CN210466291U

CN210466291U - Dustproof effectual computer motherboard that takes precautions against earthquakes

Info

Publication number: CN210466291U
Application number: CN201922160653.7U
Authority: CN
Inventors: 黄枧清
Original assignee: Shenzhen Yupu Technology Co ltd
Current assignee: Shenzhen Yupu Technology Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-05-05
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a dustproof effectual computer motherboard that takes precautions against earthquakes, including computer circuit board, computer circuit board's surface is provided with CPU and memory strip draw-in groove, computer circuit board's edge is provided with external socket, four corners of computer circuit board are fixed mutually with shockproof structure through first fixing bolt, computer circuit board's top is provided with the shield, and the shield is fixed mutually with computer circuit board through third fixing bolt. A dustproof effectual computer motherboard that takes precautions against earthquakes, the mainboard takes place vibrations when can avoiding the heat dissipation fan operation on the computer through shockproof structure, shockproof structure's expanding spring cushions, guarantees the reliability of being connected of mainboard and quick-witted case, and avoids electronic component to receive the damage after shaking, can avoid more dust to fall into the mainboard through the shield to guarantee CPU normal operation.

Description

Dustproof effectual computer motherboard that takes precautions against earthquakes

Technical Field

The utility model relates to a computer motherboard field, in particular to dustproof effectual computer motherboard that takes precautions against earthquakes.

Background

The computer mainboard is installed in the chassis, is one of the most basic and important components of the microcomputer, is generally a rectangular circuit board, and is provided with main circuit systems forming the computer, generally comprising elements such as a BIOS chip, an I/O control chip, a keyboard and panel control switch interface, an indicator light plug-in connector, an expansion slot, a mainboard and a direct current power supply connector of a plug-in card, and the like. But there is certain drawback in current computer motherboard, wherein the phenomenon of deposition can appear in the long-time use of mainboard, leads to CPU operating efficiency, still computer motherboard can make the mainboard take place vibrations when the heat dissipation fan is in the operation when using, makes mainboard and quick-witted case fixed emergence not hard up, thereby influences the connection reliability of mainboard, vibrations make the component of mainboard take place to damage, influence the use, for this, we provide a dustproof good computer motherboard who takes precautions against earthquakes the effect.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a dustproof and shockproof computer motherboard with good effect, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a computer motherboard that dustproof shockproof effectual, includes computer circuit board, computer circuit board's surface is provided with CPU and memory strip draw-in groove, computer circuit board's edge is provided with external socket, four corners of computer circuit board are fixed mutually with shockproof structure through first fixing bolt, computer circuit board's top is provided with the shield, and the shield passes through the third fixing bolt and is fixed mutually with computer circuit board.

Preferably, shockproof structure includes connecting plate, guide bar, fixed frame, first expanding spring, second expanding spring and holder, the inside of fixed frame is provided with the holder, the below that lies in the holder on the fixed frame is provided with the second expanding spring, the both sides that the inside of fixed frame lies in the holder are provided with the guide bar, the holder top is provided with the connecting plate, the connecting plate is fixed mutually through first fixing bolt and computer circuit board, and the connecting plate is connected with the holder through first expanding spring, the connecting plate removes along the guide bar.

Preferably, the shield includes third fixed orifices, first reservation groove, fourth fixed orifices, second fixing bolt, second reservation groove, dustproof dustcoat and third reservation groove, be located on the dustproof dustcoat and offer the first reservation groove that is used for placing the DRAM with the corresponding department of DRAM draw-in groove, be located on the dustproof dustcoat and offer the second reservation groove that is used for fixed heat dissipation fan with the corresponding department of CPU, four corners that are located on the dustproof dustcoat in the second reservation groove are provided with fourth fixed orifices and the second fixing bolt that is used for fixed heat dissipation fan, the edge of dustproof dustcoat is located and is provided with the third reservation groove with the corresponding department of external socket.

Preferably, a second fixing hole is formed in the position, located at the shockproof structure, of the computer circuit board, and first fixing holes are formed in four corners, located at the dustproof cover, of the computer circuit board.

