Computer mainboard fixing device for computer

Abstract

The computer mainboard fixing device for the computer comprises a case plate, the right side of the surface of a sliding plate is connected with a first fixing frame in a sliding mode, the left side of the surface of the sliding plate is connected with a second fixing frame in a sliding mode, and the left side and the right side of the front face of the second fixing frame are both fixedly connected with inserting blocks. The sliding plate, the first fixing frame and the second fixing frame are used in a matched mode, a mainboard is placed on the case plate, the surface of the insertion block is connected to the inner wall of the first fixing frame in an inserted mode, the inner wall of the insertion block is connected with a first spring, and the front end of the first spring is connected with a limiting block. The first fixing frame and the second fixing frame slide through the sliding plate from the two sides of the main board and are combined, at the moment, the inserting block is inserted into the inner wall of the first fixing frame and fixed by the limiting block, and therefore fixing of the main board is completed, the first fixing frame and the second fixing frame only need to be combined in a sliding mode when the main board is fixed through the device, installation steps are few, and installation is convenient. Therefore, the effect of quickly installing the mainboard is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of motherboards, and in particular to a computer motherboard fixing device for a computer. Background Art

[0002] Computer, commonly known as computer, is a modern electronic computing machine used for high-speed calculation. It can perform numerical calculations, logical calculations, and also has storage and memory functions. The motherboard is one of the most basic and important components of the computer. The motherboard is generally fixed in the chassis by turning bolts;

[0003] Patent document CN218037859U discloses a "computer motherboard fixing device, including a fixing frame, the number of the fixing frames is two, an adjustment mechanism for limiting the spacing between the fixing frames is installed between the fixing frames, fixing mechanisms for fixing the computer motherboard are installed on both sides of the fixing frame, locking mechanisms for positioning the fixing frames are installed on both sides of the fixing frame, and elastic support mechanisms used in conjunction with the locking mechanisms are installed on the sides of the fixing frame; the utility model, through the arrangement of the fixing frame, the adjustment mechanism, the fixing mechanism, the locking mechanism and the elastic support mechanism, enables the computer motherboard fixing device to have the advantages of being able to install different types of computer motherboards and improving the stability of the computer motherboard, not only facilitating the installation of the computer motherboard, but also facilitating the fixing and adjustment of the fixing device and the chassis, enhancing the overall stability of the computer motherboard, and solving the problem that the existing computer motherboard fixing device is inconvenient to install different types of motherboards.";

[0004] When the above device is in use, the fixing frame is locked by unscrewing the threaded pin, adjusting the distance between the two fixing frames, and re-screwing the threaded pin. Although this device solves the problem that the existing computer motherboard fixing device is inconvenient to install different types of motherboards, this device requires multiple bolts to fix the motherboard in the chassis when in use, and repeatedly turning the bolts is time-consuming, so it needs to be improved by staff. Utility Model Content

[0005] The purpose of the utility model is to overcome the time-consuming process of repeatedly rotating bolts in the prior art and provide a computer motherboard fixing device for a computer;

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A computer motherboard fixing device for a computer, comprising:

[0008] A chassis plate, wherein the left and right sides of the top of the chassis plate are fixedly connected with a sliding plate, the right side of the sliding plate surface is slidably connected with a first fixing frame, the left side of the sliding plate surface is slidably connected with a second fixing frame, the left and right sides of the front side of the second fixing frame are fixedly connected with plug-in blocks, and the surface of the plug-in block is plugged into the inner wall of the first fixing frame, the inner wall of the plug-in block is connected with a first spring, and the front end of the first spring is connected with a limiting block.

[0009] The top of the first fixing frame is rotatably connected to a first protective plate, the top of the second fixing frame is rotatably connected to a second protective plate, the tops of the first protective plate and the second protective plate are both fixedly connected to filters, and the left side of the first protective plate is fixedly connected to a cooling fan.

[0010] The left and right sides of the front face of the second protective plate are fixedly connected with fixed blocks, and the surface of the fixed blocks is plugged into the inner wall of the first protective plate. The inner wall of the fixed block is connected with a second spring, and the front end of the second spring is connected with a limiting block.

[0011] The horizontal cross section of the limiting block is trapezoidal, and the oblique side of the limiting block faces the first fixing frame.

[0012] The front end of the limiting block is hemispherical, so that the first fixing frame can squeeze the limiting block to shrink it into the inner wall of the fixing block.

