CN2370379Y

CN2370379Y - Radiating fin and fixing base structure of radiator

Info

Publication number: CN2370379Y
Application number: CN 99226383
Authority: CN
Inventors: 许朝杉
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-04-23
Filing date: 1999-04-23
Publication date: 2000-03-22
Anticipated expiration: 2009-04-23

Abstract

The utility model relates to a radiating fin and a fixing base structure of a radiator. The utility model is characterized in that the bottom of each side face of each bending section of the radiation fin is provided with two concave cambered surfaces which are integrally formed; the two concave arc surfaces are extended downwards to form a convex clamping edge with the lower end face in a circular arc shape, and the convex clamping edge can be embedded and inserted in a fixing seat which is correspondingly provided with a plurality of concave arc clamping grooves. Accordingly, the purpose that the radiation fin and the fixing seat are conveniently assembled is achieved. In addition, each side face of each bending section of the radiation fin is respectively provided with a plurality of groove holes which are formed by the mode of integrative pressing, and a plurality of blades which are folded outwards to spread out in a projecting mode are formed, and the upper end face of each bending section is respectively provided with a plurality of radiating grooves; so the radiation effect can be further improved.

Description

The radiating fin of radiator and the structure of holder

The utility model relates to a kind of structure of heat exchanger, the especially a kind of radiating fin of radiator and the structure of holder.

Consult Fig. 1, the assembling of radiating fin of traditional radiator (3) and holder (4), be that its each lower surface (31) of mat is connected in the gummed mode with the top (41) of holder, therefore need oven dry through the long period, so it is production is slow and processing is also inconvenient, easy because staff's human negligence causes bonding to fit inaccurate and influences radiating effect.In addition, because though the integrated radiator of aluminium extruded type is integrally formed, but the aluminium material that needs other machining will keep off wind just can make air draft smooth and easy, therefore cause aluminium material cost very high and do not have a product competitiveness, and for fear of distortion, height will be supportted in some position of aluminium extruded type, and the dimensions of aluminium extruded type is restricted.

The purpose of this utility model provides a kind of structure of radiating fin and holder of radiator, realizes that the convenience of radiating fin and holder is assembled and the raising radiating effect fast.

The utility model is achieved in that a kind of structure of radiating fin and holder of heats ink, comprise radiating fin and holder, this radiating fin is that the integrated punching shaping has some contour Curved Continuous folding parts, each kink is made of upper surface, side and lower surface, each side also forms some heat radiations gap at interval, can provide the top with holder to be connected and fixed by each kink following, this holder is to be connected and fixed by the below of its top with each kink of radiating fin again; The below, each side that is characterized in each kink of this radiating fin is integrally formed two cancave cambered surfaces that have, but this two cancave cambered surface and extend downwards and be circular-arc lower surface and form intercalation and go into a corresponding protruded card edge with holder of some concave arc card grooves.

Further, each side of each kink of this radiating fin is formed with some slotted eyes for each integrated punching, and forms some outside foldings and the upper surface of outstanding open blade and each kink and respectively offer some heat radiation ditches.

From the above, the below, side of radiating fin of the present utility model has two cancave cambered surfaces and extends downwards, but form a protruded card edge intercalation and go into corresponding holder with being circular-arc lower surface, and reach radiating fin and holder purpose fast easy to assembly with some concave arc card grooves.In addition, each side of each kink of this radiating fin is formed with some slotted eyes for each integrated punching, and forms some outside foldings and outstanding open blade, and the upper surface of each kink and respectively offer some heat radiation ditches, and then can improve radiating effect.

Now reaching embodiment in conjunction with the accompanying drawings illustrates in detail.

Fig. 1 is the schematic perspective view of product commonly used.

Fig. 2 is the stereogram of the radiating fin of the utility model embodiment.

Fig. 3 is the part compound section schematic diagram of the utility model embodiment.

Shown in Fig. 2,3, the radiating fin of a kind of radiator of the utility model and the structure of holder include:

Radiating fin 1, for being shaped, integrated punching has some contour Curved Continuous folding parts 11, each kink 11 is made of upper surface 111, side 112 and lower surface 113, each side 112 also forms some heat radiations gap at interval, can provide the top with holder 2 to be connected and fixed by each kink 11 following;

Holder 2 is to be connected and fixed by the below of its top with each kink 11 of radiating fin 1;

Its main feature is:

Each 112 below, side of each kink 11 of this radiating fin 1 are integrally formed two cancave cambered surfaces 1121 that have, but this two cancave cambered surface 1121 also extends downwards and forms a protruded card edge A intercalation and go into corresponding holder 2 with some concave arc card grooves 21 with being circular-arc lower surface 113, and reaches radiating fin 1 and holder 2 purposes fast easy to assembly.

In addition, each side 112 of each kink 11 of aforesaid radiating fin 1 is some slotted eyes 1120 for each integrated punching is formed with, and form some outside foldings and outstanding open blade 1122, and the upper surface 111 of each kink 11 is also respectively offered some heat radiation ditches 1110, and then can be improved radiating effect.

In sum, the utlity model has following effect:

1, each 112 belows, side system of each kink 11 of this radiating fin 1 is formed with protruded card edge A, but the holder 2 that correspondence has some concave arc card grooves 21 is gone in intercalation, makes radiating fin 1 quick and convenient with holder 2 assemblings.

2, each side 112 of each kink 11 of radiating fin 1 for each integrated punching is formed with some slotted eyes 1120, and form some outside bendings and outstanding open blade 1122, and some heat radiation ditches 1110 are respectively offered in the upper surface 111 of each kink 11, and then can improve radiating effect.

3, can be optionally and the radiating fin 1 of the predetermined specification size of drawing, aluminium extruded type radiator commonly used, use height of the present utility model is more unrestricted with size dimension, and range of application is also wider relatively.

Claims

1, the structure of a kind of radiating fin of heats ink and holder, comprise radiating fin (1) and holder (2), this radiating fin (1) has some contour Curved Continuous folding parts for integrated punching is shaped, each kink is made of upper surface, side and lower surface, each side also forms some heat radiations gap at interval, can provide the top with holder (2) to be connected and fixed by each kink following, this holder (2) is to be connected and fixed by the below of its top with each kink of radiating fin (1) again; Each side (112) below that it is characterized in that each kink (11) of this radiating fin (1) is integrally formed two cancave cambered surfaces (1121) that have, and this two cancave cambered surface (1121) also extends downwards and goes into a corresponding protruded card edge (A) with holder (2) of some concave arc card grooves (21) with being circular-arc lower surface (113) but forming intercalation.

2, the structure of the radiating fin of radiator according to claim 1 and holder, wherein each side (112) of each kink (11) of this radiating fin (1) is formed with some slotted eyes (1120) for each integrated punching, and forms some outside foldings and the upper surface (111) of outstanding open blade (1122) and each kink (11) and respectively offer some heat radiation ditches (1110).