CN2399766Y - CPU radiator - Google Patents
CPU radiator Download PDFInfo
- Publication number
- CN2399766Y CN2399766Y CN 99213760 CN99213760U CN2399766Y CN 2399766 Y CN2399766 Y CN 2399766Y CN 99213760 CN99213760 CN 99213760 CN 99213760 U CN99213760 U CN 99213760U CN 2399766 Y CN2399766 Y CN 2399766Y
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- China
- Prior art keywords
- radiator
- heating radiator
- heating
- radiating fin
- central microprocessor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a CPU radiator which comprises a first radiator, a second radiator and a radiator fan, wherein, the first and the second radiator are formed by aluminium extruding and are provided with bottom plates and a plurality of longitudinal ventilation channels which are formed by a plurality of parallel radiation fins extending from the bottom plates. A heating body is formed by butting the first radiator and the second radiator in opposite directions, and the radiator fan is arranged on one side of the heating body. The utility model respectively breaks through the limitation of technical height and technical separation distance through indirect modes, increases the total area of heat radiation, and achieves good heat radiating effect.
Description
The utility model relates to a kind of heat abstractor, particularly about a kind of heat abstractor that uses on computer central microprocessor wafer.
The heating radiator that all is equiped with different shape on the central microprocessor wafer of general computer is for the contact area of increase with air, the cooling thereby the heat that helps that wafer is produced is dispelled the heat fast and in large quantities.And mostly the radiator structure of the most normal use and less expensive is to adopt the aluminium extruded type heating radiator.As shown in Figure 1, if aluminium extruded type radiator elongation moulding on a base plate 10 has en plaque plurality of radiating fins 11 separately.Under existing aluminium extruded type manufacturing technology condition, 11 thickness that can mold of the radiating fin of heating radiator 1, highly, and spacing three size between, exist the special ratios relation that is as close as lips and teeth each other.For example, height and thickness at radiating fin 11 have under certain ratio restrictive condition, when the height that significantly increases radiating fin 11 as if desire, and reach when increasing the contact area between itself and air, because in manufacturing process, thickness is also inevitable along with increase, the related spacing of 11 of radiating fins that makes is also along with amplification, cause under identical floorage, radiating fin 11 sums are reduced on the contrary, thereby do not reach the purpose of the raising radiating effect of expection.That is to say that technical at existing aluminium extruded type, radiating fin 11 all has the restriction of certain height bottleneck, this restriction appellation is technology height H.Similarly, on the other hand if when wanting the spacing of 11 of each radiating fins reduced, like the total quantity that can under same floorage, increase radiating fin 11, no matter yet spacing what reduction for another example, down certain restriction is always arranged and can't increase the quantity of radiating fin again at the pining down of thickness and height, it is technology spacing P that the bottleneck of this spacing limits appellation.Generally speaking, no matter how technology makes rapid progress now or later on, and its technology height H can be increased again or technology spacing P can reduce again, in fact technology height H or technology spacing P are still a kind of technical bottleneck obstacle that can't directly break through, so the integral heat sink effect of aluminium extruded type heating radiator 1 also can't obtain effective enhancement.
On the other hand, tradition is the radiating fin 11 of aluminium extruded type heating radiator 1 of en plaque because the formed ventilation conduit 12 of its spacing is straight running through, and will directly discharge rapidly by all open ventilation conduit 12 along both sides so be installed in the air that the radiator fan 13 on the heating radiator 1 blown out.From microcosmic because air particles promptly directly discharges under contact not making abundant, intensive and uniform bump with radiating fin, therefore make air particles the heat of radiating fin 11 can't be with in a large number from, so radiating effect is also bad.
At the problems referred to above, a purpose of the present utility model provides and a kind ofly breaks through aluminium extruded type technical bottleneck obstacle indirectly by round about manner, and can significantly improve the central microprocessor heat abstractor of heat dissipation.
Another purpose of the present utility model provides and a kind ofly can promote air disturbance, and significantly improves the central microprocessor heat abstractor of heat dissipation.
For achieving the above object, the utility model is taked following design: a kind of central microprocessor heat abstractor, it is characterized in that: it includes first heating radiator of aluminium extruded type, second heating radiator and a radiator fan, the plural parallel radiating fin that wherein all forms base plate on first heating radiator and second heating radiator and extend from base plate and be formed with vertically ventilation conduit of plural number, described first heating radiator and second heating radiator are to dock in opposite directions and be combined into a radiator, and described radiator fan is arranged on described radiator one side and brushes towards the vertical ventilation conduit between radiating fin.
The relative apical grafting of radiating fin of the radiating fin of described first heating radiator and second heating radiator.
