Air conditioner radiator with adjustable fan blade angle

Abstract

The utility model relates to air conditioning heat exchange technical field discloses a kind of air conditioner radiators of adjustable fan blade angle, including radiator protective shell, the inside fixed connection of radiator protective shell has T support base plate, the top of T support base plate is provided with adjustable mechanism, the drive end fixed connection of electric telescopic link has support rotating column, the outside fixed connection of support rotating column has multiple trapezoidal fixed blocks, the top fixed connection of trapezoidal fixed block has connection follower block, the left side fixed connection of connection follower block has fan blade a, the inside rotary connection of fan blade a has connecting column a.In the utility model, electric telescopic link starts, trapezoidal fixed block and support rotating column drive the side inclination of fan blade a, so that each fan blade accurately adjusts direction, improve the flexibility of fan blade operation adjustment, improve the accuracy of fan blade direction control, adapt to the diversification demand of wind direction under different scenes.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning heat exchange technology, and in particular to an air conditioning radiator with adjustable fan blade angle. Background Technology

[0002] With the intensification of global warming, people's demand for indoor temperature control equipment is increasing. As an important temperature control appliance, the performance and heat dissipation efficiency of air conditioners have become the focus of industry attention. As a key component of the air conditioning system, the fan blade air conditioner radiator undertakes the core function of heat exchange and dissipation. Its performance directly affects the air conditioner's cooling and heating efficiency, energy consumption, and service life. In the context of pursuing high efficiency, energy saving, and comfortable experience, technological innovation of fan blade air conditioner radiators is imminent.

[0003] The fan-driven air conditioner radiator mainly consists of heat dissipation fins, fan blades, a motor, and a support frame. Its working principle is as follows: the motor acts as the power source, driving the fan blades to rotate at high speed after being energized. This accelerates airflow through forced convection. The heat dissipation fins increase the contact area with the air. When the high-temperature refrigerant generated by the air conditioning system flows through the internal pipes of the radiator, heat is transferred to the fin surface. At this time, the fan blades carry air quickly across the fins, continuously carrying away the heat, achieving efficient heat dissipation. This ensures the refrigerant cools and liquefies, providing a stable foundation for the air conditioning's cooling and heating cycle and ensuring the continuous and stable operation of the entire air conditioning system.

[0004] In existing technologies, some fan blade air conditioner radiators generally have the problem that the angle of some fan blades cannot be adjusted, which reduces heat dissipation efficiency, increases energy consumption, and makes the radiator less adaptable to different usage scenarios, failing to meet diverse market demands and reducing flexibility. In order to address the above problems, an air conditioner radiator with adjustable fan blade angle is proposed. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an air conditioner radiator with adjustable fan blade angle, aiming to improve the problem that some fan blades in the prior art cannot be adjusted in angle.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An air conditioner radiator with adjustable fan blade angle includes a radiator protective shell. Multiple mounting holes are provided inside the radiator protective shell. A T-shaped support base plate is fixedly connected inside the radiator protective shell. Two support plates are fixedly connected to the top of the T-shaped support base plate. An adjustable mechanism is provided on the top of the T-shaped support base plate. A quick-installation mechanism is provided inside the two support plates. The adjustable mechanism includes an electric telescopic rod. The bottom of the electric telescopic rod is fixedly connected to the top of the T-shaped support base plate. A supporting rotating column is fixedly connected to the drive end of the electric telescopic rod. Multiple trapezoidal fixing blocks are fixedly connected to the outside of the supporting rotating column. A connecting follower block is fixedly connected to the top of the trapezoidal fixing blocks. A fan blade a is fixedly connected to the left side of the connecting follower block. A connecting column a is rotatably connected inside the fan blade a. A support assembly is slidably connected inside the supporting rotating column. A drive assembly is fixedly connected to the top of the T-shaped support base plate.

[0008] As a further description of the above technical solution:

[0009] The support assembly includes multiple fixing rings, the bottom of the multiple fixing rings is fixedly connected to the connecting post a, and a connecting shaft is fixedly connected to one side of the multiple fixing rings.

