Computer mainboard mounting and positioning structure

Abstract

The utility model discloses a computer mainboard installing and positioning structure which comprises an installing plate and a mainboard which are fixed to the bottom of the inner side of a computer mainframe box, and side baffles used for limiting the left end and the right end of the mainboard are fixed to the positions, close to the left end and the right end, of the upper surface of the installing plate. And pressing mechanisms for elastically pressing the main plate are fixed to the positions, close to the front side and the rear side, of the upper surface of the mounting plate. The left end and the right end of the main board are limited through the side baffles on the left side and the right side, the main board is clamped in the middle through the pressing mechanism in cooperation with the elastic supporting pad, and therefore the main board is installed and fixed, and the main board can be disassembled by directly lifting the pressing mechanism upwards when the main board is disassembled and replaced. And the mainboard is supported in a suspended mode through the elastic supporting pad, so that the mainboard makes contact with flowing of air in a larger area, and heat dissipation of the mainboard is better facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of computers, in particular to a computer mainboard installation and positioning structure. Background Art

[0002] The motherboard, also known as the main board, system board or motherboard, is installed in the chassis. It is one of the most basic and important components of the computer. When the motherboard is installed in the computer chassis, a positioning structure needs to be installed to fix the motherboard.

[0003] The Chinese patent with the announcement number CN211427263U discloses a computer motherboard installation structure with a protective function, which relates to the field of computer accessories, including a computer housing, a motherboard body arranged in the computer housing, a fixed block fixedly installed on the inner wall of the bottom side of the computer housing, two buffer grooves are provided on the top side of the fixed block, buffer blocks are slidably installed in the two buffer grooves, and buffer springs are fixedly installed on the bottom sides of the two buffer blocks. The utility model provides a buffer spring and an extrusion spring, wherein the buffer spring can play a vertical buffering role, and the extrusion spring can play a lateral buffering role, which can effectively reduce the vibration intensity of the motherboard body during the shaking process, thereby protecting the motherboard and increasing the service life of the motherboard. At the same time, different models of motherboard bodies can also be fixed, and the structure is simple, the operation is convenient, and the motherboard is easy to install and remove.

[0004] The above-mentioned computer motherboard mounting structure with protective function clamps the sides of the motherboard body by multiple extrusion rubber blocks and extrusion springs, and elastically supports the motherboard body by buffer blocks and buffer springs, thereby reducing the vibration intensity exerted on the motherboard body during shaking. However, when disassembling the motherboard, the dustproof net needs to be removed before the motherboard body can be disassembled, which has certain inconveniences in the disassembly, maintenance or replacement of the motherboard body, and the lower side of the motherboard body is close to the mounting plate and does not utilize air flow to dissipate heat. Utility Model Content

[0005] In order to solve the problems that the above-mentioned computer motherboard mounting structure with a protective function has certain inconveniences in the disassembly, maintenance or replacement of the motherboard body and the lower side of the motherboard body is closely attached to the mounting plate and does not utilize the flow of air to dissipate the heat, the present application provides a computer motherboard mounting and positioning structure, which adopts the following technical solutions:

[0006] A computer motherboard installation and positioning structure comprises a mounting plate fixed to the bottom inner side of a computer mainframe case and a motherboard, side baffles for limiting the left and right ends of the motherboard are fixed to the upper surface of the mounting plate near the left and right ends, and clamping mechanisms for elastically clamping the motherboard are fixed to the upper surface of the mounting plate near the front and rear sides, the clamping mechanisms can be lifted upwards, and the position where the clamping mechanisms contact the motherboard is inserted on the upper surface of the motherboard, and an elastic support pad for elastically supporting and suspending the motherboard is installed in the middle of the upper surface of the mounting plate.

[0007] Optionally, the clamping mechanism includes a fixing column fixed on the mounting plate, a long strip of spring is fixed to the upper end of the fixing column, a horizontal pressure plate is fixed to the end of the spring away from the fixing column, and a rubber clip inserted on the main board is fixed to the lower side of the pressure plate.

[0008] Optionally, a socket that is plugged into the spring piece is fixed on the upper surface of the pressure plate, and a retaining rib that protrudes toward the outer side is fixed to the portion where the spring piece is inserted into the socket.

[0009] Optionally, slots for inserting rubber clips are provided on the upper surface of the mainboard near the front and rear sides, and card slots are provided on both left and right ends of the mainboard.

