Reinforcing device and case structure of full-height full-length double-width display card
By designing a graphics card reinforcement device with a reinforced bracket and a limiting vertical wall, the problem of excessive amplitude of the graphics card due to its large size during chassis turnover or transportation is solved, and the graphics card is stably protected and has good contact.
Patent Information
- Application Number
- CN202422722695.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-08
AI Technical Summary
During the turnover or transportation of high-performance full-height, full-length, double-width graphics cards in the chassis, due to their large size and the center of gravity being far away from the fixed point, the head amplitude is too large, resulting in frequent damage to components.
A reinforcement device is designed, including a reinforcement bracket and a limiting vertical wall. The graphics card is auxiliary reinforced by fixing the base and the limiting wall, and combined with a buffer pad and screw fixation to ensure the stability of the graphics card in the chassis.
Effectively protect the graphics card and prevent it from being damaged by shaking or falling during chassis turnover or transportation, ensuring good contact between the graphics card and the motherboard.
Smart Images
Figure CN223390078U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of computer accessories, in particular to a reinforcement device for a full-height, full-length and double-width graphics card and a chassis structure. Background Art
[0002] With the development and advancement of technology, computer display performance has also advanced by leaps and bounds. Common desktop computers are equipped with high-performance graphics cards with dedicated video memory. However, high-performance graphics cards are relatively large in length, width, and height, often featuring a full-height, full-length, double-width design. Furthermore, they are heavy. When installed on a motherboard, a high-performance graphics card protrudes significantly beyond the slot, causing its center of gravity to deviate significantly from its fixed point. During chassis rotation or transportation, the head of the graphics card, lacking a fixed point and overhanging for so long, can cause excessive vibration, leading to damage to associated components and frequent malfunctions. Utility Model Content
[0003] The technical problem to be solved by the present invention is to provide a reinforcement device and chassis structure for a full-height, full-length, double-width graphics card, which mainly solves the problem that when a full-height, full-length, double-width graphics card is inserted into a motherboard and shipped with the box, its head will overhang a large part of the slot due to its relatively large appearance, and its center of gravity will deviate far from the fixed point. During the process of turnover or transportation of the box, its head will vibrate too much due to the overhang, resulting in excessive amplitude, which will cause damage to related components and frequent malfunctions.
[0004] The utility model provides a technical solution to the above-mentioned technical problem as follows: a reinforcement device for a full-height, full-length, double-width graphics card, comprising: a reinforcement bracket, the reinforcement bracket being bent to form a fixed base and a limiting vertical wall arranged perpendicular to each other;
[0005] The limiting vertical wall is arranged along the vertical direction, and a graphics card lower limiting wall and a graphics card upper limiting wall are vertically arranged on the limiting vertical wall. The lower limiting wall of the graphics card and the upper limiting wall of the graphics card are arranged in parallel and spaced apart, and the graphics card is placed between the lower limiting wall of the graphics card and the upper limiting wall of the graphics card.
[0006] The beneficial effect of the utility model is that the reinforcement device is used for auxiliary reinforcement of the head of a full-height, full-length and double-width graphics card, thereby avoiding the disadvantages of the graphics card being circulated or transported in a random box and effectively protecting the graphics card.
[0007] On the basis of the above technical solution, the present invention can also be improved as follows.
[0008] Furthermore, the fixed base is vertically arranged below the limiting vertical wall, and a plurality of base fixing flange thread holes are evenly opened on the fixed base.
[0009] The beneficial effect of adopting the above further solution is that the fixed base of the reinforcement device is installed on the inner bottom plate of the desktop computer by cooperating with the screws and the threaded holes of the base fixing flange, which is convenient for installation and easy disassembly.
[0010] Furthermore, a plurality of triangular ribs are provided at the bending corners between the fixed base and the position-limiting vertical wall.
[0011] The beneficial effects of adopting the above further solution are: improving the deformation resistance of the bend of the reinforcement bracket and improving the structural strength of the reinforcement bracket.
[0012] Furthermore, a lower limit buffer pad is provided on the upper end surface of the lower limit wall of the graphics card, and the lower limit buffer pad is used to support the bottom surface of the graphics card.
[0013] The beneficial effect of adopting the above further solution is: the bottom surface of the graphics card is supported by the lower limit buffer pad, and the upper limit buffer pad plays an auxiliary reinforcement role for the graphics card while effectively reducing friction and wear with the graphics card, thereby further protecting the graphics card.
[0014] Furthermore, an upper limit buffer pad is provided on the lower end surface of the upper limit wall of the graphics card, and the upper limit buffer pad is arranged to fit the top surface of the graphics card.
