Efficient cooling fin special for automobile water tank radiator

Abstract

The utility model relates to the technical field of radiating fins, and discloses a special efficient radiating fin for an automobile water tank radiator, which comprises a first hollow plate, a driving motor is fixedly connected in the first hollow plate, the output end of the driving motor is fixedly connected with a first threaded rod, and one end of the first threaded rod is provided with a second connecting block. The side wall of the second connecting block is fixedly connected to the inner wall of the first hollow plate, and an adjusting assembly is arranged on the outer wall of the first threaded rod. And the adjusting assembly comprises a connecting disc, the inner wall of the connecting disc is in threaded connection with the outer wall of the first threaded rod, and a moving plate is arranged on the outer wall of the connecting disc. According to the engine cooling device, the first threaded rod rotates to move the connecting disc, the connecting disc moves the moving plate, the moving plate rotates the rotating plate, and then the cooling plate is rotated, so that the efficient and stable cooling effect is achieved, and the problems that the thermal expansion amount of engine parts is increased and frictional wear is increased due to high temperature are solved; and the stability of the special efficient radiating fin for the radiator is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to high -efficient fin technical field especially relates to a special high -efficient fin of automobile water tank radiator. BACKGROUND

[0002] The automobile water tank, also called the automobile radiator, is the key component of the automobile cooling system. It is composed of the water tank core, water pipe, fin, upper water chamber and lower water chamber. Through the circulation of the coolant in it, it absorbs the heat of the engine and dissipates it, ensuring the stable operation of the engine. The automobile water tank radiator is the core component of the automobile cooling system, also commonly known as the automobile water tank. It is mainly composed of a water tank core, fins, upper and lower water chambers, and water pipes. A large amount of heat generated by the engine is absorbed by the coolant, which flows into the water tank radiator, and the heat is dissipated to the air through the fins, achieving engine cooling and ensuring stable operation.

[0003] The special high -efficient fin of automobile water tank radiator is composed of multiple key structures. The fin body is usually made of aluminum alloy material, which can quickly transfer heat due to its excellent thermal conductivity. To increase the heat dissipation area, the surface is provided with fine corrugated or serrated structure to strengthen the heat exchange efficiency. The fin is connected tightly with the radiator pipe by welding or special buckling method. The coolant flows in the pipe, and the heat is transferred to the fin. In addition, it is also equipped with a bracket for fixing to ensure the stability of the fin in the water tank radiator, so that the whole heat dissipation system operates efficiently and stably, continuously dissipating heat for the engine.

[0004] However, this traditional fixed structure fin has a significant problem. Due to the huge difference in heat generated by the engine under different working conditions, the fixed structure fin cannot flexibly adjust the heat dissipation area and angle according to the actual heat condition. When the engine is running at high load and generating a large amount of heat, the fixed fin cannot provide sufficient heat dissipation capacity, resulting in high temperature in the engine compartment. High temperature will increase the thermal expansion of each part of the engine, destroy the normal fit clearance between parts, increase friction and wear, and seriously affect the performance and service life of the engine. Therefore, a special high -efficient fin of automobile water tank radiator is proposed to solve the above problems. INVENTION CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a special high -efficient fin of automobile water tank radiator, which aims at improving the problem that high temperature will increase the thermal expansion of each part of the engine, destroy the normal fit clearance between parts, and increase friction and wear in the prior art.

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

[0007] A high-efficiency heat sink for automotive water tank radiators includes a first hollow plate, a drive motor fixedly connected inside the first hollow plate, a first threaded rod fixedly connected to the output end of the drive motor, a second connecting block provided at one end of the first threaded rod, the side wall of the second connecting block fixedly connected to the inner wall of the first hollow plate, and an adjustment component provided on the outer wall of the first threaded rod.

