CN1211721C - Ventilating and heat dissipating system for computer cabinet - Google Patents
Ventilating and heat dissipating system for computer cabinet Download PDFInfo
- Publication number
- CN1211721C CN1211721C CN 01120271 CN01120271A CN1211721C CN 1211721 C CN1211721 C CN 1211721C CN 01120271 CN01120271 CN 01120271 CN 01120271 A CN01120271 A CN 01120271A CN 1211721 C CN1211721 C CN 1211721C
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- computer housing
- cover plate
- plaque
- radiation system
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Abstract
The present invention relates to a ventilating and heat dissipating system of a computer cabinet. The cabinet comprises mutually combined panels, a back plate, two side plates, a top plate and a bottom plate, wherein each panel comprises a plastic panel and a metal panel positioned at the inner side of the panel, and a main ventilating duct is formed between the plastic panel and the metal panel in a spacing manner; each side plate comprises an outer side plate made of metal materials, an inner side plate made of metal materials and a plastic ornamental plate. An auxiliary ventilating duct is formed between the inner side plate and the outer side plate. The plastic ornamental plate is fixedly combined with the clamping holes of the inner side plate through clamping hooks. The present invention can enhance the heat dissipating efficiency of the cabinet, can enhance the integral strength of the cabinet and also has the advantages of vibration damping, material saving, etc.
Description
(1) technical field
The present invention relates to a kind of aeration radiation system of computer housing.
(2) background technology
As everyone knows, cabinet is a vitals of computer, and it is the skeleton of computer, the effect of can play ventilation and heat, overfill protection internal part, electromagnetic radiation shielding, being convenient to carry.Existing computer housing is to be made of panel, backboard, two side plates, top board, base plate etc. mostly, for ventilation and heat, generally only is to be provided with air vent on panel, backboard, is fixed with radiator fan in the backboard inboard, establishes a radiator fan on CPU in addition.The radiator fan place also is provided with the plenum area suitable with fan area relatively on the cabinet backboard, and most the air vents that gather in plenum area, and this air vent is circular port.But the through-hole rate of this circular air vent is less, (through-hole rate equals the available ventilation area of plenum area and the ratio of the total area of plenum area), and when wind flowed outside case from cabinet inside, it is bigger that the wind bundle is subjected to resistance, is unfavorable for heat radiation.
Therefore, existing heat dissipation design can not satisfy the higher requirement that the cabinet ventilation and heat is proposed along with continuous significantly raising of the arithmetic speed of CPU.In addition, when solving heat dissipation problem, also to consider cabinet bulk strength, weight, aesthetic property and composite factor such as dustproof.
The side plate of computer housing in the past, generally adopt two kinds of structures: the one, complete metal side plate and liner are used to install the sheet metal of mainboard, and this structure makes the overall weight of computer housing heavy excessively, does not meet the demand in market; Another kind is that mainboard directly is loaded on the metal side plate, and this metal side plate outside is coated with plastic plate again, hides the mainboard fixed hole position, and this structure can alleviate the overall weight of computer housing, but the bulk strength of cabinet is affected.Two kinds of above-mentioned structures all do not give sufficient consideration to system radiating.
At present computer product adopts USB (universal serial bus) (being called for short USB) technology more and more, and develops into prepositionly from postposition, promptly is provided with the jack position of USB (universal serial bus) in the bottom of cabinet panel, is coated with the USB cover plate in this jack position.But the problem of heat radiation is not considered in existing USB cover plate design.
(3) summary of the invention
The object of the present invention is to provide a kind of aeration radiation system of computer housing, can improve the radiating efficiency of cabinet, and can increase the bulk strength of cabinet, also have advantages such as damping, economical with materials.
In order to achieve the above object, the invention provides a kind of aeration radiation system of computer housing, this cabinet comprises panel, backboard, two side plates, top board, the base plate that mutually combines, and is provided with air vent on backboard, be fixed with radiator fan in the backboard inboard, on CPU, establish a radiator fan in addition; It is characterized in that:
This panel comprises plastic front board and be positioned at its inboard metal decking, and this metal decking is provided with most air vents, this plastic front board secure bond the outside of metal decking and and metal decking between have and form a main ventilation road at interval;
This side plate comprises the outer panel of metal material, the interior plate and the plastics plaque of metal material, this outer panel is less than interior plate, this interior plate is provided with most air vents, this outer panel lateral margin has the square bending edge, fixedly rivet together by bending edge and interior plate, and between interior plate and outer panel, have and form at interval the auxiliary airduct that the bottom is provided with opening; This plastics plaque takes the shape of the letter U, and is positioned at the peripheral interior plate of the outer panel outside, is provided with a plurality of grabs in the plastics plaque, the corresponding hole clipping that is provided with on interior plate, this plastics plaque by the grab secure bond on the hole clipping of interior plate.
