A computer mainframe bracket

Abstract

This utility model relates to the field of computer technology, and more particularly to a computer host bracket. It includes a first support frame and a second support frame. The second support frame is located at one end of the first support frame. Displacement plates are evenly distributed and fixed at the end of the second support frame near the first support frame. A positioning mechanism for limiting the displacement plates is installed inside the first support frame. A synchronization plate is slidably connected inside the first support frame and at the bottom of the displacement plates. A pull plate is fixed to one side of the synchronization plate. This utility model provides a computer host bracket that, through the cooperation of the first support frame, the second support frame, the displacement plates, the positioning mechanism, and the adjustment mechanism, allows host computers of different widths to be placed between the tops of the first and second support frames. The width between the first and second support frames can be adjusted as needed by sliding the displacement plates, and the positioning mechanism limits the width after adjustment. Simultaneously, the adjustment mechanism allows for small-distance fine-tuning of the positioning.

Description

Technical Field

[0001] This utility model relates to the field of computer technology, and in particular to a computer host bracket. Background Technology

[0002] A computer host refers to the container (mainframe) in a computer hardware system that houses the motherboard and other major components. It typically includes the CPU, memory, hard drive, optical drive, power supply, and other input / output controllers and interfaces, such as USB controllers, graphics cards, network cards, sound cards, etc. Components located inside the host case are usually called internal devices, while those outside are usually called peripheral devices (such as monitors, keyboards, mice, external hard drives, external optical drives, etc.).

[0003] Patent document (CN209540398U) discloses a computer host bracket. The bracket has two individual support rods, each broken at the midpoint of its shaft on either side of the rotating axis. An extension connecting rod is inserted into each broken section, and a tension spring connects the end of the extension connecting rod to the inner wall of the support rod. Universal wheels are mounted on the lower inner surface of the outer end of each support rod. A buffer spring is installed inside the telescopic rod, and a support leg is longitudinally threaded onto the outer end of each support rod. This elastic telescopic extension connecting rod structure, in conjunction with the support rods, allows for adjustment of the support rod's limiting and locking length and angle according to the size of the host chassis, broadening the device's applicability. The added elastic support universal wheels also provide shock absorption and protection. The threaded support legs provide auxiliary limiting and fixing of the device and the host computer as a whole.

[0004] When using the above technology, the following technical problems were found in the existing technology: the existing bracket is not stable enough after being adjusted according to the width of the host, and it is not convenient to make fine adjustments when fixing. Therefore, a computer host bracket is designed to provide another technical solution to the above technical problems. Utility Model Content

[0005] Therefore, it is necessary to provide a computer host bracket to address the above-mentioned technical problems, which is that existing brackets are not secure enough after being adjusted according to the width of the host, and are also inconvenient for fine-tuning during fixation.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] A computer host bracket includes a first support frame and a second support frame. The second support frame is disposed at one end of the first support frame. Displacement plates are evenly distributed and fixed at one end of the second support frame near the first support frame. A positioning mechanism for limiting the displacement plates is installed inside the first support frame. The positioning mechanism includes a pull plate, a synchronization plate, a limiting block, and a compression spring. The synchronization plate is slidably connected to the bottom of the displacement plates inside the first support frame. A pull plate is fixed to one side of the synchronization plate and is slidably connected to the first support frame. A limiting block is fixed to the top of the synchronization plate and to the side of the displacement plates near the pull plate. The limiting block is slidably connected to both the first support frame and the displacement plates. A compression spring is fixed to the top of the synchronization plate away from the pull plate and is fixed to the first support frame.

[0008] In a preferred embodiment of the computer host bracket provided by this utility model, filter plates are evenly distributed and slidably connected inside the second support frame.

[0009] In a preferred embodiment of the computer host bracket provided by this utility model, baffles for blocking are provided on both sides of the top of the first support frame.

[0010] In a preferred embodiment of the computer host bracket provided by this utility model, a first positioning plate is fixed at the end of the baffle away from the second support frame, and the first positioning plate is slidably connected to the first support frame.

