CN2377511Y

CN2377511Y - Radiator

Info

Publication number: CN2377511Y
Application number: CN 99208675
Authority: CN
Inventors: 陈台鸿
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-04-29
Filing date: 1999-04-29
Publication date: 2000-05-10
Anticipated expiration: 2009-04-29

Abstract

The utility model relates to a radiator. The utility model comprises a first body and a second body; the first body is provided with a first basal section, the top of the first basal section is provided with a plurality of first fins, and at least one first embedding groove is arranged between two fins arranged on the top of the first basal section; the second body is provided with a first basal section, the bottom of the second body is provided with a plurality of second fins, and at least one second embedding groove is arranged between two second fins arranged on the bottom of the second basal section; the upper end of each second fins arranged on the first body is embedded into the second embedding groove of the second body, and the lower end of each second fin of the second body are embedded into the first embedding groove of the first body. Therefore, the radiator of the utility model has the advantages of high density, large radiating area, assembling time saving, low cost, high heat conducting efficiency of the fins, and high qualification rate of products.

Description

Radiator

The utility model relates to a kind of radiator, particularly a kind of finned radiator that obtains higher density and big area of dissipation.

General radiator will be brought into play maximum heat-sinking capability under forced convection and confined space condition restriction, wherein a kind of design alternative is exactly the area that increases radiator.The most frequently used a kind of finned radiator that is.Existing finned radiator all adopts the integrated design of aluminium extruded type (Aluminum Extrusion), but the aluminium extruded type radiator is owing to produce the restriction of condition of molding, the spacing of radiator fins and height, certain ratio restriction is all arranged, by existing aluminium extruded type industry generating technique ability, can't reach the radiating effect of high-density large-area.

Figure 1 shows that a kind of existing finned radiator, this radiator adopts the combined type design, and it comprises that a base portion 10 and a plurality of fin 11a form.Base portion 10a end face equal intervals is provided with multiple tracks caulking groove 12a, fin 11a lower end can embed the caulking groove 12a of base portion 10a, making each fin 11a be vertical configuration build-in setting firmly is arranged on the base portion 10a, because fin 1a adopts the rabbet joint type design, the spacing of the fin 11a of radiator, thickness and height equal proportion are not subjected to aluminium extruded type to produce the restriction of condition of molding, therefore can obtain higher density and bigger area of dissipation, with the bigger heat-sinking capability of performance.In addition, also can a fan 13a (as shown in Figure 2) be set,, use and assist heat radiation in order to increase cross-ventilation in radiator one side.

But above-mentioned existing finned radiator, its a plurality of fin 11a are arranged on the base portion 10a with compound mode, and these fins 11a need be flush-mounted among the caulking groove 12a of base portion 10a one by one, assembles time-consumingly, and cost is improved.Moreover these fins 11a is flush-mounted in base portion 10a one by one, and fin 11a is difficult to obtain heat conduction preferably, and contact area is too small, and product percent of pass is lower.

Main purpose of the present utility model, provide a kind of radiator, it comprises one first body and one second body, first fin on this first body, and second fin on second body, can have bigger spacing, so that processing and manufacturing, after first body and the combination of second body, first fin and second fin are crisscross arranged, can obtain higher density and big radiating surface, with the bigger heat-sinking capability of performance.

Second purpose of the present utility model, being to provide a kind of radiator, between first base portion and first fin of first body of this radiator, and between second base portion and second fin of second body, all adopt one-body molded mode to make, these fins do not need to be assembled in one by one on the base portion, can effectively save built-up time, significantly reduce cost.

The 3rd purpose of the present utility model, being to provide a kind of radiator, and the fin of this radiator is one-body molded directly being located on the base portion, and fin can obtain heat conduction preferably, and product percent of pass is improved greatly.

For achieving the above object, the utility model provides a kind of radiator, comprising: one first body, and it has first base portion, and this first base portion top is provided with a plurality of first fins, is provided with at least one first caulking groove between two first fins in the first base portion top; And, one second body, it has one second base portion, and this second base bottom has a plurality of second fins, respectively is provided with at least one second caulking groove between two second fins of second base bottom; First fin upper end of first body is embedded in second caulking groove of second body, and the second fin lower end of second body is embedded in first caulking groove of first body, constitutes a radiator by this.