Purpose of the present invention can also reach by following manner:
The aeration radiation system of described computer housing, it is characterized in that: a USB cover plate can be established in the bottom of this plastic front board, these USB cover plate central authorities are provided with the USB serial ports, being provided with most air vents on the USB cover plate communicates with this main ventilation road, in the integrally formed fixed feet vertical of this USB cover plate two bottom sides difference, between this two fixed feet, be provided with the air inlet in this main ventilation road with the USB cover plate.
Can one-body moldedly there be grab these USB cover plate both sides, and this USB cover plate is buckled on this plastic front board by grab.
The air vent diameter that is positioned at USB serial ports bottom on this USB cover plate is bigger, upwards dwindles gradually successively.
Also can be installed with a ventilation plaque on this plastic front board, this ventilation plaque is a blind shaped, has the tilting blade of integrated majority, has the gap between each blade, this gap communicates with this main ventilation road, and these ventilation plaque both sides are provided with grab, by grab and plastic front board clamping.
Described this plastics plaque can be the terrace with edge shape.
Described this plastics plaque can have bending edge, and the bending edge inboard is provided with stiffening rib.
Described this interior plate downside can be provided with the buckle edge.
The aeration radiation system of described computer housing is characterized in that: the radiator fan place is provided with the plenum area suitable with fan area relatively on the cabinet postnotum, and most the air vents that gather in plenum area, and this air vent is the regular hexagon hole.
Advantage of the present invention is:
1, the aeration radiation system of computer housing of the present invention can help to improve the radiating efficiency of computer housing, and has the effect of dustproof and decoration concurrently.This side plate can increase the bulk strength of cabinet, simultaneously again can economical with materials, reduce cost, and alleviate the overall weight of cabinet.
2, between interior plate and outer panel, form the heat dissipation channel that the bottom has opening, improve the radiating effect of cabinet, and can play the effect of damping and buffering.
3, the interior plate of the outer panel of metal material, metal material and plastics plaque are arranged in pairs or groups mutually, can improve the complete machine aesthetic property.
4, this USB cover plate can become an important jewelry on the cabinet.USB cover plate leg space ventilation bore dia is bigger, upwards dwindles gradually successively.The wind that is entered by the air vent that is arranged in USB serial ports bottom at first cools off the USB serial ports, then with from the wind Shu Huihe that main air duct enters, enters cabinet inside.The overdraught hole is because the aperture is less, and intake is few, so mainly play decoration function.
5, the present invention relative radiator fan place on the cabinet backboard is provided with most regular hexagon air vents that gather, thereby through-hole rate and available ventilation area are increased, when wind flowed outside case from cabinet inside, it is less that the wind bundle is subjected to resistance, thereby can improve radiating efficiency.
(4) description of drawings
Fig. 1 is the stereographic map of the part of the cabinet of a kind of preferred embodiment of the present invention;
Fig. 2 is the stereographic map of the plastic front board of cabinet of the present invention;
Fig. 3,4 is the stereographic map of the USB cover plate on the plastic front board of cabinet of the present invention;
Fig. 5 is the stereographic map of the plastics plaque on the plastic front board of cabinet of the present invention;
Fig. 6 is the front view of cabinet side board of the present invention;
Fig. 7 is the rear view of Fig. 6;
Fig. 8 is the A-A cut-open view of Fig. 6;
Fig. 9 is the B-B cut-open view of Fig. 6;
Figure 10 is the local amplification view of Fig. 9;
Figure 11 is that the C of Fig. 1 is to local enlarged diagram.
