CN221708019U - Computer cooling device - Google Patents

Abstract

The utility model discloses a computer heat dissipation device, comprising a mounting port, which is arranged on the computer casing; a heat sink is arranged inside the mounting port, and the heat sink is snap-connected with the computer casing; a heat dissipation hole is arranged on the back of the heat sink, and at least six heat dissipation holes are arranged, and the heat dissipation holes are arranged equidistantly on the back of the heat sink; a heat dissipation fan is arranged inside the heat sink, and the heat dissipation fan is fixedly connected with the heat sink; a dustproof net is arranged on one side of the heat sink, and the dustproof net and the heat sink are connected as a whole, and the dustproof net is arranged on one side of the heat dissipation fan; the heat dissipation device is installed on the outside of the computer case and connected with the case; the heat of the middle part of the case can be transferred to the heat sink through a heat absorbing rod, so as to improve the heat dissipation effect of the computer; the heat sink is convenient to disassemble, clean and replace, and the service life of the heat dissipation device is improved.

Description

Computer cooling device

Technical Field

The utility model relates to the technical field of computers, in particular to a computer heat dissipation device.

Background Art

A computer is a machine that processes data. It can perform numerical and logical calculations, and has storage and memory functions. It is a modern intelligent electronic device that can run according to programs and automatically and quickly process massive amounts of data. It accepts data input from users, processes the data through pre-written programs, and finally outputs the processing results to users. The computer generates heat during operation. If heat dissipation measures are not taken in time, the temperature of the host case is too high, and the host runs in a high-temperature state for a long time. The high temperature will burn out the graphics card or other vulnerable semiconductor components on the host, thereby affecting the service life of the computer.

The Chinese patent publication number is CN212460440U, and the authorization announcement date is February 2, 2021. A computer cooling device includes a main body, a fixed component, a grid, a rotating component and a base frame. The main body is an internal cavity structure, and through holes are provided on the top and front of the main body, and grooves are provided at the four corners of the top of the main body. Through holes are provided in the grooves of the main body, and the fixed component is arranged in the through holes of the grooves of the main body. The fixed component is movably connected to the main body, and the grid is arranged inside the main body. Grooves are provided on the left and right sides of the grid. The rotating component is arranged inside the main body, and the rotating component is movably connected to the main body. The base frame is arranged at the bottom of the main body, and the base frame is fixedly connected to the main body. The utility model effectively ensures the safety of use of a laptop computer on a computer cooling device by adding a fixed component to a computer cooling device. By adding a grid and a rotating component to a computer cooling device, the damaged parts are repaired or replaced, which effectively increases the service life of a computer cooling device.

The existing heat dissipation device is to install a cooling fan on the side of the computer case. The cooling fan can discharge the heat near the inner side of the case, but cannot discharge the heat in the middle of the case, resulting in poor heat dissipation effect. Moreover, the cooling fan is installed inside the case and does not need to be disassembled for cleaning. After the cooling fan is used for a period of time, the heat dissipation effect decreases and cannot meet the use requirements.

Utility Model Content

The utility model aims to provide a computer heat dissipation device to solve the problem in the above background technology that the existing heat dissipation device is to install a heat dissipation fan on the side of the computer case, the heat dissipation fan can discharge the heat close to the inner side of the case, but cannot discharge the heat from the middle part of the case, the heat dissipation effect is not good, and the heat dissipation fan is installed inside the case and does not need to be disassembled and cleaned. After a period of use, the heat dissipation effect of the heat dissipation fan decreases and cannot meet the use requirements.

To achieve the above object, the utility model provides the following technical solution: a computer heat dissipation device, including a computer housing, and also including:

A mounting port is provided on the computer housing, a heat sink is provided inside the mounting port, and the heat sink is snap-connected with the computer housing, a heat dissipation hole is provided on the back of the heat sink, at least six heat dissipation holes are provided, and the heat dissipation holes are equidistantly arranged on the back of the heat sink, a heat dissipation fan is provided inside the heat sink, and the heat dissipation fan is fixedly connected to the heat sink;

The dustproof net is arranged on one side of the heat sink, and the dustproof net and the heat sink are connected as a whole. The dustproof net is arranged on one side of the heat dissipation fan.