[0008] The adjustment assembly includes a connecting plate, the inner wall of which is threadedly connected to the outer wall of a first threaded rod. A movable plate is provided on the outer wall of the connecting plate, the side wall of the movable plate is provided on the inner wall of a first hollow plate, a rotating plate is fixedly connected to the side wall of the movable plate, a heat dissipation plate is fixedly connected to the side wall of the rotating plate, the outer wall of the heat dissipation plate is rotatably connected to the inner wall of the first hollow plate, and a connecting assembly is provided on the side wall of the first hollow plate.

[0009] As a further description of the above technical solution:

[0010] The connecting component includes a first connecting block, the sidewall of which is fixedly connected to the sidewall of the first hollow plate;

[0011] As a further description of the above technical solution:

[0012] The inner wall of the first connecting block is slidably connected to a first hollow column, and the inner wall of the first hollow column is threadedly connected to a second threaded rod.

[0013] As a further description of the above technical solution:

[0014] A turntable is fixedly connected to one end of the second threaded rod, and a spring is provided at one end of the second threaded rod;

[0015] As a further description of the above technical solution:

[0016] One end of the spring is fixedly connected to one end of the second threaded rod, and the other end of the spring is fixedly connected to a trapezoidal column;

[0017] As a further description of the above technical solution:

[0018] The outer wall of the trapezoidal column is slidably connected to the inner wall of the first hollow column, and a retaining ball is provided on the outer wall of the trapezoidal column;

[0019] As a further description of the above technical solution:

[0020] The outer wall of the ball is slidably connected to the inner wall of the first hollow column, and the outer wall of the first hollow column is slidably connected to the inner wall of the first connecting block.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the first threaded rod is driven to rotate by a drive motor. The rotation of the first threaded rod moves the connecting plate on the outer wall. The movement of the connecting plate moves the moving plate on the side wall. The movement of the moving plate moves the rotating plate on the side wall. The rotation of the rotating plate moves the heat sink plate. The rotation of the heat sink plate achieves a high-efficiency and stable heat dissipation effect. This solves the problem that high temperature will increase the thermal expansion of various engine parts, destroy the normal fit clearance between parts, and increase friction and wear. It also improves the stability of the high-efficiency heat sink for the radiator.

[0023] 2. In this utility model, by rotating the turntable, the turntable is forced to rotate the second threaded rod, which in turn contracts the spring at one end. The spring drives the trapezoidal column to move, and the trapezoidal column moves the retaining ball on the outer wall, thus achieving the effect of quickly installing the heat sink. This solves the problem that the inability to quickly install the heat sink means that the maintenance time is extended and maintenance personnel need to spend more time to complete the installation work, thereby improving the persuasiveness of the high-efficiency heat sink for radiators. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of a high-efficiency heat sink for an automotive water tank radiator proposed in this utility model.

[0025] Figure 2 This is a schematic cross-sectional view of the first hollow plate of a high-efficiency heat sink for an automotive water tank radiator proposed in this utility model.

[0026] Figure 3 This is a schematic diagram of the first hollow plate sidewall structure of a high-efficiency heat sink for an automotive water tank radiator proposed in this utility model.

[0027] Figure 4 for Figure 3 Enlarged view of point B in the middle;

[0028] Figure 5 for Figure 2 Enlarged view of point A in the middle.

[0029] Legend:

[0030] 1. First hollow plate; 2. First connecting block; 3. Turntable; 4. Heat sink; 5. Moving plate; 6. Drive motor; 7. First threaded rod; 8. Rotating plate; 9. Second threaded rod; 10. Spring; 11. Trapezoidal column; 12. Ball catcher; 13. First hollow column; 14. Connecting plate; 15. Second connecting block. 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 Figure 1 , Figure 2 and Figure 5 An embodiment of this utility model provides: a high-efficiency heat sink for automotive water tank radiators, including a first hollow plate 1, a drive motor 6 fixedly connected inside the first hollow plate 1, a first threaded rod 7 fixedly connected to the output end of the drive motor 6, the first threaded rod 7 being made of high-strength steel with good mechanical strength and wear resistance, a second connecting block 15 being provided at one end of the first threaded rod 7, the side wall of the second connecting block 15 being fixedly connected to the inner wall of the first hollow plate 1, and an adjustment component being provided on the outer wall of the first threaded rod 7;

