Cooling and humidifying device for fan

Abstract

The cooling and humidifying device for the fan comprises an air blowing angle adjusting unit, a rubber adjusting block is arranged at the upper end of the air blowing angle adjusting unit, the surface of the rubber adjusting block is rotationally connected with a circular supporting block, the back face of the circular supporting block is fixedly connected with a rotating motor, and the rotating motor is fixedly connected with the air blowing angle adjusting unit. And an output shaft of the rotating motor is fixedly connected with fan blades, the blowing angle adjusting unit comprises a fixed lapping rod, and the fixed lapping rod is fixed to the bottom of the rubber adjusting block. The adjusting supporting block is used as an adjusting support of the threaded adjusting rod, the threaded adjusting rod is screwed to drive the sliding adjusting block to slide up and down on the surface of the limiting adjusting rod, the horizontal position of the fixed lapping rod is changed at the same time, and the circular supporting block is shifted to make corresponding inclined rotation on the rubber adjusting block. Therefore, the fan blades can be adjusted in time according to the sizes of different fans, the blowing direction of the fan blades always points to the fan motor, and the heat dissipation effect is kept.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a cooling and humidifying device for a fan. Background Art

[0002] Household appliances refer to various electrical and electronic devices used in homes and similar places, aiming to improve people's quality of life. Household appliances can also be controlled through the Internet. Household appliances also have environmental protection and energy-saving functions, and can be mass-produced at low manufacturing costs, allowing household appliances to better serve people's daily lives.

[0003] According to a simple fan humidifying device disclosed in patent search announcement number CN204026901U, its beneficial effects are: fan blades are rotatably arranged in the outer frame of the bracket, so that when the fan rotates, the fan blades are driven to rotate, thereby volatilizing the water dripped on the blades from the water box into water vapor or water mist and sending it into the air, thereby increasing the humidity of the air.

[0004] When using a motor to drive the fan blades to spray water vapor into the electric fan to cool it down, different fans have different sizes, the blowing angle of the fan blades is fixed and difficult to adjust, affecting the optimal heat dissipation effect. Utility Model Content

[0005] The utility model provides a cooling and humidifying device for a fan to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A cooling and humidifying device for a fan, comprising a blowing angle adjustment unit, wherein a rubber adjustment block is arranged at the upper end of the blowing angle adjustment unit, a circular support block is rotatably connected to the surface of the rubber adjustment block, a rotating motor is fixedly connected to the back of the circular support block, and a fan blade is fixedly connected to the output shaft of the rotating motor;

[0008] The blowing angle adjustment unit includes a fixed rod, which is fixed to the bottom of the rubber adjustment block. The lower end of the fixed rod is fixedly connected to a sliding adjustment block. One side of the upper end of the sliding adjustment block is slidably connected to a limit adjustment rod by opening a through hole. One end of the limit adjustment rod is fixedly connected to a connecting block. The lower end of the sliding adjustment block is sleeved with a threaded adjustment rod by opening a groove. The surface of the threaded adjustment rod is threadedly connected to an adjustment support block. One end of the adjustment support block is fixedly connected to the bottom of the front side of the connecting block.

[0009] As a further improvement of the technical solution: the bottom of the back side of the blowing angle adjustment unit is fixedly connected with a fixed mounting plate, and both side surfaces of the fixed mounting plate are slidably connected with adjustment support rods through the provision of sliding grooves.

[0010] As a further improvement of the present technical solution: an adjustable sliding rod is fixedly connected to one side of the bottom of the adjusting support rod, one end of the adjustable sliding rod is slidably connected to a limiting shaft rod, and the top of the limiting shaft rod is fixedly connected to the lower end of the fixed mounting plate.

[0011] As a further improvement of the technical solution: a mounting bracket is fixedly connected to the middle of the front side of the fixed mounting plate, a water storage box is fixedly connected to the lower end of the mounting bracket, and a water pumping motor is fixedly connected to one side of the inner bottom wall of the water storage box.

[0012] As a further improvement of the present technical solution: the input end of the water pumping motor is fixedly connected with a water pumping pipe, the output end of the water pumping motor is fixedly connected with a double-pass atomizing spray pipe, and the inner wall of the water storage box and the outside of the water pumping motor are fixedly connected with a water-proof baffle.

[0013] As a further improvement of the present technical solution: one side of the upper end of the water storage box is fixedly connected to a water injection pipe by opening a through hole, one end of the adjusting support rod is rotatably connected to a rotatable support block, the front of the rotatable support block is fixedly connected to a two-way telescopic rod, and the top and bottom of the front of the two-way telescopic rod are rotatably connected to a rubber clamping block by setting a rotating shaft.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The adjusting support block is used as the adjusting support of the threaded adjusting rod. The threaded adjusting rod is twisted to drive the sliding adjusting block to slide up and down on the surface of the limit adjusting rod. The horizontal position of the fixed lever is changed at the same time, and the circular supporting block is moved to make a corresponding tilt and rotation on the rubber adjusting block, so that the fan blades can be adjusted in time according to the size of different fans to ensure that the blowing direction of the fan blades always points to the fan motor to maintain the heat dissipation effect.