Preferably, telescopic cavities are provided at the four corners of the heat sink, and there are four telescopic cavities in total. Connecting blocks are provided inside the four telescopic cavities, and the connecting blocks are slidably connected to the heat sink, springs are provided inside the four telescopic cavities, and the two ends of the springs are respectively fixedly connected to the heat sink and the connecting blocks, connecting holes are provided on the inner wall of the mounting port, and there are four connecting holes in total, and the connecting holes are correspondingly arranged to the connecting blocks, and the connecting blocks are plugged into the computer housing.

Preferably, a sealing ring is provided on the outside of the heat sink, and the sealing ring is connected to the heat sink as a whole, and the sealing ring fits with the inner wall of the installation opening.

Preferably, a heat absorbing rod is provided on the back of the heat sink, at least six heat absorbing rods are provided, and the heat absorbing rods are provided corresponding to the heat dissipation holes, the heat absorbing rods are provided inside the computer housing, and the heat absorbing rods are plugged into the heat sink.

Preferably, a through hole is provided inside the heat absorbing rod, and the through hole is connected to the heat absorbing rod, and the through hole is connected to the heat dissipation hole.

Preferably, a connecting plate is provided on one side of the computer housing, a rotating connecting piece is provided between one end of the connecting plate and the computer housing, and the connecting plate and the computer housing are rotatably connected through the rotating connecting piece, a brush is provided on the inner side of the connecting plate, and the brush is fixedly connected to the connecting plate, and the brush is in contact with the dustproof net.

Preferably, a connecting wire is provided below one side of the heat sink, and the connecting wire is connected to the heat sink as a whole.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model device is provided with a cooling fan, cooling holes and a heat absorbing rod. The cooling fan accelerates the air flow in the cooling seat, and uses the flowing airflow to flow the heat in the computer into the cooling seat from the cooling holes, thereby accelerating the heat dissipation of the computer. The heat absorbing rod is arranged inside the computer, and the heat absorbing rod can quickly absorb the heat in the computer and then introduce it into the cooling seat through the cooling holes, thereby improving the heat dissipation efficiency of the computer.

2. The utility model device is provided with a connection hole, a connection block and a spring. The spring applies a thrust to the connection block. Under the action of the thrust, the connection block is pushed into the connection hole and connected to the computer housing, so as to limit the installed heat sink, improve the installation stability of the heat sink, and facilitate the subsequent removal, cleaning and replacement of the heat sink;

3. The utility model device is provided with a connecting plate and a brush. The connecting plate is rotatably connected to the computer housing. The connecting plate is rotated so that the brush is close to the dustproof net and wipes it, thereby removing the dust adsorbed on the dustproof net and ensuring the ventilation effect of the dustproof net.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a front view of the utility model;

Fig. 2 is a cross-sectional view of the utility model;

FIG3 is a diagram showing the connection relationship between the connecting plate and the computer housing of the present invention;

FIG. 4 is a diagram showing the connection relationship between the heat sink and the computer housing of the present invention.

In the figure: 1. Computer housing; 2. Mounting port; 3. Heat sink; 4. Sealing ring; 5. Telescopic cavity; 6. Dust screen; 7. Connecting plate; 8. Rotating connector; 9. Cooling fan; 10. Cooling hole; 11. Heat absorbing rod; 12. Through hole; 13. Brush; 14. Connecting hole; 15. Connecting block; 16. Spring; 17. Connecting wire.

DETAILED DESCRIPTION

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 of the embodiments.

