CN2325816Y

CN2325816Y - CPU heat radiator elements having air-flow guide

Info

Publication number: CN2325816Y
Application number: CN 98201551
Authority: CN
Inventors: 蔡金福
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-02-27
Filing date: 1998-02-27
Publication date: 1999-06-23
Anticipated expiration: 2008-02-27

Abstract

The utility model relates to a CPU heat radiating element with an air guiding plate, comprising a baseplate part. The outer side of the baseplate part is horizontally and parallelly protruded to be a plurality of heat radiating fins; moreover, the outer margin of each of the heat radiating fins is integrally connected with an air guiding plate. The air guiding plate is caused to cover the outer side of the path between each two neighbouring heat radiating fins, so that the cooling airflow produced by a cooling fan which is fixed outside the air guiding plate is led by the air guiding plate to flow among the heat radiating fins; then, the airflow is blown out from both ends of a heat radiating member for quick heat radiation and temperature reduction.

Description

The central processing unit radiating component that contains wind deflector

The utility model relates to a kind of thermal component, particularly relates to a kind of central processing unit radiating component that contains wind deflector.

Because the widespread of computer technology has been improved people's daily life environment and working morphology, via continuous improvement, the central processor CPU of the title of heart is arranged in computer, also constantly promotes its function; And at present by " Pentium II " central processing unit that INTEL Corp. developed, its function powerful, execution speed is fast, especially utmost point product of the future at present.But because the execution speed of this central processing unit is exceedingly fast, its inner meeting promptly can make temperature rise after one section successional work, is dispelled the heat as untimely, its work efficiency will be reduced, even burn.

Consult Fig. 1, shown in 2, present heat abstractor is a side that is cross-placed on " Pentium II " central processing unit (C) with a radiating component (H), and in radiating fin (H1) outside of each projection of this radiating component (H), a wind deflector (P) additionally bridges, with the outside of borrowing this wind deflector (P) cooling fan (F) that locks, the cooling draught (A) that this cooling fan (F) is produced, when blowing to radiating component (H), can be by this wind deflector (P) resistance that hides, guiding, and flee between each radiating fin (H1), with with the heat of each radiating fin (H1) rapidly in addition from, and obtain preferable radiating effect.But there is following shortcoming in it in the manufacturing assembling:

1, because radiating component (H) generally is to impose the base material of taking out the system or extruding into a strip with aluminium, after more rectangular base material being cut off into the fritter of proper width, impose milling processing again, because the radiating component of commonly using (H) is when moulding, each radiating fin (H1) is to be parallel to each other and to be parallel to the longitudinal axis (Y) of radiating component, so must go up the wind guide tank (H2) that milling goes out multiple tracks in each radiating fin (H1), so that the path of fleeing of air-flow to be provided, in addition, because radiating component (H) length that is used on " Pentium II " central processing unit (C) is very long, so must cover a wind deflector (P) in the extra cover of each radiating fin (H1), just can make cooling fan (F) from the extraneous cooling draught (A) that sucks, can be fled between each radiating fin (H1) by this wind deflector (P) guiding, and make this pattern heat abstractor install comparatively complicated time-consuming.

2, must additionally make wind deflector, the puzzlement that not only cost of idleness, and increase factory makes.

3, because of palpus is equipped with wind deflector in addition, so cost significantly improves.

Though 4 install wind deflector (P) additional, but cooling draught (A) is when advance in both sides, owing between two radiating fins (H1), longitudinally scurry out in large quantities towards upper/lower terminal, make cooling draught (A) that the both sides of blowing on a small quantity to radiating component (H) only be arranged, make the radiating fin (H1) that is positioned at radiating component (H) two side ends still be in the condition of high temperature, and influence its radiating efficiency.

This creator in view of this, the utility model is developed in active research innovation finally.

The purpose of this utility model is to provide a kind of central processing unit radiating component that contains wind deflector, the a plurality of radiating fins of the laterally parallel projection in its outside at baseplate part, and one is connected with a wind deflector between the outer end of each radiating fin, this wind deflector is hidden in the outside of the passage between each adjacent two radiating fin, will be fixed in the outer cooling draught that cooling fan was produced of this wind deflector, guiding through this wind deflector, flee between each radiating fin, and the two ends of this radiating component outwards blow out certainly, to reach the effect of rapid heat radiation, have following advantage:

1, this wind deflector is and this baseplate part and radiating fin moulding one, must not make in addition, can significantly reduce manufacturing cost.

2, moulding such as wind deflector and radiating fin one, assembling procedure that must be extra not, make installation very fast, save time.

