CN2750368Y

CN2750368Y - Improved radiator fin

Info

Publication number: CN2750368Y
Application number: CN 200420088163
Authority: CN
Inventors: 李证智
Original assignee: DINGPEI Co Ltd
Current assignee: DINGPEI Co Ltd; Ideal Elethermal Inc
Priority date: 2004-09-10
Filing date: 2004-09-10
Publication date: 2006-01-04
Anticipated expiration: 2014-09-10

Abstract

The utility model relates to an improved radiating fin, particularly a radiating fin used for a machine plate. The edge of one end of each radiating fin is respectively provided with a folding piece which is inwards bent and folded, when the radiating fins are arranged together, the radiating fins can be preserved with certain distances through the intervals of the folding pieces; the radiating fins and the adjacent radiating fins are respectively arranged in unequal height, the two sides of each radiating fin are provided with fixing pieces, and the radiating fins can be fixed together; thus, as parts of the radiating fins are shorter, the weight of the material can be reduced, and the cost can also be reduced; as the radiating fins are arranged in unequal height the air quantity blown by the fan arranged on the radiating fins can be sufficiently blown in each radiating fin, thereby, the radiating operation is rapid; when the arranging density of the radiating fins is increased, compared with the traditional radiating fins, the air quantity of the fan can effectively enter the radiating fins.

Description

Improved radiating fin

Technical field

The utility model relates to a kind of radiating fin, refer in particular to and a kind of radiating fin is arranged in not contour structure with systematicness, and the air-flow of fan is entered wherein easily, and can reach the material loss of weight, reduce cost and when increasing each other density of radiating fin, air quantity of fan more can be entered in the heat radiator and the improved radiating fin of enhanced performance.

Background technology

More powerful and the also lifting rapidly of its speed of Computing function now, and its global shape, the structure and with the motherboard connected mode break through traditional limitation especially, it is the major reform of computer circle, more because the calculation function that central processing unit of new generation has hypervelocity, the temperature that also makes central processing unit be produced when handling operational order is higher, so how to utilize good cooling system to make central processing unit operate as normal under the temperature that it allowed, be considered as epochmaking problem by industry.

And general known heat radiator; please refer to shown in Figure 8; its structure is for being provided with a base 100; this base 100 is provided with plural pieces marshalling and the upright radiating fin 110 on it; the height of these radiating fins 110 is all identical; and these radiating fin 110 edges are flush state; and a fan 120 is installed on these radiating fins 110; when fan 120 rotated and blows axial flow wind, because of its axial flow wind directly blows downwards, and these radiating fins 110 were contour design; so; regular meeting causes axial flow wind to clash into mutually with constant speed and concentrates on the centre of radiating fin 110, makes heat hoard in radiating fin 110 central authorities, causes radiating efficiency not good.

And in order to improve the shortcoming of above-mentioned known configurations; promptly there is another kind of backing structure to occur; please refer to shown in Figure 9; it mainly is provided with a base 200; this base 200 is provided with the radiating fin 210 of the upright and marshalling of plural pieces; these radiating fins 210 are the heaving of the sea shape away from base 200 1 ends; and a fan 220 is installed on these radiating fins 210; so; though the axial flow wind that can make fan 220 be blowed; can flow to recessed part from radiating fin 210, but also because of radiating fin 210 has certain distance to recessed part and 220 in fan, and the shape of every radiating fin 210 is identical; so; regular meeting makes also no show radiating fin 210 of air-flow that fan 220 blowed, promptly outwards flows from the space of 220 in radiating fin 210 and fan, and result of use is also not good.

For improving the various shortcomings of above-mentioned well known device structure, the design people is through the permanent research and experiment of making great efforts, and development and Design goes out improved radiating fin of the present utility model finally.