[0015] The beneficial effect of adopting the above further solution is that the upper limit buffer pad is set to fit the top surface of the graphics card, and together with the lower limit buffer pad, it can assist in reinforcing the graphics card while effectively reducing friction and wear with the graphics card, thereby further protecting the graphics card.
[0016] Furthermore, the limiting vertical wall between the lower limiting wall of the graphics card and the upper limiting wall of the graphics card is hollowed out.
[0017] The beneficial effect of adopting the above further solution is to avoid the power supply or wiring on the graphics card.
[0018] Furthermore, the shape of the limiting vertical wall is a right-angled trapezoid, and the upper end of the limiting vertical wall extends toward the side of the limiting vertical wall where the fixed base is provided to form the upper limiting wall of the graphics card.
[0019] The beneficial effects of adopting the above further solution are: it is more adaptable to the size of the fixed base, making the installation of the reinforcement device more stable; at the same time, the reinforcement device itself is smaller in size and occupies less space.
[0020] Furthermore, a bending wall 1 is extended from one side in the horizontal direction of the limiting vertical wall in a direction away from the fixed base.
[0021] The beneficial effect of adopting the above further solution is that the provision of the first bending wall improves the strength of the limiting vertical wall and prevents the limiting vertical wall from being deformed.
[0022] Furthermore, the other side of the position-limiting vertical wall arranged opposite to the first bending wall extends to form a second bending wall in a direction away from the fixed base.
[0023] The beneficial effect of adopting the above further solution is that the provision of the second bending wall improves the strength of the limiting vertical wall and prevents the limiting vertical wall from being deformed.
[0024] Also disclosed is a chassis structure, comprising a chassis body and a reinforcement device for the full-height, full-length, double-width graphics card as described above.
[0025] The beneficial effect of adopting the above-mentioned further scheme is: the setting of the reinforcement device significantly improves the fixing stability of the high-performance full-height, full-length, double-width graphics card in the desktop computer, and the rear baffle of the graphics card is fixed to the corresponding PCI E slot of the motherboard by screws. The fixing base of the reinforcement device is also firmly installed on the internal bottom plate of the computer by screws. The double fixing method effectively prevents the graphics card from shaking or falling off during use or movement, protects the graphics card from damage, and thus ensures good contact between the graphics card and the motherboard. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 The overall structure of an embodiment of the utility model is shown in FIG. Figure 1 ;
[0027] Figure 2 The overall structure of an embodiment of the utility model is shown in FIG. Figure 2 ;
[0028] Figure 3 This is a schematic diagram of the structure without any reinforcement device installed in the chassis;
[0029] Figure 4 The state of the reinforcement device of the utility model in the chassis Figure 1 ;
[0030] Figure 5 This is an exploded view of the reinforcement device and the graphics card of the present invention;
[0031] Figure 6 The state of the reinforcement device of the utility model in the chassis Figure 2 .
[0032] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0033] 1. Desktop computer; 2. Full-height, full-length, double-width graphics card; 3. Reinforcement device; 4. Screws; 31. Reinforcement bracket; 32. Lower limit buffer pad; 33. Upper limit buffer pad; 311. Fixed base; 312. Base fixing flange threaded hole; 313. Limiting vertical wall; 314. Triangular rib; 315. Bending wall 1; 316. Bending wall 2; 317. Graphics card lower limit wall; 318. Graphics card upper limit wall. DETAILED DESCRIPTION
[0034] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.
[0035] First, as Figure 1-2 As shown, the utility model provides a reinforcement device for a full-height, full-length, double-width graphics card, including: a reinforcement bracket 31, the reinforcement bracket 31 can be made by bending a sheet metal plate, the reinforcement bracket 31 is bent to form a fixed base 311 and a limiting vertical wall 313 arranged perpendicular to each other, wherein the limiting vertical wall 313 is arranged in the vertical direction, correspondingly, the fixed base 311 is arranged in the horizontal direction, and a graphics card lower limiting wall 317 and a graphics card upper limiting wall 318 are vertically arranged on the limiting vertical wall 313, the graphics card lower limiting wall 317 and the graphics card upper limiting wall 318 are arranged in parallel and spaced apart, and the distance between the graphics card lower limiting wall 317 and the graphics card upper limiting wall 318 is the thickness of the graphics card. This reinforcement device 3 is directly installed on the inner bottom plate of the desktop computer 1 through a fixed base 311. The limiting vertical wall 313 is close to the side of the head of the graphics card away from the end installed with the chassis. The graphics card is placed between the upper limiting wall 318 of the graphics card and the lower limiting wall 317 of the graphics card. The upper and lower end faces of the graphics card in the height direction are respectively limited between the upper limiting wall 318 of the graphics card and the lower limiting wall 317 of the graphics card, which serves to auxiliary reinforce the head of the graphics card.
