CN205334353U - High -efficiency CPU heat dissipation sheet - Google Patents

Abstract

The utility model discloses a high -efficiency CPU heat dissipation sheet, including base, baffle, fastening bolt and a plurality of heat radiation fins, a plurality of T -slot has been seted up to the upper surface of base, and two screw holes have been seted up respectively to the both sides of base, and the base is inside sets up the ellipse circular dissipation hole that a plurality of link up, and louvre and T -slot stagger, heat radiation fins's outward appearance is personally submitted wavyly, and heat radiation fins's bottom is equipped with T font fixture block, and heat radiation fins's inside has offered a plurality of rectangle radiating groove, and heat radiation fins is connected through the unsmooth interlocking device of fixture block with the T -slot, the baffle that is used for preventing heat radiation fins and drops is installed to the both sides of base, and the baffle is unanimous with the shape of base both sides, and the baffle passes through fastening bolt and is connected with the base. The utility model discloses novel structure, design scientific and reasonable, structure, a removable list heat radiation fins, the cost is reduced are assembled in the adoption, heat radiation fins adopts wavy structure, and the radiating effect is good, guarantees CPU job stabilization nature.

Description

A kind of efficiently CPU radiating fin

Technical field

This utility model relates to a kind of fin, particularly to the efficient CPU radiating fin of one, belongs to computer fittings technical field。

Background technology

It is known that, along with the transfer capability of power circuit constantly increases, power consumption increases therewith, therefore various electronic components also create very huge heat, bring heat dissipation problem, create heat abstractor therewith, with regard to current CPU element, the raising of its integrated level and operating frequency, also will improve the requirement of fin。In the prior art, radiating fin and base are all be welded into overall structure, and when one of them radiating fin damages, and entirety will become a waste product；In addition traditional radiating fin is all rectangular configuration, limited with air contact area, and radiating effect is poor。

Utility model content

This utility model purpose is in that to provide a kind of efficiently CPU radiating fin, adopts splicing structure, and fin and air contact area are greatly, to solve the drawbacks described above caused in prior art。

In order to solve above-mentioned technical problem, this utility model provides following technical scheme:

A kind of efficiently CPU radiating fin, including base, baffle plate, fastening bolt and several radiating fins；The upper surface of described base offers several T-slots, and the both sides of base offer two screwed holes respectively, and chassis interior offers the oval louvre that several are through, and louvre and T-slot stagger；The outer surface of described radiating fin is wavy, and the bottom of radiating fin is provided with T-shaped fixture block, and the inside of radiating fin offers several rectangular heat dissipation grooves, and radiating fin is connected with the concavo-convex interlocking mechanism of T-slot by fixture block；The both sides of described base are provided with the baffle plate for preventing radiating fin from coming off, and baffle plate is consistent with the shape of base both sides, and baffle plate is connected with base by fastening bolt。

As a kind of optimal technical scheme of the present utility model, described louvre is rectangular array arrangement on base。

As a kind of optimal technical scheme of the present utility model, described radiating groove quantity on single radiating fin is 3-5。

As a kind of optimal technical scheme of the present utility model, can arbitrarily exchange between described radiating fin。

As a kind of optimal technical scheme of the present utility model, the lower surface of described base is provided with heat conductive silica gel。

Beneficial effect: compared with conventional art, the efficient CPU radiating fin novel structure of one of the present utility model, design science is reasonable；Adopt splicing structure, replaceable single radiating fin, reduce cost；Radiating fin adopts wavy structure, good heat dissipation effect, it is ensured that the stability of CPU work。

Accompanying drawing explanation

Fig. 1 is the overall construction drawing of a kind of efficient CPU radiating fin of the present utility model；

Fig. 2 is the partial structurtes schematic diagram of a kind of efficient CPU radiating fin of the present utility model；

Fig. 3 is the heat radiation fin structure schematic diagram of a kind of efficient CPU radiating fin of the present utility model；

Wherein: 1-base, 2-baffle plate, 3-fasten bolt, 4-radiating fin, 5-T shape groove, 6-screwed hole, 7-louvre, 8-fixture block, 9-radiating groove。

Detailed description of the invention

For the technological means making this utility model realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with detailed description of the invention, this utility model is expanded on further。

As shown in Figure 1-Figure 3, a kind of efficiently CPU radiating fin, including base 1, baffle plate 2, fastening bolt 3 and several radiating fins 4；The upper surface of described base 1 offers several T-slots 5, and the both sides of base 1 offer two screwed holes 6 respectively, internal several the through oval louvres 7 that offers of base 1, and louvre 7 staggers with T-slot 5；The outer surface of described radiating fin 4 is wavy, and the bottom of radiating fin 4 is provided with T-shaped fixture block 8, and the inside of radiating fin 4 offers several rectangular heat dissipation grooves 9, and radiating fin 4 is connected with the concavo-convex interlocking mechanism of T-slot 5 by fixture block 8；The both sides of described base 1 are provided with the baffle plate 2 for preventing radiating fin 4 from coming off, and baffle plate 2 is consistent with the shape of base 1 both sides, and baffle plate 2 is connected with base 1 by fastening bolt 3。

Wherein, described louvre 7 rectangular array arrangement on base 1。

Wherein, the described radiating groove 9 quantity on single radiating fin 4 is 3-5。

Wherein, can arbitrarily exchange between described radiating fin 4。

Wherein, the lower surface of described base 1 is provided with heat conductive silica gel。

It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when without departing substantially from spirit of the present utility model or basic feature, it is possible to realize this utility model in other specific forms。Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in this utility model。Any accompanying drawing labelling in claim should be considered as the claim that restriction is involved。

Claims (5)

1. an efficient CPU radiating fin, including base, baffle plate, fastening bolt and several radiating fins；It is characterized in that: the upper surface of described base offers several T-slots, the both sides of base offer two screwed holes respectively, and chassis interior offers the oval louvre that several are through, and louvre and T-slot stagger；The outer surface of described radiating fin is wavy, and the bottom of radiating fin is provided with T-shaped fixture block, and the inside of radiating fin offers several rectangular heat dissipation grooves, and radiating fin is connected with the concavo-convex interlocking mechanism of T-slot by fixture block；The both sides of described base are provided with the baffle plate for preventing radiating fin from coming off, and baffle plate is consistent with the shape of base both sides, and baffle plate is connected with base by fastening bolt。

2. the efficient CPU radiating fin of one according to claim 1, it is characterised in that: described louvre is rectangular array arrangement on base。

3. the efficient CPU radiating fin of one according to claim 1, it is characterised in that: described radiating groove quantity on single radiating fin is 3-5。

4. the efficient CPU radiating fin of one according to claim 1, it is characterised in that: can arbitrarily exchange between described radiating fin。

5. the efficient CPU radiating fin of one according to claim 1, it is characterised in that: the lower surface of described base is provided with heat conductive silica gel。