Fin-penetrating pressure riveting type efficient radiator for computer

By introducing a windshield and telescopic plate structure into the radiator, the problem of airflow flowing out from the sides of the fins is solved. By improving the bolt and nut design, the disassembly and assembly of the heat conduction plate are simplified, achieving more efficient heat dissipation and convenient cleaning process.

CN223347292UActive Publication Date: 2025-09-16FUXIANXUN ELECTRONIC TECH (NANTONG) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422796637.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-09-16
Estimated Expiration
2034-11-18

AI Technical Summary

Technical Problem

In the existing computer fin-through riveted radiator, the airflow generated by heat dissipation tends to flow out from both sides of the fins, reducing the heat dissipation effect, and the heat conduction plate is inconvenient to disassemble and assemble.

Method used

The windshield and telescopic plate structures are used to shield the sides of the fins, the fixing hooks and return springs are used to effectively close the fins, and the bolt and nut structure is used to simplify the disassembly and assembly process of the heat conduction plate.

Benefits of technology

The air flow efficiency is improved, the heat dissipation effect is enhanced, and the disassembly and assembly flexibility and cleaning convenience of the heat conduction plate are improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223347292U_ABST
    Figure CN223347292U_ABST
Patent Text Reader

Abstract

The utility model discloses a fin-penetrating pressure riveting type efficient radiator for a computer, which comprises two fixed seats, a plurality of first radiating fins are arranged between the fixed seats, the first radiating fins are distributed at equal intervals, wind shields are arranged on two sides of the first radiating fins, telescopic cavities are arranged in the wind shields, and the telescopic cavities are communicated with the first radiating fins. A telescopic plate is arranged in the telescopic cavity, the lower end of the telescopic plate extends to the position below the wind shield, the telescopic plate is in sliding fit with the telescopic cavity, fixing hooks are fixedly arranged at the upper end of the wind shield and the lower end of the telescopic plate, and the fixing hooks are clamped and fixed to the fixing base. And the heat conducting plate is not convenient to disassemble and assemble.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of computer radiators, in particular to a fin-piercing, riveted-type high-efficiency radiator for computers. Background Art

[0002] Fin-through, press-riveted heat sinks for computers are highly efficient heat dissipation devices designed specifically for computer hardware. They primarily consist of a heat sink substrate, fins, and heat pipes. When heat is generated by the computer's CPU or other heat-generating components, it is first transferred through the heat sink substrate to the heat pipes. The heat pipes then quickly transfer the heat to the fins. At this point, the heat from the fins is dissipated to the surrounding environment through air convection, achieving a cooling effect. Fin-through, press-riveted heat sinks are widely used in computer hardware.

[0003] The heat dissipation device is a heat dissipation device, a heat dissipation device being installed in an off-center position, and a pair of heat dissipation devices being installed in parallel with the bridge. The heat dissipation device is a heat dissipation device, a heat dissipation device being installed in an off-center position, and a pair of heat dissipation devices being installed in parallel with the bridge.

[0004] Although the above-mentioned existing technology can achieve heat dissipation for computers, in actual use, on the one hand, the airflow generated by heat dissipation tends to flow out from both sides of the heat dissipation fins. Usually, the stacked heat dissipation fins are an open structure, which makes it difficult for some airflow to penetrate the entire heat dissipation fin, thereby reducing the heat dissipation effect. On the other hand, the heat conduction plate is not convenient to disassemble and assemble. Usually, the heat dissipation plate is fixed to the base by buckles and bolts, which requires the removal of the overall fixing structure of the heat conduction plate for cleaning, thereby complicating the cleaning process of the heat conduction plate. Therefore, it does not meet the existing needs. In this regard, we propose a fin-through riveted high-efficiency radiator for computers. Utility Model Content

[0005] The purpose of the present invention is to provide a high-efficiency fin-through riveted heat sink for computers, so as to solve the problems in the above-mentioned background technology that the airflow generated by heat dissipation easily flows out from both sides of the heat dissipation fins and the heat conduction plate is not convenient to disassemble and assemble.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fin-pierced riveted high-efficiency radiator for computers, comprising a fixing seat, two fixing seats being provided, a plurality of first cooling fins being provided between the fixing seats, the first cooling fins being equidistantly distributed, wind shields being provided on both sides of the first cooling fins, a telescopic cavity being provided inside the wind shield, a telescopic plate being provided inside the telescopic cavity, the lower end of the telescopic plate extending to the bottom of the wind shield, and the telescopic plate slidingly cooperating with the telescopic cavity, the upper end of the wind shield and the lower end of the telescopic plate being fixedly provided with fixing hooks, and the fixing hooks being clamped and fixed to the fixing seat.

