Adjustable computer display card support

Abstract

The utility model relates to the technical field of video card supports, in particular to an adjustable computer video card support which comprises a case and a video card, a mainboard is fixedly connected in the case, the video card is installed on the surface of the mainboard, a supporting rod is fixedly connected to the inner wall of the case, transverse grooves are symmetrically formed in one side of the supporting rod, and two-way lead screws are rotationally connected to the two ends of the inner wall of each transverse groove. Compared with the prior art, by arranging the supporting rod, the two-way lead screw, the clamping rod, the driving assembly and the supporting assembly, the driving assembly drives the two-way lead screw to rotate and enables the clamping rod to move to clamp a display card, then the supporting assembly is adjusted, the display card is supported by the supporting plate, and the problem that the display card cannot be supported is solved; meanwhile, the positions of the clamping rods can be adjusted according to different sizes of the display cards, the problem that clamping cannot be achieved is solved, the display cards are more efficiently fixed and supported, practicability is improved, and the technical problem that installation is troublesome is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a display card support technical field, concretely is a adjustable computer display card support. BACKGROUND

[0002] The display card is one of the basic components of the personal computer, mainly responsible for converting the display information required by the computer system, driving the display, and providing the display with progressive or interlaced scanning signals, controlling the correct display of the display, and the display card independent of the mainboard has its own display memory and processor, and has strong performance, suitable for playing large games or performing graphic design work.

[0003] The prior art with publication number CN220491253U discloses an adjustable computer display card support, which comprises a case, the inner wall of the case is provided with a slot, the inside of the slot is provided with a connecting block, and the bottom of the connecting block is fixedly connected with a connecting rod.

[0004] Through the above setting, the display card support of the prior art inserts the connecting block into the slot, the clamping block moves downward after being extruded, drives the sliding plate to move downward, compresses the spring, when the clamping block moves to the lower side of the clamping groove, under the action of the spring, the clamping block enters the clamping groove, the connecting block and the slot are firmly connected, at this time, the top plate is installed, the display card body can be supported through the top plate, when supporting display card bodies of different widths, the connecting block needs to be inserted into the qualified slot, the pull block is pulled downward, the connecting shaft is driven to move downward, the sliding plate is driven to move downward, the clamping block is driven to move out of the clamping groove, at this time, the connecting block can be easily pulled out of the slot.

[0005] The display card support of the prior art will encounter the situation that the size of the purchased display card does not match the length between the slot when facing different sizes of display cards for installation, at this time, the display card just blocks the position of the connecting rod, causing the connecting block to be unable to be normally installed, the top plate cannot effectively support the display card, and the connecting block needs to be installed according to the position of the slot, which is low in practicability and troublesome to install. INVENTION CONTENTS

[0006] The utility model intends to provide an adjustable computer display card support, mainly used to solve the existing different display cards in the prior art when installing, will encounter the display card and the slot between the mismatch, the display card just covers the position of connecting rod, causes the connecting block to be unable to install normally, the top board cannot effectively support the technical problem of display card.

[0007] To solve the above technical problems, the utility model provides the following technical scheme:

[0008] An adjustable computer display card support, including the case and display card, the inside fixed junction of case has the mainboard, the surface installation of display card is located to mainboard, the inner wall fixed connection of case has the support rod, the one side of support rod is opened with horizontal groove, the both ends of horizontal groove inner wall are connected with the two -way screw rod of rotation, the inside of support rod one end is opened with movable cavity, the inside installation of movable cavity has the drive assembly for rotating two -way screw rod, the outer wall of two -way screw rod is connected with the mobile block of symmetry of rotation, mobile block and horizontal groove slidingly connected, the surface fixed connection of mobile block has the clamping rod, clamping rod and the outer wall of display card are opposite, the one side of clamping rod is opened with the slide, the inside installation of slide has support assembly.

[0009] The working principle and beneficial effects of the utility model are as follows:

[0010] 1. Working principle: when the display card needs to be fixed and supported, first, install the display card on the mainboard, then rotate the rotating block to adjust the drive assembly, so that the clamping rod moves, the clamping rods move closer to each other and hold the display card, then rotate the knob to adjust the support assembly, the support plate rises under the action of the spring force, the support plate abuts against the display card, then rotate the knob again, so that the knob abuts against the clamping rod, the support plate supports the display card, and the operation is completed.