Now the embodiment shown in conjunction with the accompanying drawings describes structure of the present utility model and function in detail.Wherein:

Fig. 1 is the stereogram of existing radiator;

Fig. 2 is the profile that existing radiator is set up fan;

Fig. 3 is a stereogram of the present utility model;

Fig. 4 is a three-dimensional exploded view of the present utility model;

Fig. 5 is a plane of the present utility model;

Fig. 6 is the profile that the utility model is set up fan.

Symbol description:

1 radiator, 10 first bodies, 11 second bodies, 12 first base portions, 13 first fins

14 first caulking grooves, 15 second base portions, 16 second fins, 17 second caulking grooves, 18 fans

10a base portion 11a fin 12a caulking groove 13a fan

Shown in Fig. 3 to 5, radiator 1 of the present utility model is made by the good material of thermal conductivity such as aluminium, it is made up of one first body 10 and one second body 11, wherein first body 10 has one first base portion 12, these first base portion, 12 tops are one-body molded to be provided with a plurality of first fins 13, these first fins 13 are vertically installed on first base portion 12 with proper spacing, respectively are provided with at least one first caulking groove 14 between two first fins 13 in first base portion, 12 tops.

Second body 11 has one second base portion 15, second base portion, 15 bottoms are one-body molded to be provided with a plurality of second fins 16, these second fins 16 are vertically installed on second base portion 15 with proper spacing, respectively be provided with at least one second caulking groove 17 between two second fins 16 in second base portion, 15 bottoms, second fin 6 of this second body 11 and second caulking groove 17 are corresponding with first caulking groove 14 and first fin 13 of first body 10 respectively.

Above-mentioned first body 10 and second body 11 can give combination, it is that first fin, 13 upper ends with first body 10 are embedded in second caulking groove 17 of second body 11, and second fin, 16 lower ends of second body 11 are embedded in first caulking groove 14 of first body 10, use that first body 10 and second body 11 are combined as a whole, to constitute the radiator of a fin type.

In addition, radiator of the present utility model also can be provided with a fan 18 (as shown in Figure 6) at first body 10 and second body, 11 1 sides, in order to increase cross-ventilation, improves radiating effect.

First fin 13 on first body 10 of the present utility model, and second second fin 16 on the body 11, can adopt bigger spacing, so that processing and manufacturing, but after

first body

10 and 11 combinations of second body, first fin 13 and second fin 16 are crisscross arranged, and can obtain higher density and big area of dissipation, with the bigger heat sinking function of performance.Moreover, between first base portion 12 and first fin 13 of the utility model first body 10, and between second base portion 15 and second fin 16 of second body 11, all adopt one-body molded mode to make, do not need row combination again between this

base portion

12,15 and the

fin

13,16, fin 3,16 does not need to be assembled in one by one

base portion

12,15 again, can effectively save built-up time, reduces production costs.In addition, fin the 13, the 16th of the present utility model directly is shaped on the

base portion

12,15, and

fin

13,16 can obtain heat conduction preferably, and product percent of pass is increased.

Claims

1, a kind of radiator, it is characterized in that including: one first body (10), it has first base portion (12), and this first base portion (12) top is provided with a plurality of first fins (13), is provided with at least one first caulking groove (14) between first base portion (12), two first fins in top (13); And, one second body (11), it has one second base portion (15), and a plurality of second fins (16) are arranged at this second base portion (15) bottom, respectively are provided with at least one second caulking groove (17) between two second fins (16) of second base portion (15) bottom; First fin (13) upper end of first body (10) is embedded in second caulking groove (17) of second body (11), and second fin (16) lower end of second body (11) is embedded in first caulking groove (14) of first body (10), constitutes a radiator by this.

2, radiator as claimed in claim 1, it is characterized in that: first fin (13) of described first body (10) is certain intervals and is vertically installed on first base portion (12), and second fin (16) of second body (11) is certain intervals and is vertically installed in second base portion (15).

3, radiator as claimed in claim 1 is characterized in that: first fin (13) of described first body (10) is shaped on first base portion (12), and second fin (16) of second body (11) is shaped on second base portion (15).

4, radiator as claimed in claim 1 is characterized in that: described first body (10) and second body (11) one sides are provided with a fan (18).