An adjustable graphics card support structure, case and electronic device
Patent Information
- Application Number
- CN202521838002.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-27
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-08-27
AI Technical Summary
[0002]当前台式电脑的游戏机箱项目中，所有不同规格的显卡会搭配不同的固定支架，每新增一种规格的显卡都会重新开模一个固定支架，造成显卡的固定支架通用性差，也增加了开发成本
[0021]与现有技术相比，本申请的优点在于：本申请提供了一种可调节显卡的支架结构，当用该支架结构固定不同规格的显卡，以限制显卡于厚度方向(X方向)和高度方向(Z方向)的位移时，只需要根据显卡的厚度来适应性调节第一支架主体和第二支架主体之间的距离，进而通过锁紧件将第一支架的第一爪手锁紧在支撑柱上，就可以使第一支架主体、显卡和第二支架主体之间相对固定从而限制显卡于显卡厚度方向上的位移；第三支架能够根据显卡的高度调节与第一支架主体的连接位置，从而能够使第三支架和显卡之间相对固定从而限制显卡于显卡高度方向上的位移。由此，通过第一支架、第二支架、第三支架以及锁紧件和支撑柱就可以固定具有不同高度和厚度的显卡，使显卡进而固定组装在相适配的插槽中，本申请支架结构通用性高。本申请支架结构组装比较方便快捷，此结构可在振动、跌落、运输过程中，可消除显卡的组装变形和接触不良的问题。并且该支架结构简单，生产成本低。
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Figure CN224816711U_ABST
Abstract
Description
Technical Field
[0001] This disclosure relates to the field of electronic device technology, and more particularly to an adjustable graphics card bracket structure, chassis, and electronic device. Background Technology
[0002] In current desktop gaming chassis projects, different graphics cards require different mounting brackets. Each new graphics card model necessitates a new bracket mold, resulting in poor bracket versatility and increased development costs. Therefore, it is necessary to research a universal, all-purpose bracket to address the problem of excessive bracket types and improve the user's assembly experience. Utility Model Content
[0003] This application provides an adjustable graphics card bracket structure, chassis, and electronic device to at least solve one of the technical problems existing in the prior art.
[0004] In a first aspect, this application provides an adjustable graphics card bracket structure, comprising:
[0005] Support column;
[0006] The first support includes a first support body and a first claw connected to each other. The first support body is movably mounted on the support column. At least one first claw is provided, and the first claw is located outside the support column along the length direction of the support column.
[0007] The second support includes a second support body, which is movably mounted on the first claw and the distance between the second support body and the first support body is adjustable;
[0008] A locking component is located on the side of the second support body facing away from the first support body and is connected to the first claw, used to lock and fix the first claw to the support column.
[0009] In one embodiment, the first claw is provided in multiple forms, and the multiple first claws are distributed at intervals along the circumferential direction of the support column.
[0010] In one possible implementation, there is a gap between adjacent first claws;
[0011] The second support also includes a plurality of second claws, which are connected to the main body of the second support. The plurality of second claws are spaced apart along the circumferential direction of the support column, and each second claw is correspondingly accommodated in the notch.
[0012] In one embodiment, the free ends of the plurality of second claws are arranged in the same direction as the free ends of the plurality of first claws.
[0013] In one embodiment, with reference to the central axis of the support column, the upper surfaces of the plurality of second claws are all inclined toward the central axis.
[0014] In one embodiment, each of the first claws is provided with a threaded portion, and the locking member is simultaneously sleeved on the first claws and the second claws and threadedly connected to the threaded portion, thereby fastening the first claws and the second claws to the support column.
[0015] In one possible implementation, a third bracket is further included, which is detachably connected to the first bracket body and whose connection position with the first bracket body can be adjusted along the height direction of the graphics card.
[0016] Secondly, this application provides a chassis, including a chassis shell, a graphics card and a slot, wherein the graphics card is pluggable and pluggable to the slot along its height direction, and further includes an adjustable graphics card bracket structure in any of the above-described embodiments.
[0017] In one embodiment, the first support body and the second support body of the bracket structure form a clamping force on the graphics card along the thickness direction of the graphics card;
[0018] The bracket structure includes a third bracket, which is detachably connected to the first bracket body and whose connection position with the first bracket body can be adjusted along the height direction of the graphics card. The third bracket of the bracket structure forms a pressing force on the graphics card along the height direction of the graphics card, thereby pressing and fixing the graphics card onto the slot.