[0011] In a preferred embodiment of the computer host bracket provided by this utility model, a second positioning plate is fixed to the bottom of the baffle, and the second positioning plate is slidably connected to the first support frame.

[0012] In a preferred embodiment of the computer host bracket provided by this utility model, an adjustment mechanism is installed at the top end of the second support frame away from the first support frame. The adjustment mechanism includes a pressing plate, a threaded post, and a guide post. The pressing plate is provided at the top end of the second support frame near the first support frame. The threaded post is rotatably connected to the end of the pressing plate away from the first support frame. The outer side of the threaded post is threadedly connected to the second support frame. Guide posts are fixed on both sides of the pressing plate away from the first support frame and located on both sides of the threaded post. The guide posts are slidably connected to the second support frame.

[0013] In a preferred embodiment of the computer host bracket provided by this utility model, a guide slope is provided at the top of the extrusion plate near the first support frame.

[0014] In a preferred embodiment of the computer host bracket provided by this utility model, a rotating groove is provided inside the threaded column at the end away from the extrusion plate.

[0015] It is clear without a doubt that the technical solution described above in this application can solve the technical problem that this application aims to address.

[0016] At the same time, through the above technical solutions, this utility model has at least the following beneficial effects:

[0017] The present invention provides a computer host bracket, which, through the cooperation of a first support frame, a second support frame, a displacement plate, a positioning mechanism and an adjustment mechanism, allows host computers of different widths to be placed between the top of the first support frame and the second support frame. The width between the first support frame and the second support frame can be adjusted as needed by sliding the displacement plate, and the positioning mechanism limits the position after adjustment. At the same time, the positioning can be finely adjusted by a small distance through the adjustment mechanism.

[0018] By cooperating with the pull plate, the synchronization plate, the limit block, the compression spring and the displacement plate, the displacement plate moves by sliding inside the first support frame. The pull plate drives the synchronization plate to move the limit block synchronously, and the movement of the limit block disengages from or enters the corresponding displacement plate, thus realizing the positioning of the displacement plate after adjustment and the release of the limit before adjustment.

[0019] Through the cooperation of the extrusion plate, guide ramp, threaded column and guide column, when fine adjustment is required, the filter plate is rotated by entering the interior of the rotating groove, the position of the filter plate on the second support frame is adjusted, the distance between the extrusion plate and the second support frame is adjusted, and the threaded column can be separated from the second support frame by the rotating groove being located inside the threaded column. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram illustrating the adjustment of this utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the baffle of this utility model;

[0024] Figure 4 This is a schematic diagram of the internal structure of the first support frame of this utility model;

[0025] Figure 5This is a schematic diagram of the structure of the synchronization plate of this utility model;

[0026] Figure 6 This is a schematic diagram of the internal structure of the second support frame of this utility model;

[0027] Figure 7 This is a schematic diagram of the displacement plate of this utility model;

[0028] Figure 8 This is a schematic diagram of the extrusion plate of this utility model.

[0029] In the diagram: 1. First support frame; 2. Second support frame; 3. Baffle; 4. First positioning plate; 5. Second positioning plate; 6. Pull plate; 7. Synchronization plate; 8. Limiting block; 9. Compression spring; 10. Displacement plate; 11. Extrusion plate; 12. Guide slope; 13. Threaded column; 14. Guide column; 15. Rotating groove; 16. Filter plate. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0031] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0032] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0033] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0034] Reference Figures 1-8A computer host bracket includes a first support frame 1 and a second support frame 2. The second support frame 2 is provided at one end of the first support frame 1. Filter plates 16 are evenly distributed and slidably connected inside the second support frame 2. The filter plates 16 have a T-shaped cross-section, so that the filter plates 16 can only slide from top to bottom inside the second support frame 2 to provide airflow to the bottom of the main body. Displacement plates 10 are evenly distributed and fixed at one end of the second support frame 2 near the first support frame 1. A positioning mechanism for limiting the displacement plates 10 is installed inside the first support frame 1. The positioning mechanism includes a pull plate 6, a synchronization plate 7, a limiting block 8, and a compression spring 9. The synchronization plate 7 is slidably connected inside the first support frame 1 and located at the bottom of the displacement plates 10. The pull plate 6 is fixed on one side of the synchronization plate 7 and is slidably connected to the first support frame 1. Thus, the pull plate 6 can be pulled out of the first support frame 1 by pulling it from inside the first support frame 1.