3, be a single component, no matter transport or install all very convenient.

The purpose of this utility model is realized by following technical scheme.

A kind of central processing unit radiating component that contains wind deflector is provided with a strip substrate, a plurality of radiating fins of projection on it, and the radiating fin outside wind deflector that bridges, the outside of the wind deflector cooling fan that locks, its improvements are: it comprises a baseplate part; A plurality of radiating fins, each radiating fin are one, a prominent side that is connected in this baseplate part abreast, and are parallel to the axis of pitch of this baseplate part; One wind deflector, be connected with integratedly in the outside of each radiating fin ora terminalis, and make a zone of this wind deflector wear an air inlet duct at least, make each air inlet duct communicate with passage between each two adjacent radiating fin, to form an air inlet duct wind deflector section, to install a cooling fan in this air inlet duct wind deflector section outside; And at least one fastener storage tank, be arranged with towards the baseplate part direction from the outside of above-mentioned wind deflector respectively, with respectively at a ccontaining fastener in it, so that this radiating component is buckled on the central processing unit.

The purpose of this utility model can also further realize by following technical measures.

Above-mentioned radiating component is the prominent integratedly L shaped hook portion that connects outside the radiating fin of top, make the top section hook plate of this L shaped hook portion extend towards the baseplate part direction, and when making this baseplate part be posted by a side of central processing unit, the top section hook plate of this L shaped hook portion is the upper surface that is cross-placed on this central processing unit.The buckle central processing unit is stretched into for this fastener in break-through one logical cave on the above-mentioned L shaped hook portion

The utility model embodiment is described with reference to the accompanying drawings as follows:

Fig. 1 is a schematic perspective view of commonly using radiating component.

Fig. 2 commonly uses radiating component to be assembled in synoptic diagram on the central processing unit.

Fig. 3 is that the utility model is assembled in the decomposing state figure on the central processing unit.

Fig. 4 is that the utility model is assembled on the central processing unit and the schematic perspective view of the cooling fan that locks.

Fig. 5 is a 5-5 direction phantom view shown in Figure 4.

Consult shown in Fig. 3-5, the utility model radiating component (100) comprising: a baseplate part (1); A plurality of radiating fins (2), a prominent integratedly side that is connected in this baseplate part (1), and make each radiating fin (2) be parallel to the axis of pitch of this baseplate part (1) (X); One wind deflector (3) is connected with integratedly in the outside ora terminalis of each radiating fin (2), and makes a zone of this wind deflector (3) wear an air inlet duct (31) at least, to be communicated with the passage (20) between each radiating fin (2), to form an air inlet wind deflector section (3a); And at least one fastener storage tank (4), be arranged with towards baseplate part (1) direction from the outside of this wind deflector (3) respectively, in being cross-placed on for a fastener, this radiating component (100) is buckled on " Pentium II " central processing unit (C), so that locking one cooling fan (F) outside the air inlet wind deflector section (3a) of the wind deflector (3) of this radiating component (100), cooling draught (A) that this cooling fan (F) produced can be fled in the passage (20) between each radiating fin (2) by each air inlet duct (31), and guided by each wind deflector (3), and scurry out towards the two ends of radiating component (100), so that the heat of each radiating fin (2) is with rapidly from extremely extraneous, to reach the purpose of heat radiation.

The utility model radiating component (100) is outside top radiating fin (2), the one L shaped hook portion (5) of projection integratedly, make the top section hook plate (51) of this L shaped hook portion (5) extend towards this baseplate part (1) direction lengthwise, when making this baseplate part (1) be posted by a side of central processing unit (C), this L shaped hook portion (5) top section hook plate (51) is the upper surface (C1) that is cross-placed on central processing unit (C), so that this radiating component (100) is hooked on the central processing unit (C), so that the button hole (53) of central processing unit (C) is aimed in the logical cave (52) of L shaped hook portion (5), so that when assembling, allow fastener be easy to deeply.

Baseplate part (1) in the utility model radiating component (100), each radiating fin (2), wind deflector (3) and L shaped hook portion (5), during fabrication, the available system of taking out or the mode that extrudes are once one-body molded, and form a lengthwise base material, behind intercepting one suitable length, again via the gang milling operation, a milling goes out each air inlet duct (31) and fastener storage tank (4), wherein each air inlet duct (31) be respectively with each radiating fin (2) between passage (20) be connected, make the cooling draught (A) that is blown into via cooling fan (F), can be after each air inlet duct (31) enter, laterally flee between each radiating fin (2), and each fastener storage tank (4) is to be arranged with towards baseplate part (1) direction from this wind deflector (3), and go up to form a logical cave (52) in L shaped hook portion (5) so that when assembling fastener can stretch into this logical cave (52) and with central processing unit (C) buckle.