[0013] The horizontal longitudinal section of the sliding plate is T-shaped, so that the sliding plate can limit the movement of the first fixing frame and the second fixing frame.

[0014] The technical solution provided by the utility model has the following technical effects:

[0015] 1. The utility model provides a computer motherboard fixing device for a computer. By using a sliding plate, a first fixing frame and a second fixing frame in combination, the motherboard is placed on a chassis plate, and the first fixing frame and the second fixing frame are slid through the sliding plate from both sides of the motherboard and merged. At this time, the plug-in block is inserted into the inner wall of the first fixing frame and fixed by the limiting block, thereby completing the fixing of the motherboard. This device fixes the motherboard by only sliding and merging the first fixing frame and the second fixing frame, and the installation steps are few, thereby achieving the effect of quickly installing the motherboard.

[0016] 2. The present invention provides a computer motherboard fixing device for a computer. Through the use of a first protective plate, a second protective plate, a filter and a heat dissipation fan, the first protective plate and the second protective plate completely cover the motherboard, effectively preventing the motherboard from being bumped and damaged. The filter and the heat dissipation fan can effectively discharge the heat generated by the motherboard, thereby achieving the effect of extending the life of the motherboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the present utility or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present utility. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural stereogram of the utility model;

[0019] Figure 2 This is a three-dimensional diagram of the heat dissipation fan structure of the utility model;

[0020] Figure 3 This is a three-dimensional diagram of the second fixing frame structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the limit block structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the limit block structure of the utility model.

[0023] In the figure: 1, chassis plate; 2, sliding plate; 3, first fixing frame; 4, second fixing frame; 5, plug-in block; 6, first spring; 7, limiting block; 8, first protective plate; 9, second protective plate; 10, filter; 11, cooling fan; 12, fixing block; 13, second spring; 14, limiting block. DETAILED DESCRIPTION

[0024] See also Figures 1 to 5 , a computer motherboard fixing device for a computer;

[0025] include:

[0026] A chassis plate 1, a sliding plate 2 is fixedly connected to the left and right sides of the top of the chassis plate 1, a first fixing frame 3 is slidably connected to the right side of the surface of the sliding plate 2, a second fixing frame 4 is slidably connected to the left side of the surface of the sliding plate 2, a plug-in block 5 is fixedly connected to the left and right sides of the front side of the second fixing frame 4, and the surface of the plug-in block 5 is plugged into the inner wall of the first fixing frame 3, the inner wall of the plug-in block 5 is connected to the first spring 6, and the front end of the first spring 6 is connected to the limiting block 7;

[0027] The sliding plate 2 is fixed on both sides of the mainboard installation position to facilitate the installation and fixation of the mainboard. A square groove is opened on one side of the first fixing frame 3, and the square groove leads to the groove on the inner wall of the first fixing frame 3. When the first fixing frame 3 and the second fixing frame 4 need to be removed, a tool such as an external plug rod can be inserted into the square groove, so that the limiting block 7 can be pushed into the inner wall of the plug-in block 5;

[0028] When the fixing device is used to fix the computer motherboard, the first fixing frame 3 is slid in from one side of the sliding plate 2 so that the sliding plate 2 is inserted into the inner wall of the first fixing frame 3, and then the second fixing frame 4 is slid in from the other side of the sliding plate 2 so that the sliding plate 2 is inserted into the inner wall of the second fixing frame 4. The first fixing frame 3 and the second fixing frame 4 are slidably fitted on the surface of the sliding plate 2. At this time, the plug-in block 5 is inserted into the inner wall of the first fixing frame 3, and the first fixing frame 3 squeezes the limiting block 7 so that the limiting block 7 shrinks into the inner wall of the plug-in block 5. When the first fixing frame 3 and the second fixing frame 4 are fitted, the first spring 6 rebounds so that the first spring 6 pushes the limiting block 7 so that the limiting block 7 is inserted into the groove of the inner wall of the first fixing frame 3.