[0036] This reinforcement device 3 can be used for auxiliary reinforcement of the suspended head of the full-height, full-length, double-width graphics card 2; it can be imagined that this reinforcement device 3 is not limited to the auxiliary reinforcement of the full-height, full-length, double-width graphics card 2, and can be used as needed for the installation of other models of graphics cards or other similar objects.
[0037] In this embodiment, a reinforcement device for a full-height, full-length, double-width graphics card is provided to solve the problem that a full-height, full-length, double-width graphics card 2 protrudes a large portion of the slot when inserted into a motherboard and shipped in a random box due to its relatively large shape. Figure 3 As shown, its center of gravity deviates far from the fixed point. During the process of random box turnover or transportation, its head will be too long and the amplitude will be too large, resulting in damage to its related components and frequent failures. This reinforcement device 3 is used for auxiliary reinforcement of the head of the full-height, full-length, double-width graphics card 2, avoiding its disadvantages in random box turnover or transportation, so that it can be effectively protected.
[0038] like Figure 1-2 As shown, the fixed base 311 is vertically disposed below the limiting vertical wall 313, and a plurality of base fixing flange threaded holes 312 are evenly distributed on the fixed base 311. In this embodiment, the fixed base 311 is rectangular, with a base fixing flange threaded hole 312 disposed at each corner of the fixed base 311. During installation, the fixed base 311 of the reinforcement device 3 is directly mounted on the internal bottom plate of the desktop computer 1 using screws 4 engaging the base fixing flange threaded holes 312, making installation and disassembly convenient.
[0039] like Figure 1-2 As shown, in a preferred embodiment, a plurality of triangular ribs 314 are further provided at the bent corners between the fixed base 311 and the position-limiting vertical wall 313. In this embodiment, two triangular ribs 314 are spaced apart on the bent edge between the fixed base 311 and the position-limiting vertical wall 313 to enhance the deformation resistance of the bend of the reinforcement bracket 31 and improve the structural strength of the reinforcement bracket 31.
[0040] At the same time, if Figure 1-2 As shown, a lower limit buffer pad 32 is provided on the upper end surface of the graphics card's lower limit wall 317, and a corresponding upper limit buffer pad 33 is provided on the lower end surface of the graphics card's upper limit wall 318. The upper end surface of the graphics card's lower limit wall 317 and the lower end surface of the graphics card's upper limit wall 318 are the contact surfaces with the graphics card. The lower limit buffer pad 32 is in close contact with the graphics card's bottom surface, providing support for the graphics card. The upper limit buffer pad 33 is positioned in contact with the graphics card's top surface, providing additional reinforcement for the graphics card while effectively reducing friction and wear with the graphics card, further protecting it. The lower limit buffer pad 32 is provided with an adhesive backing and is directly attached to the upper end surface of the graphics card's lower limit wall 317. The upper limit buffer pad 33 is also provided with an adhesive backing and is directly attached to the lower end surface of the graphics card's upper limit wall 318.
[0041] like Figure 1-2 、 Figure 4-6 As shown, in this embodiment, the limiting vertical wall 313 located between the lower limiting wall 317 of the graphics card and the upper limiting wall 318 of the graphics card is hollowed out to provide a clearance for the power supply or wiring on the graphics card.
[0042] In this embodiment, the limiting vertical wall 313 is shaped like a right-angled trapezoid. Specifically, the bottom end connected to the fixed base 311 is relatively larger than the upper end of the limiting vertical wall 313, more closely matching the size of the fixed base 311 and ensuring a more stable installation of the reinforcement device 3. The graphics card upper limiting wall 318 extends from the upper end of the limiting vertical wall 313 toward the fixed base 311, resulting in a smaller reinforcement device 3 and a smaller footprint. The graphics card upper limiting wall 318, the graphics card lower limiting wall 317, and the fixed base 311 are located on the same side of the limiting vertical wall 313. The right-angled side of one side of the limiting vertical wall 313 is adjacent to the side where the graphics card connects to the chassis. The end of the graphics card upper limiting wall 318, located near the oblique edge of the other side of the limiting vertical wall 313, is flush with the end face of the graphics card's suspended head.
[0043] like Figure 1-2 As shown, in the preferred embodiment, one horizontal side of the limiting vertical wall 313, i.e., the right-angled side of the limiting vertical wall 313, extends away from the fixed base 311 to form a first bent wall 315. Correspondingly, the other side of the limiting vertical wall 313, i.e., the other oblique side of the limiting vertical wall 313, located opposite the first bent wall 315, extends away from the fixed base 311 to form a second bent wall 316. The provision of the first bent wall 315 and the second bent wall 316 enhances the strength of the limiting vertical wall 313 and prevents deformation of the limiting vertical wall 313.
[0044] In the second aspect, a chassis structure is also disclosed, including a chassis body and a reinforcement device 3. When installed, Figure 4-6 As shown, a high-performance, full-height, full-length, double-width graphics card 2 is inserted into the corresponding PCI E (Peripheral Component Interconnect Express, a high-speed serial computer expansion bus standard) slot on the motherboard of a desktop computer 1, with its rear cover secured with screws 4. A fixed base 311 of a reinforcement device 3 is mounted on the interior bottom plate of the desktop computer 1 and secured with screws 4 through threaded holes 312 on the base fixing flange. The limiting vertical walls 313 of the reinforcement device 3 abut the sides of the full-height, full-length, double-width graphics card 2, the lower limit cushion 32 abuts the bottom surface of the full-height, full-length, double-width graphics card 2, and the upper limit cushion 33 abuts the top surface of the full-height, full-length, double-width graphics card 2.
[0045] The setting of the reinforcement device 3 significantly improves the fixing stability of the high-performance full-height, full-length, double-width graphics card 2 in the desktop computer 1. The rear baffle of the graphics card is fixed to the corresponding PCI E slot of the motherboard by screws 4, and the fixing base 311 of the reinforcement device 3 is also firmly installed on the internal bottom plate of the computer by screws 4. The double fixing method effectively prevents the graphics card from shaking or falling off during use or movement, protects the graphics card from damage, and thus ensures good contact between the graphics card and the motherboard.
[0046] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. A reinforcement device for a full-height, full-length, double-width graphics card, characterized in that: include: A reinforcement bracket (31), wherein the reinforcement bracket (31) is bent to form a fixed base (311) and a limiting vertical wall (313) that are perpendicular to each other; The limiting vertical wall (313) is arranged in a vertical direction, and a graphics card lower limiting wall (317) and a graphics card upper limiting wall (318) are vertically arranged on the limiting vertical wall (313). The graphics card lower limiting wall (317) and the graphics card upper limiting wall (318) are arranged in parallel and spaced apart, and a graphics card is placed between the graphics card lower limiting wall (317) and the graphics card upper limiting wall (318).
2. The reinforcement device for a full-height, full-length, double-width graphics card according to claim 1, characterized in that: The fixed base (311) is vertically arranged below the position-limiting vertical wall (313), and a plurality of base-fixing flange threaded holes (312) are evenly arranged on the fixed base (311).
3. The reinforcement device for a full-height, full-length, double-width graphics card according to claim 1, characterized in that: A plurality of triangular ribs (314) are further provided at the bending corners between the fixed base (311) and the position-limiting vertical wall (313).
4. The reinforcement device for a full-height, full-length, double-width graphics card according to claim 1, characterized in that: A lower limit buffer pad (32) is provided on the upper end surface of the lower limit wall (317) of the graphics card, and the lower limit buffer pad (32) is used to support the bottom surface of the graphics card.
5. The reinforcement device for a full-height, full-length, double-width graphics card according to claim 1, characterized in that: An upper limit buffer pad (33) is provided on the lower end surface of the upper limit wall (318) of the graphics card, and the upper limit buffer pad (33) is arranged in contact with the top surface of the graphics card.
6. The reinforcement device for a full-height, full-length, double-width graphics card according to claim 1, characterized in that: The limiting vertical wall (313) between the graphics card lower limiting wall (317) and the graphics card upper limiting wall (318) is hollowed out.
7. The reinforcement device for a full-height, full-length, double-width graphics card according to claim 1, characterized in that: The shape of the limiting vertical wall (313) is a right-angled trapezoid, and the upper end of the limiting vertical wall (313) extends toward the side of the limiting vertical wall (313) where the fixed base (311) is provided to form the upper limiting wall (318) of the graphics card.
8. A reinforcement device for a full-height, full-length, double-width graphics card according to claim 1 or 7, characterized in that: A bending wall (315) extends from one side of the position-limiting vertical wall (313) in the horizontal direction in a direction away from the fixed base (311).
9. A reinforcement device for a full-height, full-length, double-width graphics card according to claim 8, characterized in that: The other side of the position-limiting vertical wall (313) arranged opposite to the bending wall (315) extends to form a bending wall (316) in a direction away from the fixed base (311).
10. A chassis structure, characterized in that: The invention comprises a chassis body and a reinforcement device for a full-height, full-length, double-width graphics card as described in any one of claims 1 to 9.