High-performance radiating fin

Abstract

The invention discloses a high-performance heat dissipation fin, and relates to the field of heat dissipation fins, the high-performance heat dissipation fin comprises a heat dissipation fin body, the top of the heat dissipation fin body is provided with a spiral flow channel, the bottom of the heat dissipation fin body is provided with a base, and the periphery of the bottom of the base is symmetrically and movably connected with supporting assemblies. According to the high-performance heat dissipation fin, the spiral design following the wind direction of a heat dissipation fan is adopted, when heat dissipation work of a controller is carried out, wind resistance can be reduced, the heat dissipation efficiency can be improved, free adjustment can be achieved through the arranged movable rods and the fixed columns, and therefore the distance between the heat dissipation fin body and the base can be adjusted; when the cooling fan is mounted, the size of the cooling fan can be adaptively adjusted, so that the cooling fans with various thicknesses can be mounted, and the adjusted cooling fin body and the base can be subsequently positioned through the positioning bolts.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of heat dissipation fins, in particular to a high-performance heat dissipation fin. BACKGROUND

[0002] The heat dissipation fin is usually made of aluminum, copper and other heat-conducting materials. The surface of the heat dissipation fin is usually specially treated to increase its surface area to improve the heat dissipation effect.

[0003] At present, most of the heat dissipation fins for controllers adopt a straight line design parallel to each other. When the heat dissipation wind from the heat dissipation fan passes through, there is a large wind resistance, which affects the efficiency of heat dissipation, and also causes waste of energy consumption of the heat dissipation fan. When the heat dissipation fan is installed, the better installation means of the heat dissipation fin cannot be adaptively connected according to the size of the heat dissipation fan.

[0004] Therefore, it is necessary to provide a high-performance heat dissipation fin to solve the above problems. SUMMARY

[0005] The main purpose of the present application is to provide a high-performance heat dissipation fin, which can effectively solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the technical scheme adopted by the present application is:

[0007] A high-performance heat dissipation fin, comprising a heat dissipation fin body, a spiral flow channel is formed in the top of the heat dissipation fin body, a base is arranged at the bottom of the heat dissipation fin body, and a support assembly is symmetrically movably connected around the bottom of the base;

[0008] An auxiliary heat dissipation assembly is arranged on the side opposite to the heat dissipation fin body and the base, auxiliary heat dissipation fins are symmetrically mounted around the outer wall of the auxiliary heat dissipation assembly, and a linkage rod is symmetrically movably connected to the bottom of the two sides of the inner cavity of the auxiliary heat dissipation assembly.

[0009] Preferably, a movable rod is symmetrically mounted around the bottom of the heat dissipation fin body, a fixed column is symmetrically mounted around the top of the base, and the movable rod is movably connected in the inner cavity of the fixed column.

[0010] Preferably, an adjusting groove is formed in the side of the fixed column, a positioning bolt is attached to the side of the fixed column, the bottom of the side of the movable rod is movably connected in the inner cavity of the adjusting groove, and the positioning bolt is threadedly connected with the bottom of the side of the movable rod.

[0011] Preferably, a through groove is formed in the center of the base, the top of the base is used for mounting a heat dissipation fan, the through groove is used for ventilation treatment of the heat dissipation fan, and the spiral flow channel is used for following the wind direction when the heat dissipation fan is started, reducing wind resistance and enhancing heat dissipation efficiency.

[0012] Preferably, the bottom of the support assembly is provided with a threaded rod, the outer wall of the threaded rod is threadedly connected with a nut, the top of the nut is attached to the bottom of the base, the top of the support assembly is provided with a second connecting rod, and the middle of the second connecting rod is provided with a guide groove.

[0013] Preferably, the inner cavity of the guide groove is movably connected with a guide column, the bottom of the guide column is symmetrically provided with a limiting block, the limiting block is slidably connected to the two sides of the inner cavity of the guide groove, the top of the guide column is provided with a worm gear, and the worm gear is sleeved on the outer wall of the second connecting rod.