[0016] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 This is a structural schematic diagram of a cooling and humidifying device for a fan proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the disassembled structure of a cooling and humidifying device for a fan proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the internal cross-sectional structure of a water storage box of a cooling and humidifying device for a fan proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the disassembled structure of a blowing angle adjustment unit of a cooling and humidifying device for a fan proposed by the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Blowing angle adjustment unit; 101. Fixed lever; 102. Sliding adjustment block; 103. Limit adjustment rod; 104. Connecting block; 105. Threaded adjustment rod; 106. Adjustment support block; 2. Rubber adjustment block; 3. Round support block; 4. Rotating motor; 5. Fan blade; 6. Fixed mounting plate; 7. Adjustment support rod; 8. Adjustable sliding rod; 9. Limit shaft rod; 10. Mounting bracket; 11. Water storage box; 12. Pumping motor; 13. Pumping pipe; 14. Double-pass atomizing spray pipe; 15. Water-proof baffle; 16. Water injection pipe; 17. Rotatable support block; 18. Two-way telescopic rod; 19. Rubber clamping block. DETAILED DESCRIPTION

[0024] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0025] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0027] See also Figures 1 to 4 In an embodiment of the utility model, a cooling and humidifying device for a fan includes a blowing angle adjustment unit 1, a rubber adjustment block 2 is arranged at the upper end of the blowing angle adjustment unit 1, a circular support block 3 is rotatably connected to the surface of the rubber adjustment block 2, a rotating motor 4 is fixedly connected to the back of the circular support block 3, and a fan blade 5 is fixedly connected to the output shaft of the rotating motor 4;

[0028] The blowing angle adjustment unit 1 includes a fixed lever 101, which is fixed to the bottom of the rubber adjustment block 2. The lower end of the fixed lever 101 is fixedly connected to a sliding adjustment block 102. One side of the upper end of the sliding adjustment block 102 is slidably connected to a limited adjustment rod 103 through a through hole. One end of the limited adjustment rod 103 is fixedly connected to a connecting block 104. The lower end of the sliding adjustment block 102 is sleeved with a threaded adjustment rod 105 through a groove. The surface of the threaded adjustment rod 105 is threadedly connected to an adjustment support block 106. The adjustment support block 106 One end is fixedly connected to the bottom of the front side of the connecting block 104, and the adjusting support block 106 is used as the adjusting support of the threaded adjusting rod 105. The threaded adjusting rod 105 is turned to drive the sliding adjusting block 102 to slide up and down on the surface of the limit adjusting rod 103. The horizontal position of the fixed lever 101 is changed at the same time, and the circular supporting block 3 is moved to make a corresponding tilt rotation on the rubber adjusting block 2, so that the fan blade 5 can be adjusted in time according to the size of the different fans, ensuring that the blowing direction of the fan blade 5 always points to the fan motor to maintain the heat dissipation effect.

[0029] See also Figures 1-2The bottom of the back side of the blowing angle adjustment unit 1 is fixedly connected with a fixed mounting plate 6, and both sides of the fixed mounting plate 6 are slidably connected with an adjusting support rod 7 through a sliding groove. The adjusting support rod 7 can slide limitedly in the sliding grooves on both sides of the fixed mounting plate 6, and the rubber clamping block 19 can be clamped onto the fan mesh cover according to the size of the fan to give full play to the heat dissipation effect of the fan blades.

[0030] See also Figures 1-2 One side of the bottom of the adjusting support rod 7 is fixedly connected with an adjustable sliding rod 8, one end of the adjustable sliding rod 8 is slidably connected with a limiting shaft rod 9, and the top of the limiting shaft rod 9 is fixedly connected to the lower end of the fixed mounting plate 6. When the adjustable sliding rod 8 is connected and installed on the adjusting support rod 7, the adjustable sliding rod 8 slides within the limiting shaft rod 9 to prevent the adjusting support rod 7 from tilting left and right when sliding in the fixed mounting plate 6 and causing sliding jam.

[0031] See also Figures 2-3 A mounting bracket 10 is fixedly connected to the middle of the front side of the fixed mounting plate 6, a water storage box 11 is fixedly connected to the lower end of the mounting bracket 10, a water pumping motor 12 is fixedly connected to one side of the inner bottom wall of the water storage box 11, and the mounting bracket 10 serves as a connecting support between the water storage box 11 and the fixed mounting plate 6, wherein the parameters of the water pumping motor are set as: the total length is set to 30㎜, and the rated voltage is 12V, and the current is 0.5-0.7A.

[0032] See also Figures 2-3 The input end of the water pumping motor 12 is fixedly connected with a water pumping pipe 13, the output end of the water pumping motor 12 is fixedly connected with a double-pass atomizing spray pipe 14, and the inner wall of the water storage box 11 and the outside of the water pumping motor 12 are fixedly connected with a water-proof baffle 15. The water-proof baffle 15 keeps water away from the water pumping motor 12 to prevent water from seeping into the water pumping motor 12 and causing a short circuit fault.

