Liquid cooling heat dissipation device for graphics card

Abstract

The utility model relates to the technical field of display card heat dissipation, and discloses a liquid cooling heat dissipation device for a display card, which comprises a bottom plate, a placing groove is arranged on the upper side of the bottom plate, a protective cover is arranged on the upper side of the placing groove, the protective cover is rotatably connected with one side of the placing groove, and a plurality of heat dissipation holes are respectively arranged on two sides of the protective cover. A heat dissipation fan is installed on the upper side of the protective cover, the output end of the heat dissipation fan penetrates through the protective cover, a liquid cooling pipe is installed in the containing groove, a heat dissipation copper sheet is clamped to the upper side of the liquid cooling pipe, and a PCB is installed on the upper side of the heat dissipation copper sheet. The device has the advantages of graphics card protection and dust removal, and solves the problems that the normal operation of a graphics card is affected due to the fact that the graphics card is installed in a host for a long time, and the normal operation of the graphics card is affected due to the fact that a heat dissipation fan is directly installed on the upper side of a graphics card PCB for heat dissipation of a conventional graphics card, and dust also falls on the surface of the heat dissipation fan for a long time. And the video card can enter the upper side of a PCB (printed circuit board) of the video card, so that the use is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of graphics card heat dissipation, and specifically relates to a liquid cooling heat dissipation device for a graphics card. Background Technique

[0002] The heat dissipation of a graphics card is the key to maintaining its performance and stability. Appropriate heat dissipation can prevent the graphics card from throttling due to overheating, thereby maintaining its best performance under high load. Many high-performance games and applications require the graphics card to continuously work under high load. Good heat dissipation can ensure the smooth operation of the device. A high-temperature environment will accelerate the aging of electronic components. Good heat dissipation can reduce the risk of failure, thereby extending the service life of the graphics card. Appropriate heat dissipation allows the fan to run at a lower speed, thereby reducing the emitted noise and improving the user experience. Reasonable heat dissipation measures not only contribute to the stable operation of the graphics card but also ensure the overall health and efficiency of the system.

[0003] The graphics card is installed inside the host for a long time, and dust will accumulate inside over time. The dust will fall on the surface of the graphics card, which will affect the normal operation of the graphics card. Moreover, the conventional heat dissipation of the graphics card directly installs the heat dissipation fan on the upper side of the graphics card PCB board. Over time, dust will also fall on the surface of the heat dissipation fan and enter the upper side of the graphics card PCB board, thus affecting the use. Therefore, a liquid cooling heat dissipation device for a graphics card with the functions of protecting the graphics card and removing dust is designed to solve the above problems. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a liquid cooling heat dissipation device for a graphics card, which has the advantages of protecting the graphics card and removing dust, and solves the problems that when the graphics card is installed inside the host for a long time, dust will fall on the surface of the graphics card, which will affect the normal operation of the graphics card, and in the conventional heat dissipation of the graphics card, the heat dissipation fan is directly installed on the upper side of the graphics card PCB board. Over time, dust will also fall on the surface of the heat dissipation fan and enter the upper side of the graphics card PCB board, thus affecting the use.

[0006] (2) Technical Solutions

[0007] To achieve the above purposes of protecting the graphics card and removing dust, the present utility model provides the following technical solutions: A liquid cooling and heat dissipation device for a graphics card, including a bottom plate, a placement groove is installed on the upper side of the bottom plate, and a protective cover is installed on the upper side of the placement groove. The protective cover is rotatably connected to one side of the placement groove, and a plurality of heat dissipation holes are respectively provided on both sides of the protective cover. A heat dissipation fan is installed on the upper side of the protective cover, and the output end of the heat dissipation fan penetrates the protective cover. A liquid cooling pipe is installed inside the placement groove, and a heat dissipation copper sheet is clamped on the upper side of the liquid cooling pipe. A PCB board is installed on the upper side of the heat dissipation copper sheet. The PCB board used by the graphics card is arranged inside the placement groove, and it is installed on the upper side of the heat dissipation copper sheet. The heat dissipation copper sheet is clamped on the upper side of the liquid cooling pipe, and the liquid cooling pipe is embedded inside the heat dissipation copper sheet, and they are fully connected. There is coolant inside the liquid cooling pipe, and the heat dissipation copper sheet separates the PCB board and the liquid cooling pipe, which can not only protect the PCB board, but also cool the PCB board. The main function of the heat dissipation fan is to blow away the dust on the surface of the PCB board, so that the dust passes through the heat dissipation holes and is discharged. The protective cover can also reduce the dust entering the inside of the placement groove and play a role in dust prevention.

[0008] Preferably, a fixing rod is fixedly installed on one side of the placement groove, and a fixing clamp block is fixedly installed at one end of the fixing rod. A circulation pump is installed on one side of the fixing clamp block, and the circulation pump is communicated with the liquid cooling pipe. The fixing rod and the fixing clamp block are fixedly installed at one end of the placement groove. The circulation pump is installed on one side of the fixing clamp block through bolts, and the circulation pump is communicated with the liquid cooling pipe, so that the coolant inside the liquid cooling pipe can be recycled.

