CN2702363Y

CN2702363Y - Heat radiation module for display card

Info

Publication number: CN2702363Y
Application number: CN 200420059817
Authority: CN
Inventors: 谢新茂
Original assignee: XIEXI MOTOR CO Ltd
Current assignee: XIEXI MOTOR CO Ltd
Priority date: 2004-05-21
Filing date: 2004-05-21
Publication date: 2005-05-25
Anticipated expiration: 2014-05-21

Abstract

The utility model relates to a heat radiation module for a display card which is a heat radiation module which can effectively decrease the operating temperature of the display card. A first heat radiation fin part and a second heat radiation fin part are arranged on the heat radiation module for a display card. A concave holding fan part is arranged between the first heat radiation fin part and the second heat radiation fin part. At least one radiation fan is vertically arranged in the holding fan part. The height of the heat radiation module can be effectively decreased because the radiation fan is deeply arranged in the heat radiation module. When the radiation fan rotates, the convection current between the thermal current in the first heat radiation fin part and the second heat radiation fin part and the outside air can be accelerated. The heat on the heat radiation module is quickly emitted. The radiation efficiency of the display card is raised.

Description

Display card heat radiation module

Technical field

The utility model relates to a kind of display card heat radiation module, especially refer to a kind of heat radiation module that is applied on the display card, it is by standing on radiator fan between relative first and second heat radiation fin, and the thermal source that the air-flow that this radiator fan is produced can effectively be taken away on the display card to be produced.

Background technology

After Taiwan becomes computer world-famous kingdom; domestic each enterprise does not have the most mission of being unable to and creates the Taiwan miracle jointly; especially; among this field of computer hardware; domestic enterprise also continues to strengthen research and development ability and product competitiveness; but; along with under the arithmetic capability of CPU or display card heightens; is present demand got caught up in the lifting of the inner relevant heat dissipation element of host computer? really be difficult to make everyone hundred-percent genuinely convinced can getting caught up in; so that allow numerous users that the radiating efficiency of computer inside is stamped a big question mark; in fact; radiating efficiency at computer; be that the relevant parts of influence are (as CPU; display card or other adapter etc.) serviceable life; treatment efficiency and stability; because; when the temperature of these relevant parts is too high; regular meeting derives and reduces some serviceable lifes; the not good consequence that falls sharply with stability of treatment efficiency; so; parts can normal operation and when reaching certain usefulness if will be correlated with; then must strictly control for the processing temperature of these parts; must not make processing temperature too high and unfavorable, below lift existing technology and illustrate the user.

See also shown in Figure 1, synoptic diagram for known techniques, heating radiator 100 as shown in the figure comprises a plurality of radiating fins 110, a heat pipe 120 and a radiator fan 130, it mainly is high temperature that thermal source is produced conducts to difference by this heat pipe 120 a radiating fin 110, and the air-flow that utilizes this radiator fan 130 to be produced is minimized the temperature of a plurality of radiating fins 110 of this part.

See also shown in Fig. 2, the 2a, synoptic diagram for another known techniques, this module 200 that dispels the heat, it mainly comprises radiator fan 210 and plural radiating fin 220, and this radiating fin 220 circlewise and around the periphery of this radiator fan 210, the air-flow that utilizes this radiator fan 210 to be produced reduces the temperature of radiating fin 220.

Via learning after the explanation of described prior art, if the designer thinks the radiating fin that utilizes a heat pipe to come conduction heat sources do not exist together to distributing, then can process once more and make the stay in grade degree of heat pipe reduce and radiating efficiency is not good and cost of manufacture increases because of heat pipe; Perhaps, during circlewise and around this radiator fan peripheral, then this radiator fan must provide bigger wind-force with the radiating fin of majority, but the efficiently radiates heat surface area of this radiating fin also can dwindle relatively, is unfavorable for the lifting of whole radiating efficiency on the contrary.In addition, after the utilization heat pipe, though heat energy can be conveyed to the elsewhere and thereby increase area of dissipation, but, being the vacuum shape in the pipe of this heat pipe, this heat pipe is through after repeatedly processing, its heat conduction efficiency will greatly reduce, and the manufacturing expense of this heat pipe is higher.