[0035] A limiting block 8 is fixed at the top of the synchronization plate 7 and on the side of the displacement plate 10 near the pull plate 6. The limiting block 8 is slidably connected to the first support frame 1 and to the displacement plate 10. When the pull plate 6 is pulled out of the first support frame 1, the limiting block 8 slides away from the displacement plate 10, thereby adjusting the position of the displacement plate 10 inside the first support frame 1. A compression spring 9 is fixed on the top of the synchronization plate 7 away from the pull plate 6. The compression spring 9 is fixed to the first support frame 1. When the pull plate 6 extends out of the first support frame 1 and moves the synchronization plate 7, the synchronization plate 7 compresses the compression spring 9. After the external force pulling the pull plate 6 disappears, the compression spring 9 rebounds, causing the synchronization plate 7 to move the limiting block 8 and enter the sliding displacement plate 10, thereby fixing the position of the displacement plate 10 inside the first support frame 1.

[0036] Both sides of the top of the first support frame 1 are provided with baffles 3 for blocking, thereby preventing the main unit from detaching from the two sides between the first support frame 1 and the second support frame 2 by the installed baffles 3, reducing the fall caused by shaking. The end of the baffle 3 away from the second support frame 2 is fixed with a first positioning plate 4. The first positioning plate 4 is slidably connected to the first support frame 1, so that the baffle 3 can be installed in a designated position on the first support frame 1 by sliding the first positioning plate 4 and the first support frame 1. The bottom of the baffle 3 is fixed with a second positioning plate 5. The second positioning plate 5 is slidably connected to the first support frame 1, so that the baffle 3 is installed on the first support frame 1 by double positioning through sliding the second positioning plate 5 and the first support frame 1. At this time, the baffle 3 can only be detached from the first support frame 1 by rising.

[0037] An adjustment mechanism is installed at the top of the second support frame 2 away from the first support frame 1. The main unit located between the tops of the first support frame 1 and the second support frame 2 is clamped by the adjustment mechanism to prevent the displacement plate 10 from being positioned inside the first support frame 1, which would cause a gap when clamping the main unit. The adjustment mechanism includes a pressing plate 11, a threaded column 13 and a guide column 14. The pressing plate 11 is provided at the top of the second support frame 2 near the first support frame 1. A guide slope 12 is provided at the top of the pressing plate 11 near the first support frame 1. This allows the main unit to be directly positioned between the first support frame 1 and the second support frame 2 when it is assembled between the tops of the first support frame 1 and the second support frame 2, guided by the guide slope 12.

[0038] A threaded post 13 is rotatably connected to the end of the extrusion plate 11 away from the first support frame 1. The outer side of the threaded post 13 is threadedly connected to the second support frame 2. Guide posts 14 are fixed on both sides of the end of the extrusion plate 11 away from the first support frame 1 and located on the threaded post 13. The guide posts 14 are slidably connected to the second support frame 2. Thus, by rotating the threaded post 13, the distance between the extrusion plate 11 and the second support frame 2 can be adjusted through the rotatable connection between the threaded post 13 and the second support frame 2. A rotating groove 15 is opened inside the end of the threaded post 13 away from the extrusion plate 11. Thus, an external hexagonal wrench can be inserted into the rotating groove 15 to drive the threaded post 13 to rotate. And if there is no object blocking the end of the threaded post 13, the extrusion plate 11 can be disengaged from the second support frame 2.

[0039] In this embodiment, each structure has its own service life. In actual manufacturing and application, the corresponding structure made of different materials can be replaced according to the needs of use.

[0040] In this embodiment, both sides of the bottom of the first support frame 1 and the second support frame 2, which are far apart from each other, are provided with casters to facilitate position adjustment.