[0011] 2. Beneficial effects:

[0012] The prior art inserts the connecting block into the slot, the clamping block moves downward after being squeezed, drives the sliding plate to move downward, compresses the spring, when the clamping block moves to the lower side of the clamping groove, the clamping block enters the clamping groove under the action of the spring, the connecting block is connected with the slot firmly, at this time the top plate is installed, the graphics card body can be supported through the top plate, when supporting graphics card bodies of different widths, the connecting block needs to be inserted into the qualified slot, the pull block is pulled downward, the connecting shaft is driven to move downward, the sliding plate is driven to move downward, the clamping block is moved out of the clamping groove, at this time the connecting block can be easily pulled out of the slot, but the existing graphics card support encounters the problem that the length of the graphics card bought does not match the length of the slot when installing graphics cards of different sizes, at this time the graphics card blocks the position of the connecting rod, the connecting block cannot be normally installed, the top plate cannot effectively support the graphics card, the connecting block needs to be installed according to the position of the slot, the practicability is low, and the installation is troublesome, the scheme sets the supporting rod, the bidirectional screw rod, the clamping rod, the driving assembly and the supporting assembly, the driving assembly drives the bidirectional screw rod to rotate, and the clamping rod is moved to clamp the graphics card, then the supporting assembly is adjusted to support the graphics card by the supporting plate, the problem that the graphics card cannot be supported is avoided, the position of the clamping rod can be adjusted according to the different sizes of the graphics card, the problem that the graphics card cannot be clamped does not occur, the fixing and supporting of the graphics card are more efficient, the practicability is improved, and the technical problem that the installation is troublesome is solved.

[0013] Preferably, the driving assembly comprises a first bevel gear, the first bevel gear is fixedly connected with one end of the bidirectional screw rod, a second bevel gear is rotatably connected to the inner wall of the movable cavity, the second bevel gear is engaged with the first bevel gear, one end of the second bevel gear is fixedly connected with a rotating shaft, the rotating shaft penetrates through the supporting rod and is rotatably connected with the supporting rod, one end of the rotating shaft away from the second bevel gear is fixedly connected with a rotating block. By setting the driving assembly, rotating the rotating block drives the bidirectional screw rod to rotate, the bidirectional screw rod drives the moving block to move, the moving block drives the clamping rod to move, the graphics card is clamped, the fixing of the graphics card is more stable, and the phenomenon of shaking does not occur, and different sizes of graphics cards can be installed.

[0014] Preferably, the supporting assembly comprises a spring, the spring is fixedly connected to the inner wall of the sliding groove, the other end of the spring is fixedly connected with a sliding block, the sliding block penetrates through the sliding groove and is slidably connected with the sliding groove, one end of the sliding block is fixedly connected with a supporting plate, the supporting plate abuts against the graphics card, a through slot is formed in one side of the sliding groove, a threaded rod is slidably connected to the inner wall of the through slot, a threaded groove is formed in one side of the sliding block, the threaded rod is threadedly connected with the threaded groove, one end of the threaded rod away from the threaded groove is fixedly connected with a knob. By setting the supporting assembly, the supporting plate can support the graphics card, the graphics card is prevented from being broken due to excessive weight, and the support is stable.

[0015] Preferably, the inner wall of the screw groove is provided with a limiting groove, the inner wall of the limiting groove is slidably connected with a limiting rod, and the limiting rod is fixedly connected with one end of the screw rod. By arranging the limiting rod, the screw rod can be limited, and the screw rod will not be separated from the screw groove after rotation, preventing the loss of the screw rod.

[0016] Preferably, the rubber pad is fixedly connected with the side of the clamping rod and the supporting plate in contact with the graphics card. The graphics card is protected to avoid damage to the outer wall of the graphics card.

[0017] Preferably, the rubber pad is fixedly connected with the side of the knob in contact with the clamping rod. The friction is increased, and the fixing effect is improved.