[0007] Preferably, two return springs are fixedly provided on the upper end of the telescopic plate located inside the telescopic cavity. The return springs are symmetrically arranged, and the upper ends of the return springs are fixedly connected to the inner wall of the telescopic cavity.

[0008] Preferably, a heat conducting plate is provided below the lower fixing seat, and second bolts are fixedly provided at the front and rear ends of the middle position of the upper end of the heat conducting plate, and first bolts are fixedly provided on both sides of the lower end of the lower fixing seat, and the positions of the first bolt and the second bolt correspond.

[0009] Preferably, a nut is provided on the outer sleeve of the connection between the first bolt and the second bolt.

[0010] Preferably, heat dissipation cavities are provided on both sides of the interior of the heat conducting plate, and the heat dissipation cavity is an open structure. Five second heat dissipation fins are fixedly provided inside the heat dissipation cavity, and the second heat dissipation fins are distributed at equal intervals.

[0011] Preferably, four mounting holes are provided at the lower part of the interior of the heat conduction plate, the mounting holes are of a through-type structure, and the mounting holes are equidistantly distributed. Four sockets are provided inside the first heat dissipating fin and the fixing seat, and the sockets are of a through-type structure. Connecting tubes are provided at the upper and lower ends of the first heat dissipating fin at the opening position of the sockets.

[0012] Preferably, a copper tube is provided inside the mounting hole, and both ends of the copper tube extend to the outside of the mounting hole and extend to the top of the fixing seat through the insertion hole.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The utility model can shield the side edges of the first heat dissipating fins by means of the wind shield and the telescopic plate. Before heat dissipation, the fixing hook on the upper end of the wind shield is first clamped and fixed on the fixing seat located above, and then the telescopic plate is pulled to extend the telescopic plate from the telescopic cavity. At the same time, the return spring located inside the telescopic cavity is in a stretched state until the telescopic plate is stretched to a suitable position. At this time, the fixing hook at the lower end of the telescopic plate is clamped and fixed on the fixing seat located below. The side edges of the first heat dissipating fins riveted together are shielded by the wind shield and the telescopic plate, thereby improving the airflow efficiency.

[0015] 2. The utility model can improve the flexibility of disassembling and assembling the heat conducting plate through the first thread and the second bolt. When disassembling and assembling the heat conducting plate, first rotate the nut to make the nut move downward on the first bolt and the second bolt through the thread until the nut is moved to the outside of the second bolt. At this time, remove the copper tube and the heat conducting plate from the fixing seat. After the first heat dissipating fin is cleaned and dried, align the copper tube with the opening of the socket and insert it into the socket until the heat conducting plate is moved to a suitable position. At this time, rotate the nut again to move the nut to the outside of the first bolt and the second bolt. At this time, the fixation of the heat conducting plate is completed, thereby improving the flexibility of disassembling and assembling the heat conducting plate.

[0016] 3. The utility model can improve the heat dissipation efficiency of the heat conducting plate through the second heat dissipation fins and the heat dissipation cavity. Usually, the heat conducting plate and the second heat dissipation fins are both made of metal, and the parts of the heat conducting plate, copper tube and CPU in contact are polished. When the computer is working, the temperature on the CPU is transferred to the heat conducting plate through the heat conducting medium. At this time, most of the heat on the heat conducting plate is transferred to the copper tube. The copper tube is cooled by the external fan and the first heat dissipation fins. At this time, the remaining heat is retained on the heat conducting plate. The second heat dissipation fins are provided to increase the contact area between the heat conducting plate and the air, thereby accelerating the dissipation of heat on the heat conducting plate and improving the heat dissipation effect of the heat conducting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional diagram of the external structure of the utility model;

[0018] Figure 2 This is a front view of the internal structure of the utility model;

[0019] Figure 3 This is a side view of the internal structure of the utility model;