The radiating fin of the radiating fin of described first heating radiator and second heating radiator is interlaced to be interted.
Described first heating radiator and the second heating radiator outermost both sides are respectively arranged with corresponding grab and draw-in groove, and can be combined into radiator by its phase buckle.
When described first heating radiator when distance between radiator two base plates after second heating radiator combines is not less than the radiator fan relative length, described radiator fan directly is installed in the side of described radiator.
The both sides appropriate location of described first heating radiator and second heating radiator respectively is provided with a screw, and described radiator fan is installed on the limit, side of described heat radiation by screw.
When the distance between described first heating radiator and radiator two base plates after second heating radiator combines during less than the radiator fan relative length, described radiator fan separates setting with described radiator, and is connected the side of described radiator fan and described radiator by the airduct that two ends have a fan housing.
Being positioned at described another relative side that directly or indirectly is equiped with the radiator of radiator fan is equiped with and air can be drawn another radiator fan of discharging from the conduit of ventilating.
Described first heating radiator is to combine up and down with second heating radiator, and wherein the base plate of heating radiator is close on the described central microprocessor wafer.
The radiating fin appropriate location cutting of described first heating radiator and second heating radiator has plural grooving and is formed with the plural horizontal communication conduit crisscross with described vertical ventilation conduit.
The described radiating fin edge of described each grooving side all is formed with PSX.
Be formed with the vertical angle of 90 degree between described PSX.
The utility model is owing to take above design, it has the following advantages: 1, the utility model is combined into a radiator owing to two aluminium extruded type heating radiators are docked top or the mode of interting mutually in opposite directions with radiating fin, therefore broken through the restriction of technology height respectively by indirect mode, increased considerably the overall height of radiating fin, break through the restriction of technology spacing, reduced the spacing between the radiating fin significantly.Doubled simultaneously the spacing quantity and the radiating fin quantity of heating radiator have increased total area of dissipation, have reached the purpose of better heat-radiation effect.2, the utility model is owing to have plural grooving with cutting on each en plaque radiating fin of the two aluminium extruded type heating radiators that combine, thereby be formed with and the crisscross horizontal communication conduit of former vertical ventilation conduit, make the air that radiator fan blew out that is installed in side vertically with in the horizontal communication road cause flow-disturbing and increase touch opportunity with air particles, so promoted the integral heat sink effect effectively at each.
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1 is known central microprocessor radiator structure synoptic diagram
Fig. 2 is the utility model embodiment one decomposing schematic representation
Fig. 3 is that Fig. 2 makes up and implement the user mode synoptic diagram
Fig. 4 is the utility model embodiment two decomposing schematic representations
Fig. 5 is that Fig. 4 makes up and implement the user mode synoptic diagram
Fig. 6 shows among the embodiment two that air is the horizontal cross-sectional schematic of flow-disturbing state
Fig. 7 is the utility model embodiment three decomposing schematic representations
Fig. 8 is that Fig. 7 makes up and implement the user mode synoptic diagram
The utility model comprises first heating radiator, second heating radiator and the fan of aluminium extruded type.
As Fig. 2, Fig. 4, shown in Figure 7, first heating radiator 2 and second heating radiator 3 all form a base plate 20,30 and from base plate 20, protrude the plural parallel-plate sheet radiating fin 21 that extends on 30,31, make wantonly two adjacent radiating fins 21,31 are formed with vertical ventilation conduit 22,32, and each radiating fin 21,31 can other cutting have at least one grooving 210,310, be formed with some horizontal communication conduits 23 again, 33, make the vertical ventilation conduit 22 on the entire radiator, 32 with horizontal communication conduit 23,33 is crisscross, and each grooving 210, the radiating fin 21 of 310 both sides, 31 edges all are formed with PSX 211,311, and this PSX 211, it is good then can forming 90 degree vertical angles between 311.
As Fig. 2, shown in Figure 7, first heating radiator 2 and second heating radiator, 3 both sides can form bonding pad 24,34 respectively, grab 240 in wherein a bonding pad 24 outer rim places are provided with, and another bonding pad 34 outer rim places then are provided with exterior bayonet slot 340.Perhaps wherein second heating radiator 3 forms the bonding pad 34 (as shown in Figure 4) of grab 340 in the tool, first heating radiator 2 then only is provided with draw-in groove 240, the mode in opposite directions that makes two heating radiators be able to 21 pairs of radiating fins 31 of radiating fin engages with exterior bayonet slot 340 by interior grab 240, become a radiator and combine between the higher and lower levels, a base plate 20 or 30 rides over (as Fig. 3, Fig. 5, shown in Figure 8) on the central processing unit wafer 5 and utilize wherein.
