A desktop computer CPU downward pressure radiator and method

Abstract

The present invention discloses a CPU downward pressure heat sink for a desktop computer and a method, including a mounting bracket, wherein the mounting bracket is a circular ring structure, the top outer wall of the mounting bracket is provided with positioning holes distributed in an annular manner, the interior of the positioning hole is plugged with a fixing pin, the outer wall of the mounting bracket is provided with an annular slide groove, the interior of the annular slide groove is connected to the interior of the positioning hole, the inner wall of the annular slide groove is slidably connected with an arc-shaped slider, and the outer wall of the arc-shaped slider is hinged with a mounting block. The present invention is provided with a first card slot and a second card slot, and since the heat dissipation fin is connected between the corresponding first card slot and the second card slot, the heat dissipation fin can be disassembled, and since the diameter of the upper base plate is smaller than the diameter of the lower base plate, the heat dissipated by the heat dissipation fin rises upward without hindrance, and then the heat is quickly discharged outward through a fan, thereby accelerating the heat dissipation speed, and the number of heat dissipation fins can also be increased or decreased at will according to the heat dissipation demand.

Description

Technical Field

[0001] The invention relates to the field of computer auxiliary accessories, and in particular to a CPU downward pressure radiator for a desktop computer and a method thereof. Background Art

[0002] A desktop computer is an independent and separate computer that is completely unconnected to other components. It is larger in size than laptops and netbooks, and the host, monitor and other devices are generally relatively independent and need to be placed on a computer desk or a special workbench. The CPU is the central processing unit, an important part of the computer. The CPU generates a lot of heat when it is working. If the heat is not dissipated in time, it may cause a crash at best, or even burn out the CPU. The CPU radiator is used to dissipate the heat of the CPU, and the radiator plays a decisive role in the stable operation of the CPU. It is very important to choose a good radiator when assembling a computer. The radiator is usually a downward pressure radiator. However, dust is easily accumulated in the gaps between the cooling fins after the computer has been used for a long time, and the cooling fins on the traditional downward pressure radiator are an integrated structure and cannot be disassembled, making it inconvenient to clean. In addition, the mounting mechanism of the traditional downward pressure radiator is designed to be fixed, and the mounting holes on different computers are in different positions, making it difficult to install.

[0003] Therefore, it is necessary to invent a desktop computer CPU downward pressure radiator and method to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide a CPU downward pressure radiator and method for a desktop computer to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a desktop computer CPU downward pressure heat sink, comprising a mounting bracket, the mounting bracket is a circular ring structure, the top outer wall of the mounting bracket is provided with annularly distributed positioning holes, the interior of the positioning holes is plugged with a fixing pin, the outer wall of the mounting bracket is provided with an annular slide groove, the interior of the annular slide groove is connected to the interior of the positioning hole, the inner wall of the annular slide groove is slidably connected with an arc-shaped slider, the outer wall of the arc-shaped slider is hinged with a mounting block, the top of the mounting block is provided with a threaded hole, and the inner wall of the threaded hole is threadedly connected with a screw, and the outer wall of the screw is sleeved with Spring, a support frame is provided on the inner wall of the mounting bracket, a fan is provided on the top of the support frame, an upper base plate is installed on the outer wall of the bottom end at the center of the support frame, a connecting rod is welded on the bottom of the upper base plate, and a lower base plate is welded on the bottom end of the connecting rod, a first card groove distributed in an annular shape is opened on the outer wall of the upper base plate, a second card groove distributed in an annular shape is opened on the outer wall of the top end of the lower base plate, a heat dissipation fin is clamped between the first card groove and the second card groove located on the same vertical plane, a heat conducting plate is provided on the outer wall of the bottom end of the lower base plate, the number of the arc-shaped sliders is the same as the number of the mounting blocks, and the number of the arc-shaped sliders is four.

[0006] Preferably, the spring is located between the nut on the top of the screw and the mounting block, and a gap is left between the spring and the arc-shaped sliding block.

