Display card supporting frame

Abstract

The utility model relates to a supporting structure, in particular to a display card supporting frame which comprises a base, a supporting cavity is fixedly connected to the base, and a plurality of supporting blocks are connected to the supporting cavity in a sliding mode. A supporting screw rod is arranged in the supporting cavity; the top of the supporting screw rod is fixedly connected to the base, and the top end of the supporting screw rod is fixedly connected to the upper end of the inner side of the supporting cavity. The supporting block is rotationally connected with a threaded sleeve. The threaded sleeve is connected to the supporting screw rod through threads. The height of the supporting blocks can be adjusted by adjusting the sliding positions of the supporting blocks on the supporting cavity, then the supporting requirements of different heights are met, and the multiple supporting blocks are arranged, so that multiple display cards of different heights can be supported according to different use requirements.

Description

Technical Field

[0001] The utility model relates to a supporting structure, more specifically to a graphics card supporting frame. Background Art

[0002] A graphics card support frame is a device used to support and fix a graphics card, which can help reduce the weight pressure of the graphics card and prevent the graphics card from sagging or being damaged due to excessive weight; for example, publication number CN208636767U discloses a graphics card support frame, including a bracket, a column and a base, at least one bracket is detachably mounted on the column; the base includes a main body and a support arm, the column is detachably mounted on the main body, and a plurality of support arms are hinged to the side of the main body, but the disadvantage of this patent is that it is impossible to support multiple graphics cards of different heights according to different usage requirements. Utility Model Content

[0003] The purpose of the utility model is to provide a graphics card support frame which can support a plurality of graphics cards of different heights according to different usage requirements.

[0004] The purpose of the utility model is achieved through the following technical solutions:

[0005] A graphics card support frame comprises a base, a support cavity is fixedly connected to the base, and a plurality of support blocks are slidably connected to the support cavity; a support screw is arranged in the support cavity; the top of the support screw is fixedly connected to the base, and the top of the support screw is fixedly connected to the upper end of the inner side of the support cavity; a threaded sleeve is rotatably connected to the support block; the threaded sleeve is connected to the support screw by threads; a first gear is fixedly connected to the threaded sleeve; a transmission shaft is rotatably connected to the support block; a second gear is fixedly connected to the transmission shaft, and the first gear and the second gear are meshed for transmission; a contact wheel is rotatably connected to the transmission shaft; and a contact pad is fixedly connected to the support block.

[0006] The beneficial effects of the utility model are:

[0007] The height of the support block can be adjusted by adjusting the sliding position of the support block on the support cavity to meet the support requirements of different heights. In addition, there are multiple support blocks, so that multiple graphics cards of different heights can be supported according to different usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0009] Figure 1 and 2 This is a schematic diagram of the structure of the graphics card support frame of the utility model;

[0010] Figure 3 This is a schematic diagram of the support screw structure of the utility model;

[0011] Figure 4 It is a schematic diagram of the support block structure of the utility model;

[0012] Figure 5 It is a schematic diagram of the structure of the threaded sleeve of the utility model;

[0013] Figure 6 It is a cross-sectional view of the support block of the utility model.

[0014] In the figure:

[0015] Base 11; Support screw 12;

[0016] Support block 21; threaded sleeve 22; transmission shaft 23; contact wheel 24; contact pad 25;

[0017] The supporting cavity 31 . DETAILED DESCRIPTION

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] like Figures 1 to 6 As shown, in order to achieve the beneficial effect of "supporting multiple graphics cards of different heights according to different usage requirements", the structure and function of a graphics card support frame are described in detail below;

[0020] A graphics card support frame, comprising a base 11, characterized in that: a support cavity 31 is fixedly connected to the base 11 by screws, and a plurality of support blocks 21 are slidably connected to the support cavity 31;

[0021] The base 11 is in contact with the ground or the supporting surface inside the chassis, and the base 11 supports the entire supporting cavity 31;

[0022] When the height of the support block 21 needs to be adjusted, the support block 21 is pushed to slide on the support cavity 31 to adjust the height of the support block 21. The support block 21 can support the bottom of the graphics card. Multiple support blocks 21 can be provided to support multiple graphics cards of different heights.

[0023] A support screw 12 is provided in the support cavity 31; the top of the support screw 12 is inserted and fixedly connected to the base 11, and the top of the support screw 12 is inserted and fixedly connected to the upper end of the inner side of the support cavity 31; a threaded sleeve 22 is rotatably connected to the support block 21; the threaded sleeve 22 is connected to the support screw 12 by threading;

[0024] Furthermore, since manually pushing and adjusting the height of the support block 21 is not stable, when the height of the support block 21 needs to be accurately adjusted and the support block 21 can be fixed at a certain height, the threaded sleeve 22 can be rotated. When the threaded sleeve 22 rotates, it moves on the support screw 12 through the thread, and then the threaded sleeve 22 drives the support block 21 to move, thereby adjusting the height of the support block 21. Since the threaded transmission has a certain self-locking performance, the height of the support block 21 can be fixed;

[0025] Further, in order to facilitate the rotation of the threaded sleeve 22, a first gear is fixedly connected to the threaded sleeve 22; a transmission shaft 23 is rotatably connected to the support block 21; a second gear is fixedly connected to the transmission shaft 23, and the first gear and the second gear are meshed for transmission; a contact wheel 24 is rotatably connected to the transmission shaft 23;

[0026] like Figure 6 As shown, when the threaded sleeve 22 needs to be rotated, the contact wheel 24 is rotated, and the contact wheel 24 rotates to drive the transmission shaft 23 to rotate, the transmission shaft 23 drives the second gear to rotate, the second gear drives the first gear to rotate, and the first gear drives the threaded sleeve 22 to rotate, so that the threaded sleeve 22 moves on the support screw 12 through the thread, thereby adjusting the height of the support block 21;

[0027] Furthermore, a contact pad 25 is fixedly connected to the support block 21 , and the contact pad 25 is preferably made of an elastic material, such as rubber, etc. The contact pad 25 is in direct contact with the graphics card to support the graphics card.

Claims

1. A graphics card support frame, comprising a base (11), characterized in that: The base (11) is fixedly connected to a support cavity (31), and the support cavity (31) is slidably connected to a plurality of support blocks (21); A support screw (12) is arranged in the support cavity (31); The top of the support screw (12) is fixedly connected to the base (11), and the top end of the support screw (12) is fixedly connected to the upper end of the inner side of the support cavity (31); The support block (21) is rotatably connected with a threaded sleeve (22); The threaded sleeve (22) is connected to the support screw rod (12) via threads; The threaded sleeve (22) is fixedly connected with a first gear; The support block (21) is rotatably connected to a transmission shaft (23); The transmission shaft (23) is fixedly connected with a second gear, and the first gear and the second gear are meshed for transmission; A contact wheel (24) is rotatably connected to the transmission shaft (23).

2. A graphics card support according to claim 1, characterized in that: A contact pad (25) is fixedly connected to the support block (21).

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