Magnetic suction display card structure

Abstract

The utility model relates to a magnetic suction graphics card structure, including upper cover, graphics card module, heat dissipation piece, support, power supply device, said support is connected to the bottom of said support, said heat dissipation piece is provided in said upper cover and is connected to the top of said support, said power supply device is provided in said graphics card module, said heat dissipation piece is connected to the top of said support, said power supply device is provided in said graphics card module. The upper cover is connected with the display card module in a magnetic attraction mode, and the heat dissipation piece is connected with the power supply device. According to the structure of the scheme, connection is achieved in a magnetic attraction mode, follow-up disassembly, assembly and maintenance are more convenient, the heat dissipation piece is connected with the power supply device through the pin, the power circuit structure is more compact, short circuit is not prone to being caused, and installation dislocation can be prevented by arranging the positioning structure.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation of a computer graphics card CPU, in particular to a magnetic graphics card structure. Background Art

[0002] A heat dissipation structure needs to be set in the graphics card to ensure that the graphics card does not stop working due to excessive temperature. In the prior art, the graphics card module and the heat dissipation structure are fixed and riveted together by ordinary screws. Ordinary screws are time-consuming and labor-intensive during engineering installation, and it is troublesome and complicated to disassemble and repair after the sale. Many screws are prone to slipping when they are disassembled and then locked, resulting in scrapping. In addition, in the existing graphics card structure, the wire arrangement of the heat sink is also very messy, which not only hinders installation, but also the complicated power cords are prone to short circuits and fires. Summary of the invention

[0003] The utility model provides a magnetic graphics card structure, aiming to solve the problems that the existing graphics card connection structure is difficult to repair and the circuits in the structure are too complicated.

[0004] The utility model provides a magnetic graphics card structure, comprising an upper cover, a graphics card module, a heat sink, a bracket, and a power supply device, wherein the bracket is connected to the bottom of the bracket, the heat sink is arranged in the upper cover and connected to the top of the bracket, the power supply device is arranged in the graphics card module, the upper cover is magnetically connected to the graphics card module, and the heat sink is connected to the power supply device.

[0005] As a further improvement of the present invention, a first magnet is provided inside the upper cover, a second magnet is provided on the top of the graphics card module, and the first magnet is magnetically connected to the second magnet.

[0006] As a further improvement of the utility model, the upper cover is provided with a placement hole for placing the heat sink.

[0007] As a further improvement of the utility model, the bracket is provided with a power supply hole, a first power supply board is provided in the power supply hole, and the first power supply board is connected to the power supply interface of the heat sink.

[0008] As a further improvement of the present invention, a power supply pin is provided at the bottom of the first power supply board.

[0009] As a further improvement of the present invention, a second power supply board is provided on the top of the power supply device, and the second power supply board is connected to the power supply pin.

[0010] As a further improvement of the present invention, positioning columns are provided on both sides of the power supply device, and the positioning columns are vertically connected to the graphics card module.

[0011] As a further improvement of the present invention, the bracket is provided with a positioning hole, and the positioning hole is cooperatively connected with the positioning column.

[0012] As a further improvement of the present invention, the heat dissipation element adopts a fan.

[0013] The beneficial effects of the utility model are as follows: the structure of the present scheme is connected by magnetic attraction, which makes subsequent disassembly and maintenance more convenient, and the heat sink is connected to the power supply device through pin needles, the power supply circuit structure is more compact and not easy to cause short circuit, and by setting a positioning structure, installation misalignment can be prevented. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a side sectional view of the structure of the utility model when it is not assembled;

[0015] Figure 2 It is an exploded view of the upper cover structure of the utility model;

[0016] Figure 3 It is a side sectional view of the structure of the utility model after assembly. DETAILED DESCRIPTION

[0017] Figure markings: 1-graphics card module, 2-upper cover, 3-heat sink, 4-bracket, 5-first magnet, 6-power supply device, 7-second magnet, 8-power supply hole, 9-first power supply board, 10-power supply pin, 11-positioning hole, 12-second power supply board, 13-positioning column, 14-placement hole.

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail in conjunction with the accompanying drawings and embodiments. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the accompanying drawings, and the words "bottom surface" and "top surface", "inside" and "outside" refer to the directions toward or away from the geometric center of a specific component, respectively.