Please refer to Figures 1-4, an embodiment of the utility model is provided: a computer heat dissipation device, including a computer housing 1, and also including:

A mounting opening 2 is provided on the computer housing 1, a heat sink 3 is provided inside the mounting opening 2, and the heat sink 3 is snap-connected with the computer housing 1, a heat dissipation hole 10 is provided on the back of the heat sink 3, at least six heat dissipation holes 10 are provided, and the heat dissipation holes 10 are equidistantly arranged on the back of the heat sink 3, a heat dissipation fan 9 is provided inside the heat sink 3, and the heat dissipation fan 9 is fixedly connected with the heat sink 3;

The dustproof net 6 is arranged on one side of the heat sink 3 , and the dustproof net 6 is connected to the heat sink 3 as a whole. The dustproof net 6 is arranged on one side of the heat sink fan 9 .

When in use: insert the heat sink 3 into the mounting opening 2 and connect it to the computer housing 1, turn on the cooling fan 9 to speed up the air flow inside the heat sink 3, and more quickly introduce the heat in the computer into the heat sink 3 from the cooling hole 10 and then discharge it, so as to achieve computer heat dissipation, and the dustproof net 6 filters the discharged air to play a dustproof role.

Please refer to Figures 1 and 4. Telescopic cavities 5 are provided at the four corners of the heat sink 3. There are four telescopic cavities 5. Connecting blocks 15 are provided inside the four telescopic cavities 5, and the connecting blocks 15 are slidably connected to the heat sink 3. Springs 16 are provided inside the four telescopic cavities 5, and the two ends of the spring 16 are fixedly connected to the heat sink 3 and the connecting blocks 15 respectively. Connecting holes 14 are provided on the inner wall of the mounting port 2. There are four connecting holes 14, and the connecting holes 14 are correspondingly arranged with the connecting blocks 15. The connecting block 15 is plugged into the computer housing 1, and a thrust is applied to the connecting block 15 by the spring 16. Under the action of the thrust, the connecting block 15 is pushed into the connecting hole 14. The connecting block 15 limits the connected heat sink 3 to ensure the firmness of the connection of the heat sink 3.

Please refer to Figures 1, 2 and 4. A sealing ring 4 is provided on the outside of the heat sink 3, and the sealing ring 4 is connected to the heat sink 3 as a whole. The sealing ring 4 fits against the inner wall of the mounting opening 2. The gap between the heat sink 3 and the mounting opening 2 is filled by the sealing ring 4 to improve the installation stability of the heat sink 3.

Please refer to Figure 2. A heat absorbing rod 11 is set on the back of the heat sink 3. There are at least six heat absorbing rods 11, and the heat absorbing rods 11 are set corresponding to the heat dissipation holes 10. The heat absorbing rods 11 are set inside the computer case 1, and the heat absorbing rods 11 are plugged into the heat sink 3. The heat in the computer is absorbed by the heat absorbing rods 11, and the heat in the computer is introduced into the heat sink 3 from the heat dissipation holes 10 more quickly with the help of the heat absorbing rods 11.

Please refer to Figure 2. A through hole 12 is provided inside the heat absorbing rod 11, and the through hole 12 is connected to the heat absorbing rod 11. The through hole 12 is connected to the heat dissipation hole 10. Air flow can be achieved through the through hole 12, and the heat on the heat absorbing rod 11 is transferred by means of the flowing air, thereby improving the heat dissipation efficiency.

Please refer to Figures 1 and 3. A connecting plate 7 is provided on one side of the computer housing 1. A rotating connecting piece 8 is provided between one end of the connecting plate 7 and the computer housing 1, and the connecting plate 7 and the computer housing 1 are rotatably connected through the rotating connecting piece 8. A brush 13 is provided on the inner side of the connecting plate 7, and the brush 13 is fixedly connected to the connecting plate 7. The brush 13 fits with the dustproof net 6. By rotating the connecting plate 7 so that the brush 13 fits with the dustproof net 6 and wipes it, the dust attached to the dustproof net 6 is removed, thereby ensuring the ventilation effect of the dustproof net 6.