Summary of the invention

In view of this, the design human desires provides a kind of display card heat radiation module effectively to reduce the processing temperature of display card, and reaches the effect that prior art does not provide.

Fundamental purpose of the present utility model is to provide a kind of display card heat radiation module, it comprises: a heating radiator, this heating radiator is provided with one first heat radiation fin and one second heat radiation fin, and utilizes one to put fan portion this first heat radiation fin and this second fin that dispels the heat is separated; And at least one radiator fan, just be fixedly arranged on this and put fan portion; Binding by above-mentioned each element, when making this radiator fan implement running, can stand on putting in the fan portion of caving between first and second heat radiation fin because of radiator fan, not only can effectively reduce the height of entire heat dissipation module, and in the radiator fan two sides to flabellum first and second the heat radiation fin, can obtain the air-flow of the air draught or the air draft of this radiator fan by wind-force, and then improve radiating efficiency, reduce the temperature of display card.

Another purpose of the present utility model is to provide a kind of display card heat radiation module, and its heat radiation fin can make by aluminium extruded type method for making and the method for piling up, and this heat radiation fin can be copper series alloy or aluminum series alloy, with the conduction of lifting heat energy and the dissipation efficiency of heat energy.

Effect of the present utility model is: the enhancing efficiency of display card, the life-span of display card increase and user's the cost of always paying reduces.And the advantage of deriving by effect of the present utility model is that the whole efficiency of computer promotes, the acquisition cost of display card reduces.

Description of drawings

Fig. 1 is the synoptic diagram of known techniques.

Fig. 2 is the synoptic diagram of another known techniques.

Synoptic diagram when Fig. 2 a is the enforcement of another known techniques.

Fig. 3 is stereoscopic figure of the present utility model.

Fig. 4 is an exploded perspective view of the present utility model.

Fig. 5 is a vertical view of the present utility model.

Fig. 6 is a right side of the present utility model synoptic diagram.

Fig. 7 is a front elevation of the present utility model.

Fig. 8 implements the aeolian currents of state to synoptic diagram for the utility model.

The figure number explanation:

10... heating radiator

11... the first heat radiation fin

12... the second heat radiation fin

13... put fan portion

14... radiating fin

20... radiator fan

30... display card

D... wind direction (Direction of Air)

Embodiment

The utility model is a kind of display card heat radiation module, see also shown in Fig. 3,4, the utility model is the heat radiation module 10 of a kind of device on display card 30, this heat radiation module is provided with one first heat radiation fin 11 and one second heat radiation fin 12, and, utilize a recessed fan portion 13 of putting that this first heat radiation fin 11 and this second heat radiation fin 12 are separated; And at least one radiator fan 20, this radiator fan 20 is just upright to be located at this and to put fan portion 13, after above-mentioned each element is linked, make when this radiator fan 20 is implemented running, can stand on putting in the fan portion of caving between first and second heat radiation fin because of radiator fan, not only can effectively reduce the height of entire heat dissipation module, and in the radiator fan two sides to flabellum first and second the heat radiation fin, can obtain the air-flow of the air draught or the air draft of this radiator fan by wind-force, and then the raising radiating efficiency, the temperature of reduction display card.

See also shown in Fig. 5,6, aforementioned heating radiator of the present utility model 10 is made up of one first heat radiation fin 11 and one second heat radiation fin 12, and this first heat radiation fin 11 is made of the radiating fin more than a slice 14 with this second heat radiation fin 12, this radiating fin 14 can by the aluminium extruded type method for making or the method for piling up makes, but the designer does not illustrate the aluminium extruded type method for making or the method for piling up in detail at this, because, the professional person who has the knack of the technical field of heating radiator with regard to same industry should understand easily, so this laying down a definition not more.