[0020] Figure 4 For the utility model Figure 3 A partial enlarged view of area A in the middle;

[0021] In the figure: 1. Fixing seat; 2. First heat sink fin; 3. Copper tube; 4. Socket; 5. Fixing hook; 6. Wind shield; 7. Telescopic plate; 8. Telescopic cavity; 9. Return spring; 10. Connecting tube; 11. Heat conducting plate; 12. Heat sink; 13. Second heat sink fin; 14. Mounting hole; 15. First bolt; 16. Second bolt; 17. Nut. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] See also Figure 1-4 The utility model provides an embodiment: a fin-through riveted high-efficiency radiator for a computer, including a fixing base 1, which is provided with two fixing bases 1, and a plurality of first heat sinks 2 are arranged between the fixing bases 1, and the first heat sinks 2 are equidistantly distributed. Four mounting holes 14 are provided at the lower part of the interior of the heat conducting plate 11, and the mounting holes 14 are a through-type structure. The mounting holes 14 are equidistantly distributed. Four plug holes 4 are provided inside the first heat sink 2 and the fixing base 1, and the plug holes 4 are a through-type structure. Connecting pipes 10 are provided at the upper and lower ends of the first heat sink 2 located at the opening position of the plug holes 4. The connecting pipes 10 are fixedly connected to the first heat sink 2 and the fixing base 1 by riveting. A copper tube 3 is provided inside the mounting hole 14, and both ends of the copper tube 3 extend to the outside of the mounting hole 14 and extend to the top of the fixing base 1 through the plug holes 4.

[0024] See also Figure 1 、 Figure 2 and Figure 3 , wind shields 6 are provided on both sides of the first heat dissipating fin 2, and a telescopic cavity 8 is provided inside the wind shield 6. A telescopic plate 7 is provided inside the telescopic cavity 8. The lower end of the telescopic plate 7 extends to the bottom of the wind shield 6, and the telescopic plate 7 slides with the telescopic cavity 8. The upper end of the wind shield 6 and the lower end of the telescopic plate 7 are fixedly provided with fixing hooks 5, and the fixing hooks 5 are fixed with the fixing seat 1. Two return springs 9 are fixedly provided at the upper end of the telescopic plate 7 located inside the telescopic cavity 8. The return springs 9 are symmetrically arranged, and the upper end of the return spring 9 is fixedly connected to the inner wall of the telescopic cavity 8, which is convenient for shielding the side of the first heat dissipating fin 2 by the wind shield 6 and the telescopic plate 7.

[0025] See also Figure 2 and Figure 4A heat conducting plate 11 is provided below the lower fixed seat 1, and second bolts 16 are fixedly provided at the front and rear ends of the middle position of the upper end of the heat conducting plate 11. First bolts 15 are fixedly provided on both sides of the lower end of the lower fixed seat 1, and the positions of the first bolts 15 and the second bolts 16 correspond. A nut 17 is provided on the external socket at the connection between the first bolt 15 and the second bolt 16, which facilitates the quick disassembly and assembly of the heat conducting plate 11 through the first bolt 15, the second bolt 16 and the nut 17.

[0026] See also Figure 2 and Figure 3 A heat dissipation cavity 12 is provided on both sides of the heat conducting plate 11. The heat dissipation cavity 12 has an open structure. Five second heat dissipation fins 13 are fixedly provided inside the heat dissipation cavity 12. The second heat dissipation fins 13 are distributed at equal intervals, so as to improve the heat dissipation efficiency of the heat conducting plate 11 through the second heat dissipation fins 13.

