CN210900158U - Inserting sheet type radiator - Google Patents

Abstract

The utility model relates to an insert plate radiator, including base plate and a plurality of parallel arrangement fin on the base plate, its characterized in that, the interval is equipped with a plurality of slot on the base plate, and each fin corresponds the setting with the slot, and the lower extreme of fin inserts and establish in the slot that corresponds, the both sides of base plate are equipped with the knurling face along the direction that the fin was arranged, and the lower extreme of each fin is fixed to be inserted in the slot that corresponds through fourth of the twelve earthly branches punching press. Adopt above-mentioned technical scheme, the utility model provides an insert plate type radiator is equipped with the knurling face on the base plate of this radiator, and the lower extreme of each fin through the fourth of the twelve earthly branches towards the fixed inserting and establish in the slot that corresponds for lower extreme and the base plate of fin are connected between more firmly, and are inseparabler, and the outward appearance is more pleasing to the eye, and then can make the radiator radiating effect better, long service life.

Description

Inserting sheet type radiator

Technical Field

The utility model relates to a radiator especially relates to an insert piece formula radiator.

Background

A heat sink is a generic term for a series of devices used to conduct and release heat. At present, with the continuous improvement of power density of electronic products, the heat dissipation problem becomes more and more important, and too high device temperature not only can greatly reduce the performance of the electronic products, but also can even lead to the direct damage of the electronic products, so the heat dissipation problem of the electronic products often becomes a technical bottleneck restricting the development of the electronic industry.

At present, the radiator in the market comprises a base plate and radiating fins, wherein the radiating fins are directly inserted and combined on the base plate, so that the defects of insufficient pressing strength, insecure connection and the like can occur, and the problems of high noise, short service life and the like can occur when the radiator is used in a high-speed wind field.

Disclosure of Invention

The utility model aims at: in order to overcome the defects of the prior art, the utility model provides an insert plate type radiator is equipped with the knurling face on the base plate of this radiator, and the lower extreme of fin is pressed through the knurling face and is established on the base plate for lower extreme and the connection between the base plate of fin are more firm, and then can make the long service life of radiator, and the radiating effect is good.

The technical scheme of the utility model: the fin-inserted radiator comprises a substrate and a plurality of radiating fins arranged on the substrate in parallel, and is characterized in that a plurality of slots are formed in the substrate at intervals, each radiating fin corresponds to one slot, the lower ends of the radiating fins are inserted into the corresponding slots, embossing surfaces are arranged on two sides of the substrate along the arrangement direction of the radiating fins, and the lower ends of the radiating fins are fixedly inserted into the corresponding slots through mortise punching.

By adopting the technical scheme, the lower end of the radiating fin is inserted into the slot, and then the lower end of the radiating fin is pressed by the embossing surface on the substrate, so that the radiating fin is more firmly connected with the slot, and the radiating fin is more compact with the substrate, thereby ensuring that the radiator has long service life and better radiating effect.

The utility model discloses a further setting: a groove extending towards the substrate direction is arranged between the two adjacent slots.

By adopting the further arrangement, the radiating fins can be conveniently inserted into the slots, and can also be pre-tightened, so that the lower ends of the radiating fins are more closely matched with the slots, the radiating effect of the radiator is good, and the service life of the radiator is long.

The utility model discloses a further setting again: the slots are arranged in a V shape.

By adopting the above further arrangement, the slots are arranged in a V shape to play a pre-tightening role, so that the installation of the radiating fins is facilitated.

The utility model discloses a still further set up: the slot is arranged in a U shape.

By adopting the above further arrangement, the slot is arranged in a U shape to play a pre-tightening role, and meanwhile, the installation of the radiating fin is facilitated.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is an enlarged view of a in fig. 1.

Detailed Description

As shown in fig. 1-2, a fin-inserted heat sink includes a substrate 1 and a plurality of fins 2 disposed on the substrate 1 in parallel, the substrate 1 and the fins 2 are made of aluminum alloy, each fin 2 is disposed along a length direction of the substrate 1 at intervals, a length of the substrate 1 is conveniently a direction indicated by a line a in fig. 1, the remaining fins 2 of the substrate 1 are disposed in separate bodies, a plurality of slots 3 are disposed on the substrate 1 at intervals, each fin 2 is disposed corresponding to a slot 3, a lower end of each fin 2 is inserted into a corresponding slot 3, embossed surfaces 4 are disposed on two sides of the substrate 1 along a direction in which the fins 2 are arranged, that is, along the length direction of the substrate 1, the embossed surfaces can also be knurled surfaces, the lower end of each fin 2 is fixedly inserted into the corresponding slot 3 by punching, and the embossed surfaces 4 are used to make the fins 3 and the substrate 1 more compact, the radiator has good radiating effect and more attractive appearance, and meanwhile, the service life of the radiator is long. The base plate 1 and the radiating fins 2 can be integrally arranged, so that firm and more compact connection between the radiating fins 2 and the base plate 1 can be realized, the radiating effect of the radiator is good, the service life is long, and the embossed surface 4 or the knurled surface only plays a role in attractiveness under the condition. The pattern of the embossing surface process is also suitable for being applied to a shovel tooth type radiator.

In this embodiment, be equipped with the recess 5 that extends to base plate 1 direction between two adjacent slots 3, set up like this and make things convenient for fin 2 to insert in slot 3, also can play the pretension effect to fin 2 for the lower extreme and the slot 3 of fin 2 closely cooperate more, thereby make the radiating effect of radiator better, long service life.

In this embodiment, slot 3 be "V" font setting, slot 3 also can be "U" font setting, slot 3 no matter be "V" font setting or be "U" font setting, can play the pretension effect, installs fin 2 for the convenience.

Claims (4)

1. The fin-inserted radiator comprises a substrate and a plurality of radiating fins arranged on the substrate in parallel, and is characterized in that a plurality of slots are formed in the substrate at intervals, each radiating fin corresponds to one slot, the lower ends of the radiating fins are inserted into the corresponding slots, embossing surfaces are arranged on two sides of the substrate along the arrangement direction of the radiating fins, and the lower ends of the radiating fins are fixedly inserted into the corresponding slots through mortise punching.

2. The gilled heat sink as claimed in claim 1, wherein a groove extending towards the substrate is formed between two adjacent slots.

3. The gilled heat sink according to claim 1 or 2, wherein the slots are arranged in a V-shape.

4. The gilled heat sink according to claim 1 or 2, wherein the slots are arranged in a "U" shape.

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