Air-cooled radiator

Abstract

The utility model discloses an air-cooled radiator, and aims to solve the technical problems that in the prior art, a radiating fan needs to be fixed through a plurality of screws during installation, and blades of the radiating fan can shield the installation of the radiating fan, so that the installation of the radiating fan is extremely tedious and inconvenient. The radiator comprises a radiator bottom plate, radiator fins, a cooling fan and a connecting wire, the radiator fins are connected to the upper surface of the radiator bottom plate, the cooling fan is arranged on the upper surface of the radiator bottom plate, and the connecting wire is connected to the side surface of the cooling fan; and the lower surface of the cooling fan is connected with a guide rod. According to the radiator, a cooling fan drives a guide rod to be inserted into a guide round hole, when the cooling fan moves to the bottommost part, a fixing bolt can be rotated, the fixing bolt can transversely move when rotating, and when the end of the fixing bolt moves into a fixing hole, the cooling fan can be fixed to the surface of a bottom plate of the radiator; therefore, the cooling fan can be conveniently disassembled and assembled.

Description

Technical Field

[0001] The utility model belongs to the technical field of air-cooling radiators, and in particular relates to an air-cooling radiator. Background Art

[0002] An air-cooled radiator, also known as an air cooler, is a heat dissipation device that uses air as a heat exchange medium. It uses a fan to blow air across the surface of the heat source, thereby accelerating the heat exchange process and achieving the purpose of heat dissipation.

[0003] The working principle of an air-cooled radiator mainly involves five steps: heat source conduction, heat diffusion, fan blowing, heat transfer, and air exhaust. First, the heat source (such as a CPU, graphics card, or other electronic components) generates heat, which is transferred to the radiator's metal heat sink through heat conduction. Then, the heat rapidly diffuses within the fins. Next, the fan starts to generate strong air, blowing the surrounding air into the radiator. The heated air increases in temperature and removes some of the heat. Finally, the hot air is exhausted by the fan, dissipating the heat.

[0004] The existing radiator has the following problems during use:

[0005] Currently, the cooling fan needs to be fixed by multiple screws when it is installed, and the blades of the cooling fan will block the installation, which makes the installation of the cooling fan extremely complicated and inconvenient. Utility Model Content

[0006] (1) Technical problems to be solved

[0007] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide an air-cooled radiator, which aims to solve the technical problem that the cooling fan needs to be fixed by multiple screws under the existing technology, and the blades of the cooling fan will block its installation, which will make the installation of the cooling fan extremely cumbersome and inconvenient.

[0008] (2) Technical solution

[0009] In order to solve the above technical problems, the utility model provides an air-cooled radiator, which includes a radiator base plate, radiator fins, a cooling fan and connecting wires. The upper surface of the radiator base plate is connected to the radiator fins, the upper surface of the radiator base plate is provided with a cooling fan, and the side surface of the cooling fan is connected to the connecting wires.

[0010] The lower surface of the cooling fan is connected to a guide rod, a guide circular hole is opened on the surface of the radiator base plate near the guide rod, a fixing bolt is passed through the side surface of the radiator base plate, and a fixing hole is opened on the side surface of the cooling fan near the fixing bolt.

[0011] When using the radiator of this technical solution, the cooling fan drives the guide rod to be inserted into the inside of the guide circular hole. When the cooling fan moves to the bottom, the fixing bolt can be rotated. When the fixing bolt is rotated, it can move horizontally. When the end of the fixing bolt moves to the inside of the fixing hole, the cooling fan can be fixed to the surface of the radiator base plate.

[0012] Preferably, the guide rod is slidably connected to the radiator bottom plate through the guide circular hole, and the cooling fan drives the guide rod to be inserted into the guide circular hole, so that the movement direction of the cooling fan can be limited.

[0013] Furthermore, the fixing bolt is threadedly connected to the radiator base plate, and the size of the fixing bolt matches the size of the fixing hole. When the fixing bolt is rotated, it can move laterally through the threaded connection relationship. When the end of the fixing bolt moves to the inside of the fixing hole, the position of the cooling fan can be fixed.

[0014] Furthermore, the side surface of the radiator fin is connected to a connecting block, the surface of the connecting block is connected to a threaded column, a protective cover is placed on the surface of the connecting block, a through hole is opened on the surface of the protective cover close to the threaded column, and a nut is sleeved on the top of the threaded column.

[0015] Furthermore, the protective cover forms a sliding connection with the threaded column through the through hole, and the nut and the threaded column are threadedly connected. After the protective cover drives the through hole to be sleeved on the surface of the threaded column, the nut rotates on the top of the threaded column, thereby fixing the position of the protective cover.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model drives the guide rod to be inserted into the inside of the guide circular hole, and when the cooling fan moves to the bottom, the fixing bolt can be rotated. When the fixing bolt is rotated, it can move laterally through the threaded connection relationship. When the end of the fixing bolt moves to the inside of the fixing hole, the position of the cooling fan can be fixed, so that the cooling fan can be installed on the surface of the radiator bottom plate, thereby realizing convenient disassembly and assembly of the cooling fan.

[0019] The utility model discloses that after the installation of the cooling fan is completed, the protective cover drives the through hole to be sleeved on the surface of the threaded column, and then the nut can be moved to the top of the threaded column and rotated, so that the position of the protective cover can be fixed, so that the cooling fan can be protected by the protective cover, and the cooling fan can be prevented from being blocked by foreign objects and damaged during rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of a specific embodiment of the device of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the main body of a specific embodiment of the device of the utility model;

[0022] Figure 3 This is an exploded and enlarged view of the local structure of a specific embodiment of the device of the utility model;

[0023] Figure 4 This is a schematic diagram of the heat dissipation fan structure of a specific embodiment of the device of the utility model;

[0024] Figure 5 This is a cross-sectional view of a heat dissipation fan installation structure of a specific embodiment of the device of the utility model;

[0025] Figure 6 This is an exploded view of the protective cover assembly structure of a specific embodiment of the device of the utility model.