[0027] Working principle: When in use, first clamp and fix the fixing hook 5 at the upper end of the windshield 6 on the fixing seat 1 located above, and then pull the telescopic plate 7 to extend the telescopic plate 7 from the telescopic cavity 8. At the same time, the return spring 9 located inside the telescopic cavity 8 is in a stretched state until the telescopic plate 7 is stretched to a suitable position. At this time, the fixing hook 5 at the lower end of the telescopic plate 7 is clamped and fixed on the fixing seat 1 located below, and the side of the first heat dissipation fin 2 riveted together by the windshield 6 and the telescopic plate 7 is shielded. When disassembling and assembling the heat conducting plate 11, first turn the nut 17 so that the nut 17 moves downward on the first bolt 15 and the second bolt 16 through the thread until the nut 17 is moved to the outside of the second bolt 16. At this time, remove the copper tube 3 and the heat conducting plate 11 from the fixing seat 1 to complete the cleaning of the first heat dissipation fin 2 After drying, align the copper tube 3 with the opening of the socket 4 and insert it into the socket 4 until the heat conducting plate 11 is moved to the appropriate position. At this time, turn the nut 17 again to move the nut 17 to the outside of the first bolt 15 and the second bolt 16. At this time, the heat conducting plate 11 is fixed. Usually, the heat conducting plate 11 and the second heat dissipation fins 13 are both made of metal, and the parts of the heat conducting plate 11 and the copper tube 3 that contact the CPU are all polished. When the computer is working, the temperature on the CPU is transferred to the heat conducting plate 11 through the heat conducting medium. At this time, most of the heat on the heat conducting plate 11 is transferred to the copper tube 3, and the copper tube 3 is cooled by the external fan and the first heat dissipation fins 2. At this time, the remaining heat is retained on the heat conducting plate 11, and the contact area between the heat conducting plate 11 and the air is increased by the second heat dissipation fins 13.

[0028] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A fin-piercing riveted high-efficiency radiator for a computer, comprising a fixing seat (1), two fixing seats (1) are provided, and the characteristics are: A plurality of first heat dissipation fins (2) are arranged between the fixing bases (1), and the first heat dissipation fins (2) are distributed at equal intervals. Wind shields (6) are arranged on both sides of the first heat dissipation fins (2). A telescopic cavity (8) is arranged inside the wind shield (6), and a telescopic plate (7) is arranged inside the telescopic cavity (8). The lower end of the telescopic plate (7) extends to the bottom of the wind shield (6), and the telescopic plate (7) and the telescopic cavity (8) are slidably matched. A fixing hook (5) is fixedly arranged on the upper end of the wind shield (6) and the lower end of the telescopic plate (7), and the fixing hook (5) is fixed to the fixing base (1) by snapping.

2. The computer fin-piercing riveted high-efficiency radiator according to claim 1 is characterized in that: Two return springs (9) are fixedly provided at the upper end of the telescopic plate (7) located inside the telescopic cavity (8). The return springs (9) are symmetrically arranged, and the upper ends of the return springs (9) are fixedly connected to the inner wall of the telescopic cavity (8).

3. The computer fin-piercing riveted high-efficiency radiator according to claim 2, characterized in that: A heat conducting plate (11) is provided below the lower fixing seat (1), and second bolts (16) are fixedly provided at the front and rear ends of the middle position of the upper end of the heat conducting plate (11), and first bolts (15) are fixedly provided on both sides of the lower end of the lower fixing seat (1), and the positions of the first bolts (15) and the second bolts (16) correspond to each other.

4. The computer fin-piercing riveted high-efficiency radiator according to claim 3 is characterized in that: A nut (17) is provided on the outer sleeve of the connection between the first bolt (15) and the second bolt (16).

5. The computer fin-piercing riveted high-efficiency radiator according to claim 4 is characterized in that: Both sides of the heat conducting plate (11) are provided with heat dissipation cavities (12), the heat dissipation cavity (12) is an open structure, and five second heat dissipation fins (13) are fixedly provided inside the heat dissipation cavity (12), and the second heat dissipation fins (13) are distributed at equal intervals.

6. The computer fin-piercing riveted high-efficiency radiator according to claim 5, characterized in that: Four mounting holes (14) are provided at the lower part of the interior of the heat conducting plate (11), the mounting holes (14) are of a through-type structure, and the mounting holes (14) are equidistantly distributed. Four insertion holes (4) are provided inside the first heat dissipating fin (2) and the fixing seat (1), and the insertion holes (4) are of a through-type structure. Connecting pipes (10) are provided at the upper and lower ends of the first heat dissipating fin (2) at the opening position of the insertion holes (4).

7. The computer fin-piercing riveted high-efficiency radiator according to claim 6, characterized in that: A copper tube (3) is provided inside the mounting hole (14), with both ends of the copper tube (3) extending to the outside of the mounting hole (14) and extending to the top of the fixing seat (1) through the insertion hole (4).