[0018] Preferably, the outer wall of the rotating block is provided with anti-skid lines. The friction is increased, and the fingers and the rotating block are prevented from slipping. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the overall structure diagram of the utility model patent;

[0020] Figure 2 It is the internal structure diagram of the utility model patent;

[0021] Figure 3 It is the top cross-sectional structure diagram of the utility model patent;

[0022] Figure 4 It is the side cross-sectional structure diagram of the utility model patent;

[0023] Figure 5 It is the Figure 3 structure diagram of A in the utility model patent;

[0024] Figure 6 It is the Figure 4 structure diagram of B in the utility model patent.

[0025] The reference signs in the drawings of the specification include: 1, case; 2, graphics card; 3, mainboard; 4, supporting rod; 5, transverse groove; 6, bidirectional screw rod; 7, movable cavity; 8, moving block; 9, clamping rod; 10, sliding groove; 11, first bevel gear; 12, second bevel gear; 13, rotating shaft; 14, rotating block; 15, spring; 16, sliding block; 17, supporting plate; 18, through slot; 19, screw rod; 20, screw groove; 21, knob; 22, limiting groove; 23, limiting rod. DETAILED DESCRIPTION

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] like Figures 1-6 As shown, an adjustable computer graphics card bracket includes a chassis 1 and a graphics card 2. A motherboard 3 is fixedly connected inside the chassis 1, and the graphics card 2 is mounted on the surface of the motherboard 3. A support rod 4 is fixedly connected to the inner wall of the chassis 1. A horizontal groove 5 is symmetrically opened on one side of the support rod 4. A double-acting lead screw 6 is rotatably connected to both ends of the inner wall of the horizontal groove 5. A movable cavity 7 is opened inside one end of the support rod 4. A drive assembly for rotating the double-acting lead screw 6 is installed inside the movable cavity 7. The drive assembly includes a first bevel gear 11, which is fixedly connected to one end of the double-acting lead screw 6. A second bevel gear 12 is rotatably connected to the inner wall of the movable cavity 7 and meshes with the first bevel gear 11. A rotating shaft 13 is fixedly connected to one end of the second bevel gear 12. The rotating shaft 13 passes through the support rod 4 and is rotatably connected to it. A rotating block 14 is fixedly connected to the end of the rotating shaft 13 away from the second bevel gear 12. A symmetrical moving block 8 is rotatably connected to the outer wall of the double-acting lead screw 6. The moving block 8 is connected to the horizontal groove. 5. A sliding connection is established. A clamping rod 9 is fixedly attached to the surface of the movable block 8. The clamping rod 9 abuts against the outer wall of the graphics card 2. A sliding groove 10 is provided on one side of the clamping rod 9. A support assembly is installed inside the sliding groove 10. The support assembly includes a spring 15, which is fixedly located on the inner wall of the sliding groove 10. A slider 16 is fixedly attached to the other end of the spring 15. The slider 16 passes through the sliding groove 10 and is slidably connected to it. A support plate 17 is fixedly attached to one end of the slider 16, and the support plate 17 abuts against the graphics card 2. A through groove 18 is provided on one side of the slide groove 10. A threaded rod 19 is slidably connected to the inner wall of the through groove 18. A threaded groove 20 is provided on one side of the slider 16. The threaded rod 19 is threadedly connected to the threaded groove 20. A knob 21 is fixedly connected to the end of the threaded rod 19 away from the threaded groove 20. A limiting groove 22 is provided on the inner wall of the threaded groove 20. A limiting rod 23 is slidably connected to the inner wall of the limiting groove 22. The limiting rod 23 is T-shaped and is fixedly connected to one end of the threaded rod 19.

[0028] As can be seen from the above, the specific embodiments of this utility model are as follows:

[0029] When the graphics card 2 needs to be fixed and supported, first, the graphics card 2 is installed on the mainboard 3, then the rotating block 14 is rotated, the rotating block 14 drives the second bevel gear 12 to rotate, the second bevel gear 12 drives the first bevel gear 11 to rotate, the first bevel gear 11 drives the bidirectional screw rod 6 to rotate, the bidirectional screw rod 6 drives the moving block 8 to move, the moving block 8 drives the clamping rod 9 to relatively move, and the clamping rod 9 clamps the outer wall of the graphics card 2, then the knob 21 is rotated, the knob 21 drives the threaded rod 19 to rotate, the threaded rod 19 is separated from the threaded groove 20, then the supporting plate 17 is lifted under the elastic force of the spring 15, when the supporting plate 17 abuts against the graphics card 2, the knob 21 is rotated again, the knob 21 drives the threaded rod 19 to be screwed with the threaded groove 20, and the knob 21 abuts against the clamping rod 9, at this time, the supporting plate 17 supports the graphics card 2, and the operation is completed.