Summary of the invention

The technical problems to be solved in the utility model is: a kind of improved radiating fin is provided, these radiating fins are arranged in together in upright mode, these radiating fins are unequal with adjacent radiating fin height respectively, and these radiating fin ora terminalis are provided with the tabs that bends inwards, but to make these radiating fin mat tabs keep certain distance, and these radiating fins further are fixed together by fixture, on these radiating fins, then be provided with a fan, in order to do rotating air-flow when radiating fin blows when fan, the arrangement of the radiating fin that can differ by this equal altitudes, and make air-flow enter radiating fin easily, and then reach good heat radiation purpose.

Another technical matters to be solved in the utility model is: a kind of improved radiating fin is provided, its radiating fin is because of doing not contour design, and make the radiating fin weight of part lighter, not only can be more known contour radiating fin reduces the waste of material, and the also more known contour radiating fin of radiating effect is good.

Another technical matters to be solved in the utility model is: a kind of improved radiating fin is provided, it does not contour design because of these radiating fin systems, and these radiating fins not only are close to and are close together, and be the shape that staggers alternately, make radiating fin of the present utility model when the density of arranging is tight, air quantity of fan more can enter in the heat radiator, and effect is better when heat radiation.

Technical solution of the present utility model is: a kind of improved radiating fin, include: the radiating fin that a slice is above, these radiating fins and adjacent radiating fin height are unequal, and make these radiating fins not do being staggered of continuous regular with contour, and these radiating fin ora terminalis are respectively equipped with tabs, and these tabs can make these radiating fins keep certain distance; One fan, it is connected with radiating seat;

The combination of the above-mentioned member of mat, when making the fan rotation that air-flow is blowed to radiating fin, can be low than the height of part radiating fin because of the height of part radiating fin, and the not contour radiating fin of this equal altitudes is staggered arrangement, and air-flow is entered wherein easily, and then increase radiating efficiency.

Aforesaid improved radiating fin, the radiating fin that its radiating seat height is lower can be flush state.

Aforesaid improved radiating fin, the radiating fin that its radiating seat height is lower can be the U type.

Aforesaid improved radiating fin, the radiating fin that its radiating seat height is lower can be the heaving of the sea shape.

Aforesaid improved radiating fin, its fan can be placed on the radiating seat.

Aforesaid improved radiating fin, its fan can be placed on the radiating seat side.

Characteristics of the present utility model and advantage are: improved radiating fin of the present utility model, its single radiating fin one end margin is respectively equipped with the tabs that bends inwards, to make these radiating fins be arranged in a time-out, but the interval of mat tabs and keep certain distance, these radiating fins are not contour arrangement with adjacent radiating fin respectively, and these radiating fin both sides are established fixture respectively, so that radiating fin is fixed together, thus, not only can also can reduce cost because of the highly shorter radiating fin of part can reduce material weight, and because of these radiating fins are not contour arrangement, and make the air quantity that fan blowed on radiating fin can fully be blown in the every radiating fin, and then it is more rapid when heat radiation, and when the density of these radiating fins arrangements increased, air quantity of fan enters can be more effective than the traditional heat-dissipating sheet in the heat radiator.

Description of drawings

Fig. 1 is the perspective exploded view of the utility model one embodiment.

Fig. 2 is the stereographic map of the utility model one embodiment.

Fig. 3 is the schematic perspective view of another embodiment of the utility model.

Fig. 4 is the schematic perspective view of the another embodiment of the utility model.

Schematic perspective view one when Fig. 5 implements for the utility model.

Schematic perspective view two when Fig. 6 implements for the utility model.

Synoptic diagram three when Fig. 7 implements for the utility model.

Fig. 8 is the well known device synoptic diagram.

Fig. 9 is another well known device synoptic diagram.

The drawing reference numeral explanation:

10 radiating fins, 20 fans

11 tabs, 30 heat dissipation bases

12 fixtures

Embodiment

Relevant the technical solution of the utility model and effect thereof, details are as follows to lift a possible embodiments and conjunction with figs. now, structure of the present utility model is easier to understanding.