[0026] The markings in the attached figure are: 1. Radiator base plate; 2. Radiator fins; 3. Cooling fan; 4. Connecting wires; 5. Guide rod; 6. Guide round hole; 7. Fixing bolt; 8. Fixing hole; 9. Connecting block; 10. Threaded column; 11. Protective cover; 12. Through hole; 13. Nut. DETAILED DESCRIPTION

[0027] This specific embodiment is an air-cooled radiator, and its structural diagram is as follows Figure 1-6 As shown, the radiator includes a radiator base plate 1, radiator fins 2, a cooling fan 3 and connecting wires 4. The upper surface of the radiator base plate 1 is connected to the radiator fins 2, the upper surface of the radiator base plate 1 is provided with a cooling fan 3, and the side surface of the cooling fan 3 is connected to the connecting wire 4;

[0028] The lower surface of the cooling fan 3 is connected to a guide rod 5, and a guide circular hole 6 is opened on the surface of the radiator base plate 1 near the guide rod 5. A fixing bolt 7 passes through the side surface of the radiator base plate 1, and a fixing hole 8 is opened on the side surface of the cooling fan 3 near the fixing bolt 7.

[0029] The guide rod 5 is slidably connected to the radiator base plate 1 through the guide circular hole 6 , and the fixing bolt 7 is threadedly connected to the radiator base plate 1 . The size of the fixing bolt 7 matches the size of the fixing hole 8 .

[0030] In addition, the side surface of the radiator fin 2 is connected to a connecting block 9, the surface of the connecting block 9 is connected to a threaded column 10, a protective cover 11 is placed on the surface of the connecting block 9, a through hole 12 is opened on the surface of the protective cover 11 near the threaded column 10, a nut 13 is sleeved on the top of the threaded column 10, the protective cover 11 forms a sliding connection with the threaded column 10 through the through hole 12, and the nut 13 and the threaded column 10 are threadedly connected.

[0031] Working principle: When using the device of this technical solution, when installing the cooling fan 3, the cooling fan 3 drives the guide rod 5 to be inserted into the inside of the guide circular hole 6. When the cooling fan 3 moves to the bottom, the fixing bolt 7 can be rotated. When the fixing bolt 7 is rotated, it can move laterally through the threaded connection relationship. When the end of the fixing bolt 7 moves into the inside of the fixing hole 8, the position of the cooling fan 3 can be fixed, so that the cooling fan 3 can be installed on the surface of the radiator base plate 1;

[0032] When the cooling fan 3 needs to be replaced or repaired, the fixing bolt 7 can be rotated in the reverse direction. When the fixing bolt 7 is rotated in the reverse direction, it can be moved outward away from the fixing hole 8 through the threaded connection relationship. When the fixing bolt 7 moves to the outer position of the fixing hole 8, the cooling fan 3 can be pulled upward and removed, thereby realizing convenient disassembly and assembly of the cooling fan 3.

[0033] After the cooling fan 3 is installed, the protective cover 11 drives the through hole 12 to be sleeved on the surface of the threaded column 10, and then the nut 13 can be moved to the top of the threaded column 10 and rotated, so that the position of the protective cover 11 can be fixed, so that the cooling fan 3 can be protected by the protective cover 11.

[0034] All technical features in this embodiment can be freely combined according to actual needs.

[0035] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the scope of protection of the present invention.

Claims

1. An air-cooled radiator, comprising a radiator base plate (1), radiator fins (2), a cooling fan (3) and connecting wires (4), characterized in that: The upper surface of the radiator base plate (1) is connected to radiator fins (2), the upper surface of the radiator base plate (1) is provided with a cooling fan (3), and the side surface of the cooling fan (3) is connected to a connecting wire (4); The lower surface of the cooling fan (3) is connected to a guide rod (5), a guide circular hole (6) is provided on the surface of the radiator base plate (1) near the guide rod (5), a fixing bolt (7) is passed through the side surface of the radiator base plate (1), and a fixing hole (8) is provided on the side surface of the cooling fan (3) near the fixing bolt (7).

2. The air-cooled radiator according to claim 1, characterized in that: The guide rod (5) is slidably connected to the radiator bottom plate (1) via the guide circular hole (6).

3. The air-cooled radiator according to claim 1, characterized in that: The fixing bolt (7) is threadedly connected to the radiator bottom plate (1).

4. The air-cooled radiator according to claim 1, characterized in that: The size of the fixing bolt (7) matches the size of the fixing hole (8).

5. The air-cooled radiator according to claim 1, characterized in that: The side surface of the radiator fin (2) is connected to a connecting block (9), the surface of the connecting block (9) is connected to a threaded column (10), a protective cover (11) is placed on the surface of the connecting block (9), a through hole (12) is opened on the surface of the protective cover (11) close to the threaded column (10), and a nut (13) is sleeved on the top of the threaded column (10).

6. The air-cooled radiator according to claim 5, characterized in that: The protective cover (11) is in sliding connection with the threaded column (10) via the through hole (12).

7. The air-cooled radiator according to claim 6, characterized in that: The nut (13) and the threaded column (10) are connected by threads.

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