[0041] The computer host bracket provided by this utility model is used as follows: When in use, the width of the host can be adjusted according to the different widths of the host. At this time, the pull plate 6 can be pulled to extend the first support frame 1 and drive the synchronous plate 7 to move. The movement of the synchronous plate 7 causes the compression spring 9 to be compressed. At the same time, when the synchronous plate 7 moves, it causes the limiting block 8 to disengage from the sliding displacement plate 10. At this time, the second support frame 2 is pulled to move the displacement plate 10 to adjust its position inside the first support frame 1. After the first support frame 1 and the second support frame 2 have been adjusted, the pull plate 6 is released. The pull plate 6 is reset by the rebound after being compressed by the compression spring 9, so that the limiting block 8 enters the corresponding displacement plate 10. Then the host is placed on the host bracket after adjustment.

[0042] Based on the distance between the main unit and the first support frame 1 and the second support frame 2 at this time, rotate the threaded column 13. The rotation of the threaded column 13 is guided by the guide column 14, allowing the extrusion plate 11 to move closer to the main unit, thereby fixing the main unit firmly. At the same time, depending on the length of the main unit, baffles 3 are installed on both sides of the first support frame 1 near the second support frame 2. The baffles 3 are mounted firmly on the first support frame 1 by sliding the first positioning plate 4 and the second positioning plate 5. Thus, the two baffles 3 limit the position of the two sides between the first support frame 1 and the second support frame 2.

[0043] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A computer mainframe rack, characterized by, The system includes a first support frame (1) and a second support frame (2). One end of the first support frame (1) is provided with the second support frame (2). Displacement plates (10) are evenly distributed and fixed at one end of the second support frame (2) near the first support frame (1). A positioning mechanism for limiting the displacement plates (10) is installed inside the first support frame (1). The positioning mechanism includes a pull plate (6), a synchronization plate (7), a limiting block (8), and a compression spring (9). A sliding connection is made inside the first support frame (1) and at the bottom of the displacement plates (10). A synchronization plate (7) is provided, with a pull plate (6) fixed on one side. The pull plate (6) is slidably connected to the first support frame (1). A limit block (8) is fixed on the top of the synchronization plate (7) and on the side of the displacement plate (10) close to the pull plate (6). The limit block (8) is slidably connected to the first support frame (1) and to the displacement plate (10). A compression spring (9) is fixed on the top of the synchronization plate (7) away from the pull plate (6). The compression spring (9) is fixed to the first support frame (1).

2. A computer mainframe rack as claimed in claim 1, wherein, The second support frame (2) has filter plates (16) that are evenly distributed and slidably connected inside.

3. A computer mainframe rack as claimed in claim 1, wherein, Both sides of the top of the first support frame (1) are provided with baffles (3) for blocking.

4. A computer mainframe rack as claimed in claim 3, wherein, The baffle (3) is fixed with a first positioning plate (4) at the end away from the second support frame (2), and the first positioning plate (4) is slidably connected to the first support frame (1).

5. A computer mainframe rack as claimed in claim 3, wherein, The bottom of the baffle (3) is fixed with a second positioning plate (5), and the second positioning plate (5) is slidably connected to the first support frame (1).

6. A computer mainframe rack as claimed in claim 1, wherein, An adjustment mechanism is installed at the top end of the second support frame (2) away from the first support frame (1). The adjustment mechanism includes a pressing plate (11), a threaded column (13), and a guide column (14). The pressing plate (11) is provided at the top end of the second support frame (2) near the first support frame (1). The threaded column (13) is rotatably connected to the end of the pressing plate (11) away from the first support frame (1). The outer side of the threaded column (13) is threadedly connected to the second support frame (2). Guide columns (14) are fixed on both sides of the pressing plate (11) away from the first support frame (1) and on both sides of the threaded column (13). The guide columns (14) are slidably connected to the second support frame (2).

7. A computer mainframe rack as claimed in claim 6, wherein, The top of the extrusion plate (11) is provided with a guide slope (12) at one end near the first support frame (1).

8. A computer mainframe rack as claimed in claim 6, wherein, The threaded post (13) has a rotating groove (15) inside the end away from the extrusion plate (11).

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