(5) embodiment
With reference to Fig. 1, the aeration radiation system of computer housing of the present invention, this cabinet comprise panel 10, backboard 20, two side plates 30 and top board 40, the base plate 50 that mutually combines, and are provided with air vent 21 on backboard 20, its inboard is fixed with radiator fan 22, establishes a radiator fan 23 on CPU in addition;
In conjunction with reference to Fig. 1,2, this panel 10 comprises plastic front board 11 and is positioned at its inboard metal decking 12, this metal decking 12 is provided with most air vents 121, these plastic front board 11 secure bond the outside of metal decking 12 and and metal decking 12 between have and form a main ventilation road 13 at interval;
With reference to Fig. 6-10, this side plate 30 comprises the outer panel 31 of metal material, the interior plate 32 and the plastics plaque 33 of metal material, this outer panel 31 is less than interior plate 32, this interior plate 32 is provided with most air vents, these outer panel 31 lateral margins have square bending edge 311, fixedly rivet together by bending edge 311 and interior plate 32, and between interior plate 32 and outer panel 31, have the interval and form the auxiliary airduct 35 that the bottom is provided with opening 34; This plastics plaque 33 terrace with edge shape that takes the shape of the letter U is positioned at the outside of the peripheral interior plate 32 of outer panel 31, and the inboard of plastics plaque 33 and outer panel 31 joints are provided with bending edge 331, and bending edge 331 is connected on the bending edge 311 of outer panel 31 lateral margins.The outside of plastics plaque 33 also is provided with bending edge 332 interior plate 32 outsides is coated, and bending edge 332 inboards are provided with stiffening rib (figure does not show), has enough intensity to guarantee plastics plaque 33.
Be provided with a plurality of grabs 333 in plastics plaque 33, the corresponding hole clipping 321 that is provided with on interior plate 32, this plastics plaque 33 by grab 333 secure bond on the hole clipping 321 of interior plate 32.
These interior plate 32 inboards also are installed with mainboard fixed leg 322, and fixed leg 322 is provided with screw, so that mainboard is installed.Also be provided with air vent (figure does not show) on this interior plate 32, opening 34 that establish this air vent and bottom and auxiliary airduct 35 constitute the heat dissipation ventilation passage, shown in the arrow among Fig. 8.
Shown in Fig. 2-4, establish a USB cover plate 60 in the bottom of this plastic front board 11, these USB cover plate 60 central authorities are provided with USB serial ports 61, be provided with most air vents 62 and communicate with this main ventilation road 13 on USB cover plate 60.In the integrally formed respectively fixed feet that be used for fixing this USB cover plate 60 63 vertical of USB cover plate 60 two bottom sides, between this two fixed feet 63, be provided with the air inlet 131 in this main ventilation road 13 with USB cover plate 60.
The USB cover plate 60 of computer housing of the present invention can help to improve the radiating efficiency of computer housing, and has the effect of dustproof and decoration concurrently.This USB cover plate 60 can become an important jewelry on the cabinet.USB cover plate 60 leg space ventilation holes 62 diameters are bigger, upwards dwindle gradually successively.The wind that is entered by the air vent 62 that is arranged in USB serial ports 61 bottoms at first cools off USB serial ports 61, then with from the wind Shu Huihe that main air duct 13 enters, enters cabinet inside.The overdraught hole is because the aperture is less, and intake is few, so mainly play decoration function.
Shown in Fig. 2,5, one ventilation plaque 70 also can be set on the plastic front board 11 of the present invention, this ventilation plaque 70 is a blind shaped, has the tilting blade of integrated majority 71, have gap (figure does not show) between each blade 71, this gap communicates with main ventilation road 13, and these plaque 70 both sides are provided with grab 72, by grab 72 and 11 clampings of plastics front panel, the gap between each blade 71 is used for passing through of air-flow.This ventilation plaque 70 also helps to improve the radiating efficiency of computer housing, and has the effect of dustproof and decoration concurrently.This ventilation plaque 70 can become an important jewelry on the cabinet.
With reference to shown in Figure 11, the present invention relative radiator fan 22 places on cabinet backboard 20 are provided with the plenum area 24 suitable with the radiator fan area, and most the air vents 25 that in plenum area 24, gather, this air vent is the regular hexagon hole, is cellular, shows after tested, orthohexagonal air vent 25 can make through-hole rate and available ventilation area increase, when wind flowed outside case from cabinet inside, the resistance that wind is subjected to was less, thereby can improve radiating efficiency.
Though should be appreciated that the present invention the foregoing description is described, is not limited to described specific embodiment, possible modification and the change done on principle of the present invention and spiritual basis must belong within protection scope of the present invention.
