Case display card fixing structure

By using a placement rack and movable plate structure, combined with magnetic adsorption and spring flexible limiting, the problem of poor contact of large-size graphics cards in the cantilever beam state in the chassis is solved, and the graphics card is stably fixed and the jitter is restored.

CN223501354UActive Publication Date: 2025-10-31ENNOCONN SUZHOU TECH CO LTD
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Patent Information

Application Number
CN202422801076.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-10-31
Estimated Expiration
2034-11-18

AI Technical Summary

Technical Problem

When a large graphics card is placed in a cantilever beam configuration within a computer case, it is prone to poor contact of the gold fingers.

Method used

It adopts a placement rack and moving plate structure. The moving plate is controlled by the control unit to slide on the surface of the placement rack. The stability is increased by using magnetic adsorption. The position of the magnetic adsorption is adjusted by the adjustment unit. Combined with the spring, it provides flexible limit and avoids graphics card jitter.

Benefits of technology

This effectively avoids poor contact of the graphics card's gold fingers, enhances the stability and fixation of the graphics card inside the case, and ensures that the graphics card can return to its original position when it vibrates.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a case graphics card fixing structure in the technical field of fixing schemes, which comprises a placing frame, a movable plate is arranged on one side of the placing frame, and the case graphics card fixing structure further comprises a control unit, and the control unit is used for installing the movable plate on the surface of the placing frame and controlling the movable plate to slide on the surface of the placing frame. According to the computer case, the extension plates are arranged on the two sides of the movable plate respectively, when the computer case is used, a user can adsorb metal materials on the lower portion through the two magnets arranged on the lower portions of the two extension plates respectively, and therefore the stability of the computer case inside the computer case is improved; and the position of the extension plate in the length direction of the moving plate is controlled through the adjusting unit, so that the adsorption positions of the two magnets are adjusted, and the magnets can be adsorbed on the relatively flat inner wall in the machine (heat dissipation through holes are possibly formed in part of the machine).
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Description

Technical Field

[0001] This utility model relates to the field of fixing solutions, specifically a chassis graphics card fixing structure. Background Technology

[0002] A graphics card (also known as a display adapter) is a fundamental component of a personal computer. It is primarily responsible for converting and driving the display information required by the computer system, and providing progressive or interlaced scanning signals to the monitor to control the correct display.

[0003] Large-sized graphics cards are increasingly used in modern industrial control computers. The larger the graphics card, the heavier it becomes. Relying solely on the front bracket, a screw, and the slot at the rear of the gold fingers (also known as "connecting fingers," which are the connecting parts between the graphics card and the slot) cannot ensure good contact for the gold fingers of a large graphics card during operation. This is especially true when space constraints require converting a horizontal case to a vertical one, where the large graphics card is in a cantilever beam position within the case, easily leading to poor contact of the gold fingers. Therefore, a new type of case-mounted graphics card solution is needed to address these issues. Utility Model Content

[0004] The purpose of this invention is to solve the problem that large graphics cards are in a cantilever beam state in the case, which easily leads to poor contact of the gold fingers. This invention provides a fixing solution.

[0005] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0006] A fixing solution includes: a placement rack, a movable plate provided on one side of the placement rack, and a control unit for mounting the movable plate on the surface of the placement rack and controlling the movable plate to slide on the surface of the placement rack.

[0007] Furthermore, the control unit includes a control groove formed on the surface of the placement rack, and two pressure head knobs are slidably inserted into the inner wall of the control groove. Both pressure head knobs are threaded into the surface of the moving plate.

[0008] Furthermore, an adhesive plate is provided above the movable plate, and a force-applying unit is also included. The force-applying unit is used to install the adhesive plate above the movable plate and apply a force to the adhesive plate to keep it in place.

[0009] Furthermore, the force-applying unit includes a U-shaped plate fixedly installed on the surface of the bonding plate, the surface of the U-shaped plate being slidably inserted into the surface of the movable plate, and a plurality of springs being fixedly installed on the surface of the U-shaped plate, the other ends of the plurality of springs being fixedly installed on the surface of the movable plate.

[0010] Furthermore, extension plates are provided on both sides of the movable plate, and magnets are fixedly installed on the surfaces of the two extension plates. An adjustment unit is also included, which is used to adjust the position of the extension plates along the length of the movable plate.