Preferably, the shockproof structure is installed in a case of the computer main body through screws.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, be provided with shockproof structure, the mainboard takes place vibrations when can avoiding the heat dissipation fan operation on the computer through shockproof structure, shockproof structure's expanding spring cushions, guarantees mainboard and quick-witted case's reliability of being connected, and avoids electronic component to receive the damage after the vibrations, is provided with the shield, can avoid more dust to fall into the mainboard through the shield to guarantee CPU normal operating.

Drawings

Fig. 1 is a schematic view of the overall structure of a computer motherboard with good dustproof and shockproof effects of the present invention;

FIG. 2 is an internal schematic view of a computer motherboard with good dustproof and shockproof effects;

FIG. 3 is a schematic view of the shockproof structure of the computer motherboard with good dustproof and shockproof effects;

fig. 4 is a schematic view of a dust-proof cover of a computer motherboard with good dustproof and shockproof effects.

In the figure: 1. a computer circuit board; 2. a first fixing hole; 3. an external socket; 4. a second fixing hole; 5. a memory bank slot; 6. a shockproof structure; 601. a connecting plate; 602. a guide bar; 603. a fixing frame; 604. a first extension spring; 605. a second extension spring; 606. a holder; 7. a first fixing bolt; 8. a dust cover; 801. a third fixing hole; 802. a first preformed groove; 803. a fourth fixing hole; 804. a second fixing bolt; 805. a second preformed groove; 806. a dust-proof housing; 807. a third preformed groove; 9. a third fixing bolt; 10. a CPU.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a computer motherboard with good dustproof and shockproof effects comprises a computer circuit board 1, a CPU10 and a memory bank card slot 5 are arranged on the surface of the computer circuit board 1, an external socket 3 is arranged at the edge of the computer circuit board 1, four corners of the computer circuit board 1 are fixed to a shockproof structure 6 through first fixing bolts 7, a dustproof cover 8 is arranged above the computer circuit board 1, and the dustproof cover 8 is fixed to the computer circuit board 1 through a third fixing bolt 9;

the shockproof structure 6 comprises a connecting plate 601, a guide rod 602, a fixing frame 603, a first expansion spring 604, a second expansion spring 605 and a retainer 606, wherein the retainer 606 is arranged in the fixing frame 603, the second expansion spring 605 is arranged on the fixing frame 603 and below the retainer 606, the guide rods 602 are arranged in the fixing frame 603 and on two sides of the retainer 606, the connecting plate 601 is arranged above the retainer 606, the connecting plate 601 is fixed with the computer circuit board 1 through a first fixing bolt 7, the connecting plate 601 is connected with the retainer 606 through the first expansion spring 604, and the connecting plate 601 moves along the guide rod 602; the dustproof cover 8 comprises a third fixing hole 801, a first reserved groove 802, a fourth fixing hole 803, a second fixing bolt 804, a second reserved groove 805, a dustproof outer cover 806 and a third reserved groove 807, wherein the first reserved groove 802 for placing the memory bank is arranged at the position, corresponding to the memory bank clamping groove 5, on the dustproof outer cover 806, a second reserved groove 805 for fixing the heat dissipation fan is arranged at the position, corresponding to the CPU10, on the dustproof outer cover 806, the fourth fixing hole 803 and the second fixing bolt 804 for fixing the heat dissipation fan are arranged at four corners, located at the second reserved groove 805, on the dustproof outer cover 806, and the third reserved groove 807 is arranged at the position, corresponding to the external socket 3, at the edge of the dustproof outer cover 806; a second fixing hole 4 is formed in the position, located on the shockproof structure 6, of the computer circuit board 1, and first fixing holes 2 are formed in four corners, located on the dustproof cover 8, of the computer circuit board 1; the shockproof structure 6 is installed in a case of the computer main body through screws.