[0009] Preferably, a data connection port is provided at one end of the placement groove, a slot is provided on one side of the placement groove, and the insertion end of the PCB board penetrates the slot. The PCB board of the graphics card is generally used to be inserted into the device. The setting of the slot can expose the insertion end of the PCB board, which is convenient to be inserted into the corresponding slot hole of the device. The data connection port is used to connect the corresponding data cable, and the data connection port can accommodate the connector of the data cable.

[0010] Preferably, a limiting rubber strip is installed on the inner wall of the placement groove, and the PCB board is installed on the upper side of the limiting rubber strip. The limiting rubber strip is arranged above the heat dissipation copper sheet. The limiting rubber strip is used to install the PCB board of the graphics card. The limiting rubber strip itself is made of rubber material and has elasticity, which can place PCB boards of various sizes, and the limiting rubber strip also has a stabilizing effect.

[0011] Preferably, a fixing magnetic strip is installed on the upper side of the placement groove, and the fixing magnetic strip is magnetically connected to the lower side of the protective cover. The protective cover is installed on the upper side of the placement groove, and one side of it is rotatably connected. The fixing magnet can fix the protective cover and the placement groove, and it is also convenient to open the protective cover. The side strip of the protective cover is magnetically connected to the fixing magnet.

[0012] Compared with the prior art, the utility model provides a liquid cooling and heat dissipation device for a graphics card, which has the following beneficial effects: for the liquid cooling and heat dissipation device for a graphics card, by arranging the PCB board used by the graphics card inside the placement groove, which is installed on the upper side of the heat dissipation copper sheet, the liquid cooling pipe is embedded inside the heat dissipation copper sheet, and they are fully connected. The heat dissipation copper sheet separates the PCB board and the liquid cooling pipe, which can not only protect the PCB board, but also cool down the PCB board. Then, the heat dissipation fan blows away the dust on the surface of the PCB board, enabling the dust to be discharged through the heat dissipation holes, and the protective cover reduces the entry of dust into the placement groove, thereby achieving the effects of protecting the graphics card and removing dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the overall structure diagram of the utility model;

[0014] Figure 2 is the internal structure diagram of the utility model;

[0015] Figure 3 is the internal structure diagram of the placement groove of the utility model;

[0016] Figure 4 is the connection diagram of the liquid cooling pipe and the cooling copper sheet of the utility model.

[0017] In the figure: 1, bottom plate; 2, placement groove; 3, protective cover; 4, slotted opening; 5, data connection port; 6, heat dissipation hole; 7, PCB board; 8, circulation pump; 9, heat dissipation fan; 10, fixed clamping block; 11, fixed rod; 12, heat dissipation copper sheet; 13, fixed magnetic strip; 14, liquid cooling pipe; 15, limit rubber strip. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0019] Embodiment: Please refer to Figures 1-4 , a liquid cooling and heat dissipation device for a graphics card, includes a bottom plate 1. A placement groove 2 is installed on the upper side of the bottom plate 1, and a protective cover 3 is installed on the upper side of the placement groove 2. The protective cover 3 is rotatably connected to one side of the placement groove 2, and a plurality of heat dissipation holes 6 are respectively arranged on both sides of the protective cover 3. A heat dissipation fan 9 is installed on the upper side of the protective cover 3, and the output end of the heat dissipation fan 9 penetrates through the protective cover 3. A liquid cooling pipe 14 is installed inside the placement groove 2, and a heat dissipation copper sheet 12 is clamped on the upper side of the liquid cooling pipe 14. A PCB board 7 is installed on the upper side of the heat dissipation copper sheet 12.

[0020] Among them, the PCB board 7 used in the graphics card is arranged inside the placement slot 2, and is installed on the upper side of the heat dissipation copper sheet 12. The heat dissipation copper sheet 12 is clamped on the upper side of the liquid cooling pipe 14, and the liquid cooling pipe 14 is embedded inside the heat dissipation copper sheet 12, and they are fully connected. There is cooling liquid inside the liquid cooling pipe 14. The heat dissipation copper sheet 12 separates the PCB board 7 and the liquid cooling pipe 14, which can not only protect the PCB board 7, but also cool down the PCB board 7. The main function of the cooling fan 9 is to blow away the dust on the surface of the PCB board 7, so that the dust is discharged through the heat dissipation holes 6. The protective cover 3 can also reduce the entry of dust into the inside of the placement slot 2, playing a role in dust prevention.

[0021] A fixing rod 11 is fixedly installed on one side of the placement slot 2, and a fixing clamp block 10 is fixedly installed at one end of the fixing rod 11. A circulation pump 8 is installed on one side of the fixing clamp block 10, and the circulation pump 8 is communicated with the liquid cooling pipe 14.