[0014] Preferably, the outer wall of the second connecting rod is wound with a spring, the bottom of the spring is mounted on the top of the support assembly, the top of the spring is mounted on the bottom of the worm gear, the support assembly is used for supporting the bottom of the heat dissipation fan, the support assembly is mounted on the top of the inner cavity of the base, and the second connecting rod and the spring are movably connected to the base.

[0015] Preferably, the two ends of the inner cavity of the base are symmetrically rotatably connected with a first connecting rod, the middle of the first connecting rod is provided with a handle, the handle is rotatably connected in the inner cavity of the base, the two sides of the first connecting rod are symmetrically provided with a worm, and the worm is engaged with the worm gear.

[0016] Preferably, the auxiliary heat dissipation assembly is mounted on the outer wall of the fixed column, the inner cavity of the auxiliary heat dissipation assembly is symmetrically provided with a movable groove at two ends, a bidirectional screw rod is rotatably connected in the inner cavity of the movable groove at one end, the outer wall of the auxiliary heat dissipation assembly is provided with a motor, the motor is connected with the bidirectional screw rod through a rotating shaft, and a guide rod is mounted in the inner cavity of the movable groove at the other end.

[0017] Preferably, the two ends of the movable rod are symmetrically provided with a movable column, one end of the top of the movable column is movably connected in the inner cavity of the movable groove, the top of the movable column is threadedly connected with the bidirectional screw rod at one end, and the top of the movable column is sleeved on the outer wall of the guide rod at the other end.

[0018] Compared with the prior art, the present application provides a high-performance heat dissipation fin, which has the following advantages:

[0019] 1. The high-performance heat dissipation fin, by setting the spiral flow channel, adopts a spiral design following the wind direction of the heat dissipation fan, can reduce wind resistance and enhance heat dissipation efficiency during the heat dissipation work of the controller, can freely adjust through the setting of the movable rod and the fixed column, can adjust the distance between the heat dissipation fin body and the base, can adaptively adjust the size during the installation of the heat dissipation fan, so as to satisfy the installation of heat dissipation fans with various thicknesses, and the positioning of the adjusted heat dissipation fin body and the base can be realized through the positioning bolt.

[0020] 2、The high-performance heat dissipation fin, through the rotation of the handle, can drive the worm to rotate through the first connecting rod, at this time the worm can engage with the worm gear, based on which the support assembly can be driven to rotate through the guide column and the second connecting rod, when the support assembly is rotated to the through groove, the bottom of the heat dissipation fan can be supported, and when the support assembly is rotated away from the bottom of the through groove, the heat dissipation fan can be normally installed.

[0021] 3、The high-performance heat dissipation fin, through the rotation of the handle, can drive the worm to rotate through the first connecting rod, at this time the worm can engage with the worm gear, based on which the support assembly can be driven to rotate through the guide column and the second connecting rod, when the support assembly is rotated to the through groove, the bottom of the heat dissipation fan can be supported, and when the support assembly is rotated away from the bottom of the through groove, the heat dissipation fan can be normally installed.

[0022] 4、The high-performance heat dissipation fin, through the rotation of the handle, can drive the worm to rotate through the first connecting rod, at this time the worm can engage with the worm gear, based on which the support assembly can be driven to rotate through the guide column and the second connecting rod, when the support assembly is rotated to the through groove, the bottom of the heat dissipation fan can be supported, and when the support assembly is rotated away from the bottom of the through groove, the heat dissipation fan can be normally installed. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is the overall structure of the present application;

[0024] Figure 2 is the structure of the heat dissipation fin body of the present application;

[0025] Figure 3 is the structure of the handle of the present application;

[0026] Figure 4 is the structure of the support assembly of the present application;

[0027] Figure 5 is the structure of the auxiliary heat dissipation assembly of the present application.

