CN2487111Y

CN2487111Y - Radiator fin

Info

Publication number: CN2487111Y
Application number: CN 01223558
Authority: CN
Inventors: 王安国
Original assignee: Youju Enterprise Co ltd
Current assignee: VETTE CORP
Priority date: 2001-05-14
Filing date: 2001-05-14
Publication date: 2002-04-17
Anticipated expiration: 2011-05-14

Abstract

The utility model which relates to a radiator fin comprises a plurality of radiating fins, a fixing pin, and a side buckling plate, and every radiating fin that is punched out in the bottom part forms a convex step-flanged; and an interval convex piece is punched and bended on the both sides of the top part. In the way, the array of a plurality of radiating fin can be chosen according to the demand, and the step flange and the interval convex piece can be used to keep a proper interval between the adjacent radiating pins. The side buckling plate is arranged on both sides of the arrayed radiating fins, and finally the fixing pin and the side buckling plat and a plurality of radiating fins are used to connect in series, of which are punched and fixed into a thin airfoil type radiator.

Description

Radiator fins

The improvement design of the relevant a kind of radiator fins of the utility model refers to the structural improvement design of a kind of composite type thin airfoil fin and radiating fin thereof especially.

As shown in Figures 1 and 2, traditional combined radiator 10, it mainly is by number radiating fin 20, number support chip 30, rivet 40 members such as grade are formed, this radiating fin 20 is that employing heat conduction is the higher sheet metal of number, it is tabular to be a thin slice through the punching out of mould institute, then has number perforation 201 in its bottom appropriate location towards establishing, and these support chip 30 same employing heat conduction are that the higher sheet metal of number is made through the punching press of mould institute, it is that punching out is a rectangular sheet, select location place on lamellar body dashes to establish has several through holes 301, make radiating fin 20 and support chip 30 adopt and be spaced set-up mode, and cross laminates is till the required size of radiator 10, and make it dash perforation 201 and the through hole 301 established all being mutual corresponding shape, be make rivet 40 pass through in single file and respectively bore a hole 201 and through hole 301, and will count radiating fin 20 and number support chip 30 gives riveted and fixes, if this is to form a combined radiator 10 (promptly as shown in Figure 2).

Only, above-mentioned radiator 10, between two adjacent radiating fins 20, be to produce spaced effect collocation 30 beginnings of one support chip, so make the element of radiator 10 certainly will can not escape the necessity that this support chip 30 is set, the cost of manufacture of radiator 10 moulds is relatively increased, and support chip 30 its must have a suitable thickness and exist, promptly can increase the cost of materials virtually and not be inconsistent economic benefit.

Again, this traditional combined radiator 10 is taken group when stacked each other in radiating fin 20 and support chip 30, it is to need by filling in the spaced slot of two radiating fins 20 just like the auxiliary filling of pectination tool, by this when riveting job carries out, can make each radiating fin 20 must obtain a sturdy support effect each other and the crooked phenomenon of difficult generation, so traditional combined radiator 10 still has quite lengthy and jumbled step on assembling operation.

Because the disappearance of above-mentioned radiator so the design people actively sets about research, in line with excelsior spirit, expects that can design a radiator solves above-mentioned puzzlement and disappearance.

Main purpose of the present utility model, be to be to provide a kind of novel radiator fins, the radiating fin that makes this radiator can get right quantity according to the demand of using specification gives stacked arrangement, and must possess a suitable spacing, make the side buckle put again in radiating fin both sides side by side, be steady pin to be gone here and there knot, punching press in the lump with side buckle and number radiating fin fix at last, can form a thin finned heated radiator that is the spacer stack shape.

Secondary objective of the present utility model, be to be to provide a kind of radiator fins, this radiator also can be detained knot one fan lock frame separately on the buckle of both sides, radiator must be mutually combined with a radiator fan take the group utilization, make the heat exchange of radiator be able to acceleration, the usefulness of its heat radiation of power crystal can be finished smooth and easy and very fastly.

The purpose of this utility model is achieved in that a kind of radiator fins, this radiator mainly by radiating fin with steady pin gone here and there the knot riveted formed, order string knot riveted becomes after the thin finned heated radiator, must be with on the whole upper surface that adheres on a heat-conducting plate of radiator; It is tabular that this radiating fin is a thin slice by the higher sheet metal institute punching out of a coefficient of heat conduction, and in the radiating fin bottom is that outside punching press protrusion has class's flange, in both sides, top corner then the curved Zhe of punching press have spaced tabs, and establish in the surperficial upper punch of this class's flange and to have the number perforation.

By this, can the peek radiating fin gives stacked arrangement according to the required specification of radiator size, and utilize class's flange of each radiating fin and spaced tabs to make and to possess a suitable spacing each other, and the perforation of each radiating fin all is mutual corresponding shape, be that steady pin is passed through each perforation in single file at last, and will count radiating fin go here and there in the lump the knot punching press fix, can form the radiator of a thin airfoil.

Each string knot one is in order to the side buckle of button knot one fan lock frame on the radiating fin outermost dual-side of stacked arrangement.

The side buckle is a rectangular slice plate body, and the select location place on its lamellar body dashes to establish has several through holes and button hook.

This fan lock frame is the framework that is a Jiong type, has in the bottom of framework vertical plates on both sides and the corresponding button hole of the button hook of side buckle, and appropriate location each setting in both sides, top has a lockhole for the radiator fan locking.

Further describe the utility model below in conjunction with accompanying drawing:

Brief description of drawingsfig:

Fig. 1 is the exploded perspective view of radiator of commonly seeing.

Fig. 2 is the stereoscopic schematic diagram of radiator of commonly seeing.

Fig. 3 is the exploded schematic perspective view of radiator in the utility model.

