CN2586125Y - Emproved structure of combined radiator - Google Patents

Abstract

The utility model relates to an improved structure of a combined radiator. The integral radiator is formed by that heat radiating fins molded by metal plate-sheets are mutually stacked and assembled, wherein the heat radiating fins are provided with a bottom plate, the two corresponding brinks of the bottom plate are respectively provided with a side plate, and in addition, the proper position of either side plate is provided with at least one attaching part. The attaching parts extend towards the inner side of the heat radiating fins and are collocated in the mode of being parallel to the bottom plate; a faucet seam is arranged on each attaching part. In addition, the positions of the bottom plate of the heat radiating fins corresponding to the attaching parts are provided with fastening parts which are bent downwards, so when the heat radiating fins are stacked and arranged up and down, the fastening parts which are bent downwards from the bottom plate of the heat radiating fins in an upper position are inserted and sheathed with the faucet seams on the attaching parts, and the fastening parts and the faucet seams on the attaching parts are mutually fastened and held, so the upper heat radiating fins and the lower heat radiating fins are tightly combined, and the heat radiating fins are mutually stacked to form a firm body of the radiator.

Description

The structural improvement of combined radiator

Technical field

The utility model is the structural improvement about heat sink technology field, particularly a kind of combined radiator.

Background technology

Since general known by aluminium alloy to extrude or the integrated heat spreader structures of die casting mode, its height body is the form factors that is specific, and reduce its scope of application, so that in the streets promptly have the structure of assembly type radiator, as No. 388608 " stacked cellular fin " utility model patent bulletin, promptly be the mutually stacked assembling moulding of fin, increase the quantity of fin by the stacked effect of each sheet metal and and then increase the area of dissipation of radiator with the moulding of metal sheet institute.

Yet, combined radiator in the streets has in order to the stacked mutually fin except need at present, more necessary by the assembling of a matrix for fin, it is to be provided with upright plant plate on matrix, and on fin, be provided with male plug and put the slot that plate interts, have by the plant plate fin is formed positioning action, suppress above the fin of the superiors by a buckle more at last, and by buckle and the interspersed fastening effect of plant plate, combination to the integral heat sink sheet reaches the fixing effect of compacting, so will too much make the assembling action be tending towards complicated because of the number of components, and need finish the making of each member with different moulds, and the cost of manufacture of integral heat sink device is increased; Especially, the height of integral heat sink device also is subject to the set limitation in height of plant plate and does not more have variability.

Technology contents

At above situation, main purpose of the present utility model provides a kind of structural improvement of combined radiator, and the assembling action is loaded down with trivial details in the prior art, cost is high to solve, the integral heat sink device lacks problems such as variability.

Solution of the present utility model is: a kind of structural improvement of combined radiator, this integral heat sink device is mutually stacked being assembled of fin by the moulding of metal sheet institute, wherein, fin has base plate, be provided with side plate at base plate two corresponding avris, be provided with in addition at least more than one sticking part in the appropriate position of side plate, this sticking part is extending towards the inboard of fin, and the mode that parallels with base plate disposes;

This sticking part is provided with the socket seam, the base plate of this fin with the corresponding position of sticking part then be provided with can bend downwards, with when fin is stacked up and down, be positioned at the top the bending downwards of fin base plate institute the portion that buckles can with socket seam on the sticking part of below fin sleeve and buckle mutually and hold mutually, fin the buckle portion of nationality that combined closely about making with the firm radiator body of mutual stacked formation.

The structural improvement of the utility model combined radiator, by on the sticking part of fin and be provided with socket seam, and then be provided with the portion that buckles that can bend downwards in the base plate and the corresponding position of sticking part of fin, with when fin is stacked up and down, be positioned at the top the bending downwards of fin base plate institute the portion that buckles can sleeve and mutual the button be held mutually with socket seam on the sticking part of below fin, fin is combined closely about making, and nationality is with the firm radiator body of mutual stacked formation.