[0010] As a further description of the above technical solution:

[0011] The drive assembly includes a drive motor, the bottom of which is fixedly connected to the top of the T-support base plate. A support protective shell is fixedly connected to the top of the T-support base plate, and the outside of the drive motor is fixedly connected to the inside of the support protective shell.

[0012] As a further description of the above technical solution:

[0013] The quick-installation mechanism includes a threaded connecting post, the right side of which is fixedly connected to the inside of one of the support plates. A connecting post b is slidably connected inside the threaded connecting post. Two limiting posts are fixedly connected to the outside of the connecting post b. A limiting ring is fixedly connected to the left side of the connecting post b. A connecting cylinder is fixedly connected to the side of the limiting ring away from the connecting post b. The side of the connecting cylinder away from the limiting ring is fixedly connected to the other of the support plates. A fastening assembly is slidably connected inside the threaded connecting post.

[0014] As a further description of the above technical solution:

[0015] The fastening assembly includes a rubber fastening ring a, the outer side of which is slidably connected to the inside of the threaded connecting post, the left side of which is fixedly connected to the right side of the connecting post b, and the outer side of the threaded connecting post is threaded with a threaded connecting ring.

[0016] As a further description of the above technical solution:

[0017] The radiator protective shell has two heat dissipation plates fixedly connected inside, and heat dissipation fins fixedly connected to both sides of the outside of the radiator protective shell.

[0018] As a further description of the above technical solution:

[0019] A rubber fastening ring b is fixedly connected inside the radiator protective shell, and a filter plate is fixedly connected inside the rubber fastening ring b.

[0020] As a further description of the above technical solution:

[0021] The electric telescopic rod is fixedly connected to the left side of one of the support plates on the side away from the support rotating column, and the left side of the connecting shaft is fixedly connected to the inside of the filter plate.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the electric telescopic rod is used for starting, which drives the supporting rotating column to extend and retract. When the supporting rotating column extends and retracts, the trapezoidal fixed block and the supporting rotating column cause one side of the fan blade a to tilt. The middle of the fan blade a rotates on the fixed ring and the connecting column a, thereby driving the fan blade a to rotate through the drive motor. Thus, the direction of each fan blade can be accurately adjusted, improving the flexibility of the fan blade and greatly improving the accuracy of the fan blade direction control. It can adapt to the diverse needs of wind direction in different scenarios.

[0024] 2. In this utility model, the threaded connecting column is connected to one of the support plates. When the connecting cylinder drives the rubber fastening ring a and the two limiting rings into the interior of the threaded connecting column, the rubber fastening ring a makes the connection between the rubber fastening ring a and the threaded connecting column more secure. The threaded connecting ring enables the threaded connecting column and the connecting cylinder to be connected quickly. The limiting ring limits the threaded connecting ring, which improves the assembly efficiency and further enhances the reliability of the connection. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of an air conditioner radiator with an adjustable fan blade angle proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the structure of a support base plate for an air conditioner radiator with adjustable fan blade angle proposed in this utility model.

[0027] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0028] Figure 4 for Figure 2 Enlarged view of point B in the middle.

[0029] Legend:

[0030] 1. Radiator protective shell; 2. Mounting hole; 3. Filter plate; 4. Heat sink fins; 5. Fan blade a; 6. T-shaped support base plate; 7. Drive motor; 8. Support protective shell; 9. Electric telescopic rod; 10. Support rotating column; 11. Connecting follower block; 12. Trapezoidal fixing block; 13. Fixing ring; 14. Connecting column a; 15. Connecting shaft; 16. Threaded connecting ring; 17. Threaded connecting column; 18. Connecting column b; 19. Limiting column; 20. Limiting ring; 21. Rubber fastening ring a; 22. Support plate; 23. Connecting cylinder; 24. Rubber fastening ring b; 25. Heat sink plate. Detailed Implementation

[0031] 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.

