CN202383577U

CN202383577U - Improved computer case

Info

Publication number: CN202383577U
Application number: CN201120415674XU
Authority: CN
Inventors: 黄从利
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-10-17
Filing date: 2011-10-17
Publication date: 2012-08-15
Anticipated expiration: 2021-10-17

Abstract

The utility model discloses an improved computer case, which consists of an upper cover, a front plate, a rear plate, side plates and a bottom plate. The internal space of a case body is divided into installation areas which are respectively used for installing a hard disc, a display card, a central processing unit (CPU) main board, a power supply and all kinds of hardware. The main board installation area is arranged at the central part of the case body. The display card installation area is arranged above the main board installation area. The power supply installation area is arranged below the main board installation area. Heat dissipating holes are arranged in the upper cover corresponding to the display card installation area. Latticed heat dissipating holes are arranged in the bottom plate corresponding to the power supply installation area. The latticed heat dissipating holes in the bottom plate and the heat dissipating holes in the upper cover form a vertical heat dissipating air duct from bottom to top. The hard disc installation area is arranged at the front of the main board installation area. An air inlet is arranged on the front plate corresponding to the hard disc installation area. Latticed heat dissipating holes are arranged in the rear plate corresponding to the main board installation area. The air inlet on the front plate and the latticed heat dissipating holes in the rear plate form a horizontal heat dissipating air duct. By adopting the design, the arrangement of heat dissipating passages is reasonable, the heat dissipating effect is good and the running noise is low.

Description

A kind of improved computer housing

Technical field

The utility model relates to the field of computer equipment, particularly the improvement of computer host box body structure.

Background technology

Desktop computer generally is furnished with cabinet, and the cabinet casing is used to install matching components such as CD-ROM drive, hard disk, CPU motherboard, video card, power supply.At present; Computer housing mainly is divided into conventional power source underlying cabinet and common ATX cabinet, and wherein, traditional its layout of underlying power supply cabinet is that CPU is located at the video card top; Can only make power supply, video card be operated in the self-heating state, the CPU motherboard has then been gathered two parts thermal value of CPU and video card; In addition; Conventional power source underlying cabinet is because CPU in the above and below the power supply; Power supply falls short of to the 4PIN or the 8PIN line of CPU power supply when installing like this, and the dealer is with high-end power supply (more than the 400W) or buy an extended line, and electric wire itself has certain anti-resistance; The longer anti-resistance of line is big more, and it is easier to be not enough to supply power; Common its layout of ATX cabinet is that power supply is in the top; CPU is in power supply below, video card top; Have only video card to be operated in the self-heating state, CPU has then gathered two parts thermal value of CPU and video card, and power supply has more been gathered three part thermal values of power supply, CPU and video card.The unreasonable of radiator structure design is the deficiency of traditional computer housing.Because middle and high end power supply, video card and cpu fan are all selected the intelligent temperature control fan for use at present, when each parts thermal value can not get very greatly in time discharging, along with local temperature raises, fan just can improve rotating speed, produces the very big noise even the cry of clamoring.

The utility model content

The purpose of the utility model is the deficiency that overcomes above-mentioned prior art, proposes a kind of connection and reasonable arrangement of dispelling the heat, good heat dissipation effect, improved computer housing that the operation noise is little.

The purpose of the utility model realizes through following technical scheme: a kind of improved computer housing; Constitute by loam cake, header board, back plate, side plate and base plate; It is rectangular-shaped that integral body is; Be separated into the installing zone that hard disk, video card, CPU motherboard, power supply and various hardware are installed respectively in the casing, it is characterized in that: the motherboard installing zone is arranged at the casing middle part, and the video card installing zone is located at motherboard installing zone top; The power supply installing zone is arranged at motherboard installing zone below; Cover on the corresponding video card installing zone and be provided with louvre, the base plate of corresponding power installing zone is provided with latticed louvre, and the latticed louvre on the described base plate from bottom to top forms vertical heat dissipation wind channel with described loam cake louvre; The hard disk installing zone is arranged at the place ahead of motherboard installing zone; The header board of corresponding hard disk installing zone is provided with air inlet; The back plate that the respective hosts plate is installed is provided with latticed louvre, and the latticed louvre on the air inlet of said header board and the said back plate forms horizontal heat dissipation wind channel.Further, dress back plate radiator fan on the latticed louvre on the plate of described back, dress header board radiator fan on the air inlet of described header board.And the CPU motherboard on the motherboard installing zone is to adopt to be inverted to install, and is connected with the power supply short distance of below.

The utlity model has following advantage: 1, since CPU and power supply be located at video card below, the heat of video card heat radiation no longer influences parts such as CPU and power supply.2, have level and vertical two kinds of quick heat radiating air channels, can in time be discharged in each parts thermal value, each several part heat redundancy ratio is less.3, fan all is in low-speed running state, particularly CPU owing to not disturbed by other heat, and cpu fan can keep holding state work basically, so the quiet effect of complete machine is fairly obvious, can let the noise of computer maintain holding state.

