Computer mainboard fixing device for computer

Abstract

The utility model discloses a computer mainboard fixing device for a computer, which comprises a bottom plate, the inner end of the bottom plate is connected with a connecting bolt, the upper side of the bottom plate is provided with a support rod, the computer mainboard fixing device also comprises a protective frame arranged at the upper end of the support rod, and the upper side of a limiting plate is provided with a heat dissipation assembly; the heat dissipation net is arranged at the inner end of the supporting plate, a bearing rod is arranged on the inner side of the heat dissipation net, a connecting block is arranged at the outer end of the supporting plate, a connecting bolt is connected to the inner end of the connecting block, and a reinforcing plate is arranged on the upper side of the supporting plate; and the limiting block is arranged in the positioning groove, and a threaded rod is arranged on the upper side of the armature block. According to the computer mainboard fixing device for the computer, heat at the bottom end of the computer mainboard can be effectively discharged by additionally arranging the heat dissipation assembly, compared with a traditional technology, the computer mainboard fixing device has the effect of efficiently dissipating heat of the computer mainboard, and meanwhile, a threaded rod is rotated, so that the positioning function of the computer mainboard is conveniently achieved.

Description

Technical Field

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

[0002] The motherboard is also called the main board, system board or motherboard. It is one of the most basic and important components of a computer. The motherboard is generally a rectangular circuit board on which the main circuit system of the computer is installed. The installation of the computer motherboard requires a computer motherboard fixing device. The existing computer motherboard fixing device is difficult to dissipate heat from the bottom of the computer motherboard, which poses a safety hazard. Therefore, a computer motherboard fixing device for a computer is designed, such as:

[0003] The Chinese patent authorization publication number is CN215068052U, which is an adjustable computer motherboard fixing device, including a fixed base plate, a sliding groove is opened in the middle of the top of the fixed base plate, a sliding block is slidably connected inside the sliding groove, a first support block is fixedly connected to the top of the sliding block, a threaded groove communicating with the sliding groove is opened in the middle of the end of the fixed base plate away from the second support block, a threaded column is threadedly connected inside the threaded groove, and an end of the threaded column close to the second support block is fixedly connected to an end opposite to the sliding block.

[0004] However, the above-mentioned prior art solutions have the following defects: it is not convenient to realize the positioning function of the computer motherboard, and it is not convenient to realize the lifting and supporting of the computer motherboard. Therefore, the utility model provides a computer motherboard fixing device for a computer to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a computer motherboard fixing device for a computer, so as to solve the problem that it is not convenient to realize the positioning function of the computer motherboard and at the same time, it is not convenient to realize the lifting and supporting of the computer motherboard.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a computer motherboard fixing device for a computer, comprising a bottom plate, the inner end of the bottom plate is connected to a connecting bolt, and the upper side of the bottom plate is provided with a supporting rod, and also comprising a protective frame arranged at the upper end of the supporting rod, and the inner end of the protective frame is installed with a limiting plate, the upper side of the limiting plate is provided with a heat dissipation assembly, and the heat dissipation assembly comprises a supporting plate arranged on the upper side of the limiting plate;

[0007] A heat dissipation net is arranged at the inner end of the support plate, and a load-bearing rod is arranged on the inner side of the heat dissipation net, a connection block is arranged on the outer end of the support plate, and a connection bolt is connected to the inner end of the connection block, a reinforcement plate is arranged on the upper side of the support plate, and a positioning block is installed on the inner side of the reinforcement plate, and a positioning groove is opened inside the positioning block;

[0008] The limit block is arranged inside the positioning groove, and the inner end of the limit block is installed with an engaging block, the upper side of the engaging block is provided with a threaded rod, and the upper end of the threaded rod is provided with a hand wheel.

[0009] Preferably, the connecting bolts are arranged at equal angles with respect to the center of the bottom plate, and the supporting rods on the connecting bolts are arranged at equal intervals, and the supporting rods are in an inclined structure.

[0010] Preferably, the limiting plate is relatively snap-fitted and connected to the protection frame.

[0011] Preferably, the heat dissipation nets and the load-bearing rods are arranged alternately, and the load-bearing rods are arranged at equal intervals in the support plate.

[0012] Preferably, the connection block is in an "L" shape, and the connection block is arranged at equal angles with respect to the center of the support plate.