[0007] Preferably, the outer wall of the lower base plate is provided with a groove of an annular structure, and the inner wall of the groove is slidably connected with a horizontally arranged connecting plate, a rubber shock-absorbing pad is bonded to one side of the bottom outer wall of the connecting plate, and a through hole for screws to pass through is provided on the top outer wall of the connecting plate.

[0008] Preferably, the upper base plate and the lower base plate are both disc-shaped structures, and the diameter of the upper base plate is smaller than the diameter of the lower base plate, and the diameter of the lower base plate is smaller than the outer diameter of the mounting bracket.

[0009] Preferably, the groove depth of the first card slot is smaller than the groove depth of the second card slot, and the groove height of the first card slot is the same as the thickness of the upper base plate, the groove depth of the second card slot is smaller than the thickness of the lower base plate, and the number of the first card slot and the second card slot is the same.

[0010] A desktop computer CPU downward pressure heat dissipation method, comprising the desktop computer CPU downward pressure heat sink, and further comprising the following steps:

[0011] S1: The arc-shaped slider slides on the inner wall of the annular slide groove, and the arc-shaped slider drives the mounting block to move;

[0012] S2: The screw moves with the mounting block, and the arc-shaped slider is fixed by the fixing pin passing through the inside of the positioning hole;

[0013] S3: Four different mounting blocks move with the arc-shaped slider to facilitate position adjustment, and the screws drive the connecting plate to rotate synchronously;

[0014] S4: The heat from the heat sink fins rises upward unimpeded and is then quickly discharged to the outside by the fan for heat dissipation.

[0015] Technical effects and advantages of the present invention:

[0016] 1. The structural design of the present invention is simple and flexible. The arc-shaped slider slides on the inner wall of the annular slide groove, the arc-shaped slider drives the mounting block to move, and the screw moves with the mounting block. After the position is appropriate, the arc-shaped slider is fixed by passing the fixing pin through the inside of the positioning hole, so that the four different mounting blocks can be conveniently adjusted in position with the movement of the arc-shaped slider, so that the new type can be suitable for the installation of different computers and has a wide range of uses. In addition, the rubber shock-absorbing pad can effectively reduce vibration and ensure the stability of the installation of the mounting bracket;

[0017] 2. The present invention is provided with a first card slot and a second card slot. Since the heat sink fins are connected between the corresponding first card slots and the second card slots, the heat sink fins can be removed. Since the diameter of the upper base plate is smaller than the diameter of the lower base plate, the heat dissipated by the heat sink fins rises upward without hindrance, and then the heat is quickly discharged to the outside through the fan, thereby accelerating the heat dissipation speed. The number of heat sink fins can also be increased or decreased at will according to the heat dissipation requirements, and the practicality is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall top view structure of the present invention;

[0019] Figure 2 It is a front view structural schematic diagram of the present invention;

[0020] Figure 3 It is a top view schematic diagram of the upper base plate, the first card slot, the second card slot and the lower base plate of the present invention;

[0021] In the figure: 1 mounting bracket, 2 positioning hole, 3 fixing pin, 4 annular slide groove, 5 arc-shaped slider, 6 mounting block, 7 screw, 8 spring, 9 support frame, 10 fan, 11 upper base plate, 12 lower base plate, 13 first card slot, 14 second card slot, 15 heat sink fin, 16 heat conducting plate, 17 connecting plate, 18 silicone shock-absorbing pad. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Example 1

[0024] The present invention provides Figure 1-3 The CPU down-pressure heat sink for a desktop computer shown in the figure comprises a mounting bracket 1, the mounting bracket 1 is a circular ring structure, the top outer wall of the mounting bracket 1 is provided with annularly distributed positioning holes 2, the interior of the positioning holes 2 is plugged with a fixing pin 3, the outer wall of the mounting bracket 1 is provided with an annular slide 4, the interior of the annular slide 4 is connected to the interior of the positioning hole 2, the inner wall of the annular slide 4 is slidably connected with an arc-shaped slider 5, the outer wall of the arc-shaped slider 5 is hinged with a mounting block 6, the top of the mounting block 6 is provided with a threaded hole, and the inner wall of the threaded hole is threadedly connected with a screw 7, and the outer wall of the screw 7 is sleeved with an elastic Spring 8, a support frame 9 is arranged on the inner wall of the mounting bracket 1, a fan 10 is arranged on the top of the support frame 9, an upper base plate 11 is arranged on the outer wall of the bottom end at the center of the support frame 9, a connecting rod is welded to the bottom of the upper base plate 11, and a lower base plate 12 is welded to the bottom end of the connecting rod, a first card groove 13 distributed in an annular shape is opened on the outer wall of the upper base plate 11, a second card groove 14 distributed in an annular shape is opened on the outer wall of the top end of the lower base plate 12, a heat dissipation fin 15 is clamped between the first card groove 13 and the second card groove 14 located on the same vertical plane, and a heat conducting plate 16 is arranged on the outer wall of the bottom end of the lower base plate 12.