[0028] In the figure: 1, heat dissipation fin body; 2, spiral flow channel; 3, movable rod; 4, fixed column; 5, adjusting groove; 6, positioning bolt; 7, base; 8, handle; 9, through groove; 10, support assembly; 11, first connecting rod; 12, worm; 13, worm gear; 14, guide column; 15, limit block; 16, second connecting rod; 17, guide groove; 18, spring; 19, nut; 20, auxiliary heat dissipation assembly; 21, auxiliary heat dissipation fin; 22, movable slot; 23, bidirectional screw rod; 24, movable column; 25, connecting rod. DETAILED DESCRIPTION

[0029] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0030] Example 1:

[0031] like Figures 1-4 As shown, a high-performance heat sink fin includes a heat sink fin body 1. A spiral flow channel 2 is formed at the top of the heat sink fin body 1. A base 7 is provided at the bottom of the heat sink fin body 1. Support components 10 are symmetrically and movably connected around the bottom periphery of the base 7. Movable rods 3 are symmetrically installed around the bottom periphery of the heat sink fin body 1. Fixed posts 4 are symmetrically installed around the top periphery of the base 7. The movable rods 3 are movably connected to the inner cavity of the fixed posts 4. An adjustment groove 5 is formed on the side of the fixed posts 4. A positioning bolt 6 is attached to the side of the fixed posts 4. The bottom of the side of the movable rod 3 is movably connected to the inner cavity of the adjustment groove 5. The positioning bolt 6 is threadedly connected to the bottom of the side of the movable rod 3. A through groove 9 is formed in the center of the base 7. The top of the base 7 is used to install a cooling fan. The through groove 9 is used for ventilation of the cooling fan. The spiral flow channel 2 is used to follow the wind direction when the cooling fan starts, reducing wind resistance and enhancing heat dissipation efficiency. A threaded rod is installed at the bottom of the support component 10. A nut 19 is threadedly connected to the outer wall of the threaded rod. The top of the nut 19 is attached to the bottom of the base 7. A second connecting rod 16 is mounted on the top of the support assembly 10. A guide groove 17 is formed in the center of the second connecting rod 16. A guide post 14 is movably connected in the inner cavity of the guide groove 17. Limiting blocks 15 are symmetrically installed on the bottom of both sides of the guide post 14. The limiting blocks 15 are slidably connected to both sides of the inner cavity of the guide groove 17. A worm gear 13 is mounted on the top of the guide post 14. The worm gear 13 is sleeved on the outer wall of the second connecting rod 16. A spring 18 is wound around the outer wall of the second connecting rod 16. The bottom of the spring 18 is mounted on the support assembly 10. At the top, the top of the spring 18 is installed at the bottom of the worm gear 13. The support assembly 10 is used to support the bottom of the cooling fan. The support assembly 10 is installed at the top of the inner cavity of the base 7. The second connecting rod 16 and the spring 18 are movably connected to the base 7. The two ends of the inner cavity of the base 7 are symmetrically rotatably connected to the first connecting rod 11. The handle 8 is installed in the center of the first connecting rod 11 and is rotatably connected to the inner cavity of the base 7. The worm gear 12 is symmetrically installed on both sides of the first connecting rod 11 and meshes with the worm gear 13.

[0032] The spiral flow channel 2 is arranged in a spiral design following the direction of the heat dissipation fan, which can reduce the wind resistance and enhance the heat dissipation efficiency during the heat dissipation of the controller. The movable rod 3 and the fixed column 4 can be freely adjusted to adjust the distance between the heat dissipation fin body 1 and the base 7. The size of the heat dissipation fan can be adjusted to meet the installation of heat dissipation fans of various thicknesses. The positioning bolt 6 can be used to position the adjusted heat dissipation fin body 1 and the base 7.

[0033] The worm 12 can be driven to rotate by the first connecting rod 11 by rotating the handle 8. The worm 12 can be engaged with the worm gear 13. The support assembly 10 can be driven to rotate by the guide column 14 and the second connecting rod 16. When the support assembly 10 is rotated to the through slot 9, the bottom of the heat dissipation fan can be supported. When the support assembly 10 is rotated away from the bottom of the through slot 9, the heat dissipation fan can be normally installed.

[0034] The support assembly 10 can be lifted at any time to ensure that the support assembly 10 can be attached to the bottom of the heat dissipation fan. The guide column 14 and the limiting block 15 can be used to drive the second connecting rod 16 and the support assembly 10 to rotate when the worm gear 13 rotates. The worm gear 13 and the second connecting rod 16 can rotate together.

