CN2632854Y - Radiator fin - Google Patents

Abstract

The utility model discloses radiator fins, which is composed of a fin group formed by laminating and equally spacing a plurality of fins. The left and the right sides of the apical margin and the hemline of a fin plate body are respectively provided with butting parts, and each of which comprises a first folding plate which is vertically adjoined with the fin plate body, and a second folding plate which is disorderly adjoined with the first folding plate. The drop height of the second folding plate and the first folding plate is the thickness of a plate body. The side end of the second folding plate extends a convex buckled ear. The joint of the first folding plate and the fin plate body is provided with a jack in advance. When the fins are laminated, the second folding plate of the rear fin and the buckled ear at the side end are inserted in the jack of the front fin. The second folding plate of the rear fin is just contacted with the dislocation drop height side of the first folding plate of the front fin. The buckled ear of the rear fin plate can be buckled at the front side of the front pin when the buckled ear is bended and folded downward in a bend shape. The utility model causes the front and the rear fins of the radiator fin group to generate good lateral and longitudinal fixing effects, and causes the front and the rear fins to be buckled and contacted with each other, so that the utility model has a vertical locating function.

Description

Radiator fins

Technical field

The utility model relates to a kind of radiator fins.

Background technology

General radiator utilizes the thermal conduction characteristic of metal and reaches radiating effect with the increase of air contact area, and the fins group that sheet metal constituted of utilizing consecutive intervals to arrange can reach splendid radiating effect, but being subject to external force when sheet metal understrressing exerts pressure and produces distortion, for example transport at radiator, when suffering heap pressure or improper external force cramping in the process of assembling or depositing, be easy to cause fins group extrusion and be out of shape, make spacing between each fin of fins group dwindle or seal, and then reduce or the forfeiture radiating effect, therefore there is the precursor to design and prevents the structure that fins group is extruded, use the spacing of keeping between each fin, for example " radiator blade construction " announced in Taiwan No. 487302.

The fin structure of case before similar, though can have the function of the fin pitch kept, but it is crooked and make trip dislocation and even forfeiture replace function very easily to produce the plate face when fin is subjected to external force and influences, because catching groove and trip only for location usefulness, but do not have the tension effect so this structure only has suitable anti-compression property under normal condition; For this reason, promptly have the precursor design again with fasten or chimeric mode as the binding of fins group so that the resistance to compression of fins group and tension effect promoting, this can obtain further understanding by the subsequent drawings explanation.

Please consult shown in Figure 1 again, the fastening structure schematic diagram of habit formula fins group, the habit formula fin 91 that discloses among the figure respectively be provided with in top and bottom a level to kink 92, and be provided with the L shaped buckle ear 93 of protrusion and corresponding to the catching groove 94 of buckle ear in two sides of kink 92, forward and backward fin 91 is fastened mutually reach locating effect by each fin; But this kind combined structure can produce constructional difficulties because of buckle ear 93 buckles into catching groove 94 backs on bending action, and is difficult for modularization and automated production.

Figure 2 shows that other plants the embedded structure schematic diagram of habit formula fins group, the habit formula fin 95 that discloses among the figure respectively be provided with in top and bottom a level to kink 96, and the level that is provided with protrusion in two sides of kink 96 is to wide buckle ear 97 and corresponding to the catching groove 98 of buckle ear.Wide buckle ear 97 by each fin is able to the chimeric locating effect that reaches mutually with the fin 95 that makes forward and backward position cooperating of catching groove 98, though but this kind combination can reach modularization and be easy to automated production, but still easily cause fin 95 flexural deformations when being subjected to action of gravity, and wide buckle ear 97 will be offset, is out of shape and even loses the build-in ability with catching groove 98.In addition, last kink 96 covers the upper shed envelope of each fin pitch, makes air-flow to evacuate towards both sides, and can not discharge up, causes the radiating efficiency variation.

Summary of the invention

The purpose of this utility model is to provide a kind of and has the radiator fins that convenience has good resistance to compression, tension function again concurrently in production, assembling.

For achieving the above object, the technical solution adopted in the utility model is: a kind of radiator fins, it comprises the fins group that is built up by the equidistant group of a plurality of fins, it is characterized in that: fin plate body apical margin and root edge each side are provided with relative top, the top include one with first flap of fin plate body perpendicular abutment, second flap of one and first flap dislocation adjacency, wherein, second flap and the first flap drop have a plate body thickness, the second flap side is extended with a buckle ear that protrudes, first flap and fin plate body joint are preset with a socket again, and this socket is corresponding mutually with second flap.

First flap of the set top of fin plate body root edge extends to the centre of plate body root edge.

Fins group bottom after the folded group is fixedly arranged on the metal substrate.

Effect of the present utility model: when the folded group of fin, second flap of position, back fin and the buckle ear of its side can be inserted in the socket of anteposition fin, second flap of a back fin just is butted on the dislocation drop side of first flap of anteposition fin at this moment, cooperates each top to make that for being symmetrical arranged generation laterally reaches fixed effect longitudinally between anteposition fin and position, back fin; After buckle ear pulled folding downwards and be bending, the buckle ear of back position fin can be detained the plate body front side that is butted on the anteposition fin, make between anteposition fin and position, back fin looks mutually button to and front and back to the location.

Because first flap of top, the forward and backward position of mat, the effect of replacing of second flap between fin make to keep a fixing spacing and the good resistance to compression effect of tool between fin.

The buckle ear of position, back fin has the effect of the solid anteposition fin plate body of button, makes can produce good front and back between fin to the tension effect.

When the top of the top on fin plate body top and fin plate body bottom when being symmetrically set, second flap of position, back fin can produce with short slot, first flap of anteposition fin plate body to support and end the effect that move anteposition fin upper and lower, left and right, make to produce firm combining between fin and fin, and can not rock.