Fig. 4 is a stereoscopic schematic diagram of the present utility model.

Fig. 5 is a local combination generalized section of the present utility model.

Fig. 6 takes the exploded perspective schematic diagram that the group radiator fan is used for the utility model.

The figure number simple declaration:

10.... radiator 20.... radiating fin

201... perforation 30.... support chip

301... through hole 40.... rivet

1..... radiator 2..... radiating fin

21.... the flange 211... of class perforation

22.... spaced tabs 3..... steady pin

4..... side buckle 41.... through hole

42.... button hook 5..... heat-conducting plate

6..... power crystal 7..... fan lock frame

71.... riser 711... button hole

72.... lockhole 8..... radiator fan

As shown in Figures 3 and 4, radiator fins of the present utility model, this radiator 1 mainly is made up of members such as radiating fin 2, steady pin 3 and side buckles 4, make number radiating fin 2 cooperate both sides buckles 4 to utilize steady pin 3 go here and there tying riveted becoming after the radiator 1, on the whole upper surface that adheres on a heat-conducting plate 5 of radiator 1.Because of the setting of heat-conducting plate 5 is a structure for commonly seeing,, it is characterized in that so do not give unnecessary details separately in this:

Radiating fin 2, it is that to be a thin slice by the punching out of the higher sheet metal of a coefficient of heat conduction (as aluminium, copper etc.) institute tabular, and go out to have single order level flange 21 in outside punching press ridge, the bottom of radiating fin 2, in both sides, top corner then the curved Zhe of punching press have spaced tabs 22, and be to dash to establish to have number perforation 211 on the surface of this class's flange 21;

Side buckle 4 is to be a rectangular slice plate body, and the select location place on its lamellar body dashes to establish to have several through holes 41 and button hook 42;

Utilize above-mentioned member, as shown in Figure 5, can peek radiating fin 2 gives stacked arrangement according to the required specification size of radiator 1, and utilize class's flange 21 of each radiating fin 2 and spaced tabs 22 to make to have a suitable spacing to exist each other, make side buckle 4 put again in 2 liang of outsides of radiating fin side by side, make it dash the through hole of establishing 41 and all be mutual corresponding shape with the perforation 211 of each radiating fin 2, be that steady pin 3 is passed through each through hole 41 and perforation 211 in single file at last, and side buckle 4 and number radiating fin 2 go here and there in the lump tie that punching press is fixed and the radiator 1 of forming a thin airfoil.

Disclose as Fig. 6, the utility model radiator fins of doing, mainly be the usefulness that utilization is implemented on its table body heat radiation of power crystal 6, and be to make the temperature of power crystal 6 be quickened heat radiation effectively, remove by the radiating fin 2 that radiator 1 of the present utility model is designed to have a greater number, by this with outside the contact area that improves radiator 1 and air, it is to be located on the side buckle 4 of radiator 1 its two outermost surface button knot one fan lock frame 7 separately in string, this fan lock frame 7 is the frameworks that are a Jiong type, in the bottom of framework vertical plates on both sides 71 is to have and side buckle 4 its button hook 42 corresponding button holes 711, both sides, top appropriate location, then each is provided with and has a lockhole 72, one radiator fan 8 is locked on the lockhole 72, and this button hole 711 of mat closes with colluding of button hook 42, be radiator 1 must to be mutually combined with radiator fan 8 take the group utilization,, can finish smooth and easy and very fastly in order to do the usefulness that makes its heat radiation of power crystal 6 even the heat exchange of radiator 1 is able to acceleration.

Moreover, the design of class's flange 21 of foundation radiating fin 2 of the present utility model, be to make radiator 1 when lamination is taken group, the support chip 30 of each radiating fin 2 does not at interval need to plant separately, can reach and have the purpose of radiating fin 2 at interval, so make the cost of manufacture of radiator 1 integral body relatively reduce, be the lifting that helps industrial competitiveness; And design by the spaced tabs 22 on radiating fin 2 tops, even radiator 1 is when carrying out riveting job, do not need to make each radiating fin 2 must obtain a sturdy support effect each other and the crooked phenomenon of difficult generation by the auxiliary of pectination tool, be with, the utility model on assembling operation be the radiator box-like than traditional group be simple and easy rapidly.

Claims

1, a kind of radiator fins, this radiator are mainly gone here and there the knot riveted by radiating fin with steady pin and are formed, and order string is tied riveted and become a thin finned heated radiator, and radiator is whole to adhere on the upper surface of a heat-conducting plate; It is characterized in that: it is tabular that radiating fin is a thin slice by the higher sheet metal institute punching out of a coefficient of heat conduction, and in the radiating fin bottom is that outside punching press protrusion has class's flange, in both sides, top corner then the curved Zhe of punching press have spaced tabs, and establish in the surperficial upper punch of this class's flange and to have the number perforation;

Several radiating fin stacked arrangement, and make by class's flange of each radiating fin and spaced tabs a suitable spacing is arranged each other, and the perforation of each radiating fin all is mutual corresponding shape, steady pin pass through in single file each the perforation, with several radiating fins go here and there in the lump the knot punching press fix.

2, radiator fins as claimed in claim 1 is characterized in that: each string knot one is in order to the side buckle of button knot one fan lock frame on the radiating fin outermost dual-side of stacked arrangement.

3, radiator fins as claimed in claim 2 is characterized in that: the side buckle is a rectangular slice plate body, and the select location place on its lamellar body dashes to establish has several through holes and button hook.

4, as claim 2 or 3 described radiator fins, it is characterized in that: this fan lock frame is the framework that is a Jiong type, have and the corresponding button hole of the button hook of side buckle in the bottom of framework vertical plates on both sides, appropriate location each setting in both sides, top has a lockhole for the radiator fan locking.