[0033] See also Figures 2-3 One side of the upper end of the water storage box 11 is fixedly connected with a water injection pipe 16 by opening a through hole, and one end of the adjustable support rod 7 is rotatably connected with a rotatable support block 17. The rotatable support block 17 is convenient for adjusting the rotation angle of the rotatable support block 17 according to the concave arc surfaces on both sides of the fan mesh cover, so as to achieve the first step of clamping the rubber clamping block 19 onto the fan mesh cover.

[0034] See also Figures 1-2 A two-way telescopic rod 18 is fixedly connected to the front of the rotatable support block 17, and the top and bottom of the front of the two-way telescopic rod 18 are rotatably connected to a rubber clamping block 19 by setting a rotating shaft. After the rotatable support block 17 is rotated accordingly, the two-way telescopic rod 18 is adjusted accordingly, and the tilt angle of the rubber clamping block 19 is adjusted to complete the whole process of clamping the rubber clamping block 19 to the electric fan mesh cover.

[0035] The working principle of the utility model is:

[0036] After the cooling and humidifying device is installed on the fan mesh cover, the threaded adjustment rod 105 is turned clockwise or counterclockwise to drive the sliding adjustment block 102 to slide up and down on the surface of the limit adjustment rod 103, so that the horizontal position of the fixed lever 101 is adjusted, and then the circular support block 3 is rotated to tilt forward and backward on the rubber adjustment block 2, and the motor 4 is driven to drive the fan blade 5 to always keep the blowing direction at the fan motor, and the water pumping motor 12 is started to pump water to the double-pass atomizing spray pipe 14, and the sprayed water mist is blown by the fan blade 5 to the surface of the fan motor, completing the heat dissipation and cooling effect of the fan motor.

[0037] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A cooling and humidifying device for a fan, comprising a blowing angle adjustment unit (1), characterized in that: The upper end of the blowing angle adjustment unit (1) is provided with a rubber adjustment block (2), the surface of the rubber adjustment block (2) is rotatably connected to a circular support block (3), the back of the circular support block (3) is fixedly connected to a rotary motor (4), and the output shaft of the rotary motor (4) is fixedly connected to a fan blade (5); The blowing angle adjustment unit (1) comprises a fixed lever (101), wherein the fixed lever (101) is fixed to the bottom of the rubber adjustment block (2), the lower end of the fixed lever (101) is fixedly connected to a sliding adjustment block (102), one side of the upper end of the sliding adjustment block (102) is slidingly connected to a limit adjustment lever (103) via a through hole, one end of the limit adjustment lever (103) is fixedly connected to a connecting block (104), the lower end of the sliding adjustment block (102) is sleeved with a threaded adjustment lever (105) via a groove, the surface of the threaded adjustment lever (105) is threadedly connected to an adjustment support block (106), and one end of the adjustment support block (106) is fixedly connected to the bottom of the front side of the connecting block (104).

2. A cooling and humidifying device for a fan according to claim 1, characterized in that: A fixed mounting plate (6) is fixedly connected to the bottom of the back of the blowing angle adjustment unit (1), and both side surfaces of the fixed mounting plate (6) are slidably connected to adjustment support rods (7) via sliding grooves.

3. A cooling and humidifying device for a fan according to claim 2, characterized in that: An adjustable slide rod (8) is fixedly connected to one side of the bottom of the adjustment support rod (7), one end of the adjustable slide rod (8) is slidably connected to a limiting shaft rod (9), and the top of the limiting shaft rod (9) is fixedly connected to the lower end of the fixed mounting plate (6).

4. A cooling and humidifying device for a fan according to claim 2, characterized in that: A mounting bracket (10) is fixedly connected to the middle of the front side of the fixed mounting plate (6), a water storage box (11) is fixedly connected to the lower end of the mounting bracket (10), and a water pumping motor (12) is fixedly connected to one side of the inner bottom wall of the water storage box (11).

5. A cooling and humidifying device for a fan according to claim 4, characterized in that: The input end of the water pumping motor (12) is fixedly connected to a water pumping pipe (13), the output end of the water pumping motor (12) is fixedly connected to a double-pass atomizing spray pipe (14), and the inner wall of the water storage box (11) and located outside the water pumping motor (12) is fixedly connected to a water-proof baffle (15).

6. A cooling and humidifying device for a fan according to claim 5, characterized in that: One side of the upper end of the water storage box (11) is fixedly connected to a water injection pipe (16) via a through hole, and one end of the adjustment support rod (7) is rotatably connected to a rotatable support block (17).

7. A cooling and humidifying device for a fan according to claim 6, characterized in that: The front side of the rotatable support block (17) is fixedly connected with a bidirectional telescopic rod (18), and the top and bottom of the front side of the bidirectional telescopic rod (18) are both rotatably connected with a rubber clamping block (19) via a rotating shaft.

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