[0019] like Figure 1-3 As shown, the utility model provides a magnetic graphics card structure, including an upper cover 2, a graphics card module 1, a heat sink 3, a bracket 4, and a power supply device 6, wherein the bracket 4 is connected to the bottom of the bracket 4, the heat sink 3 is arranged in the upper cover 2 and connected to the top of the bracket 4, the power supply device 6 is arranged in the graphics card module 1, the upper cover 2 is magnetically connected to the graphics card module 1, and the heat sink 3 is connected to the power supply device 6.

[0020] As an embodiment of the utility model, a first magnet 5 is provided inside the upper cover 2, a second magnet 7 is provided on the top of the graphics card module 1, and the first magnet 5 is magnetically connected to the second magnet 7.

[0021] As another embodiment of the present utility model, the upper cover 2 is provided with a placement hole 14 for placing the heat sink 3 .

[0022] As another embodiment of the present utility model, the bracket 4 is provided with a power supply hole 8 , and a first power supply board 9 is provided in the power supply hole 8 . The first power supply board 9 is connected to the power interface of the heat sink 3 .

[0023] As another embodiment of the present utility model, a power supply pin 10 is provided at the bottom of the first power supply board 9 .

[0024] As another embodiment of the present utility model, a second power supply board 12 is provided on the top of the power supply device 6 , and the second power supply board 12 is connected to the power supply pin 10 .

[0025] As another embodiment of the present utility model, positioning columns 13 are provided on both sides of the power supply device 6 , and the positioning columns 13 are vertically connected to the graphics card module 1 .

[0026] As another embodiment of the present utility model, the bracket 4 is provided with a positioning hole 11 , and the positioning hole 11 is matched and connected with the positioning column 13 .

[0027] As another embodiment of the present utility model, the heat sink 3 is a fan.

[0028] The utility model provides a magnetic graphics card structure. When installing, the heat sink 3 is placed in the placement hole 14. In an embodiment of the utility model, the heat sink 3 adopts a fan, and three heat sinks 3 are provided. Correspondingly, three placement holes 14 also need to be provided. The power interface of the heat sink 3 is uniformly connected to the first power supply board 9, and the bracket 4 is connected to the upper cover 2. The bracket 4 and the upper cover 2 are provided with mounting holes for connection. At the same time, the power supply hole 8 is also provided on the bracket 4, and the first power supply board 9 is placed in the power supply hole 8.

[0029] When the upper cover 2 is placed on the graphics card module 1, it can be positioned by the positioning column 13 and the positioning hole 11. When the upper cover 2 is close to the graphics card module 1, the first magnet 5 and the second magnet 7 can be directly magnetically attracted to complete the assembly. The heat sink 3 is directly connected to the second power supply board 12 through the power supply pin 10 for power supply, without plugging and unplugging, which is convenient for factory assembly and after-sales disassembly and maintenance. The positioning column 13 can prevent magnetic misalignment, and the bracket 4 can prevent the upper cover 2 from being bent during disassembly.

[0030] The above contents are further detailed descriptions of the present invention in combination with specific preferred implementations, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. A magnetic graphics card structure, characterized in that: It includes an upper cover, a graphics card module, a heat sink, a bracket, and a power supply device. The bracket is connected to the bottom of the bracket, the heat sink is arranged in the upper cover and connected to the top of the bracket, the power supply device is arranged in the graphics card module, the upper cover is magnetically connected to the graphics card module, and the heat sink is connected to the power supply device.

2. A magnetic graphics card structure according to claim 1, characterized in that: A first magnet is disposed inside the upper cover, a second magnet is disposed on the top of the graphics card module, and the first magnet is magnetically connected to the second magnet.

3. The magnetic graphics card structure according to claim 1, characterized in that: The upper cover is provided with a placement hole for placing the heat sink.

4. The magnetic graphics card structure according to claim 1, characterized in that: The bracket is provided with a power supply hole, a first power supply board is provided in the power supply hole, and the first power supply board is connected to the power supply interface of the heat sink.

5. A magnetic graphics card structure according to claim 4, characterized in that: A power supply pin is provided at the bottom of the first power supply board.

6. The magnetic graphics card structure according to claim 5, characterized in that: A second power supply board is provided on the top of the power supply device, and the second power supply board is connected to the power supply pin.

7. The magnetic graphics card structure according to claim 1, characterized in that: Positioning columns are provided on both sides of the power supply device, and the positioning columns are vertically connected to the graphics card module.

8. The magnetic graphics card structure according to claim 7, characterized in that: The bracket is provided with a positioning hole, and the positioning hole is matched and connected with the positioning column.

9. The magnetic graphics card structure according to claim 1, characterized in that: The heat dissipation element is a fan.

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