[0030] The above is only the embodiment of the present application, and the specific structure and characteristics of the scheme and the like are not described in detail. It should be pointed out that for those skilled in the art, without departing from the structure of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application, and these will not affect the effect and practicality of the present application. The protection scope of the present application should be subject to the content of its claims, and the specific implementation mode and the like in the specification can be used to explain the content of the claims.

Claims

1. An adjustable computer video card support comprising a case (1) and a video card (2), characterized in that, The inside of the case (1) is fixedly connected with a mainboard (3), and a display card (2) is surface-mounted on the mainboard (3). The inner wall of the case (1) is fixedly connected with a supporting rod (4). Symmetrical transverse grooves (5) are formed in one side of the supporting rod (4). Bidirectional screw rods (6) are rotatably connected to the inner walls of the two ends of the transverse grooves (5). An active cavity (7) is formed in one end of the supporting rod (4). A driving assembly for rotating the bidirectional screw rods (6) is mounted in the active cavity (7). Symmetrical moving blocks (8) are rotatably connected to the outer wall of the bidirectional screw rods (6). The moving blocks (8) are slidably connected with the transverse grooves (5). Clamping rods (9) are fixedly connected to the surfaces of the moving blocks (8). The clamping rods (9) abut against the outer wall of the display card (2). Slotted grooves (10) are formed in one side of the clamping rods (9). Supporting assemblies are mounted in the slotted grooves (10).

2. An adjustable computer video card support as claimed in claim 1, wherein: The driving assembly comprises a first bevel gear (11) fixedly connected to one end of the bidirectional screw rod (6). A second bevel gear (12) is rotatably connected to the inner wall of the active cavity (7). The second bevel gear (12) is engaged with the first bevel gear (11). A rotating shaft (13) is fixedly connected to one end of the second bevel gear (12). The rotating shaft (13) penetrates through the supporting rod (4) and is rotatably connected with the supporting rod (4). A rotating block (14) is fixedly connected to the end of the rotating shaft (13) away from the second bevel gear (12).

3. An adjustable computer video card support as defined in claim 1, wherein: The supporting assembly comprises a spring (15) fixedly connected to the inner wall of the slotted groove (10). The other end of the spring (15) is fixedly connected with a sliding block (16). The sliding block (16) penetrates through the slotted groove (10) and is slidably connected with the slotted groove (10). A supporting plate (17) is fixedly connected to one end of the sliding block (16). The supporting plate (17) abuts against the display card (2). A through groove (18) is formed in one side of the slotted groove (10). A threaded rod (19) is slidably connected to the inner wall of the through groove (18). A threaded groove (20) is formed in one side of the sliding block (16). The threaded rod (19) is threadedly connected with the threaded groove (20). A knob (21) is fixedly connected to the end of the threaded rod (19) away from the threaded groove (20).

4. An adjustable computer video card support as claimed in claim 3, wherein: A limiting groove (22) is formed in the inner wall of the threaded groove (20). A limiting rod (23) is slidably connected to the inner wall of the limiting groove (22). The limiting rod (23) is fixedly connected with one end of the threaded rod (19).

5. The adjustable computer video card support of claim 1, wherein: Rubber pads are fixedly connected to the side of the clamping rods (9) and the supporting plate (17) in contact with the display card (2).

6. An adjustable computer video card support as defined in claim 3, wherein: Rubber pads are fixedly connected to the side of the clamping rods (9) and the supporting plate (17) in contact with the display card (2).

7. An adjustable computer video card support as defined in claim 2 wherein: Anti-slip patterns are formed in the outer wall of the rotating block (14).

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