[0013] Preferably, the reinforcement plate has a triangular structure, and is disposed symmetrically about the center line of the positioning block.

[0014] Preferably, the limit block is connected to the positioning groove in relative sliding manner, and the threaded rod pushes the fixing block.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the computer motherboard fixing device for a computer can effectively discharge the heat at the bottom of the computer motherboard by adding a heat dissipation assembly. Compared with the traditional technology, it has the function of efficiently dissipating the heat of the computer motherboard. At the same time, by rotating the threaded rod, it is convenient to realize the positioning function of the computer motherboard. The specific operation is as follows;

[0016] A heat dissipation assembly and a support rod are provided, and the bearing rods are alternately arranged at the inner end of the support plate through 602. When the motherboard is fixed, the heat emitted by it is discharged to the bottom end through the heat dissipation net and flows out through the gap between the protection frame and the bottom plate, so as to facilitate the lifting and support of the computer motherboard and effectively discharge the heat;

[0017] A connecting bolt and a connecting bolt are provided. By tightening the connecting bolt, the bottom plate and the chassis are connected through the connecting bolt, the protective frame is engaged with the limiting plate at the lower end of the support plate, and the connecting blocks are distributed at the four corners of the connection between the protective frame and the support plate. The connecting bolt is tightened so that the connecting block and the support plate, and the connecting block and the protective frame are all connected through the connecting bolt, which is convenient for installing the computer motherboard fixing device;

[0018] Furthermore, the limit block at the outer end of the engaging block slides with the positioning groove in the positioning block until the limit block contacts the mainboard and is positioned, thereby facilitating the positioning function of the computer mainboard and preventing it from shaking or colliding. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 This is a schematic diagram of the overall explosion structure of the protection frame and the limiting plate of the utility model;

[0021] Figure 3 This is a schematic diagram of the overall explosion structure of the positioning block and the engaging block of the utility model;

[0022] Figure 4 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0023] In the figure: 1. bottom plate; 2. connecting bolt; 3. support rod; 4. protective frame; 5. limit plate; 6. heat dissipation assembly; 601. support plate; 602. heat dissipation net; 603. load-bearing rod; 7. connecting block; 8. connecting bolt; 9. reinforcement plate; 10. positioning block; 11. positioning groove; 12. limit block; 13. fixing block; 14. threaded rod; 15. hand wheel. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-4 The utility model provides a technical solution: a computer motherboard fixing device for a computer, comprising a bottom plate 1, a connecting bolt 2 is connected to the inner end of the bottom plate 1, and a support rod 3 is arranged on the upper side of the bottom plate 1, and also comprises a protection frame 4 arranged on the upper end of the support rod 3, and a limiting plate 5 is installed on the inner end of the protection frame 4, a heat dissipation assembly 6 is arranged on the upper side of the limiting plate 5, and the heat dissipation assembly 6 comprises a support plate 601 arranged on the upper side of the limiting plate 5;

[0026] The heat dissipation net 602 is arranged at the inner end of the support plate 601, and a load-bearing rod 603 is arranged on the inner side of the heat dissipation net 602, a connection block 7 is arranged on the outer end of the support plate 601, and a connection bolt 8 is connected to the inner end of the connection block 7, a reinforcement plate 9 is arranged on the upper side of the support plate 601, and a positioning block 10 is installed on the inner side of the reinforcement plate 9, and a positioning groove 11 is opened inside the positioning block 10;

[0027] The limit block 12 is arranged inside the positioning groove 11, and the inner end of the limit block 12 is installed with an engaging block 13, the upper side of the engaging block 13 is provided with a threaded rod 14, and the upper end of the threaded rod 14 is provided with a hand wheel 15, forming a computer motherboard fixing device for a computer.