[0032] Reference Figures 1 to 3This utility model provides an embodiment of an air conditioner radiator with adjustable fan blade angle, including a radiator protective shell 1. The radiator protective shell 1 serves as the external protective structure for the entire air conditioner radiator, providing physical protection for the internal components and preventing the intrusion of external dust and debris. It also provides support and fixation for the internal structure, ensuring the overall stability and safety of the radiator. The radiator protective shell 1 has multiple mounting holes 2 inside. These mounting holes 2 are crucial for connecting and fixing the radiator protective shell 1 to other air conditioner components, providing mounting positions for connecting parts and ensuring that the radiator protective shell 1 can be accurately and securely installed on the air conditioner. A T-support base plate 6 is fixedly connected inside the radiator protective shell 1. Two support plates 22 are fixedly connected to the top of the T-support base plate 6. An adjustable mechanism is provided on the top of the base plate 6. The adjustable mechanism includes an electric telescopic rod 9. The bottom of the electric telescopic rod 9 is fixedly connected to the top of the T-support base plate 6. The electric telescopic rod 9 is the key actuator for adjusting the angle of the fan blade a5. Through its own telescopic movement, it drives the support rotating column 10 to telescopically move, thereby tilting one side of the fan blade a5 and achieving precise adjustment of the angle of the fan blade a5 to adapt to different heat dissipation requirements and wind direction requirements. The drive end of the electric telescopic rod 9 is fixedly connected to the support rotating column 10. The support rotating column 10, as the intermediate component connecting the electric telescopic rod 9 and the fan blade a5, performs telescopic movement under the drive of the electric telescopic rod 9. At the same time, it provides a connection point for support and rotation of the fan blade a5, so that the fan blade a5 can rotate while adjusting the angle, thereby achieving directional airflow.

[0033] Multiple trapezoidal fixing blocks 12 are fixedly connected to the external side of the supporting rotating column 10. Each trapezoidal fixing block 12 is connected to a follower block 11. A connecting follower block 11 is fixedly connected to the top of each trapezoidal fixing block 12. The connecting follower block 11 connects the fan blade a5 and the trapezoidal fixing block 12, accurately transmitting the force from the electric telescopic rod 9 through the supporting rotating column 10 and the trapezoidal fixing block 12 to the fan blade a5. This allows the fan blade a5 to adjust its angle as the supporting rotating column 10 extends and retracts, ensuring the stability of the connection between the fan blade a5 and the supporting rotating column 10. For reliable transmission, a fan blade a5 is fixedly connected to the left side of the follower block 11. Fan blade a5 is one of the core components of the air conditioner radiator, enabling airflow and heat exchange. Its rotation drives airflow, carrying away heat from the radiator and achieving heat dissipation. The direction of airflow can be changed by adjusting the angle to adapt to different heat dissipation needs. One side of fan blade a5 is connected to the electric telescopic rod 9 via a trapezoidal fixed block 12 and a supporting rotating column 10, while the other side is rotatably connected to a fixed ring 13 and a connecting column a14. When the electric telescopic rod 9 is activated, it drives the supporting rotating column 10 to extend or retract, causing the trapezoidal fixed block 12 and the supporting rotating column 10 to tilt one side of fan blade a5, thus achieving angle adjustment. After the drive motor 7 starts, it drives the fan blade a5 to rotate around the connecting column a14 on the fixed ring 13 through the transmission mechanism, thus promoting airflow. The fan blade a5 is rotatably connected to the connecting column a14, and the supporting rotating column 10 is slidably connected to the supporting assembly. The supporting assembly includes multiple fixed rings 13, which are installed inside the supporting rotating column 10 and cooperate with the connecting column a14 to provide rotational support for the fan blade a5, enabling the fan blade a5 to rotate around the connecting column a14 on the fixed rings 13. At the same time, it plays a certain positioning and guiding role, ensuring the stability and accuracy of the rotation of the fan blade a5. The bottom of the multiple fixed rings 13 is fixedly connected to the connecting column a14.

