CN202127009U - a radiator - Google Patents

Abstract

The utility model provides a radiator, it includes: radiator fin and heat pipe, wherein: the radiating fins are provided with through holes which are turned-over through holes, the heat conduction pipes penetrate through the through holes, and the heat conduction pipes are tightly pressed in the through holes. The utility model provides a heat pipe of radiator is through being compressed tightly in heat radiation fins's turn-ups perforation, simple structure, firm, processing are simple, and the heat pipe makes the radiating effect better with heat radiation fins's contact is better.

Description

a radiator

technical field

The utility model relates to the technical field of radiators, in particular to a radiator for cooling internal electronic components such as computers.

Background technique

The radiator is composed of heat dissipation fins and heat conduction pipes. There are perforations on the heat dissipation fins, and the heat conduction pipes pass through the perforations. The connection between the tubes should have a good contact effect. The existing product is to set the diameter of the perforation on the heat dissipation fins a little larger (a little larger than the heat pipe). When assembling, the heat pipe passes through the perforation of the heat dissipation fin. Solder glue, and then weld it to death. This kind of processing is complex, the structure is complex, not firm, and the contact is not good, which leads to poor heat dissipation effect and low production efficiency.

Utility model content

The utility model provides a radiator with simple structure, firmness and simple processing.

In order to achieve the above object, the utility model provides the following technical solutions:

A radiator, which includes: heat dissipation fins and heat pipes, wherein: the heat dissipation fins are provided with perforations, the perforations are flanging holes, the heat conduction pipes pass through the perforations, and the heat conduction pipes are Compressed into the perforation.

Preferably, the cross-section of the heat pipe is circular or square.

Preferably, there are two perforations and two heat pipes.

Preferably, the heat pipe is compressed into the perforation by stamping the flange of the perforation with a fin press jig.

By implementing the above technical scheme, it has the following technical effects: the heat conduction tube of the radiator provided by the utility model is pressed into the flanging hole of the heat dissipation fin, the structure is simple, firm, and the processing is simple, and the heat conduction pipe and the heat dissipation fin Better contact results in better heat dissipation.

Description of drawings

Fig. 1 is the structural exploded view of the radiator that the utility model embodiment provides;

Fig. 2 is the structural diagram (stereoscopic view) before the assembly of the radiator that the utility model embodiment provides

Fig. 3 is the assembly structure drawing (perspective view) of the radiator that the utility model embodiment provides;

Fig. 4 is the assembly structural drawing (front view) of the radiator that the utility model embodiment provides;

Fig. 5 is the structural diagram (perspective view) before the batch assembly process of the radiator provided by the embodiment of the present invention;

Fig. 6 is a structural view (perspective view) during the batch assembly process of the radiator provided by the embodiment of the present invention.

Detailed ways

In order to better understand the technical solution of the utility model, the embodiments provided by the utility model will be described in detail below in conjunction with the accompanying drawings.

The embodiment of the utility model provides a radiator, as shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, comprising: heat dissipation fins 110 and heat pipes 120, wherein: the heat dissipation fins 110 are provided with perforations 111 , the perforation 111 is a flanged perforation, the heat pipe 120 passes through the perforation 111 , and the heat pipe 120 and the heat pipe 120 are pressed into the perforation 111 . In this embodiment, more specifically, the heat pipe 120 is pressed into the through hole 111 by stamping the flange 112 of the through hole 111 with the fin pressing jig 130 . In this way, there is no need to apply solder paste to the gap between the perforation 111 and the heat pipe 120, and then perform welding. The structure is simple and strong, the processing is also simple, and the production efficiency is low. The contact between the heat conduction pipe and the heat dissipation fin is better, so that the heat dissipation effect is better.

Preferably, there are two through holes 111 and there are also two heat pipes 120 .

Specifically, the two fin-pressing jigs 130 respectively press the flange 112 of the perforation 111 from above and below, so as to press the heat pipe 120 tightly. As shown in FIG. 5 and FIG. 6 , the heat pipe 120 can be compressed into the through hole 111 in batches.

In the above embodiments, the cross section of the heat pipe 120 is circular or square.

The radiator provided by the embodiment of the utility model has been introduced in detail above. For those of ordinary skill in the art, according to the idea of the embodiment of the utility model, there will be changes in the specific implementation and application range. To sum up, the contents of this specification should not be understood as limiting the utility model.

Claims (4)

1. A heat sink, characterized in that it comprises: heat dissipation fins and heat conduction pipes, wherein: the heat dissipation fins are provided with perforations, the perforations are flanging perforations, the heat conduction pipes pass through the perforations, and The heat pipe is compressed in the through hole. 2. The radiator according to claim 1, wherein the cross-section of the heat pipe is circular or square. 3. The heat sink according to claim 1 or 2, wherein there are two perforations and two heat pipes. 4 . The heat sink according to claim 1 , wherein the heat-conducting pipe is pressed into the through-hole by punching the flange of the through-hole with a fin-pressing jig.

Images