Humidifying fan capable of cooling uniformly

Abstract

The utility model relates to the technical field of humidifying fans, and discloses a uniform cooling humidifying fan which comprises a base, a motor is installed at the front end of the base through a fixing frame, the driving end of the motor is fixedly connected with a first rotating rod, the rear end of the first rotating rod is fixedly connected with a worm, the right end of the worm is connected with a worm gear in an engaged mode, and the right end of the worm gear is fixedly connected with a second rotating rod. A second rotating rod is fixedly connected to the inner wall of the worm gear, a fixing piece is fixedly connected to the top end of the second rotating rod and rotationally connected to the top end of the base, a rotating table is arranged at the top end of the fixing piece, and a water storage box is arranged on the inner wall of the rotating table. After the motor is started, power is transmitted to the worm through the first rotating rod, the worm drives the worm gear to rotate, then the fixing piece at the top end of the second rotating rod is driven to rotate, the rotary table and the fan body rotate along with the worm gear, when the clamping rod is pulled, the spring is compressed, the clamping rod relieves limiting of the fixing plate, the baffle does not restrain the water storage box any more, and the interior of the water storage box can be exposed by rotating the baffle.

Description

Technical Field

[0001] This utility model relates to the field of humidifying fan technology, and in particular to a humidifying fan that provides uniform cooling. Background Technology

[0002] Humidifying fans play a crucial role in modern life and many industrial production scenarios. In home environments, they can increase air humidity and improve comfort in dry climates or when the air is dry due to the use of heating equipment. In workplaces, they can alleviate the dryness and discomfort caused by prolonged use of electronic devices and air conditioning systems, thereby improving work efficiency and comfort.

[0003] Current common humidifying fan technologies suffer from limitations in fan rotation functionality. Most traditional humidifying fans have a fixed fan body or only a simple oscillation function, limiting their rotation angle and range. This design results in a narrow airflow coverage area, easily causing localized excessive cooling. For example, the temperature drops rapidly and humidity increases significantly in the area near the fan, while areas further away remain hot and dry, failing to achieve uniform indoor temperature regulation. To address this technical problem, this application proposes a humidifying fan with uniform cooling. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and propose a humidifying fan with uniform cooling. After the motor starts, the power is transmitted to the worm gear through the first rotating rod. The worm gear drives the worm wheel to rotate, which in turn drives the fixed plate at the top of the second rotating rod to rotate, so that the turntable and the fan body rotate accordingly. When the clamping rod is pulled, the spring is compressed, the clamping rod releases the limit on the fixed plate, the baffle no longer restricts the water storage box, and the inside of the water storage box can be exposed by rotating the baffle.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A humidifying fan that provides uniform cooling includes a base. A motor is mounted on the front end of the base via a fixing bracket. A rotating rod is fixedly connected to the drive end of the motor. A worm gear is fixedly connected to the rear end of the rotating rod. A worm wheel is meshed with the right end of the worm gear. A rotating rod is fixedly connected to the inner wall of the worm wheel. A fixing plate is fixedly connected to the top end of the rotating rod. The fixing plate is rotatably connected to the top end of the base. A turntable is provided at the top end of the fixing plate. A water storage box is provided on the inner wall of the turntable. A fixing plate is fixedly connected to the rear side of the top end of the water storage box. A baffle is rotatably connected to the front side of the top end of the water storage box. The inner wall of the right side of the baffle is connected to the fixing plate via a snap-fit ​​assembly. A water spray assembly for humidification is provided at the top end of the fixing plate. A support frame is fixedly connected to the left side of the top end of the turntable. The fan body is connected to the top end of the support frame via a damping shaft.

[0007] Furthermore, the engaging assembly includes a pull rod located on the inner wall of the right side of the baffle, a locking rod fixedly connected to the right end of the pull rod, the locking rod being disposed on the right end of the fixed plate, and a spring being disposed on the outer wall of the pull rod.

[0008] Furthermore, the water spray assembly includes a nozzle located at the top of the fixed plate, and a water suction pipe is fixedly connected to the bottom end of the nozzle. The water suction pipe is disposed on the inner wall of the water storage box.

[0009] Furthermore, a fixing ring is provided on the outer wall of the pull rod, with the left fixing ring fixedly connected to the outer wall of the pull rod and the right fixing ring slidably connected to the outer wall of the pull rod.

[0010] Furthermore, one end of the spring is located on the right side of the left fixing ring, and the other end of the spring is located on the left side of the right fixing ring.

[0011] Furthermore, two rotating shafts are fixedly connected to the inner wall of the base, and the two rotating shafts are respectively arranged on the front and rear sides of the outer wall of the worm.

[0012] Furthermore, a tenon is fixedly connected to the top of the fixing plate, and the tenon is located at the bottom of the turntable.