[0025] Further, in the above technical solution, the spring 8 is located between the nut on the top of the screw 7 and the mounting block 6, and a gap is left between the spring 8 and the arc-shaped slider 5;

[0026] Furthermore, in the above technical solution, the outer wall of the lower bottom plate 12 is provided with a groove of an annular structure, and the inner wall of the groove is slidably connected with a horizontally arranged connecting plate 17, a rubber shock-absorbing pad 18 is bonded to one side of the bottom outer wall of the connecting plate 17, and a through hole for the screw 7 to pass through is provided on the top outer wall of the connecting plate 17, and the screw 7 fixes the mounting bracket 1 on the computer;

[0027] Furthermore, in the above technical solution, the upper base plate 11 and the lower base plate 12 are both disc-shaped structures, and the diameter of the upper base plate 11 is smaller than the diameter of the lower base plate 12, and the diameter of the lower base plate 12 is smaller than the outer diameter of the mounting bracket 1;

[0028] Further, in the above technical solution, the groove depth of the first groove 13 is less than the groove depth of the second groove 14, and the groove height of the first groove 13 is the same as the thickness of the upper base plate 11, the groove depth of the second groove 14 is less than the thickness of the lower base plate 12, and the number of the first groove 13 and the second groove 14 is the same, so that the heat dissipation fin 15 is conveniently inserted between the first groove 13 and the second groove 14;

[0029] Furthermore, in the above technical solution, the number of the arc-shaped sliding blocks 5 is the same as the number of the mounting blocks 6 , and the number of the arc-shaped sliding blocks 5 is four.

[0030] The working mode of the present invention is:

[0031] Refer to the instruction manual Figure 1-2 When in use, the arc-shaped slider 5 slides on the inner wall of the annular slide groove 4, the arc-shaped slider 5 drives the mounting block 6 to move, and the screw 7 moves with the mounting block 6. After the position is appropriate, the arc-shaped slider 5 is fixed by passing the fixing pin 3 through the inside of the positioning hole 2, so that the four different mounting blocks 6 can be conveniently adjusted with the movement of the arc-shaped slider 5, and the screw 7 drives the connecting plate 17 to rotate synchronously, so that the new type can be suitable for the installation of different computers;

[0032] For further information, please refer to the attached manual. Figure 1-3 A first card slot 13 and a second card slot 14 are provided. Since the heat dissipation fin 15 is clamped between the corresponding first card slot 13 and the second card slot 14, the heat dissipation fin 15 can be removed. Since the diameter of the upper base plate 11 is smaller than the diameter of the lower base plate 12, the heat dissipated by the heat dissipation fin 15 rises upward without hindrance, and then the heat is quickly discharged outward through the fan 10, thereby accelerating the heat dissipation speed.

[0033] Example 2

[0034] A desktop computer CPU downward pressure heat dissipation method, comprising the desktop computer CPU downward pressure heat sink, and further comprising the following steps:

[0035] S1: The arc-shaped slider 5 slides on the inner wall of the annular slide groove 4, and the arc-shaped slider 5 drives the mounting block 6 to move;

[0036] S2: The screw 7 moves together with the mounting block 6, and the arc-shaped slider 5 is fixed by the fixing pin 3 passing through the interior of the positioning hole 2;

[0037] S3: Four different mounting blocks 6 move with the arc-shaped slider 5 to facilitate position adjustment, and the screws 7 drive the connecting plate 17 to rotate synchronously;