[0034] A connecting shaft 15 is fixedly connected to one side of multiple fixed rings 13. The two ends of the connecting shaft 15 are respectively fixedly connected to different fixed rings 13, connecting the multiple fixed rings 13 into a single structure, thus improving the stability of the fixed rings 13 when subjected to the rotational force and torque of the fan blade a5. The output shaft of the drive motor 7 is connected to the connecting shaft 15 through a transmission mechanism. When the drive motor 7 starts, the rotational power is transmitted to the fixed rings 13 through the connecting shaft 15, thereby driving the fan blade a5 to rotate around the connecting column a14. A drive assembly is fixedly connected to the top of the T-support base plate 6. The T-support base plate 6, as the main support structure inside the radiator, provides a platform for the installation and fixing of important components such as the electric telescopic rod 9 and the drive motor 7. It also connects and supports the various structures inside the radiator protective shell 1, ensuring the stability and reliability of the entire internal structure of the radiator. The drive assembly includes the drive motor 7. 7 serves as the power source for the rotation of the fan blade a5, providing rotational power to the fan blade a5. The bottom of the drive motor 7 is fixedly connected to the top of the T-support base plate 6. The top of the T-support base plate 6 is fixedly connected to a support protective shell 8, which is used to wrap and protect the drive motor 7, preventing the drive motor 7 from being affected by external factors such as collisions, dust, and moisture. At the same time, it also plays a certain role in sound insulation and heat dissipation, ensuring the normal operation and service life of the drive motor 7. The drive motor 7 is externally fixedly connected to the inside of the support protective shell 8. The two support plates 22 are equipped with quick-installation mechanisms inside.

[0035] Reference Figure 2 and Figure 4The quick-installation mechanism includes a threaded connecting post 17, which cooperates with the connecting cylinder 23 and the threaded connecting ring 16 to connect and fix the two support plates 22. The right side of the threaded connecting post 17 is fixedly connected to the inside of one of the support plates 22. The threaded connecting post 17 has a sliding connection to the inside of the threaded connecting post 17, and the connecting post b18 serves as an intermediate component connecting the two key parts in the quick-installation mechanism, playing a connecting role between the threaded connecting post 17 and the connecting cylinder 23. The outside of the connecting post b18 is fixedly connected to two limiting posts 19, which are mainly used to limit the sliding range of the connecting post b18 within the threaded connecting post 17. The left side of the connecting post b18 is fixedly connected to a limiting ring 20, which will contact the threaded connecting ring 16 when it is screwed to a certain extent. As the screwing continues, the limiting ring 20 will block the threaded connecting ring 16 from moving further, thereby limiting the screwing range of the threaded connecting ring 16. The side of the limiting ring 20 away from the connecting post b18 is fixedly connected to the connecting cylinder 23. By tightening the threaded connecting ring 16, the connecting cylinder 23 and the threaded connecting post 17 are tightly connected together. In this process, the rubber fastening ring a21 increases the sealing and tightness of the connection. The limiting post 19 and the limiting ring 20 ensure the accuracy and stability of the connection, and finally achieve a reliable connection between the two support plates 22. The side of the connecting cylinder 23 away from the limiting ring 20 is fixedly connected to one of the support plates 22. The threaded connecting post 17 has a fastening component that is slidably connected inside. The fastening component includes the rubber fastening ring a21. When the connecting cylinder 23 drives the rubber fastening ring a21 to insert into the threaded connecting post 17;