[0035] Embodiment two:

[0036] As shown in Figure 1 , Figure 5 , a high-performance heat dissipation fin is provided. The heat dissipation fin body 1 and the base 7 are provided with an auxiliary heat dissipation assembly 20 on the opposite side. The auxiliary heat dissipation assembly 20 is provided with auxiliary heat dissipation fins 21 symmetrically installed around the outer wall. The auxiliary heat dissipation assembly 20 is movably connected to the bottom of the two sides of the inner cavity. The auxiliary heat dissipation assembly 20 is installed on the outer wall of the fixed column 4. The two ends of the inner cavity of the auxiliary heat dissipation assembly 20 are symmetrically provided with movable grooves 22. A bidirectional screw rod 23 is rotatably connected in the inner cavity of one end of the movable groove 22. A motor is installed on the outer wall of the auxiliary heat dissipation assembly 20 and connected to the bidirectional screw rod 23 through a rotating shaft. A guide rod is installed in the inner cavity of the other end of the movable groove 22. The two ends of the linkage rod 25 are symmetrically provided with movable columns 24. One end of the movable column 24 is movably connected in the inner cavity of the movable groove 22. The top of the other end of the movable column 24 is threadedly connected to the bidirectional screw rod 23 and sleeved on the outer wall of the guide rod.

[0037] Through the setting auxiliary heat dissipation fin 21, the overall heat dissipation efficiency can be further improved, through the setting bidirectional screw rod 23, after starting, the movable column 24 on both sides can be driven to move, the movable column 24 can drive the connecting rod 25 to clamp the side of the heat dissipation fan, so that the heat dissipation fan can be conveniently disassembled and assembled, and the heat dissipation fan can be installed by avoiding using multiple bolts, so that the maintenance efficiency of the heat dissipation fan can be effectively improved.

[0038] It should be noted that the present application is a kind of high-performance heat dissipation fin, when using, rotate the handle 8, drive the first connecting rod 11 to rotate, the first connecting rod 11 drives the worm 12 after rotating, the worm 12 can engage with the worm gear 13 at this time, the worm gear 13 rotates, and the second connecting rod 16 is driven to rotate by the guide column 14 and the limiting block 15, the second connecting rod 16 can drive the support assembly 10 to rotate at this time, until the support assembly 10 is separated from the through slot 9;

[0039] Place the heat dissipation fan on the top of the base 7, turn the worm 12, so that the support assembly 10 moves to the through slot 9 again, so that the bottom of the heat dissipation fan can be supported, and the spring 18 will lift the support assembly 10, so that the support assembly 10 can tightly fit on the bottom of the heat dissipation fan, rotate the nut 19, and position the rotating support assembly 10;

[0040] Drive the bidirectional screw rod 23, so that the movable column 24 can be threadedly connected therewith, at this time the movable column 24 can drive the connecting rod 25 to move, until the connecting rod 25 on both sides is fitted on both sides of the heat dissipation fan, at this time the installation of the heat dissipation fan is completed;

[0041] Loosen the positioning bolt 6, move the heat dissipation fin body 1 to the heat dissipation fan, until the thickness of the heat dissipation fan is fitted, tighten the positioning bolt 6, and position the movable rod 3;

[0042] Install the heat dissipation fin body 1 at the heat source of the controller, start the heat dissipation fan, the wind direction can be guided through the spiral flow channel 2 to dissipate heat from the controller, and the auxiliary heat dissipation fin 21 can further improve the overall heat dissipation effect.

[0043] The above shows and describes the basic principles and main features of the present application and the advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above embodiments, the above embodiments and descriptions in the specification are only to illustrate the principles of the present application, without departing from the spirit and scope of the present application, the present application can be variously changed and improved, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A high-performance heat sink fin, comprising a heat sink fin body (1), characterized in that: The top of the heat dissipation fin body (1) is provided with a spiral flow channel (2), and the bottom of the heat dissipation fin body (1) is provided with a base (7). The base (7) is symmetrically and movably connected with a support component (10) around its bottom. An auxiliary heat dissipation assembly (20) is provided on one side opposite to the heat dissipation fin body (1) and the base (7). Auxiliary heat dissipation fins (21) are symmetrically installed around the outer wall of the auxiliary heat dissipation assembly (20). Connecting rods (25) are symmetrically and movably connected to the bottom of both sides of the inner cavity of the auxiliary heat dissipation assembly (20).

