CN211820013U

CN211820013U - Spraying fan

Info

Publication number: CN211820013U
Application number: CN202020350498.5U
Authority: CN
Inventors: 马银龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-10-30
Anticipated expiration: 2030-03-20
Also published as: GB202103820D0; GB2593594A; JP3232491U; US20210293425A1

Abstract

The utility model relates to the technical field of household appliances, in particular to a spray fan, which comprises a spray component and a fan component arranged at the bottom of the spray component, wherein the spray component comprises a water tank, the side surface of the water tank is provided with a cavity, an atomizing sheet is arranged in the cavity and is fixed by an atomizing sheet fixing plate, one side of the water tank close to the atomizing sheet is provided with a water tank front cover, the water tank front cover is provided with a key control panel and a mist outlet, the top of the water tank is provided with a water tank upper cover, and the inside of the water tank is provided with a control circuit board; the fan assembly comprises a fan rear cover, an air outlet window and fan blades, the fan rear cover and the air outlet window are detachably connected, a rear cover and a front cover are arranged outside the fan assembly, the top of the rear cover and the top of the front cover are provided with a first bulge matched with the first stepped groove, and a bottom cover is arranged at the bottom of the rear cover and the bottom of the front cover. The utility model discloses convenient to use, easy cleanness, easy operation.

Description

Spraying fan

Technical Field

The utility model relates to the technical field of household appliances, in particular to spraying fan.

Background

With the development of science and technology and the progress of society, multifunctional electric products are more and more popular, and the spray fan is one of the multifunctional electric products. The traditional electric fan drives fan blades through the rotation of a motor to generate air flow, so that the effects of ventilation and cooling are achieved. But it has single function and only has the function of blowing, and long-term use can cause indoor air drying and influence human health. Therefore, people design various spraying fans, and can use a spraying humidifier to humidify air while blowing air, so that on one hand, heat is taken away through water vapor evaporation, and the air humidifying device is helpful for cooling, and on the other hand, moisture in the air can be supplemented in time. However, these designs suffer from the following disadvantages: 1. the humidifying spray function and the fan cannot be used separately. 2. The water inlet of the water tank is small, so that the water tank is difficult to add water into the water tank and is not easy to clean sufficiently, bacteria are easy to accumulate after long-term use, and the human health is influenced. 3. The water tank design is in the product bottom, need take out the water tank when adding water, and the water of having added is put back again, complex operation. 4. Water is led into the atomizing sheet by adopting the water absorption cotton strip for water absorption, and the water absorption cotton can become mildewed and accumulate bacteria after being used for a long time, so that the health of a human body is not facilitated. 5. The fan air outlet window and the fan main body adopt a tight fixed structure and cannot be detached, so that the fan blades and dust accumulated on the air outlet window are not easy to clean.

SUMMERY OF THE UTILITY MODEL

Not enough to the above-mentioned among the prior art, the utility model provides a spraying fan, its simple structure, easy cleanness, easy operation, convenient popularization.

A spray fan comprises a spray assembly and a fan assembly arranged at the bottom of the spray assembly, wherein the spray assembly comprises a water tank, a cavity is arranged on the side surface of the water tank, the cavity is communicated with the water tank, an atomizing sheet is arranged in the cavity and is fixed by an atomizing sheet fixing plate, a water tank front cover is arranged on one side, close to the atomizing sheet, of the water tank, a key control plate and a mist outlet are arranged on the water tank front cover, a water tank upper cover is arranged at the top of the water tank, a step-shaped groove I is arranged at the bottom of the water tank, and a control circuit board is arranged inside the water tank;

the fan assembly comprises a fan rear cover, an air outlet window and fan blades, the fan rear cover reaches the air outlet window can be detachably connected, the fan blades are controlled by a motor, a rear cover and a front cover are arranged outside the fan assembly, the top of the rear cover reaches a first protrusion matched with the first stepped groove for use, the bottom of the front cover is provided with a second stepped groove, the bottom cover is arranged at the bottom of the front cover, and the top of the bottom cover is provided with a second protrusion matched with the second stepped groove for use.

Preferably, a water level sensing piece is installed at the bottom of the water tank.

Preferably, the spraying direction of the atomizing sheet is a horizontal direction.

Preferably, a sealing ring is arranged at the bottom of the upper water tank cover, and air holes are formed in the top of the upper water tank cover.

Preferably, handles are installed on two sides of the water tank.