[0013] Furthermore, a slot is provided at the right end of the fan body.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, after the motor starts, the power is transmitted to the worm gear through the first rotating rod. The worm gear drives the worm wheel to rotate, which in turn drives the fixed plate at the top of the second rotating rod to rotate, causing the turntable and the fan body to rotate accordingly. This design allows the direction of the wind to change continuously, and the wind can cover a larger space area, effectively avoiding the drawbacks of excessive cooling in some areas and insufficient cooling in other areas. It allows the indoor temperature to drop evenly, improving the overall comfort. It is especially suitable for environments with large spaces or complex layouts, ensuring that every corner can enjoy uniform coolness.

[0016] 2. In this invention, when the lever is pulled, the spring is compressed, the lever releases its restriction on the fixed plate, and the baffle no longer constrains the water storage box. Rotating the baffle exposes the inside of the water storage box, facilitating the cleaning of internal scale, impurities, and bacterial growth. Maintaining a clean and hygienic water storage box improves humidification quality, extends the equipment's lifespan, provides users with continuous high-quality humidification services, and reduces performance degradation and health risks caused by water storage box contamination. Attached Figure Description

[0017] Figure 1 This is a three-dimensional view of a humidifying fan that provides uniform cooling, as proposed in this utility model.

[0018] Figure 2This is a schematic diagram of the tenon structure of a humidifying fan that provides uniform cooling, as proposed in this utility model.

[0019] Figure 3 for Figure 2 Enlarged view of point A;

[0020] Figure 4 This is a schematic diagram of the water extraction pipe structure of a humidifying fan that provides uniform cooling, as proposed in this utility model.

[0021] Figure 5 for Figure 4 Enlarged view of point B.

[0022] Legend:

[0023] 1. Base; 2. Motor; 3. Rotating rod one; 4. Worm gear; 5. Worm wheel; 6. Rotating rod two; 7. Fixing plate; 8. Rotating shaft; 9. Tenon; 10. Turntable; 11. Water storage box; 12. Fixing plate; 13. Nozzle; 14. Water suction pipe; 15. Baffle; 16. Pull rod; 17. Clamping rod; 18. Fixing ring; 19. Spring; 20. Support frame; 21. Fan body; 22. Hole slot. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Reference Figures 1-3 An embodiment of this utility model provides a humidifying fan with uniform cooling, comprising a base 1, a motor 2 mounted on the front end of the base 1 via a fixing frame, a rotating rod 3 fixedly connected to the drive end of the motor 2, a worm gear 4 fixedly connected to the rear end of the rotating rod 3, a worm wheel 5 meshing with the right end of the worm gear 4, a rotating rod 6 fixedly connected to the inner wall of the worm wheel 5, a fixing plate 7 fixedly connected to the top end of the rotating rod 6, the fixing plate 7 being rotatably connected to the top end of the base 1, a turntable 10 provided at the top end of the fixing plate 7, a water storage box 11 provided on the inner wall of the turntable 10, a fixing plate 12 fixedly connected to the rear side of the top end of the water storage box 11, a baffle 15 rotatably connected to the front side of the top end of the water storage box 11, the inner wall of the right side of the baffle 15 being connected to the fixing plate 12 via a pull rod 16 and a clamping rod 17, a humidifying nozzle 13 provided at the top end of the fixing plate 12, a support frame 20 fixedly connected to the left side of the top end of the turntable 10, and a fan body 21 connected to the top end of the support frame 20 via a damping shaft;

[0026] Specifically, starting motor 2, motor 2 drives worm gear 4 to rotate via rotating rod 3, and worm gear 4 drives worm wheel 5 to rotate, which in turn drives fixed plate 7 to rotate via rotating rod 6, thereby driving fan body 21 to rotate via turntable 10. This can change the direction of airflow, allowing the airflow to cover a larger space area, avoiding excessive cooling in some areas while insufficient cooling in others, and thus making the temperature of the entire space decrease more evenly.

[0027] Reference Figure 1 , Figure 4 and Figure 5 The pull rod 16 is located on the inner wall of the right side of the baffle 15. The right end of the pull rod 16 is fixedly connected to the locking rod 17, which is located on the right end of the fixing plate 12. The outer wall of the pull rod 16 is provided with a spring 19. The nozzle 13 is located at the top of the fixing plate 12. The bottom end of the nozzle 13 is fixedly connected to the water suction pipe 14, which is located on the inner wall of the water storage box 11. The outer wall of the pull rod 16 is provided with a fixing ring 18. The left fixing ring 18 is fixedly connected to the outer wall of the pull rod 16, and the right fixing ring 18 is slidably connected to the outer wall of the pull rod 16. One end of the spring 19 is located on the right side of the left fixing ring 18, and the other end of the spring 19 is located on the left side of the right fixing ring 18. The inner wall of the base 1 is fixedly connected to two rotating shafts 8, which are respectively located on the front and rear sides of the outer wall of the worm gear 4. The top end of the fixing plate 7 is fixedly connected to a tenon 9, which is located at the bottom end of the turntable 10. The right end of the fan body 21 is provided with a slot 22.

