, the second sealing body 8 is formed by pouring sealant and curing, the second sealing body 8 is filled in a pouring mode, and sealing is more thorough; the heat dissipation assembly comprises a heat dissipation aluminum disc 6, the heat dissipation aluminum disc 6 is fixedly connected to the middle of the bottom end of the circuit board 5, and the heat dissipation aluminum disc 6 is partially exposed in atomized liquid such as water and is in contact with the atomized liquid during working, heat generated by the circuit board 5 can be rapidly conducted out through the heat dissipation aluminum disc 6, and the circuit board 5 can be guaranteed to be used in a normal environment.

Furthermore, coupling mechanism 7 is installed at the top of circuit board 5, coupling mechanism 7 is connected at the link of circuit board 5, coupling mechanism 7 includes power signal line and card tail, the link at circuit board 5 is connected to the one end of power signal line, power signal line passes through the card tail fixed connection of lateral wall at the top of circuit board 5, external power supply is connected to one of them end of power signal line, can supply power for circuit board 5 through power signal line, utilize the card tail can be fixed power signal line and inlet wire sealed.

The exposed part of the heat dissipation assembly, which is positioned at the second sealing body 8, is placed in the atomized liquid; the heat dissipation assembly is partially exposed, i.e., not completely covered by the second sealing body 8, and during operation, the exposed part of the heat dissipation assembly is immersed in the atomized liquid, which is beneficial to heat dissipation of the circuit board 5.

The 1 inboard of shell is provided with first seal 3, installs atomizing piece 2 in the first seal 3, and this atomizing piece 2 is an ultrasonic atomization ware, utilizes ultrasonic atomization ware can turn into water smoke with liquid water, and can realize sealing performance through the first seal 3 of installing, avoids producing the gas leakage that leaks, destroys the internal environment of vacuum cavity 15.

In some embodiments, referring to fig. 2, the atomizing plate 2 is obliquely installed at an inner wall position of the first sealing body 3; the atomizing plate 2 is convenient to mount and use in an inclined manner, so that the directing direction and the scattering speed of the fog drops are facilitated, and the sprinkling in the inner shell part 12 is reduced. In some embodiments, the atomization plate 2 is obliquely arranged on the inner wall of the first sealing body 3 at an angle ranging from 3 degrees to 7 degrees, and the above effect is more obvious.

In some embodiments, referring to fig. 1 and 3, four water inlet air inlet channels 9 are arranged on the housing 1, and the top view of the four water inlet air inlet channels 9 is in a cross structure; when using, water can get into and then realize supplying water from four inlet air inlet channel 9, through setting up inlet air inlet channel 9, enables atomizing piece 2 and is in the liquid degree of depth than ideal, improves the atomizing condition, promotes atomization efficiency, and the atmospheric pressure of adjustable atomizing piece department does benefit to and promotes atomization efficiency simultaneously.

In some embodiments, referring to fig. 1 and 3, the inner shell wall of the outer shell 1 is provided with a sound attenuation structure 10, and the sound attenuation structure 10 is composed of inclined planes with alternately concave and convex parts and inclined positions; when the ultrasonic atomization starts the water drops to fall down, the silencing structure 10 serves as a water drop receiving slope, the water falling sound can be reduced, and the experience of consumers is improved.

The utility model discloses a work flow and principle: the atomization device is applied to a humidifier water tank, and the atomization device can float on the water surface as the atomization device, so that the water level is arranged at a proper interval height for atomization. Adding enough water into a humidifier water tank, wherein the water can enter water supply from four water inlet air channels 9, the atomization device floats by means of vacuum sealing in the shell 1, the atomization sheet 2 and the first sealing body 3 are fixedly pressed and sealed by the gland 4, and then the circuit board 5 is installed on the gland 4; then the circuit board 5 is assisted by the heat dissipation aluminum plate 6 to dissipate heat, the bottom is exposed in water, the floating gravity center stabilization effect is achieved, and the bottom of the integral atomization device is encapsulated by the process of encapsulating the second sealing body 8 to achieve the sealing effect. When the ultrasonic atomization starts to make water drops fall down, the silencing structure 10 serves as a water drop receiving slope, the water falling sound can be reduced, and the experience of consumers is improved.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an atomizing device, its characterized in that has shell (1), shell (1) is including nested interior shell portion (12) and shell portion (11) that set up, interior shell portion (12) have interior opening (13), and with atomizing piece (2) fixed connection through first seal (3) interior opening (13) department, shell portion (11) have outer opening (14), and with gland (4) fixed connection through second seal (8) outer opening (14) department, shell (1), gland (4), first seal (3) and second seal (8) form the inside shell structure who has vacuum cavity (15), the bottom of gland (4) is provided with circuit board (5), the bottom of circuit board (5) is provided with radiator unit, circuit board (5) and radiator unit's lateral wall cover in second seal (8).

2. An atomising device according to claim 1, characterised in that: the atomizing plate (2) is obliquely arranged on the inner wall of the first sealing body (3).

3. An atomising device according to claim 2, characterised in that: the atomizing sheet (2) is obliquely arranged on the inner wall of the first sealing body (3) within an angle range of 3-7 degrees.

4. An atomizing device in accordance with claim 1, wherein: the heat dissipation assembly comprises a heat dissipation aluminum disc (6), and the heat dissipation aluminum disc (6) is fixedly connected to the middle of the bottom end of the circuit board (5).

5. An atomising device according to claim 1, characterised in that: and the top of the circuit board (5) is provided with a connecting mechanism (7), and the connecting mechanism (7) is connected to the connecting end of the circuit board (5).

6. An atomising device according to claim 5, characterised in that: the connecting mechanism (7) comprises a power supply signal wire and a clamping tail, one end of the power supply signal wire is connected to the connecting end of the circuit board (5), and the power supply signal wire is fixedly connected to the top of the circuit board (5) through the clamping tail of the side wall.

7. An atomizing device in accordance with claim 1, wherein: four water inlet air inlet channels (9) are arranged on the shell (1), and the overlooking of the four water inlet air inlet channels (9) is in a cross-shaped structure.

8. An atomising device according to claim 1, characterised in that: the wall part of the inner shell part (12) of the outer shell (1) is provided with a noise elimination structure (10), and the noise elimination structure (10) is composed of inclined planes which are alternately concave and convex and are obliquely arranged.

9. An atomising device according to claim 1, characterised in that: the second sealing body (8) is formed by pouring sealing glue and curing.