[0038] S4: The heat emitted by the heat dissipation fins 15 rises upward without hindrance, and then is quickly discharged to the outside by the fan 10 to dissipate the heat.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A CPU downward pressure radiator for a desktop computer, comprising a mounting bracket (1), wherein the mounting bracket (1) is a circular ring structure, and is characterized in that: The top outer wall of the mounting bracket (1) is provided with annularly distributed positioning holes (2), the interior of the positioning holes (2) is plugged with fixing pins (3), the outer wall of the mounting bracket (1) is provided with an annular slide groove (4), the interior of the annular slide groove (4) is connected with the interior of the positioning hole (2), the inner wall of the annular slide groove (4) is slidably connected with an arc-shaped slider (5), the outer wall of the arc-shaped slider (5) is hinged with a mounting block (6), the top of the mounting block (6) is provided with a threaded hole, and the inner wall of the threaded hole is threadedly connected with a screw (7), the outer wall of the screw (7) is sleeved with a spring (8), the inner wall of the mounting bracket (1) is provided with a support frame (9), and the top of the support frame (9) is provided with a fan (10), an upper base plate (11) is installed on the outer wall at the bottom end of the center of the support frame (9), a connecting rod is welded to the bottom of the upper base plate (11), and a lower base plate (12) is welded to the bottom end of the connecting rod, the outer wall of the upper base plate (11) is provided with a first card groove (13) distributed in an annular shape, the top outer wall of the lower base plate (12) is provided with a second card groove (14) distributed in an annular shape, a heat dissipation fin (15) is clamped between the first card groove (13) and the second card groove (14) located on the same vertical plane, and a heat conducting plate (16) is arranged on the outer wall at the bottom end of the lower base plate (12), the number of the arc-shaped sliders (5) is the same as the number of the mounting blocks (6), and the number of the arc-shaped sliders (5) is four.

2. A CPU downward pressure radiator for a desktop computer according to claim 1, characterized in that: The spring (8) is located between the nut on the top of the screw (7) and the mounting block (6), and a gap is left between the spring (8) and the arc-shaped sliding block (5).

3. The CPU downward pressure radiator for a desktop computer according to claim 1, characterized in that: The outer wall of the lower base plate (12) is provided with a groove of an annular structure, and the inner wall of the groove is slidably connected to a horizontally arranged connecting plate (17), a rubber shock-absorbing pad (18) is bonded to one side of the bottom outer wall of the connecting plate (17), and a through hole for the screw (7) to pass through is provided on the top outer wall of the connecting plate (17).

4. The CPU downward pressure radiator for a desktop computer according to claim 1, characterized in that: The upper base plate (11) and the lower base plate (12) are both disc-shaped structures, and the diameter of the upper base plate (11) is smaller than the diameter of the lower base plate (12), and the diameter of the lower base plate (12) is smaller than the outer diameter of the mounting bracket (1).

5. The CPU downward pressure radiator for a desktop computer according to claim 1, characterized in that: The groove depth of the first card slot (13) is less than the groove depth of the second card slot (14), and the groove height of the first card slot (13) is the same as the thickness of the upper base plate (11), the groove depth of the second card slot (14) is less than the thickness of the lower base plate (12), and the number of the first card slot (13) and the second card slot (14) is the same.

6. A desktop computer CPU downward pressure heat dissipation method, characterized in that: The CPU downward pressure radiator for a desktop computer as claimed in claim 1 further comprises the following steps: S1: The arc-shaped slider (5) is arranged to slide on the inner wall of the annular slide groove (4), and the arc-shaped slider (5) drives the mounting block (6) to move; S2: The screw (7) moves together with the mounting block (6) and fixes the arc-shaped slider (5) by passing the fixing pin (3) through the interior of the positioning hole (2); S3: The four different mounting blocks (6) are conveniently adjusted in position as the arc-shaped slider (5) moves, and the screws (7) drive the connecting plate (17) to rotate synchronously; S4: The heat emitted by the heat dissipation fins (15) rises upward without hindrance, and is then quickly discharged to the outside by the fan (10) to dissipate the heat.

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