Preferably, a cotton sheet cover is arranged in the middle of the air outlet window, and cotton sheets are arranged in the cotton sheet cover.

Preferably, four corners of the bottom cover are movably connected with bottom cover feet through a rotating shaft, and the bottoms of the bottom cover feet are provided with anti-skid pads.

Preferably, the atomizing plate and the motor are electrically connected to the control circuit board.

The utility model has the advantages that:

1) the spraying assembly and the fan assembly are separately controlled, and a user can use the spraying assembly and the fan assembly as required;

2) the water tank is arranged at the upper part of the product, so that the water tank does not need to be taken out for adding water, and the operation is convenient;

3) the top of the water tank is provided with the upper cover of the water tank, and the water inlet is large, so that water can be conveniently added, and the water tank is convenient to clean;

4) the water in the water tank is directly communicated with the atomizing sheet, so that the water is not required to be guided into the atomizing sheet by using the absorbent cotton sliver, and the absorbent cotton sliver cannot become moldy after being used for a long time;

5) the air outlet window of the fan assembly is detachably connected with the rear cover of the fan, so that the inside of the fan assembly can be cleaned conveniently.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the spray assembly of the present invention;

FIG. 3 is a schematic structural diagram of a fan assembly according to the present invention;

fig. 4 is a schematic structural view of the bottom cover assembly of the present invention;

1-spraying component, 101-water tank, 102-atomizing sheet, 103-water level sensing sheet, 104-control circuit board, 105-water tank front cover, 106-key control board, 107-sealing ring, 108-water tank upper cover, 109-handle, 110-atomizing sheet fixing plate, 2-rear cover, 3-front cover, 4-fan component, 401-fan rear cover, 402-air outlet window, 403-motor, 404-fan blade, 405-cotton sheet cover, 406-cotton sheet, 5-bottom cover, 501-bottom cover foot and 502-non-slip mat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention easier to be clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only used for convenience of description and simplification of description, but 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.

In the first embodiment, as shown in the drawing, a spray fan includes a spray assembly 1 and a fan assembly 4 disposed at the bottom of the spray assembly 1, the spray assembly 1 includes a water tank 101, a cavity is disposed on a side surface of the water tank 101, the cavity is communicated with the water tank 101, an atomizing sheet 102 is disposed in the cavity, the atomizing sheet 102 is in direct contact with water in the water tank 101, the atomizing sheet 102 is fixed by an atomizing sheet fixing plate 110, a spraying direction of the atomizing sheet 102 is a horizontal direction, so that the fan assembly and the spray assembly can be used alone, the fan is not wetted by spraying, a water level sensing sheet 103 is disposed at the bottom of the water tank 101, a water tank front cover 105 is disposed at a side of the water tank 101 close to the atomizing sheet 102, a button control plate 106 and a mist outlet are disposed on the water tank front cover 105, a water tank upper cover 108 is disposed at the top of the water tank 101, a sealing, the bottom of the water tank 101 is provided with a step-shaped groove I, a control circuit board 104 is arranged inside the water tank 101, the control circuit 104 comprises a control circuit board and a power circuit board, the atomizing plate 102 is electrically connected to the control circuit board 104, the key control board 106 is used for controlling the operation of the atomizing assembly 1 and the fan assembly 4 to be switched on and off, and handles 109 are arranged on two sides of the water tank 101;

the fan assembly 4 comprises a fan rear cover 401, an air outlet window 402 and fan blades 404, the fan rear cover 401 and the air outlet window 402 are detachably connected, a cotton sheet cover 405 is arranged in the middle of the air outlet window 402, cotton sheets 406 are arranged in the cotton sheet cover 405, perfume or mosquito repellent liquid can be dripped on the cotton sheets 406, the fan blades 404 are controlled by a motor 403, the motor 403 is electrically connected with a control circuit board 104, a rear cover 2 and a front cover 3 are arranged outside the fan assembly 4, a first bulge matched with the first step-shaped groove is arranged at the top of the rear cover 2 and the front cover 3, a second step-shaped groove is arranged at the bottom of the rear cover 2 and the front cover 3, a bottom cover 5 is arranged at the bottom of the rear cover 2 and the front cover 3, a second bulge matched with the second step-shaped groove is arranged at the top of the bottom cover 5, a bottom cover foot 501 is movably connected at four corners of the bottom cover 5 through a rotating shaft, an anti-, the fan is made more stable.