[0022] Among them, the fixing rod 11 and the fixing clamp block 10 are fixedly installed at one end of the placement slot 2. The circulation pump 8 is installed on one side of the fixing clamp block 10 through bolts, and the circulation pump 8 is communicated with the liquid cooling pipe 14, so that the cooling liquid inside the liquid cooling pipe 14 can be recycled.

[0023] A data connection port 5 is provided at one end of the placement slot 2, and a slot 4 is provided on one side of the placement slot 2, and the insertion end of the PCB board 7 penetrates through the slot 4.

[0024] Among them, the PCB board 7 of the graphics card is generally used to be inserted into the device. The setting of the slot 4 can expose the insertion end of the PCB board 7, which is convenient for inserting into the corresponding slot holes of the device. The data connection port 5 is used to connect the corresponding data cable, and the data connection port 5 can accommodate the connection head of the data cable.

[0025] A limiting rubber strip 15 is installed on the inner wall of the placement slot 2, and the PCB board 7 is installed on the upper side of the limiting rubber strip 15. The limiting rubber strip 15 is arranged above the heat dissipation copper sheet 12.

[0026] Among them, the limiting rubber strip 15 is used to install the PCB board 7 of the graphics card. The limiting rubber strip 15 itself is made of rubber material and has elasticity, which can place graphics card PCB boards 7 of various sizes, and the limiting rubber strip 15 also has a stabilizing effect.

[0027] A fixing magnetic strip 13 is installed on the upper side of the placement slot 2, and the fixing magnetic strip 13 is magnetically connected to the lower side of the protective cover 3.

[0028] Among them, the protective cover 3 is installed on the upper side of the placement slot 2, and one side of it is rotationally connected. The fixing magnetic strip 13 can fix the protective cover 3 and the placement slot 2, and it is also convenient to open the protective cover 3. The side strip of the protective cover 3 is magnetically connected to the fixing magnetic strip 13.

[0029] Working principle: The PCB board 7 used by the graphics card is arranged inside the placement slot 2. The limit rubber strip 15 is used to install the PCB board 7 of the graphics card. The limit rubber strip 15 is made of rubber material and has elasticity itself, and can place PCB boards 7 of various sizes. Moreover, the limit rubber strip 15 also has a stabilizing effect. The PCB board 7 is installed on the upper side of the heat dissipation copper sheet 12. The heat dissipation copper sheet 12 is clamped on the upper side of the liquid cooling pipe 14. The liquid cooling pipe 14 is embedded inside the heat dissipation copper sheet 12, and they are fully connected between them. There is coolant inside the liquid cooling pipe 14. The heat dissipation copper sheet 12 separates the PCB board 7 and the liquid cooling pipe 14. The main function of the cooling fan 9 is to blow away the dust on the surface of the PCB board 7, so that the dust is discharged through the heat dissipation holes 6. The protective cover 3 can also reduce the dust from entering the inside of the placement slot 2 and play a role in dust prevention. The protective cover 3 is installed on the upper side of the placement slot 2, and one side of it is rotatably connected. The fixed magnetic strip 13 can fix the protective cover 3 and the placement slot 2, and it is also convenient to open the protective cover 3.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A liquid cooling and heat dissipation device for a graphics card, comprising a bottom plate (1), characterized in that: A placement groove (2) is installed on the upper side of the bottom plate (1), and a protective cover (3) is installed on the upper side of the placement groove (2). The protective cover (3) is rotatably connected to one side of the placement groove (2), and a plurality of heat dissipation holes (6) are respectively arranged on both sides of the protective cover (3). A heat dissipation fan (9) is installed on the upper side of the protective cover (3), and the output end of the heat dissipation fan (9) penetrates through the protective cover (3). A liquid cooling pipe (14) is installed inside the placement groove (2), and a heat dissipation copper sheet (12) is clamped on the upper side of the liquid cooling pipe (14). A PCB board (7) is installed on the upper side of the heat dissipation copper sheet (12).

2. The liquid cooling and heat dissipation device for a graphics card according to claim 1, wherein: A fixing rod (11) is fixedly installed on one side of the placement groove (2), and a fixing clamp block (10) is fixedly installed at one end of the fixing rod (11). A circulation pump (8) is installed on one side of the fixing clamp block (10), and the circulation pump (8) is communicated with the liquid cooling pipe (14).

3. The liquid cooling and heat dissipation device for a graphics card according to claim 1, characterized in that: A data connection port (5) is arranged at one end of the placement groove (2), a slot (4) is arranged on one side of the placement groove (2), and the insertion end of the PCB board (7) penetrates through the slot (4).

4. The liquid cooling and heat dissipation device for a graphics card according to claim 3, wherein: A limiting rubber strip (15) is installed on the inner wall of the placement groove (2), and the PCB board (7) is installed on the upper side of the limiting rubber strip (15). The limiting rubber strip (15) is arranged above the heat dissipation copper sheet (12).

5. The liquid cooling and heat dissipation device for a graphics card according to claim 1, wherein: A fixing magnetic strip (13) is installed on the upper side of the placement groove (2), and the fixing magnetic strip (13) is magnetically connected to the lower side of the protective cover (3).

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