Enforcement of the present utility model can obtain following advantage:

1. top, the forward and backward position of mat is replaced and is fastened between fin and the fin, can implement modularization and assemble fast, accurately, in order to do shortening man-hour to meet the utilization of industry.

2. can produce equidistantly after the combination of fin and fin from, make air can free flow between each fin, and increase convection current and radiating effect.

3. can produce the resistance to compression effect by the effect of setting up of top after the combination of fin and fin, can prevent the distortion that extraneous pressure caused or the damage of up, down, left, right, before and after.

4. can produce the tension effect by the fixing effect of top after the combination of fin and fin, can prevent the distortion that external pulling force caused or the damage of up, down, left, right, before and after.

Description of drawings

Fig. 1: the fastening structure schematic diagram of practising the formula fins group.

Fig. 2: the embedded structure schematic diagram of practising the formula fins group.

Fig. 3: the stereogram of the utility model fin.

Fig. 4: the schematic perspective view of the utility model fin top.

5～5 cutaway views of Fig. 5: Fig. 4.

The front view of Fig. 6: Fig. 4.

Fig. 7: the buckle ear bending sketch map of the utility model fin top.

8～8 cutaway views of Fig. 8: Fig. 7.

The front view of Fig. 9: Fig. 7.

Figure 10: the folded group of the utility model fin schematic diagram.

The cutaway view of Figure 11: Figure 10.

Figure 12: the utility model fin is pulled poststack snapping schematic diagram.

The cutaway view of Figure 13: Figure 12.

Figure 14: the solid of the utility model fins group is implemented illustration.

Embodiment

Following according to detailed description of the embodiment shown in the drawing as back:

See also shown in Figure 3ly, the stereogram of the utility model fin discloses fin 10 and has a fin plate body 2 among the figure, the apical margin of plate body 2 and root edge be provided with a top 1 and be about symmetrically.As shown in Figure 4, aforesaid top 1 includes first flap 11, second flap 12 altogether, and second flap, 12 sides are extended with a buckle ear 13.

Please consult Fig. 4, Fig. 5, shown in Figure 6 simultaneously, wherein, Fig. 5 is that 5～5 cutaway views, Fig. 6 of Fig. 4 is the front view of Fig. 4, and aforementioned first flap 11 is a perpendicular abutment with fin plate body 2; Second flap 12 and first flap 11 are dislocation adjacency; And buckle 13 to be the end of second flap 12 extend forms.Secondly, 11 of first flaps of fin plate body 2 and top 1 are reserved with a socket 21, and this socket 21 and second flap 12 are corresponding states.

As shown in Figure 7, the effect of buckle ear 13 is to carry out suitable bending, discloses among the figure to be miter angle approximately toward angle of declination, analyses and observe structure (for 8～8 sections of Fig. 7) as shown in Figure 8 after buckle ear 13 bendings, and preceding apparent structure as shown in Figure 9.

Figure 10, shown in Figure 11 for another example, when each fin 10 folded group, second flap 12 of position, back fin 10 and the buckle ear 13 of side thereof can be inserted in the socket 21 of anteposition fin 10, and second flap 12 of position, back this moment fin 10 just is butted on the dislocation drop side of first flap 11 of anteposition fin 10; When each top 1 for after being symmetrical arranged, make 10 of forward and backward two fins produce laterally and fixed effect longitudinally.

And for example shown in Figure 12,13 figure, when forward and backward position fin 10 phase poststacks, buckle ear 13 can be pulled folding downwards and be bending, make the buckle ear 13 of position, back fin 10 can detain the plate body front side that is butted on anteposition fin 10, therefore anteposition fin 10 and 10 of the fins in position, back can produce the strength that mutual button supports, and the tool front and back are to positioning action.

The enforcement illustration that is the utility model fin shown in Figure 14, after the folded continuously group of a plurality of fins, the long-pending usefulness of the exhibiting high surface that can utilize fin to produce as heat radiation.And first flap 11 of the set top 1 of fin 10 root edges extends to the centre of plate body root edge, makes anteroposterior position fin 10 must produce a large-area plane in the bottom surface after assembling.Can join with a metal substrate 3 by this plane, mat metal substrate 3 for heat object connect to and conduct heat to each fin.Can make 10 fixed effects that produce the front, back, left, right, up, down three-dimensional of fin by above-mentioned top 1, and make fin 10 folded group backs produce the higher stress structure.

Because the utility model radiator fins 10 can Rapid Combination and firmly do not get loose for a kind of fins group that makes, and can guarantee the design of spacing and reinforced structure, satisfy and be fit to modular quick production, have industry applications, for example apply to: central processing unit (CPU) (CPU), drawing chip (GPU) ... wait on the cell cube of easy heating usefulness as heat radiation.

The utility model before application and unexposed publication or use, the enhancement on powerful than the radiating appliance of habit again.

Claims (3)

1. radiator fins, it comprises the fins group that is built up by the equidistant group of a plurality of fins, it is characterized in that:

Fin plate body apical margin and root edge each side are provided with relative top, the top include one with misplace second flap of adjacency of first flap of fin plate body perpendicular abutment, one and first flap, wherein, second flap and the first flap drop have a plate body thickness, the second flap side is extended with a buckle ear that protrudes, first flap and fin plate body joint are preset with a socket again, and this socket is corresponding mutually with second flap.

2, radiator fins as claimed in claim 1 is characterized in that, first flap of the set top of fin plate body root edge extends to the centre of plate body root edge.

3, radiator fins as claimed in claim 1 or 2 is characterized in that, the fins group bottom after the folded group is fixedly arranged on the metal substrate.

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