[0019] The support column is detachably connected to the chassis shell.
[0020] Thirdly, this application also provides an electronic device including the chassis in any of the above-described possible embodiments.
[0021] Compared with existing technologies, the advantages of this application are as follows: This application provides an adjustable graphics card bracket structure. When using this bracket structure to fix graphics cards of different specifications to limit the displacement of the graphics card in the thickness direction (X direction) and height direction (Z direction), it is only necessary to adaptively adjust the distance between the first bracket body and the second bracket body according to the thickness of the graphics card. Then, the first claw of the first bracket is locked to the support column by the locking member, so that the first bracket body, the graphics card and the second bracket body are relatively fixed, thereby limiting the displacement of the graphics card in the thickness direction. The third bracket can adjust the connection position with the first bracket body according to the height of the graphics card, so that the third bracket and the graphics card are relatively fixed, thereby limiting the displacement of the graphics card in the height direction. Thus, graphics cards with different heights and thicknesses can be fixed by the first bracket, the second bracket, the third bracket, the locking member and the support column, so that the graphics card can be fixedly assembled in the appropriate slot. The bracket structure of this application has high versatility. The bracket structure of this application is relatively convenient and quick to assemble. This structure can eliminate the problems of graphics card assembly deformation and poor contact during vibration, drop and transportation. Moreover, the bracket structure is simple and has low production cost.
[0022] It should be understood that the description in this section is not intended to identify key or essential features of the embodiments of this disclosure, nor is it intended to limit the scope of this disclosure. Other features of this disclosure will become readily apparent from the following description. Attached Figure Description
[0023] The above and other objects, features, and advantages of this disclosure will become readily apparent from the following detailed description of exemplary embodiments, taken in conjunction with the accompanying drawings. Several embodiments of this disclosure are illustrated in the drawings by way of example and not limitation, in which:
[0024] In the accompanying drawings, the same or corresponding reference numerals indicate the same or corresponding parts.
[0025] Figure 1 A schematic diagram of a support structure according to an embodiment of the present disclosure is shown;
[0026] Figure 2 Another structural schematic diagram of the support structure according to an embodiment of the present disclosure is shown;
[0027] Figure 3 An exploded view of a support structure according to an embodiment of the present disclosure is shown;
[0028] Figure 4 Another exploded view of the support structure according to an embodiment of this disclosure is shown;
[0029] Figure 5 This diagram illustrates the connection between the support structure and the graphics card according to an embodiment of the present disclosure.
[0030] Figure 6 This diagram illustrates a structural schematic of a bracket structure applied to a chassis according to an embodiment of the present disclosure;
[0031] Figure 7 This diagram illustrates another structural schematic of the bracket structure according to an embodiment of the present disclosure applied to a chassis;
[0032] Figure 8 It shows Figure 6 An explosion diagram.
[0033] The numbers in the diagram are explained as follows: 1-Bracket structure, 2-Graphics card, 3-Chassis, 11-Support column, 12-First bracket, 13-Second bracket, 14-Locking component, 15-Third bracket, 31-Chassis shell, 32-Slot, 121-First bracket body, 122-First claw, 123-Notch, 131-Second bracket body, 132-Second claw, 151-Threaded connection hole, 1211-Elongated hole, 1212-Allowing groove, 1213-Abutting part, 1214-First through hole, 1311-Second through hole. Detailed Implementation
[0034] To make the objectives, features, and advantages of this disclosure more apparent and understandable, the technical solutions in the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this disclosure, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this disclosure without creative effort are within the scope of protection of this disclosure.
[0035] Firstly, such as Figure 1-2 As shown, this application provides an adjustable graphics card support structure 1 (hereinafter referred to as "support structure"), comprising:
[0036] Support column 11;
[0037] The first support 12 includes a first support body 121 and a first claw 122 connected to each other. The first support body 121 is movably mounted on the support column 11. At least one first claw 122 is provided, and the first claw 122 is provided on the outside of the support column 11 along the length direction of the support column 11.
[0038] The second support 13 includes a second support body 131, which is movably mounted on the first claw 122 and the distance between the second support body 131 and the first support body 121 is adjustable;
[0039] The locking member 14 is located on the side of the second support body 131 facing away from the first support body 121 and is connected to the first claw 122, for locking and fixing the first claw 122 to the support column 11.