[0011] Furthermore, the adjustment unit includes two adjustment slots, each formed on the surface of the movable plate. Adjustment bolts are slidably inserted into the inner walls of the two adjustment slots, and the surfaces of the two adjustment bolts are threaded into the surfaces of the two extension plates, respectively.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. In this utility model, a mounting rack is set inside the chassis, and a movable plate is set on one side of the mounting rack. When in use, the user places the movable plate under the graphics card, and controls the position of the movable plate on the surface of the mounting rack through the control unit. The movable plate can then contact the surface of the graphics card to support the graphics card and avoid poor contact of the gold fingers caused by the graphics card being in a cantilever beam state for a long time.

[0014] 2. In this utility model, by setting an extension plate on both sides of the moving plate, the user can use two magnets respectively set under the two extension plates to attract the metal material below, thereby increasing the stability of the device inside the chassis. Furthermore, by adjusting the position of the extension plate along the length of the moving plate, the attraction position of the two magnets can be adjusted so that the magnets can be attracted to the relatively flat inner wall of the machine (some machines may have heat dissipation holes inside). Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a half-sectional view of the present invention;

[0017] Figure 3 This is a partial three-dimensional structural schematic diagram of the present invention;

[0018] Figure 4 This is a partial schematic diagram of a partial cross-sectional view of the present invention.

[0019] In the diagram: 1. Placement rack; 2. Moving plate; 3. Control unit; 31. Control slot; 32. Pressure head knob; 4. Adhesive plate; 5. Force application unit; 51. U-shaped plate; 52. Spring; 6. Extension plate; 7. Magnet; 8. Adjustment unit; 81. Adjustment slot; 82. Adjustment bolt. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0021] This embodiment provides a fixing solution mainly to address the problem of poor contact of the gold fingers in large graphics cards that are positioned in a cantilever beam configuration within the chassis. The following technical solution will be discussed in conjunction with... Figures 1-4 Please provide a detailed explanation:

[0022] A chassis graphics card fixing structure includes: a mounting bracket 1 with a movable plate 2 on one side. In use, the user needs to place the mounting bracket 1 inside the chassis so that the movable plate 2 is positioned below the graphics card. Then, the control unit 3 controls the movable plate 2 to slide on the surface of the mounting bracket 1 so that the movable plate 2 is in contact with the surface of the graphics card. The main components of the control unit 3 are: two pressure head knobs 32 that are threaded into the surface of the movable plate 2. At the same time, a control groove 31 is opened on the surface of the mounting bracket 1. In use, the user rotates the two pressure head knobs 32 respectively so that the surfaces of the two pressure head knobs 32 abut against the surface of the mounting bracket 1, thereby limiting the position of the movable plate 2 on the surface of the mounting bracket 1.

[0023] By setting up a mounting bracket 1 inside the chassis and a movable plate 2 on one side of the mounting bracket 1, when in use, the user places the movable plate 2 under the graphics card and controls the position of the movable plate 2 on the surface of the mounting bracket 1 through the control unit 3. The movable plate 2 can then contact the surface of the graphics card to support it, thus avoiding poor contact of the gold fingers caused by the graphics card being in a cantilever beam state for a long time.

[0024] By setting an extension plate 6 on both sides of the movable plate 2, the user can use two magnets 7 respectively set under the two extension plates 6 to attract the metal material below, thereby increasing the stability of the device inside the chassis. The position of the extension plate 6 along the length of the movable plate 2 is controlled by the adjustment unit 8, thereby adjusting the attraction position of the two magnets 7 so that the magnets 7 can be attracted to the relatively flat inner wall of the machine (some machines may have heat dissipation holes inside).

[0025] like Figures 1-3As shown, in some embodiments, an adhesive plate 4 is provided above the movable plate 2. In use, the user attaches the adhesive plate 4 to the surface of the graphics card. Under the action of the force application unit 5, the adhesive plate 4 applies a force to the graphics card to keep it in place. The main components of the force application unit 5 are: several springs 52. A U-shaped plate 51 is fixedly installed on the surface of the adhesive plate 4, and the two ends of the several springs 52 are respectively fixedly installed on the surface of the U-shaped plate 51 and the surface of the movable plate 2. In use, when the graphics card abuts against the surface of the adhesive plate 4, it will pull the springs 52. The stretched springs 52 will apply a force to the U-shaped plate 51 to bounce back to its original position. Thus, even if the graphics card shakes during the subsequent movement of the chassis, the springs 52 can drive the adhesive plate 4 to bounce the graphics card back to its original position, realizing flexible positioning of the graphics card.