Claims (9)
1, a kind of aeration radiation system of computer housing, this cabinet comprise panel, backboard, two side plates, top board, the base plate that mutually combines, and are provided with air vent on backboard, are fixed with radiator fan in the backboard inboard, establish a radiator fan on CPU in addition; It is characterized in that:
This panel comprises plastic front board and be positioned at its inboard metal decking, and this metal decking is provided with most air vents, this plastic front board secure bond the outside of metal decking and and metal decking between have and form a main ventilation road at interval;
This side plate comprises the outer panel of metal material, the interior plate and the plastics plaque of metal material, this outer panel is less than interior plate, this interior plate is provided with most air vents, this outer panel lateral margin has the square bending edge, fixedly rivet together by bending edge and interior plate, and between interior plate and outer panel, have and form at interval the auxiliary airduct that the bottom is provided with opening; This plastics plaque takes the shape of the letter U, and is positioned at the peripheral interior plate of the outer panel outside, is provided with a plurality of grabs in the plastics plaque, the corresponding hole clipping that is provided with on interior plate, this plastics plaque by the grab secure bond on the hole clipping of interior plate.
2, the aeration radiation system of computer housing according to claim 1, it is characterized in that: a USB cover plate is established in the bottom of this plastic front board, these USB cover plate central authorities are provided with the USB serial ports, being provided with most air vents on the USB cover plate communicates with this main ventilation road, in the integrally formed fixed feet vertical of this USB cover plate two bottom sides difference, between this two fixed feet, be provided with the air inlet in this main ventilation road with the USB cover plate.
3, the aeration radiation system of computer housing according to claim 2 is characterized in that: these USB cover plate both sides are one-body molded grab, and this USB cover plate is buckled on this plastic front board by grab.
4, the aeration radiation system of computer housing according to claim 3 is characterized in that: the air vent diameter that is positioned at USB serial ports bottom on this USB cover plate is bigger, upwards dwindles gradually successively.
5, the aeration radiation system of computer housing according to claim 4, it is characterized in that: also be installed with a ventilation plaque on this plastic front board, this ventilation plaque is a blind shaped, has the tilting blade of integrated majority, has the gap between each blade, this gap communicates with this main ventilation road, and these ventilation plaque both sides are provided with grab, by grab and plastic front board clamping.
6, the aeration radiation system of computer housing according to claim 1 is characterized in that: this plastics plaque is the terrace with edge shape.
7, the aeration radiation system of computer housing according to claim 6 is characterized in that: this plastics plaque has bending edge, and the bending edge inboard is provided with stiffening rib.
8, the aeration radiation system of computer housing according to claim 7 is characterized in that: this interior plate downside is provided with the buckle edge.
9, the aeration radiation system of computer housing according to claim 1, it is characterized in that: the radiator fan place is provided with the plenum area suitable with fan area relatively on the cabinet postnotum, and most the air vents that in plenum area, gather, this air vent is the regular hexagon hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01120271 CN1211721C (en) | 2001-07-12 | 2001-07-12 | Ventilating and heat dissipating system for computer cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01120271 CN1211721C (en) | 2001-07-12 | 2001-07-12 | Ventilating and heat dissipating system for computer cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1396505A CN1396505A (en) | 2003-02-12 |
| CN1211721C true CN1211721C (en) | 2005-07-20 |
Family
ID=4664030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01120271 Expired - Fee Related CN1211721C (en) | 2001-07-12 | 2001-07-12 | Ventilating and heat dissipating system for computer cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1211721C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1858686B (en) * | 2005-04-30 | 2011-09-07 | 英特尔公司 | Control panel and machine case and computer using said panel |
| CN100444083C (en) * | 2005-11-08 | 2008-12-17 | 富准精密工业(深圳)有限公司 | Computer system with cooling apparatus |
| CN101644942B (en) * | 2008-08-08 | 2012-08-08 | 英业达股份有限公司 | Server case |
| CN101848625B (en) * | 2009-03-26 | 2014-08-20 | 鸿富锦精密工业（深圳）有限公司 | Electronic device for radiating to electronic device and heat radiating system thereof |
| CN101968294B (en) * | 2010-10-26 | 2012-05-23 | 合肥美的荣事达电冰箱有限公司 | Air duct device |
| CN107943224A (en) * | 2017-11-20 | 2018-04-20 | 防城港梯云纵科技有限公司 | A kind of computer casing |
| CN114815997A (en) * | 2022-05-13 | 2022-07-29 | 北京市九州风神科技股份有限公司 | Computer case |
| CN118409637A (en) * | 2024-07-02 | 2024-07-30 | 杭州海康威视数字技术股份有限公司 | Case and storage server |
-
2001
- 2001-07-12 CN CN 01120271 patent/CN1211721C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1396505A (en) | 2003-02-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050720 |