[0028] Specifically, after a period of use, the water storage box 11 is prone to problems such as scale, impurity sedimentation, and bacterial growth. Pulling the lever 17 compresses the spring 19, causing the lever 17 to release its locking limit on the fixing plate 12, which allows the baffle 15 to release its limit on the water storage box 11. Then, rotating the baffle 15 exposes a gap in the water storage box 11, which is convenient for users to clean the inside of the water storage box 11, keeping it clean and hygienic, thereby improving the humidification quality. The tenon 9 can limit the fixing plate 7 to the turntable 10, thereby driving the turntable 10 to rotate. The rotating shaft 8 can make the worm gear 4 rotate more smoothly. The fixing ring 18 can drive the spring 19 to rotate together when the lever 17 rotates. The slot 22 can carry the water mist sprayed from the nozzle 13 to the fan body 21 by wind power, and then blow it out from the fan body 21.

[0029] Working principle: After the motor 2 starts, its drive end drives the rotating rod 3 to rotate, and the worm 4 at the rear end of the rotating rod 3 rotates accordingly. Due to the meshing connection between the worm 4 and the worm wheel 5, the rotation of the worm 4 drives the worm wheel 5 to rotate, which in turn drives the rotating rod 6, which is fixedly connected to the inner wall of the worm wheel 5, to rotate. The fixed plate 7 at the top of the rotating rod 6 also rotates accordingly. The turntable 10 at the top of the fixed plate 7 and the fan body 21 on it begin to rotate under the action of the rotation of the fixed plate 7, changing the direction of the airflow. At the same time, the water in the water storage box 11 is transported to the nozzle 13 through the water pump pipe 14, and the nozzle 13 atomizes the water and sprays it out. When the airflow generated by the rotation of the fan body 21 passes through the right end slot 22, it carries the water mist sprayed from the nozzle 13 and blows it out to achieve the humidification function. When it is necessary to clean the water storage box 11, pull the lever 16. The lever 16 drives the locking lever 17 to move and compress the spring 19, so that the locking lever 17 releases the limitation on the fixing plate 12. The baffle 15 no longer restricts the water storage box 11. Rotating the baffle 15 can expose the inside of the water storage box 11, making it convenient to clean up scale, impurity sediment and bacterial growth.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A humidifying fan that provides uniform cooling, characterized in that: The system includes a base (1), a motor (2) mounted on the front end of the base (1) via a fixing bracket, a rotating rod (3) fixedly connected to the drive end of the motor (2), a worm gear (4) fixedly connected to the rear end of the rotating rod (3), a worm wheel (5) meshing with the right end of the worm gear (4), a rotating rod (6) fixedly connected to the inner wall of the worm wheel (5), a fixing plate (7) fixedly connected to the top end of the rotating rod (6), the fixing plate (7) being rotatably connected to the top end of the base (1), and a turntable (10) provided at the top end of the fixing plate (7). The inner wall of the turntable (10) is provided with a water storage box (11). A fixing plate (12) is fixedly connected to the rear side of the top of the water storage box (11). A baffle (15) is rotatably connected to the front side of the top of the water storage box (11). The inner wall of the right side of the baffle (15) is connected to the fixing plate (12) through a snap-fit ​​assembly. A water spray assembly for humidification is provided at the top of the fixing plate (12). A support frame (20) is fixedly connected to the left side of the top of the turntable (10). A fan body (21) is connected to the top of the support frame (20) through a damping shaft.

2. The humidifying fan with uniform cooling according to claim 1, characterized in that: The engaging assembly includes a pull rod (16) located on the inner wall of the right side of the baffle (15), and a locking rod (17) is fixedly connected to the right end of the pull rod (16). The locking rod (17) is located on the right end of the fixing plate (12), and a spring (19) is provided on the outer wall of the pull rod (16).

3. The humidifying fan with uniform cooling according to claim 1, characterized in that: The water spray assembly includes a nozzle (13) located at the top of the fixed plate (12), and a water pumping pipe (14) is fixedly connected to the bottom end of the nozzle (13). The water pumping pipe (14) is located on the inner wall of the water storage box (11).

4. A humidifying fan with uniform cooling according to claim 2, characterized in that: The outer wall of the pull rod (16) is provided with a fixing ring (18), the left fixing ring (18) is fixedly connected to the outer wall of the pull rod (16), and the right fixing ring (18) is slidably connected to the outer wall of the pull rod (16).

5. A humidifying fan with uniform cooling according to claim 2 or 4, characterized in that: One end of the spring (19) is located on the right side of the left fixing ring (18), and the other end of the spring (19) is located on the left side of the right fixing ring (18).

6. A humidifying fan with uniform cooling according to claim 1, characterized in that: The inner wall of the base (1) is fixedly connected to two rotating shafts (8), which are respectively located on the front and rear sides of the outer wall of the worm (4).

7. A humidifying fan with uniform cooling according to claim 1, characterized in that: The top of the fixing plate (7) is fixedly connected to a tenon (9), which is located at the bottom of the turntable (10).

8. A humidifying fan with uniform cooling according to claim 1, characterized in that: The fan body (21) has a slot (22) at the right end.

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