Description of drawings

Fig. 1 is the schematic perspective view of the utility model casing;

Fig. 2 is that the master of each parts of the utility model installation looks synoptic diagram;

Fig. 3 is that synoptic diagram is looked on the left side of Fig. 2.

Embodiment

Referring to Fig. 1-Fig. 3, the computer housing of present embodiment is made up of loam cake 1, header board 5, back plate 8, side plate 6 and base plate 9, and it is rectangular-shaped that integral body is, and is separated into the installing zone that hard disk, video card, CPU motherboard, power supply and various hardware are installed respectively in the casing.Wherein, Hard disk installing zone 3 is arranged at casing front portion, header board 5 rears; Video card installing zone 2 is located at top, casing rear portion; Motherboard installing zone 4 is arranged at the below of casing postmedian, video card installing zone 2, and is in same horizontal direction with hard disk installing zone 3, and power supply installing zone 7 is arranged on motherboard installing zone 4 belows, the box bottom 9 and contiguous back plate 8.In addition; Be equipped with louvre on each face of casing; The position of corresponding video card installing zone 2 is provided with louvre 11 on the loam cake 1, and the position of corresponding power installing zone 7 is provided with latticed louvre 91 on the base plate 9, and the position of header board 5 corresponding hard disk installing zones is provided with air inlet 51; Air inlet 51 is used to install the header board radiator fan; The position of back plate 8 respective hosts plate installing zones 4 is provided with latticed louvre 81, and back plate radiator fan is installed on the latticed louvre 81, also is provided with latticed louvre on the side plate 6 of both sides.Like this, the air inlet 51 of said header board and latticed louvre 81 on the plate of said back form by go to the rear to horizontal heat dissipation wind channel (shown in lateral arrows among Fig. 2); Latticed louvre 91 on the described base plate 9 forms with the louvre of said loam cake 1 11 and from bottom to top forms vertical heat dissipation wind channel (shown in vertical arrow among Fig. 2).Certainly, during actual installation, video card also can directly be installed on the CPU motherboard, and video card still is in CPU motherboard topmost.

Particularly; 1. putting on the video card hangs down puts the air channel quick heat radiating: the video card that thermal value is big is installed in the top of cabinet; The hot-air that sends that dispels the heat rises naturally, is discharged into the chassis cover outside rapidly through vertical air channel, can accelerate the heat radiation of video card itself like this; Thereby can ensure that heat very first time in the machine discharges does not form heat build-up yet: in addition since CPU and power supply below video card, the heat that video card dispels the heat no longer influences parts such as CPU and power supply.2. hard disk, the horizontal air channel of CPU quick heat radiating: the header board radiator fan advances cold wind can reduce hard disk temperature rapidly, and hard disk, heat that CPU produces can be discharged through back plate radiator fan and side plate fan rapidly, thus the reduction machine temperature.3. the CPU motherboard on the motherboard installing zone 4 is to adopt to be inverted to install, and is connected with the power supply short distance of below, and the 4PIN of motherboard or 8PIN joint are near power supply; So just can not remove fastidious power supply because of cabinet itself, after inversion was installed, the motherboard interface pin was placed in top; 9 back cable holes, 7mm outwash side plate leaves bigger space; Do not have too much space constraint, it is more convenient, faster therefore will to operate.4. cabinet is that power supply, CPU, video card all provide independently heat dissipation wind channel; Each several part heat redundancy ratio is less; Radiator fan all is in the low-speed running state; Particularly CPU is not owing to disturbed by other heat, and cpu fan can keep holding state work basically, so the quiet effect of complete machine is fairly obvious.

Certainly, just list here and lifted a kind of preferred implementation, the protection category that other is equal to, structure roughly the same all should belong to this patent repeats no more here.

Claims

1. improved computer housing; Be made up of loam cake, header board, back plate, side plate and base plate, it is rectangular-shaped that integral body is, and is separated into the installing zone that hard disk, video card, CPU motherboard, power supply and various hardware are installed respectively in the casing; It is characterized in that: the motherboard installing zone is arranged at the casing middle part; The video card installing zone is located at motherboard installing zone top, and the power supply installing zone is arranged at motherboard installing zone below, covers on the corresponding video card installing zone and is provided with louvre; The base plate of corresponding power installing zone is provided with latticed louvre, and the latticed louvre on the described base plate from bottom to top forms vertical heat dissipation wind channel with described loam cake louvre; The hard disk installing zone is arranged at the place ahead of motherboard installing zone; The header board of corresponding hard disk installing zone is provided with air inlet; The back plate of respective hosts plate installing zone is provided with latticed louvre, and the latticed louvre on the air inlet of said header board and the said back plate forms horizontal heat dissipation wind channel.

2. computer housing according to claim 1 is characterized in that dress back plate radiator fan on the latticed louvre on the plate of described back, dress header board radiator fan on the air inlet of described header board.

3. computer housing according to claim 1 and 2 is characterized in that the CPU motherboard on the motherboard installing zone is to adopt to be inverted to install, and is connected with the power supply short distance of below.