[0033] The adjustment assembly includes a connecting plate 14, which is made of high-strength plastic and has good wear resistance and self-lubrication. The inner wall of the connecting plate 14 is threaded to the outer wall of the first threaded rod 7. A movable plate 5 is provided on the outer wall of the connecting plate 14. The movable plate 5 is made of aluminum alloy and has good structural strength and lightweight characteristics. The side wall of the movable plate 5 is provided on the inner wall of the first hollow plate 1. A rotating plate 8 is fixedly connected to the side wall of the movable plate 5. The rotating plate 8 is made of high-strength steel and has good mechanical strength and wear resistance. A heat dissipation plate 4 is fixedly connected to the side wall of the rotating plate 8. The heat dissipation plate 4 is made of aluminum alloy and has excellent thermal conductivity and lightweight characteristics. The outer wall of the heat dissipation plate 4 is rotatably connected to the inner wall of the first hollow plate 1. A connecting assembly is provided on the side wall of the first hollow plate 1.

[0034] Specifically, when using the high-efficiency heat sink for automotive radiators, the output of the drive motor 6 first drives the first threaded rod 7 to rotate. The rotation of the first threaded rod 7 moves the connecting plate 14 on the outer wall. During this movement, the connecting plate 14 causes the moving plate 5 on the outer wall to slide on the inner wall of the first hollow plate 1. Subsequently, the movement of the moving plate 5 causes the rotating plate 8 on the side wall to rotate. The rotation of the rotating plate 8 further causes the heat sink 4 on the side wall to rotate on the inner wall of the first hollow plate 1. This not only achieves efficient and stable heat dissipation but also allows for adjustment of the angle of the heat sink 4. By changing the angle, the contact area between the heat sink and the air is adjusted, thereby optimizing the heat dissipation performance.

[0035] Reference Figure 1 , Figure 3 and Figure 4The connecting assembly includes a first connecting block 2, which is made of high-strength aluminum alloy, possessing good structural strength and corrosion resistance. The sidewall of the first connecting block 2 is fixedly connected to the sidewall of the first hollow plate 1. A first hollow column 13 is slidably connected to the inner wall of the first connecting block 2. A second threaded rod 9 is threadedly connected to the inner wall of the first hollow column 13. The second threaded rod 9 is made of high-strength steel, possessing good mechanical strength and wear resistance. One end of the second threaded rod 9 is fixedly connected to a turntable 3, which is made of high-strength plastic, possessing good wear resistance and self-lubricating properties. A spring 10 is provided at one end of the rod 9. One end of the spring 10 is fixedly connected to one end of the second threaded rod 9. The other end of the spring 10 is fixedly connected to a trapezoidal column 11. The trapezoidal column 11 is made of high-strength steel and has good mechanical strength and wear resistance. The outer wall of the trapezoidal column 11 is slidably connected to the inner wall of the first hollow column 13. A retaining ball 12 is provided on the outer wall of the trapezoidal column 11. The retaining ball 12 is made of high-strength plastic and has good wear resistance and self-lubricating properties. The outer wall of the retaining ball 12 is slidably connected to the inner wall of the first hollow column 13. The outer wall of the first hollow column 13 is slidably connected to the inner wall of the first connecting block 2.

[0036] Specifically, when the heat sink needs to be installed, the operator first rotates the turntable 3. Under applied force, the turntable 3 rotates the second threaded rod 9 on one side. The rotation of the second threaded rod 9 causes a spring 10 at one end to contract. The contraction of the spring 10 generates a reaction force, pushing the trapezoidal column 11 at one end to slide on the inner wall of the first hollow column 13. As the trapezoidal column 11 moves, it moves the retaining ball 12 on the outer wall, causing it to move on the inner wall of the first hollow column 13. Through this mechanical linkage mechanism, the heat sink can be quickly installed, improving installation efficiency and stability.

[0037] Working principle: When using the high-efficiency heat sink for automotive water tank radiators, the first threaded rod 7 is driven to rotate by the output end of the drive motor 6. The rotation of the first threaded rod 7 moves the connecting plate 14 on the outer wall. During the movement of the connecting plate 14, the moving plate 5 on the outer wall is moved to the inner wall of the first hollow plate 1. Subsequently, the movement of the moving plate 5 will drive the rotating plate 8 on the side wall to rotate. The rotation of the rotating plate 8 will drive the heat sink 4 on the side wall to rotate to the inner wall of the first hollow plate 1, achieving a high-efficiency and stable heat dissipation effect. The angle of the heat sink 4 can be adjusted, and the contact between the heat dissipation area and the air can be adjusted by changing the angle.

[0038] Then, the turntable 3 is rotated. The turntable 3 is driven by force to rotate the second threaded rod 9 on one side. The rotation of the second threaded rod 9 causes the spring 10 at one end to contract. The contraction of the spring 10 will cause the trapezoidal column 11 at one end to slide on the inner wall of the first hollow column 13. During the movement, the trapezoidal column 11 will cause the retaining ball 12 on the outer wall to move on the inner wall of the first hollow column 13, thus achieving the effect of quickly installing the heat sink.

[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. A high-efficiency heat sink for automotive radiators, comprising a first hollow plate (1), characterized in that: A drive motor (6) is fixedly connected inside the first hollow plate (1). A first threaded rod (7) is fixedly connected to the output end of the drive motor (6). A second connecting block (15) is provided at one end of the first threaded rod (7). The side wall of the second connecting block (15) is fixedly connected to the inner wall of the first hollow plate (1). An adjustment component is provided on the outer wall of the first threaded rod (7). The adjustment assembly includes a connecting plate (14), the inner wall of which is threadedly connected to the outer wall of the first threaded rod (7). A movable plate (5) is provided on the outer wall of the connecting plate (14). The side wall of the movable plate (5) is provided on the inner wall of the first hollow plate (1). A rotating plate (8) is fixedly connected to the side wall of the movable plate (5). A heat dissipation plate (4) is fixedly connected to the side wall of the rotating plate (8). The outer wall of the heat dissipation plate (4) is rotatably connected to the inner wall of the first hollow plate (1). A connecting assembly is provided on the side wall of the first hollow plate (1).

2. The high-efficiency heat sink for automotive water tank radiators according to claim 1, characterized in that: The connecting component includes a first connecting block (2), the sidewall of which is fixedly connected to the sidewall of the first hollow plate (1).

3. The high-efficiency heat sink for automotive water tank radiators according to claim 2, characterized in that: The inner wall of the first connecting block (2) is slidably connected to a first hollow column (13), and the inner wall of the first hollow column (13) is threadedly connected to a second threaded rod (9).

4. The high-efficiency heat sink for automotive radiators according to claim 3, characterized in that: One end of the second threaded rod (9) is fixedly connected to a turntable (3), and one end of the second threaded rod (9) is provided with a spring (10).

5. The high-efficiency heat sink for automotive radiators according to claim 4, characterized in that: One end of the spring (10) is fixedly connected to one end of the second threaded rod (9), and the other end of the spring (10) is fixedly connected to a trapezoidal column (11).

6. The high-efficiency heat sink for automotive radiators according to claim 5, characterized in that: The outer wall of the trapezoidal column (11) is slidably connected to the inner wall of the first hollow column (13), and a retaining ball (12) is provided on the outer wall of the trapezoidal column (11).

7. A high-efficiency heat sink for automotive radiators according to claim 6, characterized in that: The outer wall of the ball (12) is slidably connected to the inner wall of the first hollow column (13), and the outer wall of the first hollow column (13) is slidably connected to the inner wall of the first connecting block (2).

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