It should be noted that, the present invention is a computer motherboard with good dustproof and shockproof effects, when being installed, the shockproof structure 6 is installed in the computer mainframe by screws, then the second fixing hole 4 of the computer circuit board 1 is installed in the first extension spring 604 of the shockproof structure 6 by the first fixing bolt 7, the memory bank is clamped in the memory bank clamping slot 5 above the computer circuit board 1, the CPU10 is installed, the first pre-groove 802, the second pre-groove 805 and the third pre-groove 807 of the dustproof housing 806 are aligned with the memory bank clamping slot 5, the CPU10 and the external socket 3, then the third fixing hole 801 of the dustproof cover 8 is installed with the first fixing hole 2 of the computer circuit board 1 by the third fixing bolt 9, then the heat dissipation fan is installed on the second pre-groove 805, and is installed on the fourth fixing hole 803 by the second fixing bolt 804, and the heat dissipation fan is fixed, can prevent to fall into the dust on the computer circuit board 1 fine, when the heat dissipation fan operates, can make computer circuit board 1 take place vibrations, this moment because computer circuit board 1 offsets with guide bar 602, during vibrations, can carry out the shock attenuation through first expanding spring 604 on holder 606, thereby make connecting plate 601 remove along guide bar 602, and second expanding spring 605 on the fixed frame 603 prevents that holder 606 from warping, can avoid computer circuit board 1 vibrations great on fixed frame 603 this moment, can play the effect of buffering, can guarantee the electronic component normal operating on the computer circuit board 1, when needing, can insert external plug in external socket 3.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dustproof effectual computer motherboard that takes precautions against earthquakes which characterized in that: including computer circuit board (1), the surface of computer circuit board (1) is provided with CPU (10) and memory strip draw-in groove (5), the edge of computer circuit board (1) is provided with external socket (3), four corners of computer circuit board (1) are fixed mutually with shockproof structure (6) through first fixing bolt (7), the top of computer circuit board (1) is provided with shield (8), and shield (8) are fixed mutually with computer circuit board (1) through third fixing bolt (9).

2. The computer mainboard of claim 1, having good dustproof and shockproof effects, characterized in that: shockproof structure (6) is including connecting plate (601), guide bar (602), fixed frame (603), first expanding spring (604), second expanding spring (605) and holder (606), the inside of fixed frame (603) is provided with holder (606), the below that lies in holder (606) on fixed frame (603) is provided with second expanding spring (605), the inside both sides that lie in holder (606) of fixed frame (603) are provided with guide bar (602), holder (606) top is provided with connecting plate (601), connecting plate (601) are fixed mutually with computer circuit board (1) through first fixing bolt (7), and connecting plate (601) are connected with holder (606) through first expanding spring (604), connecting plate (601) remove along guide bar (602).

3. The computer mainboard of claim 1, having good dustproof and shockproof effects, characterized in that: dustproof cover (8) include third fixed orifices (801), first reservation groove (802), fourth fixed orifices (803), second fixing bolt (804), second reservation groove (805), dustproof dustcoat (806) and third reservation groove (807), lie in on dustproof dustcoat (806) and offer the first reservation groove (802) that is used for placing the DRAM with DRAM draw-in groove (5) corresponding department, lie in on dustproof dustcoat (806) and offer the second reservation groove (805) that is used for fixed heat dissipation fan with CPU (10) corresponding department, four corners that lie in second reservation groove (805) on dustproof dustcoat (806) are provided with fourth fixed orifices (803) and second fixing bolt (804) that are used for fixed heat dissipation fan, the edge of dustproof dustcoat (806) lies in and is provided with third reservation groove (807) with external socket (3) corresponding department.

4. The computer mainboard of claim 1, having good dustproof and shockproof effects, characterized in that: the computer circuit board is characterized in that a second fixing hole (4) is formed in the position, located on the shockproof structure (6), of the computer circuit board (1), and first fixing holes (2) are formed in four corners, located on the dustproof cover (8), of the computer circuit board (1).

5. The computer mainboard of claim 1, having good dustproof and shockproof effects, characterized in that: the shockproof structure (6) is installed in a case of the computer host through screws.