[0010] Optionally, the side baffle includes a rubber plate fixed on the mounting plate, and a plastic plate clamped in the card slot is fixed on a side of the rubber plate facing the main board.

[0011] Optionally, a mounting cavity is formed on the upper surface of the mounting plate, and the elastic support pad includes a rubber base plate clamped in the mounting cavity, and evenly arranged rubber support plates are fixed on the upper surface of the rubber base plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, the left and right side baffles are used to limit the left and right ends of the mainboard, and the mainboard is clamped in the middle by the clamping mechanism and the elastic support pad to complete the installation and fixation of the mainboard. When the mainboard is disassembled and replaced, the clamping mechanism can be directly lifted upward to disassemble the mainboard, making the disassembly, maintenance or replacement of the mainboard more convenient;

[0014] 2. The motherboard is suspended in the air by means of elastic support pads so that a larger area of ​​the motherboard is exposed to air flow, which is more conducive to the heat dissipation of the motherboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a three-dimensional diagram of a computer mainboard installation and positioning structure of the utility model;

[0017] Figure 2 It is a schematic diagram of a clamping mechanism of a computer motherboard installation and positioning structure shown in the utility model;

[0018] Figure 3 It is a mainboard schematic diagram of a computer mainboard installation and positioning structure shown in the utility model;

[0019] Figure 4 It is a schematic diagram of a side baffle of a computer motherboard installation and positioning structure shown in the utility model;

[0020] Figure 5 It is a schematic diagram of a mounting plate of a computer mainboard mounting and positioning structure shown in the utility model;

[0021] Figure 6 It is a schematic diagram of an elastic support pad of a computer mainboard installation and positioning structure shown in the utility model.

[0022] In the figure: 1. mounting plate; 11. mounting cavity; 2. main board; 21. slot; 22. card slot; 3. clamping mechanism; 31. pressure plate; 32. insert sleeve; 33. rubber clip; 34. clip rib; 35. fixing column; 36. spring; 4. side baffle; 41. plastic plate; 42. rubber plate; 5. elastic support pad; 51. rubber bottom plate; 52. rubber support plate. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are 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. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the utility model.

[0024] Please refer to Figure 1 As shown, a computer motherboard installation and positioning structure comprises a mounting plate 1 and a motherboard 2 fixed to the bottom of the inner side of a computer mainframe case, side baffles 4 for limiting the left and right ends of the motherboard 2 are fixed to the upper surface of the mounting plate 1 near the left and right ends, and a clamping mechanism 3 for elastically clamping the motherboard 2 is fixed to the upper surface of the mounting plate 1 near the front and rear sides, the clamping mechanism 3 can be lifted upward, and the position where the clamping mechanism 3 contacts the motherboard 2 is inserted on the upper surface of the motherboard 2, and a spring for elastically supporting and suspending the motherboard 2 is installed in the middle of the upper surface of the mounting plate 1. The elastic support pad 5 that is raised up in the air limits the left and right ends of the main board 2 through the side baffles 4 on the left and right sides, and clamps the main board 2 in the middle through the clamping mechanism 3 and the elastic support pad 5 to complete the installation and fixation of the main board 2. When the main board 2 is disassembled and replaced, the clamping mechanism 3 can be directly lifted up to disassemble the main board 2, making the disassembly, maintenance or replacement of the main board 2 more convenient. The main board 2 is suspended in the air through the elastic support pad 5 so that the main board 2 is exposed to the flow of air over a larger area, which is more conducive to the heat dissipation of the main board 2.

[0025] Please refer to Figure 2 As shown, the clamping mechanism 3 includes a fixing column 35 fixed on the mounting plate 1, and a long strip-shaped spring piece 36 is fixed on the upper end of the fixing column 35 to facilitate lifting the pressure plate 31 and the rubber clip 33 upwards, and a horizontal pressure plate 31 is fixed on the end of the spring piece 36 away from the fixing column 35, and a rubber clip 33 inserted on the main board 2 is fixed on the lower side of the pressure plate 31. The rubber clip 33 is inserted on the main board 2. At this time, the elastic compression of the spring piece 36 makes the rubber clip 33 elastically compress the main board 2, and a socket 32 ​​plugged with the spring piece 36 is fixed on the upper surface of the pressure plate 31, and a clamping rib 34 protruding to the outer side is fixed at the position where the spring piece 36 is inserted in the socket 32, and the spring piece 36 is inserted in the socket 32 ​​and is clamped and fixed by the clamping rib 34 when inserted.