[0026] like Figures 1 to 4 As shown, in some embodiments, extension plates 6 are provided on both sides of the movable plate 2. In use, the user can attach two magnets 7, which are respectively fixedly installed on the surfaces of the two extension plates 6, to the inner wall of the machine to strengthen the device's stable fixation on the inner wall of the machine. It also includes an adjustment unit 8, which is used to adjust the position of the extension plates 6 along the length of the movable plate 2, so that the magnets 7 can be adjusted to attract the magnets. The main components of the adjustment unit 8 are: two adjustment bolts 82 that are respectively threaded into the surfaces of the two extension plates 6. At the same time, two adjustment grooves 81 are opened on the surface of the movable plate 2. In use, the user rotates the two adjustment bolts 82 respectively, so that the surfaces of the two adjustment bolts 82 abut against the inner walls of the two adjustment grooves 81, thereby limiting the position of the extension plates 6 on the surface of the movable plate 2.

[0027] The working process of this utility model is as follows: First, the user needs to move the two extension plates 6 respectively and rotate the two adjusting bolts 82 so that the two adjusting bolts 82 abut against the inner walls of the two adjusting slots 81 respectively, which can limit the two extension plates 6. Then, the two magnets 7 are attracted to the inner wall of the machine, so that the surface of the bonding plate 4 is attached to the surface of the graphics card. After slightly compressing the spring 52, the two pressure head knobs 32 are rotated respectively to limit the moving plate 2 on one side of the placement bracket 1. When the case moves and causes the graphics card to shake, the graphics card will synchronously cause the bonding plate 4 to shake. Under the action of the spring 52, the surface of the graphics card will be subjected to the force to return to its original position while shaking, thereby avoiding poor contact of the gold fingers of the graphics card and achieving flexible limiting of the graphics card.

Claims

1. A chassis graphics card fixing structure, characterized in that, include: The placement rack (1) has a movable plate (2) on one side and a control unit (3) for mounting the movable plate (2) on the surface of the placement rack (1) and controlling the movable plate (2) to slide on the surface of the placement rack (1).

2. The chassis graphics card fixing structure according to claim 1, characterized in that: The control unit (3) includes a control groove (31) opened on the surface of the placement rack (1). Two pressure head knobs (32) are slidably inserted into the inner wall of the control groove (31). Both pressure head knobs (32) are threaded into the surface of the moving plate (2).

3. The chassis graphics card fixing structure according to claim 1, characterized in that: The movable plate (2) is provided with a bonding plate (4) above it, and also includes a force application unit (5). The force application unit (5) is used to install the bonding plate (4) above the movable plate (2) and apply a force to the bonding plate (4) to keep it in place.

4. The chassis graphics card fixing structure according to claim 3, characterized in that: The force application unit (5) includes a U-shaped plate (51) fixedly installed on the surface of the bonding plate (4). The surface of the U-shaped plate (51) is slidably inserted into the surface of the moving plate (2). Several springs (52) are fixedly installed on the surface of the U-shaped plate (51), and the other end of each of the springs (52) is fixedly installed on the surface of the moving plate (2).

5. The chassis graphics card fixing structure according to claim 1, characterized in that: Both sides of the movable plate (2) are provided with extension plates (6), and magnets (7) are fixedly installed on the surfaces of the two extension plates (6). The plate also includes an adjustment unit (8), which is used to adjust the position of the extension plates (6) along the length of the movable plate (2).

6. The chassis graphics card fixing structure according to claim 5, characterized in that: The adjustment unit (8) includes two adjustment slots (81) that are both opened on the surface of the movable plate (2). The inner walls of the two adjustment slots (81) are slidably inserted with adjustment bolts (82). The surfaces of the two adjustment bolts (82) are respectively threaded into the surfaces of the two extension plates (6).