[0036] The rubber fastening ring a21 is deformed by compression and fits tightly against the inner wall of the threaded connecting post 17. Utilizing the elasticity and friction of the rubber material, it increases the tightness of the connection and fills the gaps at the connection, providing a sealing effect. The outer side of the rubber fastening ring a21 is slidably connected to the inside of the threaded connecting post 17, and the left side of the rubber fastening ring a21 is fixedly connected to the right side of the connecting post b18. A threaded connecting ring 16 is threadedly connected to the outer side of the threaded connecting post 17. The threaded connecting ring 16 works in conjunction with the threaded connecting post 17 to achieve quick connection and fastening between the two support plates 22. The threaded connection tightly connects the threaded connecting post 17 and the connecting cylinder 23, ensuring the connection strength and stability between the two support plates 22, while also facilitating installation and disassembly and improving assembly efficiency. Two heat dissipation plates 25 are fixedly connected inside the radiator protective shell 1. By increasing the contact area with the air, they absorb the heat generated inside the radiator and transfer the heat to the surrounding air, thereby reducing the internal temperature of the air conditioner and ensuring the normal operation of the air conditioning system. Heat sinks 4 are fixedly connected to both sides of the outer side of the protective shell 1. The main function of the heat sinks 4 is to increase the heat dissipation area of ​​the radiator, improve the heat dissipation efficiency, and dissipate the heat generated inside the radiator to the surrounding environment more quickly, so as to ensure that the internal temperature of the air conditioner is within the normal operating range. A rubber fastening ring b24 is fixedly connected inside the radiator protective shell 1. The rubber fastening ring b24 has a certain elasticity. When installing the filter plate 3, the filter plate 3 is embedded inside the rubber fastening ring b24. The rubber fastening ring b24 tightly wraps the filter plate 3 through its own elastic deformation, thereby fixing and sealing the filter plate 3. The filter plate 3 is fixedly connected inside the rubber fastening ring b24. The filter plate 3 is installed inside the radiator protective shell 1 and is used to filter the air entering the radiator, blocking dust, hair and other impurities in the air, preventing these impurities from entering the radiator and affecting the normal heat dissipation performance and service life of the radiator. The electric telescopic rod 9 is fixedly connected to the left side of another support plate 22 on the side away from the support rotating column 10. The left side of the connecting shaft 15 is fixedly connected to the inside of the filter plate 3.

[0037] Working principle: When the adjustable fan blade angle air conditioner radiator is working, the drive motor 7 starts, and its output shaft is connected to the connecting shaft 15 through the transmission mechanism. The rotational power is transmitted to the fixed ring 13 through the connecting shaft 15, which drives the fan blade a5 inside the fixed ring 13 to rotate around the connecting column a14 on the fixed ring 13. The rotation of the fan blade a5 promotes airflow, realizes heat exchange inside the radiator, and completes the basic heat dissipation function. When it is necessary to adjust the angle of the fan blade a5 to adapt to different heat dissipation requirements, the electric telescopic rod 9 starts to work. Its bottom is fixed to the top of the T-support base plate 6. The drive end is fixedly connected to the support rotating column 10. The electric telescopic rod 9 extends and retracts, driving the support rotating column 10 to extend and retract. The trapezoidal fixing block 12 outside the support rotating column 10 moves accordingly. The connecting follower block 11 at the top of the trapezoidal fixing block 12 transmits force to the fan blade a5, causing the fan blade a5 to tilt on one side. At the same time, the middle of the other side of the fan blade a5 is rotatably connected to the fixing ring 13 and the connecting column a14, ensuring the stable rotation of the fan blade a5 during the tilt adjustment process. This improves the accuracy and flexibility of the fan blade direction control and can adapt to the diverse needs of wind direction in different scenarios.

[0038] During installation, the quick-installation mechanism plays a crucial role. The right side of the threaded connecting post 17 is fixed inside a support plate 22. The connecting cylinder 23 drives the rubber fastening ring a21 and two limiting posts 19 to insert into the threaded connecting post 17. The rubber fastening ring a21 is compressed and deformed, tightly fitting the inner wall of the threaded connecting post 17, increasing the connection's tightness and sealing. The limiting posts 19 restrict the sliding range of the connecting post b18. Finally, the threaded connecting ring 16 is tightened, tightly connecting the threaded connecting post 17 and the connecting cylinder 23, achieving a reliable connection between the two support plates 22. Furthermore, the filter plate 3 inside the radiator protective shell 1 is fixed by the rubber fastening ring b24, filtering the air entering the radiator. The heat dissipation plate 25 and heat dissipation fins 4, by increasing their contact area with air, absorb and dissipate heat from inside the radiator, ensuring normal internal temperature of the air conditioner, thereby improving assembly efficiency and further enhancing connection reliability.

