CN217455610U

CN217455610U - Vehicle-mounted humidifier

Info

Publication number: CN217455610U
Application number: CN202221543524.1U
Authority: CN
Inventors: 黄伟; 陈小华
Original assignee: Dongguan Jinghong Electronic Technology Co ltd
Current assignee: Dongguan Jinghong Electronic Technology Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-09-20
Anticipated expiration: 2032-06-20

Abstract

The utility model relates to the technical field of humidifiers, and discloses a vehicle-mounted humidifier, which comprises a water storage box, wherein an assembly hole communicated with an inner cavity of the water storage box is formed in the water storage box; the atomizing mechanism comprises an atomizing sheet assembly and a control assembly electrically connected with the atomizing sheet assembly, the atomizing sheet assembly is sealed and arranged in the assembling hole, and the atomizing sheet assembly comprises a first surface facing the inner cavity and a second surface facing the outside of the water storage box; the shell, the water storage box and the atomization mechanism are arranged on the shell; the fixing component is arranged on the shell and can be detachably and fixedly connected in a vehicle cab; the shell is provided with a ventilation through hole, the atomizing plate assembly is positioned in the ventilation through hole or part of the ventilation through hole is annularly distributed around the edge of the atomizing plate assembly, and the second surface faces the air outlet of the ventilation through hole. The ventilation through holes are formed in the shell, so that environmental wind can pass through the ventilation through holes when the environmental wind exists, and the diffusion speed and the diffusion range of atomized steam in a short time can be improved by utilizing the environmental wind.

Description

Vehicle-mounted humidifier

Technical Field

The utility model relates to a humidifier technical field especially relates to an on-vehicle humidifier.

Background

The vehicle-mounted humidifier is applied to a vehicle cab, and humidifies the interior of the cab so as to improve the humidity of the interior of the cab.

In the related art, a vehicle-mounted humidifier generally includes a housing, a water storage box disposed in the housing, and an atomization device disposed in the water storage box, where the atomization device generally includes an atomization sheet assembly of a piezoelectric ceramic sheet structure, and a plurality of fine micropores are formed in the atomization sheet assembly, and when the atomization device is powered on, liquid water located around the atomizer can be atomized in a high-frequency vibration manner; thereby achieving the humidifying effect. The existing vehicle-mounted atomizer has a simple structure, and the output atomized steam is generally diffused freely under the action of the atomizer; therefore, the diffusion speed and range of the atomized steam in a short time are limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an on-vehicle humidifier, it can utilize the diffusion velocity and the scope of environment wind improvement atomizing vapour in the short time.

To achieve the purpose, the utility model adopts the following technical proposal:

an on-board humidifier, comprising:

the water storage box is provided with an assembly hole communicated with the inner cavity of the water storage box;

the atomizing mechanism comprises an atomizing sheet assembly and a control assembly electrically connected with the atomizing sheet assembly, the atomizing sheet assembly is sealed and arranged on the assembly hole, and the atomizing sheet assembly comprises a first surface facing the inner cavity and a second surface facing the outside of the water storage box;

the water storage box and the atomizing mechanism are arranged on the shell;

a stationary assembly disposed within the housing, the stationary assembly configured to be removably secured within a vehicle cab;

the shell is provided with a ventilation through hole, the atomizing plate assembly is positioned in the ventilation through hole or part of the ventilation through hole is annularly distributed around the edge of the atomizing plate assembly, and the second surface faces to an air outlet of the ventilation through hole.

In some embodiments, the vent through-holes are open-loop through-holes partially circumferentially disposed about the perimeter side of the atomizing plate assembly.

In some embodiments, the cross section of the air duct of the open-loop through hole structure is in an open-loop circular ring shape or an open-loop square frame shape.

In some embodiments, the atomization sheet assembly comprises:

the ceramic piezoelectric sheet is electrically connected with the control assembly;

the metal film is annularly distributed on the peripheral side of the ceramic piezoelectric sheet and is in sealing connection with the ceramic piezoelectric sheet, and a plurality of micropores are formed in the metal film;

and the peripheral side of the metal film is connected to the assembly hole in a sealing mode through interference fit of the sealing element.

In some embodiments, the seal is a rubber seal.

In some embodiments, further comprising:

the built-in power supply is arranged on the shell and electrically connected with the control assembly and can provide electric energy for the atomizing sheet assembly.

In some embodiments, the built-in power supply is a secondary battery, and the control assembly comprises an electronic control board electrically connected with the built-in power supply, and a charging interface capable of being connected with an external power supply and a power switch capable of controlling the on-off of a circuit, which are respectively connected to the electronic control board.

In some embodiments, the water storage box is further provided with a liquid injection port communicated with the inner cavity;

wherein, follow the direction of height of water storage box, annotate the liquid mouth and be located the top region of water storage box, the pilot hole is located the bottom region of water storage box.

In some embodiments, further comprising:

the water storage cover is covered on the liquid injection port, and a fluorescent block is arranged on the outer surface of the water storage cover; and/or the presence of a gas in the gas,

the sponge stick is arranged in the inner cavity, one end of the sponge stick is located at the liquid injection port, and the other end of the sponge stick is located at one side, facing the inner cavity, of the first surface.