Shown in Fig. 3,4, the utility model is when assembling, at first this radiating component (100) is closely buckled in the side of a central processing unit (C), then with a cooling fan (F), with a plurality of fixed screws (S) difference corresponding air inlet duct (31), and this cooling fan (F) is locked in outside the air inlet wind deflector section (3a) of wind deflector, promptly accuse the radiating component assembling operation of finishing central processing unit (C).Above-mentionedly can adopt self-tapping screw in order to the fixing fixed screw (S) of cooling fan (F), directly attack strand and be screwed together in each air inlet duct (31), the utility model need not twist this air inlet duct (31) in makes screw.Certainly the utility model is because of aiming to provide a kind of central processing unit radiating component that contains wind deflector, do not limited for the mounting means of cooling fan (F).

As Fig. 4, shown in 5, when starting cooling fan (F), cooling draught (A) with the external world, when each air inlet duct (31) is blown in the passage (20) between each adjacent radiating fin (2), because of stopping of cooling fan (F) arranged, make this cooling draught (A) laterally flee apace (to have the air-flow of part this moment by on the air inlet duct (31), outwards scurry out in following two ends, and the heat of this air inlet wind deflector section (3a) can be brought to the external world), make the cooling draught (A) between each radiating fin (2) that enters these air inlet wind deflector section (3a) both sides, be subjected to stopping and the encirclement of each radiating fin (2) of each wind deflector (3) again, and must follow passage (20) between two adjacent radiating fins (2) respectively towards the left side (L) of radiating component (100), outwards scurry out in right (R) both sides, and with the heat band of each radiating fin (2) from cooling, that is by the encirclement of each wind deflector (3) and each radiating fin (2), just as an airduct, so that the cooling draught (A) that cooling fan (F) is blown into can be fled in each radiating fin (2) everywhere, thoroughly to reduce the heat on each radiating fin (2) effectively, to promote the radiating efficiency of central processing unit (C).

The outer rim that is characterised in that this radiating fin of the present utility model, one is connected with a wind deflector, with the guiding cooling fan cooling blast so that cooling blast flee to each radiating fin everywhere, with enhancing radiating efficiency, it has the following advantages:

1, this wind deflector is to be shaped on the radiating component, must not make in addition, can reduce the heat radiation structure The holistic cost of part.

2, owing to must additionally not make wind deflector, factory can save the die costs such as extra exploitation punch die, And can simplify manufacturing process.

3, the formed radiating component of the utility model is single-piece, and contains integratedly wind deflector, can Cooling fan directly is installed, is made simple installation, quick.

The structure that the utility model discloses, shape can be given under the spirit of not violating this creation and category Use to modify, the utility model is not limited.

Claims

1, a kind of central processing unit radiating component that contains wind deflector is provided with a strip substrate, a plurality of radiating fins of projection on it, and the radiating fin outside wind deflector that bridges, the outside of the wind deflector cooling fan that locks, it is characterized in that: it comprises

One baseplate part;

A plurality of radiating fins, each radiating fin are one, a prominent side that is connected in this baseplate part abreast, and are parallel to the axis of pitch of this baseplate part;

One wind deflector, be connected with integratedly in the outside of each radiating fin ora terminalis, and make a zone of this wind deflector wear an air inlet duct at least, make each air inlet duct communicate with passage between each two adjacent radiating fin, to form an air inlet duct wind deflector section, to install a cooling fan in this air inlet duct wind deflector section outside; And

At least one fastener storage tank is arranged with towards the baseplate part direction from the outside of above-mentioned wind deflector respectively, with respectively at a ccontaining fastener in it, so that this radiating component is buckled on the central processing unit.

2, the central processing unit radiating component that contains wind deflector according to claim 1, it is characterized in that, wherein this radiating component is the prominent integratedly L shaped hook portion that connects outside the radiating fin of top, make the top section hook plate of this L shaped hook portion extend towards the baseplate part direction, and when making this baseplate part be posted by a side of central processing unit, the top section hook plate of this L shaped hook portion is the upper surface that is cross-placed on this central processing unit.

3, the central processing unit radiating component that contains wind deflector according to claim 2 is characterized in that break-through one logical cave on the described L shaped hook portion, stretches into the buckle central processing unit for this fastener.