2. The high-performance heat dissipation fin according to claim 1, characterized in that: Movable rods (3) are symmetrically installed around the bottom of the heat dissipation fin body (1), and fixed columns (4) are symmetrically installed around the top of the base (7). The movable rods (3) are movably connected to the inner cavity of the fixed columns (4).

3. The high-performance heat dissipation fin according to claim 2, characterized in that: The fixed column (4) has an adjustment groove (5) on its side, and a positioning bolt (6) is attached to the side of the fixed column (4). The bottom of the side of the movable rod (3) is movably connected to the inner cavity of the adjustment groove (5), and the positioning bolt (6) is threadedly connected to the bottom of the side of the movable rod (3).

4. The high-performance heat dissipation fin according to claim 1, characterized in that: The base (7) has a through groove (9) in the center. The top of the base (7) is used to install a cooling fan. The through groove (9) is used for ventilation of the cooling fan. The spiral flow channel (2) is used to follow the wind direction when the cooling fan starts, reduce wind resistance and enhance heat dissipation efficiency.

5. A high-performance heat dissipation fin according to claim 1, characterized in that: The bottom of the support assembly (10) is equipped with a threaded rod, and the outer wall of the threaded rod is threaded with a nut (19). The top of the nut (19) is attached to the bottom of the base (7). The top of the support assembly (10) is equipped with a second connecting rod (16), and a guide groove (17) is provided in the center of the second connecting rod (16).

6. A high-performance heat dissipation fin according to claim 5, characterized in that: A guide post (14) is movably connected in the inner cavity of the guide groove (17). Limiting blocks (15) are symmetrically installed on the bottom of both sides of the guide post (14). The limiting blocks (15) are slidably connected to both sides of the inner cavity of the guide groove (17). A worm gear (13) is installed on the top of the guide post (14). The worm gear (13) is sleeved on the outer wall of the second connecting rod (16).

7. A high-performance heat dissipation fin according to claim 6, characterized in that: The outer wall of the second connecting rod (16) is wound with a spring (18). The bottom of the spring (18) is installed on the top of the support assembly (10). The top of the spring (18) is installed on the bottom of the worm gear (13). The support assembly (10) is used to support the bottom of the cooling fan. The support assembly (10) is installed on the top of the inner cavity of the base (7). The second connecting rod (16) and the spring (18) are movably connected to the base (7).

8. A high-performance heat sink fin according to claim 1, characterized in that: The two ends of the inner cavity of the base (7) are symmetrically connected to the first connecting rod (11), and a rotating handle (8) is installed in the center of the first connecting rod (11). The rotating handle (8) is rotatably connected in the inner cavity of the base (7). Worms (12) are symmetrically installed on both sides of the first connecting rod (11), and the worm (12) meshes with the worm wheel (13).

9. A high-performance heat dissipation fin according to claim 1, characterized in that: The auxiliary heat dissipation component (20) is installed on the outer wall of the fixed column (4). The inner cavity of the auxiliary heat dissipation component (20) is symmetrically provided with movable slots (22) at both ends. A two-way lead screw (23) is rotatably connected in the inner cavity of the movable slot (22) at one end. A motor is installed on the outer wall of the auxiliary heat dissipation component (20). The motor is connected to the two-way lead screw (23) through a rotating shaft. A guide rod is installed in the inner cavity of the movable slot (22) at the other end.

10. A high-performance heat dissipation fin according to claim 9, characterized in that: The two ends of the linkage rod (25) are symmetrically equipped with movable columns (24). One end of the top of the movable column (24) is movably connected to the inner cavity of the movable groove (22). The top of one end of the movable column (24) is threaded to the bidirectional lead screw (23), and the top of the other end of the movable column (24) is sleeved on the outer wall of the guide rod.

Images