It should be noted that, as Fig. 3, shown in Figure 5, first heating radiator 2 and second heating radiator, 3 radiating fins 21,31 in conjunction with the time, both radiating fins 21,31 can interlacedly be interted, and the radiating fin spacing that makes the radiator after the whole combination is able to so is reduced to each radiator heat-dissipation fin 21, half of 31 spacings following (because of each radiating fin still has thickness), even so radiating fin 21 of each aluminium extruded type heating radiator, 31 pitch-limited are at that time aluminium extruded type technology and can't go beyond its technology spacing P1, P2, yet need only radiating fin 21 with two heating radiators, 31 intert so mutually, promptly can break through its technology spacing P1 indirectly by round about manner, P2 restriction, and make in conjunction with after the radiating fin spacing can be less than existing technology spacing P1 out of the ordinary, P2.In other words, can under the prerequisite that does not influence radiating fin 21,31 thickness and height, in the spacing reduction, increase spacing quantity and radiating fin sum, and total area of dissipation so acquisition are doubled, and significantly promote its radiating efficiency.
As shown in Figure 8, first heating radiator 2 and second heating radiator 3 are when combining, the heating radiator 21 of the two, 31 also apical graftings mutually, and the radiating fin overall height that makes the radiator after the whole combination is able to thus significantly the amplification be two radiator heat-dissipation fins 21, the summation of 31 height, so both made each aluminium extruded type radiating fin 21,31 is height-limited in aluminium extruded type technology at that time, and can't under the pining down of thickness and spacing, go beyond its technology height H1, H2, yet need only radiating fin 21 with two heating radiators, 31 phase apical graftings like this promptly can be broken through its technology height H1 by round about manner indirectly, H2.In other words, can under the condition that does not increase radiating fin 21,31 thickness and quantity, increase it and highly can make total area of dissipation therefore obtain to double, and significantly promote its radiating efficiency.
After first heating radiator 2 and second heating radiator 3 are combined into a radiator, radiator fan 4 can be installed in the side of radiator, and face vertical ventilation conduit 22,32, its installing mode can be decided according to the radiator true altitude after the combination.As Fig. 5, shown in Figure 8, when if the spacing that radiator two base plates are 20,30 is not less than radiator fan 4 relative lengths, can respectively wear screw 25,35 in the both sides of first heating radiator 2 and second heating radiator 3 in advance, and radiator fan 4 is passed through screw 41 direct interlockings on the side of radiator, and blow away towards vertical ventilation conduit 22,32.As Fig. 2, shown in Figure 3, when if the distance that radiator two base plates are 20,30 is flat less than radiator fan 4 relative lengths, then only therein heating radiator both sides be provided with screw 35, radiator fan 4 then can separate with radiator and be installed in suitably elsewhere, and utilize two ends to have the airduct 40 of fan housing 400, with screw 41 interlockings to radiator fan 4 and radiator side.And the wind that radiator fan blew out is guided to radiator and blow away towards vertical ventilation conduit 22,32.In brief, the collision frequency that can increase air particles and radiator by radiator fan 4 is taken from heat.In addition, more can install another radiator fan (not shown) that air is drawn discharge from each ventilation conduit of taking advantage of a situation at aforementioned another relative side that directly or indirectly is equiped with the radiator of radiator fan 4 makes the smooth air-flow of radiator both sides formation one-in-and-one-out and strengthens air flow rate.
In addition, the utility model also is on the radiating fin 21,31 of en plaque all at first heating radiator 2 and second heating radiator 3 that cutting has plural grooving 210,310, and is formed with the horizontal communication conduit 23,33 crisscross with vertical ventilation conduit 22,32.As shown in Figure 6, vertical ventilation conduit 22,32 runs through the outflow air that radiator fan 4 is blown out except that meeting follows, and also can scurry into horizontal communication conduit 23,33 and enter vertical ventilation conduit 22,32 every the neighbour, air-flow is mixed mutually and form flow-disturbing, that is not only air particles can significantly increase and fully heat absorption from a side to approach, time and the bump number of times that opposite side experienced of radiator, and air particles itself also can clash into and heat-shift mutually, so therefore its radiating effect can obtain significantly to promote.
The above only is the utility model preferred embodiment, and is non-so promptly limit the protection domain of the utility model patent.So the structural change of using the utility model instructions and accompanying drawing content to be done such as directly or indirectly is used in other relevant technical field, all should belong within the utility model scope of patent protection.