Please refer to FIG. 2 , a connection line 17 is disposed below one side of the heat sink 3 , and the connection line 17 and the heat sink 3 are connected as a whole.

Working principle: the heat sink 3 is inserted into the mounting opening 2, and the spring 16 applies a thrust to the connecting block 15. Under the action of the thrust, the connecting block 15 is pushed into the connecting hole 14, and the connecting block 15 limits the connected heat sink 3 to connect the heat sink 3 to the computer housing 1; the heat absorbing rod 11 absorbs the heat in the computer, and with the help of the heat absorbing rod 11, the heat in the computer is introduced into the heat sink 3 from the heat dissipation hole 10 more quickly, and the cooling fan 9 is turned on to accelerate the air flow inside the heat sink 3, and the heat transferred to the heat sink 3 is discharged more quickly to achieve computer heat dissipation, and the dustproof net 6 filters the discharged air to play a dustproof role; the connecting plate 7 is rotated so that the brush 13 fits the dustproof net 6 and wipes it to remove the dust attached to the dustproof net 6, thereby ensuring the ventilation effect of the dustproof net 6.

The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A computer heat sink comprising a computer housing (1), characterized in that it further comprises:

The mounting port (2) is arranged on the computer shell (1), a heat dissipation seat (3) is arranged in the mounting port (2), the heat dissipation seat (3) is connected with the computer shell (1) in a clamping mode, heat dissipation holes (10) are formed in the back of the heat dissipation seat (3), at least six heat dissipation holes (10) are formed in the back of the heat dissipation seat (3), the heat dissipation holes (10) are formed in the back of the heat dissipation seat (3) at equal intervals, a heat dissipation fan (9) is arranged in the heat dissipation seat (3), and the heat dissipation fan (9) is fixedly connected with the heat dissipation seat (3);

The dustproof net (6) is arranged on one side of the radiating seat (3), the dustproof net (6) is connected with the radiating seat (3) into a whole, and the dustproof net (6) is arranged on one side of the radiating fan (9).

2. A computer heat sink according to claim 1, wherein: the utility model discloses a computer casing (1), including flexible chamber (5), connecting hole (14) are provided with on the inner wall of installing port (2), connecting hole (14) are provided with four, and connecting hole (14) correspond with connecting block (15) and set up, connecting block (15) are pegged graft with computer casing (1), and the inside of flexible chamber (5) all is provided with spring (16), and the both ends of spring (16) are respectively with heat dissipation seat (3) and connecting block (15) fixed connection.

3. A computer heat sink according to claim 1, wherein: the outside of heat dissipation seat (3) is provided with sealing washer (4), and sealing washer (4) are connected as an organic wholely with heat dissipation seat (3), sealing washer (4) laminating mutually with the inner wall of installing port (2).

4. A computer heat sink according to claim 1, wherein: the back of heat dissipation seat (3) is provided with heat absorption stick (11), and heat absorption stick (11) are provided with six at least, and heat absorption stick (11) and louvre (10) correspond the setting, heat absorption stick (11) set up in the inside of computer casing (1), and heat absorption stick (11) are pegged graft with heat dissipation seat (3).

5. A computer heat sink as defined in claim 4, wherein: the heat absorbing rod (11) is internally provided with a through hole (12), the through hole (12) is communicated with the heat absorbing rod (11), and the through hole (12) is communicated with the heat radiating hole (10).

6. A computer heat sink according to claim 1, wherein: one side of computer casing (1) is provided with connecting plate (7), be provided with between one end of connecting plate (7) and computer casing (1) and rotate connecting piece (8), and rotate through rotating connecting piece (8) between connecting plate (7) and computer casing (1) and be connected, the inboard of connecting plate (7) is provided with brush (13), and brush (13) and connecting plate (7) fixed connection, brush (13) laminate mutually with dust screen (6).

7. A computer heat sink according to claim 1, wherein: a connecting wire (17) is arranged below one side of the radiating seat (3), and the connecting wire (17) and the radiating seat (3) are connected into a whole.