In some embodiments, the fixing component is a clamping block, the clamping block includes a clamping portion in plug connection with the housing, and an insertion portion connected with the clamping portion, the insertion portion is provided with an insertion notch penetrating through the surface of the insertion portion, and the insertion notch is cross-shaped or straight-shaped and is used for being detachably inserted into an air outlet of the vehicle-mounted air conditioner, and an air inlet of the ventilation through hole is opposite to the air outlet of the vehicle-mounted air conditioner.

The utility model has the advantages that:

the utility model discloses a ventilation through-hole has been seted up on the casing of on-vehicle humidifier, when having the environment wind in the driver's cabin, through the position of fixed subassembly fixed on-vehicle humidifier, when the environment wind in the driver's cabin blows the ventilation through-hole, plays closely the effect of blowing to the atomizing vapour that the atomizing piece subassembly produced, and then can utilize the diffusion velocity and the scope of environment wind improvement atomizing vapour in the short time.

Drawings

FIG. 1 is a schematic view of a vehicle-mounted atomizer provided by the present invention;

FIG. 2 is a disassembled schematic view of the vehicular atomizer provided by the present invention;

fig. 3 is a schematic cross-sectional view of a vehicle-mounted atomizer provided by the present invention;

fig. 4 is a schematic cross-sectional view of the vehicle-mounted atomizer provided by the present invention.

In the figure:

x, wind direction;

1. a water storage box; 2. an atomizing plate assembly; 21. a seal member; 3. a housing; 31. a vent through hole; 4. a fixing component; 41. a clamping part; 42. a plug-in part; 5. a built-in power supply; 6. a water storage cover; 7. a sponge stick; 8. an electric control board; 9. a charging interface; 10. and a power switch.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. 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 of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1 to 4, the present embodiment provides an in-vehicle humidifier including a water storage cartridge 1, an atomization mechanism, a housing 3, and a fixing assembly 4. In the figure, X represents the wind direction, and the water storage box 1 is provided with an assembly hole communicated with the inner cavity of the water storage box 1; the atomizing mechanism comprises an atomizing sheet assembly 2 and a control assembly electrically connected with the atomizing sheet assembly 2, the atomizing sheet assembly 2 is sealed and arranged in the assembly hole, and the atomizing sheet assembly 2 comprises a first surface facing the inner cavity and a second surface facing the outside of the water storage box 1; the water storage box 1 and the atomization mechanism are arranged on the shell 3; the fixing component 4 is arranged on the shell 3, and the fixing component 4 is detachably and fixedly connected in a vehicle cab; the housing 3 is provided with a ventilation through hole 31, the atomizing plate assembly 2 is positioned in the ventilation through hole 31 or part of the ventilation through hole 31 is annularly distributed around the edge of the atomizing plate assembly 2, and the second surface faces the air outlet of the ventilation through hole 31. In this embodiment, the ventilation through hole 31 is an open-loop through hole partially annularly arranged on the peripheral side of the atomizing plate assembly 2. The ventilation through hole 31 is formed in the shell 3 of the vehicle-mounted humidifier, when environment wind exists in the cab, the position of the vehicle-mounted humidifier is fixed through the fixing component 4, and when the environment wind in the cab blows through the ventilation through hole 31, the atomized steam generated by the atomized sheet component 2 has a short-distance blowing effect, so that the diffusion speed and the range of the atomized steam in a short time can be improved by utilizing the environment wind.

Specifically, as shown in fig. 1-4, the atomizing plate assembly 2 may include a ceramic piezoelectric plate, a metal film, and a sealing member 21; wherein, the ceramic piezoelectric plate is electrically connected with the control component; the metal film ring is distributed on the peripheral side of the ceramic piezoelectric sheet and is connected with the ceramic piezoelectric sheet in a sealing way, and a plurality of micropores are formed in the metal film; the peripheral side of the metal film is sealingly connected to the fitting hole by interference fit with a seal member 21. The atomization principle and structure of the atomization plate assembly 2 belong to the prior art, and are not described in detail. More specifically, the sealing member 21 is a rubber sealing ring, which has a simple structure and low cost, and plays a good role in sealing and preventing water leakage.

More specifically, as shown in fig. 1-4, the cross section of the air channel of the open-loop through hole structure is in the shape of an open-loop circular ring. In some embodiments, the frame may also be an open-loop square frame. Simple structure, low manufacturing cost and beautiful appearance.

Further, as shown in fig. 2-4, the vehicle-mounted humidifier further includes an internal power supply 5, and the internal power supply 5 is disposed in the housing 3 and electrically connected to the control component, and is capable of providing electric energy for the atomizing plate assembly 2.

Furthermore, as shown in fig. 2-4, the internal power source 5 is a secondary battery, and the control assembly includes an electronic control board 8 electrically connected to the internal power source 5, and a charging interface 9 capable of being connected to an external power source and a power switch 10 capable of controlling the on/off of the circuit, which are respectively connected to the electronic control board 8.