[0040] For example, such as Figure 1 As shown, the support column 11 is a long cylindrical structure. A first support body 121 and a second support body 131 are inserted through the support column 11, so that the first support body 121 and the second support body 131 can move back and forth in a straight line along the length of the support column 11, thereby the distance between the two can be adjusted.
[0041] For example, such as Figure 1-2 As shown, the first claw 122 extends outward from one end of the first support body 121, thereby positioning the first claw 122 along the length of the support column 11 on the outside of the support column 11.
[0042] Preferably, the first claw 122 and the first support body 121 are integrally formed, for example, by injection molding or by machining. This method is simple, convenient and ensures the mechanical strength of the first support 12.
[0043] like Figure 4 As shown, the first support body 121 has a first through hole 1214 along the axial direction of the support column, so that the first support body 121 can pass through the first through hole 1214 onto the support column 11.
[0044] For example, such as Figure 3-4 As shown, the second support body 131 is a sheet structure, and a second through hole 1311 is provided on the second support body 131, so that the second support body 131 passes through the second through hole 1311 onto the first claw 122.
[0045] The bracket structure 1 of this application is used to fix the graphics card 2 in the chassis of an electronic device. Taking the graphics card 2 in the chassis 3 of a desktop computer as an example, ... Figure 7-8 As shown, the chassis 3 has a slot 32, and the graphics card 2 is plugged into and unplugged into the slot 32 along a first direction, wherein the first direction is... Figure 7 The Z direction shown is the height direction of the graphics card 2. Besides being fixedly connected to the chassis shell 31 at the first end, the graphics card 2 also needs to be further secured to the second end using a mounting bracket. However, in current chassis, different specifications of graphics cards are paired with different mounting brackets, resulting in poor compatibility between brackets and increased development costs. Therefore, this application provides a bracket structure 1, including a support column 11, a first bracket 12, a second bracket 13, and a locking member 14. The first bracket body 121 and the second bracket body 131 of the first bracket can be positioned according to the thickness of the graphics card 2 (e.g., ...). Figure 7 As shown, the spacing is adjusted along the X direction (the thickness direction of the graphics card). That is, the first bracket body 121 is pressed against the first side of the graphics card 2, and the second bracket body 131 is pressed against the second side of the graphics card 2. The first claw 122 connected to the first bracket body is locked and fixed to the support column 11 by the locking member 14. Since the locking member 14 is located on the side of the second bracket body 131 facing away from the first bracket body 121, the locking member 14 forms a compressive force on the second bracket body 131 along the thickness direction of the graphics card 2, so that the first bracket body 121, the graphics card 2 and the second bracket body 131 are relatively fixed along the thickness direction of the graphics card 2, thereby restricting the displacement of the graphics card 2 in the thickness direction of the graphics card.
[0046] Therefore, the bracket structure 1, which consists of the support column 11, the first bracket 12, the second bracket 13 and the locking member 14, can fix graphics cards 2 of different specifications. In particular, when the thickness of the graphics cards 2 is different, the bracket structure 1 of this application can conveniently fix graphics cards of different thicknesses, and has good versatility.
[0047] For example, the thickness direction of graphics card 2 is... Figure 5 , Figure 7 As shown in the figure, the X direction corresponds to the height direction of graphics card 2. Figure 5 , Figure 7 The Z direction is shown in the diagram.
[0048] In one possible implementation, such as Figure 3-4 As shown, multiple first claws 122 are provided, and the multiple first claws 122 are distributed at intervals along the circumferential direction of the support column 11. When multiple first claws 122 are provided, the locking member 14 can achieve a further locking connection with the multiple first claws 122, ensuring that the first bracket 12 is further fixed on the support column 11.
[0049] In one possible implementation, such as Figure 2 As shown, there is a notch 123 between adjacent first claws 122; the second support 13 also includes a plurality of second claws 132, which are connected to the second support body 131. The plurality of second claws 132 are distributed at intervals along the circumferential direction of the support column 11, and each second claw 132 is correspondingly accommodated in a notch 123.