In addition, the utility model also forms tight fastening effect mutually by each fin, being different from known combination formula radiator need be interspersed between each fin by the plant plate, cooperate buckle to suppress again in the structural form of the fin top of the superiors, and have the manufacturing cost of reduction, lifting production capacity, and increase the advantage of assembling convenience.

Description of drawings

Fig. 1 is a heat spreader structures exploded view of the present utility model;

Fig. 2 and Fig. 3 are the forming process schematic diagram of sticking part and button portion in the utility model;

Fig. 4 is the structure cutaway view of integral heat sink device in the utility model;

Fig. 5 holds state diagram for buckleing of stitching of button portion in the utility model and socket.[figure number explanation] 10 radiators; 11 fin; 111 base plates; 112 side plates; 113 sticking parts; 114 eye-splices seam; 115 button portions.

Specific implementation

Form for allowing to understand structure of the present utility model better, and the overall operation mode, existing conjunction with figs. is described as follows:

The structural improvement of the utility model combined radiator, the basic structure of its integral heat sink device 10 is formed as shown in Figure 1, be fin 11 mutually stacked being assembled by the moulding of metal sheet institute, wherein, fin 11 is to have a base plate 111, base plate 111 is provided with side plate 112 in its two corresponding avris position, be provided with at least more than one sticking part 113 in addition in the appropriate position of side plate 112, please cooperate simultaneously with reference to Fig. 2, shown in Figure 3, the overall configuration of this fin 11, then can directly complete by the punch process mode, and this sticking part 113 is to extend towards the inboard of fin 10, and the mode that parallels with base plate 111 disposes, and sticking part 113 is provided with socket seam 114; In addition, the base plate 111 of fin 11 then is being provided with the portion that buckles 115 that can bend downwards with sticking part 113 corresponding positions, and the front end of this button portion 115 is for being sagittate configuration, and can be after front end is by socket seam 114, forms one and prevents that the button that gets loose from holding effect.

Therefore, the assembly space of the visual reality of radiator of the present utility model, select the fin quantity of its desire assembling radiator, again that all fin are stacked in regular turn, as Fig. 4, shown in Figure 5, this fin 11 is mutual when stacked, and the portions that buckle 115 that are positioned at 111 bendings downwards of fin 11 base plates of top can stitch 114 sleeves and buckle mutually and hold mutually with the socket on the sticking part 113 of below fin 11, fin 11 is combined closely about making, with the body of mutual stacked formation radiator 10.

Moreover, behind these integral heat sink device 10 assembled formations, can constitute suitable spacing in order to separate by the side plate 112 of each fin 11 avris, make 11 of the fin of integral heat sink device 10 have good heat radiation duct, and the base plate 111 that makes each fin 11 all has the effect of release temperature, so that radiator 10 reaches best radiating effect; Especially, radiator 10 of the present utility model is to form tight fastening effect mutually by each fin 11 to be assembled, being different from known combination formula radiator need be interspersed between each fin by the plant plate, cooperate buckle to suppress again in the structural form of the fin top of the superiors, and have the manufacturing cost of reduction, lifting production capacity, and increase the advantage of assembling convenience.

Claims (2)

1, a kind of structural improvement of combined radiator, this integral heat sink device is mutually stacked being assembled of fin by the moulding of metal sheet institute, wherein, fin has base plate, be provided with side plate at base plate two corresponding avris, be provided with in addition at least more than one sticking part in the appropriate position of side plate, this sticking part is extending towards the inboard of fin, and the mode that parallels with base plate disposes; It is characterized in that,

This sticking part is provided with the socket seam, the base plate of this fin with the corresponding position of sticking part then be provided with can bend downwards, with when fin is stacked up and down, be positioned at the top the bending downwards of fin base plate institute the portion that buckles can with socket seam on the sticking part of below fin sleeve and buckle mutually and hold mutually, fin the buckle portion of nationality that combined closely about making with the firm radiator body of mutual stacked formation.

2, the structural improvement of a kind of combined radiator as claimed in claim 1 is characterized in that, the front end of this button portion is for being sagittate configuration.

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