Desktop cooling fan

Abstract

The utility model discloses a desktop cooling fan, which relates to the technical field of cooling fans and comprises a shell, an air inlet and an air outlet are arranged on the front side and the rear side of the shell, an air inlet frame is mounted on the inner wall of the air inlet, and a driving motor is fixedly connected to one side of the air inlet frame inside the shell. And the output end of the driving motor is fixedly connected with fan blades, an air outlet unit is installed on the inner wall of the air outlet, a control unit is installed at the upper end of the shell, and an atomization unit is installed at the lower end of the shell. By means of the structure, a user can select to independently use the refrigerating function or the humidifying function according to needs of the user, the refrigerating function and the humidifying function can be started at the same time, and diversified needs of the user are met.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling fans, in particular to a desktop cooling fan. Background Art

[0002] A cooling fan, also known as an air-conditioning fan, a water-cooled air conditioner, or an air cooler, is a common household appliance. It is a household appliance that combines the functions of an electric fan and an air-conditioning mode, and has multiple functions such as air supply, cooling, and humidification.

[0003] Existing desktop cooling fans are not strong enough during use and cannot effectively reduce the indoor temperature. Some other products are noisy during use, affecting the user's rest and work; some products are not beautiful enough in appearance design and cannot be integrated into the modern home environment. In addition, the operation interface of some products is complicated, which is not convenient for users to quickly get started and use. Therefore, it is necessary to provide a cooling fan that can switch between different modes to meet the daily use needs of users. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a desktop cooling fan that solves the above-mentioned problems.

[0005] The utility model also provides the above-mentioned desktop cooling fan, comprising: a shell, an air inlet and an air outlet are provided on the front and rear sides of the shell, an air inlet frame is installed on the inner wall of the air inlet, the air inlet frame is fixedly connected to a driving motor on one side of the shell, the output end of the driving motor is fixedly connected to the fan blade, an air outlet unit is installed on the inner wall of the air outlet, a control unit is installed on the upper end of the shell, and an atomization unit is installed on the lower end of the shell;

[0006] The air outlet unit includes an air outlet frame fixedly connected to the inner wall of the air outlet, the inner wall of the air outlet frame is fixedly connected to a vertical grid, multiple rotating rods are rotatably connected on both sides of the inner wall of the air outlet frame, and horizontal grids are fixedly connected between the multiple rotating rods. The rotating rod passes through one end of the air outlet frame and is fixedly connected to a connecting block. One side of the connecting block is rotatably connected to a connecting plate through a rotating shaft, and the front end of the horizontal grid is fixedly connected to a paddle.

[0007] According to the desktop cooling fan, the control unit includes a controller body installed on the upper end of the shell, a display is provided on the front side of the controller body, and a plurality of control buttons are provided on the front side of the controller body.

[0008] According to the desktop cooling fan, a power supply component is installed inside the controller body, and a power connection port is provided on the rear side of the controller body.

[0009] According to the desktop cooling fan, the atomization unit includes a water tank, which is installed at the lower end of the shell, a water level display line is provided on the front side of the water tank, an atomization plate fixing piece is installed at the upper end of the water tank, and a mist outlet mist guide fixing piece is provided at the upper end of the atomization plate fixing piece.

[0010] According to the desktop cooling fan, the vertical grids and the horizontal grids are arranged in a staggered manner.

[0011] According to the desktop cooling fan, four gaskets are fixedly connected to the lower end of the water tank, and the four gaskets are made of rubber material.

[0012] According to the desktop cooling fan, a switch button is provided on one side of the shell, and the outer side wall of the shell is rotatably connected to a handle via a rotating shaft.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the present invention, the air outlet unit allows users to adjust the air outlet angle of the fan; the control unit allows users to adjust the working state of the fan to meet different usage requirements; the atomizing unit and the air outlet unit can directly release water molecules into the air to increase indoor humidity.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is a front view structural diagram of a desktop cooling fan of the present invention;

[0018] Figure 2 This is a three-dimensional structural diagram of a desktop cooling fan according to the present invention from a rear perspective;

[0019] Figure 3 This is a three-dimensional structural diagram of a desktop cooling fan in a disassembled state according to the present invention;

[0020] Figure 4 This is a structural diagram of the bottom of the shell of a desktop cooling fan of the present invention;

[0021] Figure 5 This is a schematic diagram showing the disassembled structure of a desktop cooling fan housing according to the present invention.

[0022] Legend:

[0023] 1. Shell; 101. Air inlet; 102. Air outlet; 2. Air inlet frame; 3. Drive motor; 4. Fan blades; 5. Air outlet unit; 6. Control unit; 7. Atomization unit; 501. Air outlet frame; 502. Vertical grid; 503. Rotating rod; 504. Horizontal grid; 505. Connecting block; 506. Connecting plate; 507. Paddle; 601. Controller body; 602. Display; 603. Control buttons; 6011. Power connection port; 701. Water tank; 702. Water level display line; 703. Atomization plate fixing piece; 704. Mist outlet mist guide fixing piece; 7011. Gasket; 8. Switch button; 9. Handle. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0025] Reference Figure 1-5 The present invention provides a desktop cooling fan, which includes: a shell 1, an air inlet 101 and an air outlet 102 are provided on the front and rear sides of the shell 1, an air inlet frame 2 is installed on the inner wall of the air inlet 101, the air inlet frame 2 is fixedly connected to a driving motor 3 on one side of the shell 1, the output end of the driving motor 3 is fixedly connected to the fan blade 4, an air outlet unit 5 is installed on the inner wall of the air outlet 102, a control unit 6 is installed on the upper end of the shell 1, and an atomization unit 7 is installed on the lower end of the shell 1;

[0026] The air outlet unit 5 includes an air outlet frame 501 fixedly connected to the inner wall of the air outlet 102, and the arrangement of the air outlet frame 501 and the air inlet frame 2 is convenient for the user to disassemble, so as to clean the inside of the fan. The inner wall of the air outlet frame 501 is fixedly connected with a vertical grid 502, and multiple rotating rods 503 are rotatably connected on both sides of the inner wall of the air outlet frame 501, and horizontal grids 504 are fixedly connected between the multiple rotating rods 503. The rotating rod 503 passes through one end of the air outlet frame 501 and is fixedly connected to a connecting block 505. One side of the connecting block 505 is rotatably connected to a connecting plate 506 through a rotating shaft, and the front end of the horizontal grid 504 is fixedly connected to a paddle 507.