[0039] 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. An air conditioner radiator with adjustable fan blade angle, comprising a radiator protective shell (1), characterized in that: The radiator protective shell (1) has multiple mounting holes (2) inside. A T-support base plate (6) is fixedly connected inside the radiator protective shell (1). Two support plates (22) are fixedly connected to the top of the T-support base plate (6). An adjustable mechanism is provided on the top of the T-support base plate (6). A quick installation mechanism is provided inside the two support plates (22). The adjustable mechanism includes an electric telescopic rod (9), the bottom of which is fixedly connected to the top of the T-support base plate (6). The drive end of the electric telescopic rod (9) is fixedly connected to a support rotating column (10). Multiple trapezoidal fixing blocks (12) are fixedly connected to the outside of the support rotating column (10). A connecting follower block (11) is fixedly connected to the top of the trapezoidal fixing block (12). A fan blade a (5) is fixedly connected to the left side of the connecting follower block (11). A connecting column a (14) is rotatably connected inside the fan blade a (5). A support assembly is slidably connected inside the support rotating column (10). A drive assembly is fixedly connected to the top of the T-support base plate (6).

2. An air conditioner radiator with adjustable fan blade angle according to claim 1, characterized in that: The support assembly includes multiple fixing rings (13), the bottom of the multiple fixing rings (13) is fixedly connected to the connecting post a (14), and a connecting shaft (15) is fixedly connected to the adjacent side of the multiple fixing rings (13).

3. An air conditioner radiator with adjustable fan blade angle according to claim 1, characterized in that: The drive assembly includes a drive motor (7), the bottom of which is fixedly connected to the top of the T-support base plate (6), and a support protective shell (8) is fixedly connected to the top of the T-support base plate (6). The outside of the drive motor (7) is fixedly connected to the inside of the support protective shell (8).

4. An air conditioner radiator with adjustable fan blade angle according to claim 1, characterized in that: The quick-installation mechanism includes a threaded connecting post (17), the right side of which is fixedly connected to the inside of one of the support plates (22), a connecting post b (18) is slidably connected inside the threaded connecting post (17), two limiting posts (19) are fixedly connected to the outside of the connecting post b (18), a limiting ring (20) is fixedly connected to the left side of the connecting post b (18), a connecting cylinder (23) is fixedly connected to the side of the limiting ring (20) away from the connecting post b (18), and the side of the connecting cylinder (23) away from the limiting ring (20) is fixedly connected to the other of the support plates (22), and a fastening assembly is slidably connected inside the threaded connecting post (17).

5. An air conditioner radiator with adjustable fan blade angle according to claim 4, characterized in that: The fastening assembly includes a rubber fastening ring a (21), the outer side of which is slidably connected to the inside of the threaded connecting post (17), the left side of which is fixedly connected to the right side of the connecting post b (18), and the outer side of the threaded connecting post (17) is threadedly connected to a threaded connecting ring (16).

6. An air conditioner radiator with adjustable fan blade angle according to claim 1, characterized in that: The radiator protective shell (1) has two heat dissipation plates (25) fixedly connected inside, and heat dissipation fins (4) are fixedly connected to both sides of the outside of the radiator protective shell (1).

7. An air conditioner radiator with adjustable fan blade angle according to claim 2, characterized in that: A rubber fastening ring b (24) is fixedly connected inside the radiator protective shell (1), and a filter plate (3) is fixedly connected inside the rubber fastening ring b (24).

8. An air conditioner radiator with adjustable fan blade angle according to claim 7, characterized in that: The electric telescopic rod (9) is fixedly connected to the left side of one of the other support plates (22) on the side away from the support rotating column (10), and the left side of the connecting shaft (15) is fixedly connected to the inside of the filter plate (3).

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