[0028] like Figure 1 and Figure 2 As shown, the connecting bolts 2 are arranged at equal angles with respect to the center of the bottom plate 1, and the supporting rods 3 are arranged at equal intervals on the connecting bolts 2, and the supporting rods 3 are inclined, the limiting plate 5 is relatively engaged with the protective frame 4, the heat dissipation net 602 and the load-bearing rods 603 are arranged alternately, and the load-bearing rods 603 are arranged at equal intervals in the support plate 601, the connecting block 7 is "L" shaped, and the connecting block 7 is arranged at equal angles with respect to the center of the support plate 601, the bottom plate 1 is placed in the computer case, and the connecting bolts 2 are tightened so that the bottom plate 1 is connected to the case through the connecting bolts 2, and the protective frame 4 is connected. The frame 4 is engaged with the limit plate 5 at the lower end of the support plate 601, and the connecting blocks 7 are distributed at the four corners of the connection between the protective frame 4 and the support plate 601. The connecting bolts 8 are tightened so that the connecting blocks 7 and the support plate 601, and the connecting blocks 7 and the protective frame 4 are connected through the connecting bolts 8. The heat dissipation net 602 and the load-bearing rods 603 are alternately arranged at the inner end of the support plate 601. When the motherboard is fixed, the heat dissipated is discharged to the bottom end through the heat dissipation net 602, and flows out through the gap between the protective frame 4 and the bottom plate 1, so as to realize the lifting and support of the computer motherboard and effectively discharge the heat.

[0029] like Figure 1 , Figure 3 and Figure 4 As shown, the reinforcing plate 9 is triangular in shape, and the reinforcing plate 9 is symmetrically arranged about the center line of the positioning block 10, the limit block 12 is connected to the positioning groove 11 in relative sliding manner, and the threaded rod 14 pushes the engaging block 13, and the computer motherboard is placed at the inner bottom end of the positioning block 10, so that the reinforcing plate 9 is arranged on the edge of the computer motherboard, and the hand wheel 15 is turned so that the hand wheel 15 drives the threaded rod 14 to rotate, and the threaded rod 14 pushes the engaging block 13, so that the limit block 12 at the outer end of the engaging block 13 slides with the positioning groove 11 opened in the positioning block 10 until the limit block 12 contacts the motherboard and positions it, so as to realize the positioning function of the computer motherboard and avoid shaking and collision. This is the method of using the computer motherboard fixing device for the computer.

[0030] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A computer motherboard fixing device for a computer, comprising a bottom plate (1), the inner end of the bottom plate (1) being connected to a connecting bolt (2), and a supporting rod (3) being arranged on the upper side of the bottom plate (1), characterized in that: It also comprises a protection frame (4) arranged at the upper end of the support rod (3), and a limiting plate (5) is installed at the inner end of the protection frame (4), a heat dissipation assembly (6) is arranged on the upper side of the limiting plate (5), and the heat dissipation assembly (6) comprises a support plate (601) arranged on the upper side of the limiting plate (5); A heat dissipation net (602) is arranged at the inner end of the support plate (601), and a load-bearing rod (603) is arranged on the inner side of the heat dissipation net (602); a connection block (7) is arranged on the outer end of the support plate (601), and a connecting bolt (8) is connected to the inner end of the connection block (7); a reinforcement plate (9) is arranged on the upper side of the support plate (601), and a positioning block (10) is installed on the inner side of the reinforcement plate (9), and a positioning groove (11) is provided inside the positioning block (10); A limit block (12) is arranged inside the positioning groove (11), and an engaging block (13) is installed at the inner end of the limit block (12), a threaded rod (14) is arranged on the upper side of the engaging block (13), and a hand wheel (15) is arranged at the upper end of the threaded rod (14).

2. A computer motherboard fixing device for a computer according to claim 1, characterized in that: The connecting bolts (2) are arranged at equal angles with respect to the center of the bottom plate (1), and support rods (3) are arranged at equal intervals on the connecting bolts (2), and the support rods (3) are in an inclined structure.

3. A computer motherboard fixing device for a computer according to claim 1, characterized in that: The limiting plate (5) is relatively snap-fitted and connected to the protection frame (4).

4. A computer motherboard fixing device for a computer according to claim 1, characterized in that: The heat dissipation nets (602) and the load-bearing rods (603) are arranged alternately, and the load-bearing rods (603) are arranged at equal intervals in the support plate (601).

5. A computer motherboard fixing device for a computer according to claim 1, characterized in that: The connection block (7) is in an "L" shape, and the connection block (7) is arranged at equal angles with respect to the center of the support plate (601).

6. A computer motherboard fixing device for a computer according to claim 1, characterized in that: The reinforcing plate (9) has a triangular structure, and the reinforcing plate (9) is disposed symmetrically with respect to the center line of the positioning block (10).

7. A computer motherboard fixing device for a computer according to claim 1, characterized in that: The limit block (12) is slidably connected to the positioning groove (11) relative to each other, and the threaded rod (14) pushes the locking block (13).

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