See also Fig. 1, shown in Figure 2, the utility model is a kind of improved radiating fin, it is a kind of radiating fin 10 that is used for machine plate heat transmission, these radiating fins 10 are with upright mode and parallel to each other being arranged in together, and these radiating fins 10 are highly unequal with adjacent radiating fin 10 respectively, and make these radiating fins 10 with not contour and have being arranged in continuously together of systematicness, and being respectively equipped with one on these radiating fin 10 ora terminalis bends inwards and the tabs 11 vertical with radiating fin 10, these tabs 11 can buckle or welding manner and linking together, so, these radiating fins 10 are fixed together, and can stopping by tabs 11, and make these radiating fins 10 and adjacent radiating fin 10 keep certain distances, in addition, these radiating fin 10 sides are provided with a fixture 12, so that these radiating fins 10 can firmly combine really by the connection of fixture 12, in addition, on these radiating fins 10, then be provided with a fan 20.

Please refer to Fig. 1 to shown in Figure 4, these radiating fins 10 are to be made by continuous punching press, and the shape that these radiating fins 10 belong to highly lower radiating fin 10 can be the U font, the radiating fin 10 that this equal altitudes is lower also is staggered and becomes flush state at highly higher radiating fin 10 (as shown in Figure 1) or ora terminalis, and be fixed together (as shown in Figure 3) or be continuous heaving of the sea shape with two or triplets and the arrangement mode that increases highly gradually, and be staggered (as shown in Figure 4) with highly higher radiating fin 10.

During assembling, please refer to Fig. 2 to shown in Figure 7, earlier fan 20 is fixed on (as shown in Figures 1 to 4) on the radiating fin 10, again the radiating fin 10 that is fixed together is placed in (not shown) on processor or the machine plate, or will a tool or the heat pipe more than the tool 30 be installed in these radiating fins 10, or fan 20 is placed in these radiating fin 10 1 sides (as shown in Figure 6), so, when fan 20 rotations blow to these radiating fins 10 with air-flow, can be low than the height of part radiating fin 10 because of the height of part radiating fin 10, and the not contour radiating fin 10 of this equal altitudes is staggered and arranges, and make air-flow enter in the thermal source easily, and can these radiating fins 10 of very fast outflow, and then increase radiating efficiency; And because of these radiating fins 10 are not contour structure, and make radiating fin 10 weight of part lighter, so, not only can be more known contour radiating fin reduces the waste of material, in addition, and because of these radiating fins unequal being staggered highly, the density that these radiating fin 10 is arranged can be more tight than tradition, after utilizing this kind radiating fin 10 to arrange, indirect fan 20 air-flows that make more can arrive the thermal source depths, and make this radiating effect better.

In sum, the utility model belongs at first creation on the contoured article constructing apparatus, and can improve the various shortcomings of known technology, can promote effect in the use.

Though the utility model discloses with specific embodiment; but it is not in order to limit the utility model; any those skilled in the art; the displacement of the equivalent assemblies of under the prerequisite that does not break away from design of the present utility model and scope, having done; or, all should still belong to the category that this patent is contained according to equivalent variations and modification that the utility model scope of patent protection is done.

Claims

1. an improved radiating fin is characterized in that, includes:

The radiating fin that a slice is above, these radiating fins and adjacent radiating fin height are unequal, and these radiating fins are done being staggered of continuous regular with not contour, and these radiating fin ora terminalis are respectively equipped with tabs, and these radiating fins can keep certain distance by these tabs;

One fan, it is connected with radiating seat.

2. improved radiating fin as claimed in claim 1 is characterized in that, the radiating fin that the radiating seat height is lower can be flush state.

3. improved radiating fin as claimed in claim 1 is characterized in that, the radiating fin that the radiating seat height is lower can be the U type.

4. improved radiating fin as claimed in claim 1 is characterized in that, the radiating fin that the radiating seat height is lower can be the heaving of the sea shape.

5. improved radiating fin as claimed in claim 1 is characterized in that described fan can be placed on the radiating seat.

6. improved radiating fin as claimed in claim 1 is characterized in that described fan can be placed on the radiating seat side.