Further, as shown in fig. 1-4, the water storage box 1 is also provided with a liquid injection port communicated with the inner cavity; wherein, along the direction of height of water storage box 1, annotate the liquid mouth and be located the top region of water storage box 1, the pilot hole is located the bottom region of water storage box 1. When in use, the water injection is convenient, the structure is simple, and the cost is low. The height direction of the water storage box 1 is the up-down direction in the drawing.

Further, as shown in fig. 1 to 4, the vehicle-mounted humidifier further includes a water storage cover 6. The liquid filling port is covered and arranged on the water storage cover 6, the fluorescent block is arranged on the outer surface of the water storage cover 6, the sealing effect is achieved, and the fluorescent block is convenient to find the water storage cover 6 when the lamp is turned off at night.

Further, as shown in fig. 3 to 4, the vehicle-mounted humidifier further includes a sponge rod 7, the sponge rod 7 is disposed in the inner cavity, one end of the sponge rod 7 is located at the liquid injection port, and the other end of the sponge rod 7 is located on a side of the first surface facing the inner cavity. The sponge stick 7 has the function of guiding the water to the first surface.

Further, as shown in fig. 1 to 4, the fixing component 4 is a clamping block, the clamping block includes a clamping portion 41 connected to the housing 3 in an inserting manner, and an inserting portion 42 connected to the clamping portion 41, the inserting portion 42 is provided with an inserting notch penetrating the surface of the inserting portion 42, and the inserting notch is cross-shaped and is detachably inserted into an air outlet of the vehicle-mounted air conditioner, specifically, the air conditioner blade, and the air inlet of the ventilation through hole 31 faces the air outlet of the vehicle-mounted air conditioner. In some embodiments, the insertion recess may also be in the shape of a "straight".

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. An on-board humidifier, comprising:

the water storage box (1) is provided with an assembly hole communicated with the inner cavity of the water storage box (1);

the atomizing mechanism comprises an atomizing sheet assembly (2) and a control assembly electrically connected with the atomizing sheet assembly (2), the atomizing sheet assembly (2) is arranged in the assembling hole in a sealing mode, and the atomizing sheet assembly (2) comprises a first surface facing the inner cavity and a second surface facing the outside of the water storage box (1);

the water storage box (1) and the atomization mechanism are arranged on the shell (3);

a stationary assembly (4) disposed in the housing (3), the stationary assembly (4) configured to be removably secured within a vehicle cab;

wherein, a ventilation through hole (31) is formed in the shell (3), the atomizing plate assembly (2) is positioned in the ventilation through hole (31) or the ventilation through hole (31) is partially distributed around the edge of the atomizing plate assembly (2), and the second surface faces to an air outlet of the ventilation through hole (31).

2. A vehicle humidifier according to claim 1, wherein said ventilation through hole (31) is an open ring through hole partially annularly arranged on the peripheral side of said atomizing plate assembly (2).

3. The vehicle humidifier of claim 2, wherein the cross section of the air channel of the open-loop through hole structure is in an open-loop circular ring shape or an open-loop square frame shape.

4. An on-board humidifier according to claim 1, wherein the atomizing plate assembly (2) comprises:

and a seal member (21) which is connected to the fitting hole by interference-fitting the seal member (21) with the peripheral side of the metal film.

5. On-board humidifier according to claim 4, characterized in that the sealing (21) is a rubber sealing ring.

6. The on-board humidifier of claim 1, further comprising:

and the built-in power supply (5) is arranged on the shell (3), is electrically connected with the control assembly and can provide electric energy for the atomizing plate assembly (2).

7. An on-vehicle humidifier according to claim 6, wherein the built-in power supply (5) is a secondary battery, and the control assembly comprises an electronic control board (8) electrically connected with the built-in power supply (5), and a charging interface (9) capable of being connected with an external power supply and a power switch (10) capable of controlling the on-off of a circuit, which are respectively connected with the electronic control board (8).

8. The vehicle-mounted humidifier according to claim 1, wherein the water storage box (1) is further provided with a liquid injection port communicated with the inner cavity;

wherein, follow the direction of height of water storage box (1), it is located to annotate the liquid mouth the top region of water storage box (1), the pilot hole is located the bottom region of water storage box (1).

9. The on-board humidifier of claim 8, further comprising:

the water storage cover (6) is covered on the liquid injection port, and a fluorescent block is arranged on the outer surface of the water storage cover (6); and/or the presence of a gas in the gas,

the sponge stick (7) is arranged in the inner cavity, one end of the sponge stick (7) is located at the liquid injection port, and the other end of the sponge stick is located at one side of the inner cavity, which faces towards the first surface.

10. The vehicle-mounted humidifier according to claim 1, wherein the fixing component (4) is a clamping block, the clamping block comprises a clamping portion (41) connected with the housing (3) in a plugging manner, and an inserting portion (42) connected with the clamping portion (41), an inserting notch penetrating through the surface of the inserting portion (42) is formed in the inserting portion (42), the inserting notch is in a cross shape or a straight shape and is used for being detachably inserted into an air outlet of a vehicle-mounted air conditioner, and an air inlet of the ventilation through hole (31) is opposite to the air outlet of the vehicle-mounted air conditioner.