[0027] The control unit 6 includes a controller body 601 installed on the upper end of the housing 1 . A display 602 is provided on the front side of the controller body 601 . A plurality of control buttons 603 are provided on the front side of the controller body 601 .

[0028] A power supply assembly is installed inside the controller body 601 , and a power connection port 6011 is provided on the rear side of the controller body 601 .

[0029] The atomization unit 7 includes a water tank 701, which is installed at the lower end of the shell 1. A water level display line 702 is provided on the front side of the water tank 701. An atomization plate fixing part 703 is installed at the upper end of the water tank 701. A mist outlet guide fixing part 704 is provided at the upper end of the atomization plate fixing part 703.

[0030] The vertical grids 502 and the horizontal grids 504 are staggered. The vertical grids 502 and the horizontal grids 504 ensure uniform transmission of wind power.

[0031] The lower end of the water tank 701 is fixedly connected with four gaskets 7011, which are made of rubber material. The gaskets 7011 improve the stability of the device and reduce vibration and noise.

[0032] A switch button 8 is provided on one side of the housing 1, and a handle 9 is connected to the outer wall of the housing 1 through a rotating shaft. The switch button 8 is convenient for controlling the device to power on or off, and the handle 9 is convenient for making the fan easy to move and carry.

[0033] Working principle: When the device is used, the user sets the working mode and wind speed of the fan through the display 602 and control buttons 603 on the controller body 601.

[0034] Starting the drive motor 3 drives the fan blades 4 to rotate, generating airflow, and the airflow is blown out through the air outlet 102. During the blowing process, the vertical grids 502 and the horizontal grids 504 are staggered, which helps to evenly distribute the airflow, so that the air is blown out evenly, ensuring the comfort of the user. In addition, the user can turn the paddle 507 to drive the horizontal grid 504 to rotate, and adjust the angle of the horizontal grid 504 with the cooperation of the connecting block 505 of the rotating rod 503, thereby controlling the direction of the air outlet. In addition, the user adds water to the water tank 701, and the water level is visible through the water level display line 702. The atomizer in the atomizer fixture 703 vibrates after power is turned on, atomizing the water into tiny particles, which are discharged through the mist outlet guide fixture 704, and cooperate with the fan blades 4 to increase the indoor humidity.

[0035] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A desktop cooling fan, comprising: A shell (1), characterized in that an air inlet (101) and an air outlet (102) are provided on the front and rear sides of the shell (1), an air inlet frame (2) is installed on the inner wall of the air inlet (101), a driving motor (3) is fixedly connected to the air inlet frame (2) and located on one side inside the shell (1), a fan blade (4) is fixedly connected to the output end of the driving motor (3), an air outlet unit (5) is installed on the inner wall of the air outlet (102), a control unit (6) is installed on the upper end of the shell (1), and an atomization unit (7) is installed on the lower end of the shell (1); The air outlet unit (5) comprises an air outlet frame (501) fixedly connected to the inner wall of the air outlet (102); the inner wall of the air outlet frame (501) is fixedly connected to a vertical grid (502); a plurality of rotating rods (503) are rotatably connected to both sides of the inner wall of the air outlet frame (501); transverse grids (504) are fixedly connected between the plurality of rotating rods (503); the rotating rod (503) passes through one end of the air outlet frame (501) and is fixedly connected to a connecting block (505); one side of the connecting block (505) is rotatably connected to a connecting plate (506) via a rotating shaft; and a paddle (507) is fixedly connected to the front end of the transverse grid (504).

2. A desktop cooling fan according to claim 1, characterized in that: The control unit (6) comprises a controller body (601) mounted on the upper end of the housing (1), a display (602) is provided on the front side of the controller body (601), and a plurality of control buttons (603) are provided on the front side of the controller body (601).

3. A desktop cooling fan according to claim 2, characterized in that: A power supply assembly is installed inside the controller body (601), and a power connection port (6011) is provided on the rear side of the controller body (601).

4. The desktop cooling fan according to claim 1, characterized in that: The atomizing unit (7) comprises a water tank (701), the water tank (701) being mounted at the lower end of the housing (1), a water level display line (702) being provided on the front side of the water tank (701), an atomizing plate fixing member (703) being mounted at the upper end of the water tank (701), and a mist outlet guide fixing member (704) being provided at the upper end of the atomizing plate fixing member (703).

5. The desktop cooling fan according to claim 1, characterized in that: The vertical grids (502) and the horizontal grids (504) are arranged in a staggered manner.

6. The desktop cooling fan according to claim 4, characterized in that: Four gaskets (7011) are fixedly connected to the lower end of the water tank (701), and the four gaskets (7011) are made of rubber material.

7. The desktop cooling fan according to claim 1, characterized in that: A switch button (8) is provided on one side of the housing (1), and a handle (9) is rotatably connected to the outer side wall of the housing (1) via a rotating shaft.

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