See also shown in Fig. 7,8, radiating fin 14 of the present utility model typically uses the material of high heat conductivity, for example aluminium is the metal material that is with copper, but, be to be used as implementing demonstration of the present utility model with the synthetic metal material (aluminium alloy, aldary) that aluminium or copper are at the utility model not as limit.And illustrated that in Fig. 8 the wind direction D (Directionof Air) that this radiator fan 20 is produced when turning round blows to this first heat radiation fin 11 by this second heat radiation fin 12, this is because the height of this second heat radiation fin 12 is lower than this first heat radiation fin 11, this also is that the applicant considers the adjustment that radiating efficiency is done simultaneously, but be not that requirement must be wanted so could implement the utility model, because, no matter between this second heat radiation fin 12 and this first heat radiation fin 11 who height who is low, neitherly influence the purpose that the utility model is reached, and this wind direction D also not limit it be to be blowed to this first heat radiation fin 11 or blowed to this second heat radiation fin 12 by this first heat radiation fin 11 by this second heat radiation fin 12.

In sum, a kind of display card heat radiation module of the present utility model is reached the enhancing efficiency of display card really, the life-span of display card increases, reduce the processing temperature of display card and user's the purpose of always paying the cost minimizing, and, make the whole efficiency of computer promote further, the acquisition cost of display card reduces and user's time cost reduces, can produce on the article of thermal source and also may be implemented in CPU etc. based on principle of the present utility model, so the utilization that can derive according to this is in extensive range, in addition, because simple structure of the present utility model, the convenient use, so multiplication production efficiency also can be taken into account production cost simultaneously, and on user's buying expenses, can significantly reduce, be suitable for a large amount of productions, real tool industrial utilization, the industry applications (Useful) that meets novel patented claim important document, moreover, a kind of display card heat radiation module of the present utility model again with immediate Prior Art (The closestprior art) in comparison, obviously has sizable progressive span (Inventive Step), the progressive (Non-obviousness) that meets novel patented claim important document, and, under the detailed exposure via this instructions (as instructions and graphic disclosed technology contents), be enough to cause the professional person of same industry to implement the utility model according to this, and it constitutes structure and had not seen all books and periodicals or public use again, the novelty (Novelty) that really meets novel patented claim important document, earnestly ask Patent Office and check and approve the utility model early, implement in order to applicant's commercialization.

Need Chen Ming's; the above is specific embodiment of the utility model and the know-why used; can derive according to the exposure of this paper or instruction and to derive many non-essence changes and to revise; if the equivalence of doing according to conception of the present utility model changes; the function that it produced does not exceed instructions and the graphic spirit that contains yet, all should belong to protection domain of the present utility model.

Claims

1. a display card heat radiation module comprises a heating radiator and a radiator fan; It is characterized in that this heating radiator has one first heat radiation fin and one second heat radiation fin, this first heat radiation fin is recessed into by one and puts fan portion and separate mutually with this second fin that dispels the heat; This radiator fan upright be located at this and put fan portion.

2. display card heat radiation module according to claim 1 is characterized in that, this first heat radiation fin is made of the radiating fin more than a slice.

3. display card heat radiation module according to claim 1 is characterized in that, this second heat radiation fin is made of the radiating fin more than a slice.

4. according to claim 2 or 3 described display card heat radiation modules, it is characterized in that this radiating fin is by the prepared fin structure of aluminium extruded type method for making.

5. according to claim 2 or 3 described display cards heat radiation modules, it is characterized in that this radiating fin prepared fin structure of the method for piling up of serving as reasons.

6. according to claim 2 or 3 described display card heat radiation modules, it is characterized in that the fin structure of this radiating fin for making with aluminum alloy material.

7. according to claim 2 or 3 described display card heat radiation modules, it is characterized in that the fin structure of this radiating fin for making by the aldary material.

8. display card heat radiation module according to claim 1 is characterized in that, this first heat radiation fin is higher than this second heat radiation fin.