[0050] Since the first claws 122 are spaced apart along the circumferential direction of the support column 11, there is a gap 123 between adjacent first claws 122. The second claws 132 are also spaced apart along the circumferential direction of the support column 11, and each second claw 132 is accommodated in a corresponding gap 123. Thus, when the first claws 122 and the support column 11 are locked with the locking member 14, the locking member 14 is also sleeved on the outside of the second claws 132, and locks and fixes the second claws 132 to the support column 11, thereby realizing the locking and fixing of the second bracket 13, the first bracket 12, the locking member 14, and the support column 11.
[0051] For example, the free ends of multiple second claws 132 and the free ends of multiple first claws 122 are arranged in the same direction. The second claws 132 and the first claws 122 are sleeved on the support column 11 in the same direction, so that their free ends are arranged in the same direction, which can ensure that the first bracket 12 and the second bracket 13 rotate synchronously and further limit their assembly onto the support column 11.
[0052] like Figure 4 As shown, the second claw 132 extends circumferentially from the second through hole 1311 along the length of the support column, and is accommodated in the notch 123 of the adjacent first claw 122. The first support body 121 has an abutment portion 1213 on the side away from the second support body 131. Thus, the distance between the first support body 121 and the second support body 131 can be adjusted according to the thickness of the graphics card 2, so that the abutment portion 1213 of the first support body 121 and the second support body 131 abut against the first side and the second side of the graphics card 2, respectively. The locking member 11 locks and fixes the multiple first claws 122 and the multiple second claws 132 to the support column 11, thereby forming a clamping force between the abutment portion 1213 of the first support body 121 and the second support body 131 on the two sides of the graphics card, fixing the graphics card 2 in its thickness direction, thereby restricting the displacement of the graphics card 2 in its thickness direction.
[0053] Furthermore, with reference to the central axis of the support column 11, the upper surfaces of the multiple second claws 132 are all inclined toward the central axis of the support column 11. When it is necessary to lock the second claws 132 and the first claws 122 onto the support column 11 using the locking member 14, the upper surfaces of the second claws 132 are inclined toward the central axis of the support column 11. This allows the locking member 14 to tighten the second claws 132 onto the support column 11, preventing the second bracket 13 from rotating, and thus securing the second bracket 13 onto the support column 11.
[0054] In one possible implementation, such as Figure 3-4As shown, the exterior of each of the multiple first claws 122 is provided with a threaded portion. The locking member 14 is simultaneously sleeved on the multiple first claws 122 and the multiple second claws 132 and threadedly connected to the threaded portion, thereby fastening the multiple first claws 122 and the multiple second claws 132 to the support column 11.
[0055] For example, such as Figure 1-3 As shown, the locking element 14 is a locking nut with internal threads, allowing it to be threadedly connected to the threaded portion of the first claw 122. Using a threaded connection between the locking element 14 and the first claw 122 facilitates their connection, makes them easy to machine, and facilitates assembly and disassembly, thus improving the overall assembly and disassembly efficiency of the bracket structure 1.
[0056] like Figure 2-4 As shown, multiple first claws 122 are spaced around the support column 11 along its circumferential direction and are fitted onto the support column 11. Each first claw 122 has a threaded portion on its exterior. A locking member 14 is fitted onto the exterior of the first claw 122 and the two are threaded together, thereby locking the first claw 122 onto the support column 11, thus securing the first bracket 12 to the support column 11. Therefore, when replacing a graphics card with a different specification causes a change in the thickness of the graphics card, simply rotate the locking member 14 to release the locking of the first claw 122 to the support column 11. Then, move the first bracket 12, adjust the distance between the first bracket body 121 and the second bracket body 131 of the first bracket 12 according to the thickness of the graphics card 2, and then retighten the locking member 14 to fix the first bracket body 121, the graphics card 2, and the second bracket body 131 relative to each other along the thickness direction of the graphics card.
[0057] In one possible implementation, such as Figure 1-4 As shown, the bracket structure 1 of this application also includes a third bracket 15, which is detachably connected to the first bracket body 121 and can be extended along the height direction of the graphics card 2 (e.g., ...). Figure 5 Adjust the connection position with the first support body 121 in the Z direction (as shown).
[0058] For example, such as Figure 4As shown, the abutment portion 1213 of the first bracket body 121 has an elongated hole 1211 along the height direction (Z direction) of the graphics card 2, and a clearance groove 1212 communicating with the elongated hole 1211 is formed at the bottom of the first bracket body 121. The third bracket 15 has a threaded connection hole 151. The third bracket 15 is accommodated in the clearance groove 1212 and can move up and down within the clearance groove 1212 along the height direction of the graphics card to adjust the connection position with the first bracket body 121. Then, a threaded component (such as a screw) passes through the elongated hole 1211 and is threadedly connected to the threaded connection hole 151, thereby fixing the first bracket body 121 and the third bracket 15. Figure 4 As shown, the bottom end face of the third bracket 15 is a flat structure, which is used to press against the upper end face of the graphics card 2.
[0059] In this application, the bracket structure 1, composed of a support column 11, a first bracket 12, a second bracket 13, a third bracket 15, and a locking member 14, can be used to fix graphics cards 2 of different specifications to limit the displacement of graphics cards 2 in the thickness direction (X direction) and the height direction (Z direction). This is achieved by adaptively adjusting the distance between the first bracket body 121 and the second bracket body 131 according to the thickness of the graphics card 2. Then, the locking member 14 locks the first claw 122 of the first bracket onto the support column 11, thus fixing the first bracket body 121, the graphics card 2, and the second bracket body 131 relative to each other and limiting the displacement of the graphics card 2 in the thickness direction. The third bracket 15 can adjust its connection position with the first bracket body 121 according to the height of the graphics card 2, thereby fixing the third bracket 15 relative to the graphics card 2 and limiting the displacement of the graphics card 2 in the height direction. Therefore, graphics cards 2 with different heights and thicknesses can be fixed by the first bracket 12, the second bracket 13, the third bracket 15, the support column 11, and the locking element 14 and support column 11, so that the graphics card 2 can be fixedly assembled in the matching slot 32. The bracket structure 1 of this application has high versatility. The bracket structure 1 of this application is relatively convenient and quick to assemble. This structure can eliminate the problems of assembly deformation and poor contact of graphics cards during vibration, drop, and transportation. Moreover, the bracket structure is simple and has low production cost.
[0060] Secondly, such as Figure 6-8 As shown, this application also provides a chassis 3, including a chassis shell 31, a graphics card 2, and a slot 32. The graphics card 2 is plugged into and detached from the slot 32 along its height direction. It also includes a bracket structure 1. The chassis 3 with the bracket structure 1 of this application can be used with graphics cards 2 of different specifications, so that graphics cards of different specifications can be assembled and fixed into the slot 32 of the chassis. It has strong versatility, is easy to assemble, and is low in cost.
[0061] In one possible implementation, such as Figure 5As shown, the first support body 121 and the second support body 131 of the support structure 1 form a clamping force on the graphics card 2 along the thickness direction of the graphics card 2;
[0062] The third bracket 15 of the bracket structure 1 applies a pressing force to the graphics card 2 along the height direction of the graphics card 2, thereby pressing and fixing the graphics card 2 onto the slot 32.
[0063] The support column 11 is detachably connected to the chassis shell 31.
[0064] like Figure 7 As shown, the distance between the first bracket body 121 and the second bracket body 131 is adjusted according to the thickness of the graphics card 2, so that the abutting part 1213 of the first bracket body 121 and the second bracket body 131 abut against the two sides of the graphics card. Then, the locking member 14 locks and fixes the first claw 122 and the second claw 132 to the support column 11, thereby restricting the displacement of the first bracket body 121, the second bracket body 131 and the graphics card 2 in the thickness direction, making the three relatively fixed. Then, the connection position of the third bracket 15 and the first bracket body 121 is adjusted according to the height of the graphics card 2, so that the bottom surface of the third bracket 15 presses against the upper surface of the graphics card 2, pressing the graphics card 2 into the slot 32 in the height direction. Thus, the graphics card 2 can be assembled and fixed in the slot 32 of the chassis.
[0065] Thirdly, the aforementioned chassis 3 can also be applied to electronic devices, including but not limited to desktop computers.
[0066] The following is a detailed description of the process of assembling graphics card 2 and bracket structure 1 into chassis 3:
[0067] like Figure 7As shown, firstly, the graphics card 2 is inserted into the slot 32 of the chassis 3. Then, the locking member 14, the second bracket 13, and the first bracket 12 are sequentially fitted onto the support post 11. The first claw 122 of the first bracket 12 passes through the gap between the second bracket 13 and the support post 11, and the second claw 132 is accommodated in the notch 123 of the adjacent first claw 122. Next, the distance between the first bracket body 121 and the second bracket body 131 is adjusted according to the thickness of the graphics card 2. The abutting part 1213 of the first bracket body 121 and the second bracket body 131 are abutted against the two sides of the graphics card 2. Then, the locking member 14 is rotated to lock the first claw 122 and the second claw 132 onto the support post 11, so that the first bracket body 121 and the second bracket body 131 form a clamping force on the graphics card 2 along its thickness direction, thereby locking the graphics card 2 onto the slot 32 in its thickness direction. Then, based on the height of the graphics card 2, the connection position between the third bracket 15 and the first bracket body 121 is adjusted so that the third bracket 15 can be pressed against the upper surface of the graphics card 2 along the height direction of the graphics card 2, thereby allowing the graphics card 2 to be pressed and fixed on the slot 32 in its height direction.
[0068] Finally, the two ends of the support column 11 are assembled onto the chassis housing 31. Specifically, the first end of the support column 11 is positioned on the first side of the chassis housing 31 by a pin, and the second end of the support column 11 is fixed to the second side of the chassis housing 31 by screws to prevent the support column 11 from rotating. The first and second sides of the chassis housing 31 are arranged opposite to each other.
[0069] It should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this disclosure, "a plurality of" means two or more, unless otherwise explicitly specified.
[0070] The terms “center,” “longitudinal,” “lateral,” “length,” “width,” “thickness,” “upper,” “lower,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” “outer,” “clockwise,” and “counterclockwise” indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0071] The terms "connection," "direct connection," "indirect connection," "fixed connection," "installation," and "assembly" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. The terms "installation," "connection," and "fixed connection" can refer to a direct connection or an indirect connection through an intermediate medium, or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0072] The above description is merely a specific embodiment of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.
Claims
1. An adjustable graphics card support structure, characterized in that: include: Support column; The first support includes a first support body and a first claw connected to each other. The first support body is movably mounted on the support column. At least one first claw is provided, and the first claw is located outside the support column along the length direction of the support column. The second support includes a second support body, which is movably mounted on the first claw and the distance between the second support body and the first support body is adjustable; A locking component is located on the side of the second support body facing away from the first support body and is connected to the first claw, used to lock and fix the first claw to the support column.
2. The adjustable graphics card bracket structure according to claim 1, characterized in that: The first claw is provided in multiple parts, and the multiple first claws are distributed at intervals along the circumferential direction of the support column.
3. The adjustable graphics card bracket structure according to claim 2, characterized in that: There is a gap between adjacent first claws; The second support also includes a plurality of second claws, which are connected to the main body of the second support. The plurality of second claws are spaced apart along the circumferential direction of the support column, and each second claw is correspondingly accommodated in the notch.
4. The adjustable graphics card bracket structure according to claim 3, characterized in that: The free ends of the plurality of second claws are arranged in the same direction as the free ends of the plurality of first claws.
5. The adjustable graphics card bracket structure according to claim 3, characterized in that: With reference to the central axis of the support column, the upper surfaces of the multiple second claws are all inclined toward the central axis.
6. The adjustable graphics card bracket structure according to claim 3, characterized in that: Each of the first claws is provided with a threaded portion. The locking member is simultaneously sleeved on the first claws and the second claws and threadedly connected to the threaded portion, thereby fastening the first claws and the second claws to the support column.
7. The adjustable graphics card bracket structure according to any one of claims 1-6, characterized in that: It also includes a third bracket, which is detachably connected to the first bracket body, and the connection position with the first bracket body can be adjusted along the height direction of the graphics card.
8. A computer chassis, comprising a chassis shell, a graphics card, and a slot, wherein the graphics card is pluggable into the slot along its height direction, characterized in that: It also includes an adjustable graphics card bracket structure as described in any one of claims 1-7.
9. The chassis according to claim 8, characterized in that: The first and second bracket bodies of the bracket structure exert a clamping force on the graphics card along the thickness direction of the graphics card; The bracket structure includes a third bracket, which is detachably connected to the first bracket body and whose connection position with the first bracket body can be adjusted along the height direction of the graphics card. The third bracket of the bracket structure forms a pressing force on the graphics card along the height direction of the graphics card, thereby pressing and fixing the graphics card onto the slot. The support column is detachably connected to the chassis shell.
10. An electronic device, characterized in that: Includes the chassis as described in claim 8 or 9.