In the second embodiment, the upper cover 108 of the water tank 101 is connected with the water tank 101 with a gap, without using a sealing ring 107 and a vent hole, and the rest of the structure is the same as that of the first embodiment, and the working principle and the using effect are the same as those of the first embodiment.

In the third embodiment, the bottom cover 5 may also be integrally formed with the bottom of the rear cover 2 or the front cover 3, or the bottom of the rear cover 2 and the bottom of the front cover 3 are sealed, that is, when the rear cover 2 and the front cover 3 are fixed in a matching manner, the bottom cover 5 is not needed, and the same bottom sealing effect can be achieved.

In the fourth embodiment, the power circuit board in the control circuit 104 may also be disposed on the rear cover 2 or the fan rear cover 401, so as to achieve the effect of turning on the power supply.

In the fifth embodiment, the front cover 105 and the front cover 3 of the water tank can also be designed to be integrally formed, that is, the front cover 105 and the front cover 3 of the water tank are combined into a whole by two parts, the rest of the structure is the same as that of the first embodiment, and the working principle and the using effect are the same as those of the first embodiment.

The working principle is as follows:

the water in the water tank 101 contacts with the atomizing sheet 102, the atomizing function is started after the switch is started, the atomizing sheet 102 vibrates at high frequency to convert the water into water mist to be sprayed out, the fan is started again, the water mist is diffused along the direction of air flow blown out by the fan, on one hand, the humidifying function is achieved, on the other hand, heat is taken away through water evaporation, and the blown air is cooler.

When the water tank is used, the upper cover 108 of the water tank is opened, a proper amount of water is added, the fan assembly 4 and the spraying assembly 1 are selectively opened through the key control panel 106 or the two are simultaneously opened, the bottom cover feet 501 are rotated out, the bottom area is increased, and the operation of the water tank is more stable; during cleaning, the interior of the water tank can be cleaned by directly opening the water tank upper cover 108, so that the cleaning is convenient and quick; the inside of the fan can be cleaned by detaching the air outlet window 402.

The utility model discloses convenient to use, easy cleanness, easy operation.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the scope of the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The spray fan is characterized by comprising a spray assembly (1) and a fan assembly (4) arranged at the bottom of the spray assembly (1), wherein the spray assembly (1) comprises a water tank (101), a cavity is formed in the side surface of the water tank (101), the cavity is communicated with the water tank (101), an atomization sheet (102) is arranged in the cavity, the atomization sheet (102) is fixed by an atomization sheet fixing plate (110), a water tank front cover (105) is arranged on one side, close to the atomization sheet (102), of the water tank (101), a key control plate (106) and a mist outlet are arranged on the water tank front cover (105), a water tank upper cover (108) is arranged at the top of the water tank (101), a stepped first groove is formed in the bottom of the water tank (101), and a control circuit board (104) is arranged inside the water tank (101);

fan assembly (4) are including behind the fan lid (401), air-out window (402) and flabellum (404), behind the fan lid (401) reach air-out window (402) can dismantle the connection, flabellum (404) are controlled through motor (403), the outside of fan assembly (4) is provided with back lid (2) and protecgulum (3), back lid (2) reach the top of protecgulum (3) be equipped with protruding one that the cooperation of echelonment recess was used, back lid (2) reach the bottom of protecgulum (3) is equipped with echelonment recess two, back lid (2) reach bottom (5) are installed to the bottom of protecgulum (3), the top of bottom (5) be equipped with protruding two that the cooperation of echelonment recess was used.

2. A spray fan according to claim 1, wherein: the bottom of the water tank (101) is provided with a water level sensing sheet (103).

3. A spray fan according to claim 1, wherein: the spraying direction of the atomizing sheet (102) is the horizontal direction.

4. A spray fan according to claim 1, wherein: the bottom of water tank upper cover (108) is equipped with sealing washer (107), the top of water tank upper cover (108) is equipped with the bleeder vent.

5. A spray fan according to claim 1, wherein: handles (109) are installed on two sides of the water tank (101).

6. A spray fan according to claim 1, wherein: the middle of the air outlet window (402) is provided with a cotton sheet cover (405), and a cotton sheet (406) is arranged in the cotton sheet cover (405).

7. A spray fan according to claim 1, wherein: four corners of the bottom cover (5) are movably connected with bottom cover feet (501) through rotating shafts, and anti-skid pads (502) are arranged at the bottoms of the bottom cover feet (501).

8. A spray fan according to claim 1, wherein: the atomizing plate (102) and the motor (403) are electrically connected to the control circuit board (104).