[0029] The top of the first fixing frame 3 is rotatably connected to a first protection plate 8, the top of the second fixing frame 4 is rotatably connected to a second protection plate 9, the tops of the first protection plate 8 and the second protection plate 9 are both fixedly connected to a filter screen 10, and the left side of the first protection plate 8 is fixedly connected to a cooling fan 11;

[0030] When the fixing device is used to fix the computer motherboard, the first protection plate 8 and the second protection plate 9 are rotated so that the first protection plate 8 is attached to the second fixing frame 4, and the first protection plate 8 is attached to the first fixing frame 3, and then the first fixing frame 3 and the second fixing frame 4 are pushed toward the middle so that the fixing block 12 is inserted into the inner wall of the first protection plate 8;

[0031] The left and right sides of the front side of the second protective plate 9 are fixedly connected with a fixing block 12, and the surface of the fixing block 12 is plugged into the inner wall of the first protective plate 8, the inner wall of the fixing block 12 is connected with a second spring 13, and the front end of the second spring 13 is connected to a limiting block 14;

[0032] When using this fixing device to fix the computer motherboard, when the first fixing frame 3 is connected to the second fixing frame 4, the fixing block 12 is inserted into the inner wall of the first protective plate 8, so that the limit block 14 shrinks into the inner wall of the fixing block 12. After the fixing block 12 is inserted into the inner wall of the first fixing frame 3, the second spring 13 rebounds, so that the second spring 13 pushes the limit block 14, so that the limit block 14 is inserted into the inner wall of the first fixing frame 3.

[0033] Working principle: rotate the first protective plate 8 and the second protective plate 9 so that the first protective plate 8 and the second protective plate 9 are placed on the top of the first fixing frame 3 and the second fixing frame 4, and place the first fixing frame 3 and the second fixing frame 4 on both sides of the two sliding plates 2, and then slide the first fixing frame 3 and the second fixing frame 4 toward the middle so that the sliding plate 2 is inserted into the inner wall of the first fixing frame 3 and the second fixing frame 4. At this time, the plug-in block 5 is inserted into the inner wall of the first fixing frame 3, and the first fixing frame 3 squeezes the limiting block 7, and the fixing block 12 is inserted into the inner wall of the first protective plate 8, and the first protective plate 8 squeezes the limiting block 14, so that the first fixing frame 3 and the second fixing frame 4 protect the mainboard, and the output port of the mainboard leaks out through the square openings on both sides of the first fixing frame 3 and the second fixing frame 4, and the cooling fan 11 is powered on, so that the cooling fan 11 discharges the hot air in the mainboard.

Claims

1. A computer motherboard fixing device for a computer, comprising a chassis plate (1), characterized in that: The left and right sides of the top of the chassis plate (1) are fixedly connected to a sliding plate (2); the right side of the surface of the sliding plate (2) is slidably connected to a first fixing frame (3); the left side of the surface of the sliding plate (2) is slidably connected to a second fixing frame (4); the left and right sides of the front of the second fixing frame (4) are fixedly connected to plug-in blocks (5); the surface of the plug-in block (5) is plugged into the inner wall of the first fixing frame (3); the inner wall of the plug-in block (5) is connected to a first spring (6); and the front end of the first spring (6) is connected to a limiting block (7).

2. A computer motherboard fixing device for a computer according to claim 1, characterized in that: The top of the first fixing frame (3) is rotatably connected to a first protective plate (8), the top of the second fixing frame (4) is rotatably connected to a second protective plate (9), the tops of the first protective plate (8) and the second protective plate (9) are both fixedly connected to a filter screen (10), and the left side of the first protective plate (8) is fixedly connected to a cooling fan (11).

3. A computer motherboard fixing device for a computer according to claim 2, characterized in that: The left and right sides of the front face of the second protective plate (9) are fixedly connected with fixed blocks (12), and the surface of the fixed block (12) is plugged into the inner wall of the first protective plate (8), the inner wall of the fixed block (12) is connected with a second spring (13), and the front end of the second spring (13) is connected with a limiting block (14).

4. A computer motherboard fixing device for a computer according to claim 1, characterized in that: The horizontal cross section of the limiting block (7) is trapezoidal, and the oblique side of the limiting block (7) faces the first fixing frame (3).

5. A computer motherboard fixing device for a computer according to claim 3, characterized in that: The front end of the limiting block (14) is hemispherical, so that the first fixing frame (3) can squeeze the limiting block (14) to shrink it into the inner wall of the fixing block (12).

6. A computer motherboard fixing device for a computer according to claim 1, characterized in that: The horizontal longitudinal section of the sliding plate (2) is T-shaped, so that the sliding plate (2) can limit the movement of the first fixing frame (3) and the second fixing frame (4).

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