Claims (12)
1, a kind of central microprocessor heat abstractor, it is characterized in that: it includes first heating radiator, second heating radiator and a radiator fan of aluminium extruded type, the plural parallel radiating fin that wherein all forms base plate on first heating radiator and second heating radiator and extend from base plate and be formed with vertically ventilation conduit of plural number, described first heating radiator and second heating radiator are to dock in opposite directions and be combined into a radiator, and described radiator fan is arranged on described radiator one side and brushes towards the vertical ventilation conduit between radiating fin.
2, central microprocessor heat abstractor as claimed in claim 1 is characterized in that: the relative apical grafting of radiating fin of the radiating fin of described first heating radiator and second heating radiator.
3, central microprocessor heat abstractor as claimed in claim 1 is characterized in that: the radiating fin of the radiating fin of described first heating radiator and second heating radiator is interlaced to be interted.
4, central microprocessor heat abstractor as claimed in claim 1 is characterized in that: described first heating radiator and the second heating radiator outermost both sides are respectively arranged with corresponding grab and draw-in groove, and can be combined into radiator by its phase buckle.
5, central microprocessor heat abstractor as claimed in claim 1, it is characterized in that: when described first heating radiator when distance between radiator two base plates after second heating radiator combines is not less than the radiator fan relative length, described radiator fan directly is installed in the side of described radiator.
6, central microprocessor heat abstractor as claimed in claim 5 is characterized in that: the both sides appropriate location of described first heating radiator and second heating radiator respectively is provided with a screw, and described radiator fan is installed on the limit, side of described heat radiation by screw.
7, central microprocessor heat abstractor as claimed in claim 1, it is characterized in that: when the distance between described first heating radiator and radiator two base plates after second heating radiator combines during less than the radiator fan relative length, described radiator fan separates setting with described radiator, and is connected the side of described radiator fan and described radiator by the airduct that two ends have a fan housing.
8, as claim 5 or 6 or 7 described central microprocessor heat abstractors, it is characterized in that: be positioned at described another relative side that directly or indirectly is equiped with the radiator of radiator fan and be equiped with and air can be drawn another radiator fan of discharging from the conduit of ventilating.
9, central microprocessor heat abstractor as claimed in claim 1 is characterized in that: described first heating radiator is to combine up and down with second heating radiator, and wherein the base plate of heating radiator is close on the described central microprocessor wafer.
10, central microprocessor heat abstractor as claimed in claim 1 is characterized in that: the radiating fin appropriate location cutting of described first heating radiator and second heating radiator has plural grooving and is formed with the plural horizontal communication conduit crisscross with described vertical ventilation conduit.
11, central microprocessor heat abstractor as claimed in claim 10 is characterized in that: the described radiating fin edge of described each grooving side all is formed with PSX.
12, central microprocessor heat abstractor as claimed in claim 1 is characterized in that: the vertical angle that is formed with 90 degree between described PSX.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99213760 CN2399766Y (en) | 1999-06-14 | 1999-06-14 | CPU radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99213760 CN2399766Y (en) | 1999-06-14 | 1999-06-14 | CPU radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2399766Y true CN2399766Y (en) | 2000-10-04 |
Family
ID=34006085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99213760 Expired - Fee Related CN2399766Y (en) | 1999-06-14 | 1999-06-14 | CPU radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2399766Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103987231A (en) * | 2013-02-08 | 2014-08-13 | 技嘉科技股份有限公司 | Heat sink and method for manufacturing the same |
| CN106458106A (en) * | 2014-05-21 | 2017-02-22 | 康蒂-特米克微电子有限公司 | Motor vehicle assistance system |
| CN108521747A (en) * | 2018-04-02 | 2018-09-11 | 深圳三星通信技术研究有限公司 | A kind of radiator structure and Remote Radio Unit |
-
1999
- 1999-06-14 CN CN 99213760 patent/CN2399766Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103987231A (en) * | 2013-02-08 | 2014-08-13 | 技嘉科技股份有限公司 | Heat sink and method for manufacturing the same |
| CN106458106A (en) * | 2014-05-21 | 2017-02-22 | 康蒂-特米克微电子有限公司 | Motor vehicle assistance system |
| JP2017515734A (en) * | 2014-05-21 | 2017-06-15 | コンティ テミック マイクロエレクトロニック ゲゼルシャフト ミット ベシュレンクテル ハフツングＣｏｎｔｉ Ｔｅｍｉｃ ｍｉｃｒｏｅｌｅｃｔｒｏｎｉｃ ＧｍｂＨ | Vehicle assistant system |
| US10609260B2 (en) | 2014-05-21 | 2020-03-31 | Conti Temic Microelectronic Gmbh | Assistance system for a motor vehicle |
| CN108521747A (en) * | 2018-04-02 | 2018-09-11 | 深圳三星通信技术研究有限公司 | A kind of radiator structure and Remote Radio Unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |