Case with display card supporting structure

Abstract

The utility model discloses a case with a graphics card supporting structure, which comprises a host case, a fixed block is fixedly mounted above the inner wall of the host case, a limiting movable cavity is formed in the fixed block, a limiting movable block is movably mounted in the limiting movable cavity, and the limiting movable block is fixedly mounted on the inner wall of the host case. A first traction rope is installed below the limiting movable block, and a movable groove is formed below the limiting movable cavity. And the threaded cylinder is installed below the first traction rope, a threaded rod is installed in the threaded cylinder, and a second traction rope is installed below the threaded rod. According to the case with the display card supporting structure, the clamping frame is arranged to be matched with the adjustable lifting clamping plate to clamp display cards with different thicknesses, and meanwhile, the position of the clamping frame is adjusted by adjusting a limiting movable block in a limiting movable cavity, so that the display cards with different lengths are conveniently clamped and supported, and the display cards are prevented from being too large and too heavy; and the joint of the display card and the main board is greatly damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of host chassis, in particular to a chassis with a graphics card supporting structure. Background Art

[0002] The host chassis is the outer shell of the computer host. It mainly protects various computer boards, power supplies and storage devices from interference from external environmental factors such as impact, strong pressure, dust, electromagnetic radiation, etc. In addition, the chassis also uses its internal air ducts and fans to promptly discharge the hot air generated when the computer is working, and draw cold air into the host, so that the computer hardware always works at a relatively low temperature to avoid failures due to excessive temperature.

[0003] China Authorization Announcement No. CN218213993U discloses a host chassis, which relates to the technical field of host chassis. In order to solve the problem that the existing host chassis side panels are generally combined and fixed by means of threads or slide grooves, which causes the user to disassemble it when replacing or cleaning the inside, which brings inconvenience to the user, and the heat dissipation at the side panels is not adjustable, and the heat dissipation cannot be adjusted according to the needs. The host chassis body is provided with side panels on both sides; it also includes: a rotating bracket, which is arranged at one end of the side panel, and the side panel is connected to the host chassis body through the rotating bracket; a placement groove, which is arranged inside the side panel, the outer wall of the placement groove is provided with an outer acrylic plate, the inner wall of the placement groove is provided with an inner acrylic plate, the outer wall of the inner acrylic plate near the bottom is provided with a side heat dissipation net, a heat dissipation mechanism is arranged above the side heat dissipation net, and the outer wall of the heat dissipation mechanism is provided with multiple side heat dissipation fans.

[0004] The existing host case lacks a graphics card support structure. In addition, graphics cards are getting bigger and heavier, which causes the connection column between the graphics card and the motherboard to be subjected to increasing stress and easily damaged. To this end, we propose a case with a graphics card support structure. Utility Model Content

[0005] The purpose of the utility model is to provide a chassis with a graphics card support structure to solve the problem proposed in the above background technology that the existing host chassis lacks a graphics card support structure, and now graphics cards are getting bigger and heavier, resulting in the connection column between the graphics card and the motherboard being subjected to increasing force and being easily damaged.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chassis with a graphics card support structure, comprising a host chassis, a fixed block is fixedly installed on the inner wall of the host chassis, a limited movable cavity is provided inside the fixed block, a limited movable block is movably installed inside the limited movable cavity, a first traction rope is installed below the limited movable block, and a movable groove is provided below the limited movable cavity;

[0007] A threaded cylinder is installed below the first traction rope, a threaded rod is installed inside the threaded cylinder, a second traction rope is installed below the threaded rod, a clamping frame is installed below the second traction rope, a first connecting bearing is installed inside the clamping frame, an adjusting bolt is installed below the inner wall of the clamping frame, a lifting clamping plate is installed above the adjusting bolt, and a second connecting bearing is installed inside the lifting clamping plate.

[0008] Preferably, the shape and size of the limiting movable block partially coincide with the shape and size of the interior of the limiting movable cavity, and the limiting movable block can move inside the limiting movable cavity.

[0009] Preferably, the limit movable block is movably connected to the threaded barrel via a first traction rope, and the threaded barrel is threadedly connected to the threaded rod, and the second traction rope is movably connected to the clamping frame via a first connecting bearing.

[0010] Preferably, the clamping frame is threadedly connected to the adjusting bolt, and the adjusting bolt is movably connected to the lifting clamping plate through a second connecting bearing.

[0011] Preferably, the clamping frame is further provided with:

[0012] A limiting slide groove is provided on the left side of the inner wall of the clamping frame, a limiting slider is movably installed inside the limiting slide groove, the limiting slider is in a T-shaped structure, the shape and size of the limiting slider partially coincide with the shape and size of the inside of the limiting slide groove, the limiting slider is fixedly connected to the lifting clamp plate, the lifting clamp plate is movably connected to the clamping frame through the limiting slide groove and the limiting slider, and a second rubber pad is installed above the inner wall of the clamping frame.

[0013] Preferably, the lifting splint is further provided with:

[0014] A first rubber pad is installed on the upper surface of the lifting clamping plate.

[0015] Compared with the prior art, the utility model provides a chassis with a graphics card support structure, which has the following beneficial effects: the chassis with a graphics card support structure clamps graphics cards of different thicknesses by setting a clamping frame and an adjustable lifting clamping plate, and at the same time adjusts the position of the clamping frame by adjusting the limiting active block inside the limiting active cavity, so as to clamp and support graphics cards of different lengths, thereby preventing the graphics card from being too large and too heavy, causing damage to the connection between the graphics card and the motherboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2This is a schematic diagram of the three-dimensional structure of the clamping frame of the utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure of the adjusting bolt and the lifting clamp plate of the utility model;

[0019] Figure 4 It is a schematic diagram of the connection structure between the main machine case and the first traction rope of the utility model;

[0020] Figure 5 It is a schematic diagram of the cross-sectional structure of the fixing block of the utility model.

[0021] In the figure: 1. mainframe chassis; 2. first traction rope; 3. threaded cylinder; 4. threaded rod; 5. second traction rope; 6. clamping frame; 7. adjusting bolt; 8. limit slide groove; 9. limit slider; 10. first rubber pad; 11. lifting clamp; 12. second rubber pad; 13. first connecting bearing; 14. second connecting bearing; 15. fixing block; 16. limit movable cavity; 17. limit movable block; 18. movable groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5A chassis with a graphics card support structure includes a host chassis 1, a fixed block 15 is fixedly installed on the inner wall of the host chassis 1, a limited movable cavity 16 is provided inside the fixed block 15, and a limited movable block 17 is movably installed inside the limited movable cavity 16; the shape and size of the limited movable block 17 partially coincide with the shape and size of the inside of the limited movable cavity 16, and the limited movable block 17 can move inside the limited movable cavity 16, a first traction rope 2 is installed below the limited movable block 17, and a movable groove is provided below the limited movable cavity 16 18; a threaded cylinder 3, which is installed below the first traction rope 2, a threaded rod 4 is installed inside the threaded cylinder 3, a second traction rope 5 is installed below the threaded rod 4, and a clamping frame 6 is installed below the second traction rope 5; a limiting slide 8, which is opened on the left side of the inner wall of the clamping frame 6, and a limiting slider 9 is movably installed inside the limiting slide 8, and the limiting slider 9 has a T-shaped structure. The shape and size of the limiting slider 9 partially coincide with the shape and size of the inside of the limiting slide 8. The limiting slider 9 is fixedly connected to the lifting clamp 11, and the lifting clamp 11 is moved by the limiting slider The groove 8 and the limit slider 9 are movably connected to the clamping frame 6, a second rubber pad 12 is installed above the inner wall of the clamping frame 6, and a first connecting bearing 13 is installed inside the clamping frame 6; the limit movable block 17 is movably connected to the threaded cylinder 3 through the first traction rope 2, and the threaded cylinder 3 is threadedly connected to the threaded rod 4, and the second traction rope 5 is movably connected to the clamping frame 6 through the first connecting bearing 13, an adjusting bolt 7 is installed below the inner wall of the clamping frame 6, and a lifting clamp plate 11 is installed above the adjusting bolt 7; the first rubber pad 10 is installed on the lifting clamp plate 11 The second connecting bearing 14 is installed inside the lifting clamp plate 11 on the upper surface; the clamping frame 6 is threadedly connected to the adjusting bolt 7, and the adjusting bolt 7 is movably connected to the lifting clamp plate 11 through the second connecting bearing 14; the clamping frame 6 is arranged to cooperate with the adjustable lifting clamp plate 11 to clamp graphics cards of different thicknesses, and the position of the clamping frame 6 is adjusted by adjusting the limiting movable block 17 inside the limiting movable cavity 16, so as to clamp and support graphics cards of different lengths, thereby preventing the graphics card from being too large and too heavy, causing excessive damage to the connection between the graphics card and the motherboard.

[0024] Working principle: when using the chassis with a graphics card support structure, first, when the mainboard graphics card and other electrical components inside the host chassis 1 are installed, push the limiting movable block 17 to move in the limiting movable cavity 16 inside the fixed block 15, thereby driving the clamping frame 6 to move to the right side of the graphics card, and then put the clamping frame 6 on the graphics card, and then turn the adjusting bolt 7 to push the lifting clamp 11 to move upward on the upper part of the clamping frame 6, and cooperate with the clamping frame 6 to clamp the graphics card. The setting of the first rubber pad 10 and the second rubber pad 12 plays a certain protective role on the graphics card to prevent the graphics card from being worn and damaged when being clamped, and also increases the friction between the graphics card and the clamping stability, and then rotates the threaded rod 4 to retract the threaded rod 4 into the inside of the threaded tube 3, and gives the clamping frame 6 an upward pulling force through the second traction rope 5, and then gives the graphics card a pulling force to play a supporting role. This is the working principle of the chassis with a graphics card support structure.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chassis with a graphics card support structure, characterized in that: include: A host chassis (1), a fixed block (15) is fixedly installed on the upper inner wall of the host chassis (1), a limited movable cavity (16) is provided inside the fixed block (15), a limited movable block (17) is movably installed inside the limited movable cavity (16), a first traction rope (2) is installed below the limited movable block (17), and a movable groove (18) is provided below the limited movable cavity (16); A threaded cylinder (3) is installed below the first traction rope (2), a threaded rod (4) is installed inside the threaded cylinder (3), a second traction rope (5) is installed below the threaded rod (4), a clamping frame (6) is installed below the second traction rope (5), a first connecting bearing (13) is installed inside the clamping frame (6), an adjusting bolt (7) is installed below the inner wall of the clamping frame (6), a lifting clamping plate (11) is installed above the adjusting bolt (7), and a second connecting bearing (14) is installed inside the lifting clamping plate (11).

2. The chassis with a graphics card support structure according to claim 1, characterized in that: The shape and size of the position-limiting movable block (17) partially match the shape and size inside the position-limiting movable cavity (16), and the position-limiting movable block (17) can move inside the position-limiting movable cavity (16).

3. The chassis with a graphics card support structure according to claim 1, characterized in that: The limit movable block (17) is movably connected to the threaded cylinder (3) via a first traction rope (2), the threaded cylinder (3) is threadedly connected to the threaded rod (4), and the second traction rope (5) is movably connected to the clamping frame (6) via a first connecting bearing (13).

4. The chassis with a graphics card support structure according to claim 1, characterized in that: The clamping frame (6) is threadedly connected to the adjusting bolt (7), and the adjusting bolt (7) is movably connected to the lifting clamping plate (11) via a second connecting bearing (14).

5. The chassis with a graphics card support structure according to claim 1, characterized in that: The clamping frame (6) is also provided with: A limiting slide groove (8) is provided on the left side of the inner wall of the clamping frame (6); a limiting slider (9) is movably installed inside the limiting slide groove (8); the limiting slider (9) is in a T-shaped structure; the shape and size of the limiting slider (9) partially coincide with the shape and size inside the limiting slide groove (8); the limiting slider (9) is fixedly connected to a lifting clamp plate (11); the lifting clamp plate (11) is movably connected to the clamping frame (6) through the limiting slide groove (8) and the limiting slider (9); a second rubber pad (12) is installed above the inner wall of the clamping frame (6).

6. The chassis with a graphics card support structure according to claim 1, characterized in that: The lifting clamping plate (11) is also provided with: A first rubber pad (10) is mounted on the upper surface of the lifting clamping plate (11).

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