[0026] Please refer to Figure 3 As shown, the upper surface of the mainboard 2 is provided with slots 21 for inserting rubber clips 33 near the front and rear sides. The rubber clips 33 are inserted into the slots 21 to achieve compression and limit the mainboard 2 at the same time. The left and right ends of the mainboard 2 are provided with card slots 22 for positioning and mounting with the side baffles 4.

[0027] Please refer to Figure 4 As shown, the side baffle 4 includes a rubber plate 42 fixed on the mounting plate 1 for elastically supporting the plastic plate 41 so as to elastically buffer the side of the main board 2. The plastic plate 41 stuck in the card slot 22 is fixed on the side of the rubber plate 42 facing the main board 2 so as to better perform positioning and card fitting.

[0028] Please refer to Figure 5 and Figure 6 As shown, a mounting cavity 11 is provided on the upper surface of the mounting plate 1, and the elastic support pad 5 includes a rubber base plate 51 which is clamped in the mounting cavity 11, and rubber support plates 52 which are evenly arranged are fixed on the upper surface of the rubber base plate 51. The rubber base plate 51 is installed on the inner side of the mounting cavity 11, and the mainboard 2 is elastically supported and suspended by the rubber support plate 52.

[0029] Working principle: When installing the motherboard 2, its two ends are positioned and fitted with the side baffles 4 using the card slots 22, and then the rubber clip 33 on the lower side of the pressure plate 31 is inserted into the slot 21 to complete the clamping and limiting of the motherboard 2. When the computer mainframe case is subjected to a large shake, the side baffles 4 and the rubber clip 33 are used for elastic buffering in the horizontal direction, and the rubber support plate 52 and the spring 36 are used for elastic buffering in the vertical direction of the motherboard 2.

[0030] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A computer mainboard mounting and positioning structure, comprising a mounting plate (1) fixed to the inner bottom of a computer mainframe case and a mainboard (2), characterized in that: Side baffles (4) for limiting the left and right ends of the main board (2) are fixed to the upper surface of the mounting plate (1) near the left and right ends, and clamping mechanisms (3) for elastically clamping the main board (2) are fixed to the upper surface of the mounting plate (1) near the front and rear sides. The clamping mechanism (3) can be lifted upward, and the position where the clamping mechanism (3) contacts the main board (2) is inserted on the upper surface of the main board (2). An elastic support pad (5) for elastically supporting and suspending the main board (2) is installed in the middle of the upper surface of the mounting plate (1).

2. A computer mainboard installation and positioning structure according to claim 1, characterized in that: The clamping mechanism (3) comprises a fixing column (35) fixed on the mounting plate (1), a long strip of spring sheet (36) being fixed on the upper end of the fixing column (35), and a transverse pressing plate (31) being fixed on the end of the spring sheet (36) away from the fixing column (35), and a rubber clip (33) inserted on the main board (2) being fixed on the lower side of the pressing plate (31).

3. A computer mainboard installation and positioning structure according to claim 2, characterized in that: The upper surface of the pressure plate (31) is fixed with a socket (32) plugged into the spring sheet (36), and a clamping rib (34) protruding toward the outer side is fixed to the portion where the spring sheet (36) is inserted into the socket (32).

4. A computer mainboard installation and positioning structure according to claim 2, characterized in that: The upper surface of the main board (2) is provided with slots (21) for inserting rubber clips (33) near the front and rear sides, and the left and right ends of the main board (2) are provided with card slots (22).

5. A computer mainboard installation and positioning structure according to claim 4, characterized in that: The side baffle (4) comprises a rubber plate (42) fixed on the mounting plate (1), and a plastic plate (41) clamped in a clamping slot (22) is fixed on a side of the rubber plate (42) facing the main board (2).

6. A computer mainboard installation and positioning structure according to claim 1, characterized in that: The upper surface of the mounting plate (1) is provided with a mounting cavity (11), the elastic support pad (5) comprises a rubber base plate (51) mounted in the mounting cavity (11), and the upper surface of the rubber base plate (51) is fixed with uniformly arranged rubber support plates (52).

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