CN203242612U

CN203242612U - Chip radiator

Info

Publication number: CN203242612U
Application number: CN 201320114376
Authority: CN
Inventors: 孙学栋
Original assignee: Dongguan Derui Metal & Plastic Co Ltd
Current assignee: Guangdong Deruiyuan New Material Technology Co ltd
Priority date: 2013-03-13
Filing date: 2013-03-13
Publication date: 2013-10-16
Anticipated expiration: 2023-03-13

Abstract

The utility model relates to a chip radiator which is low in cost and simple in process. The chip radiator includes a radiator body and radiating fins. The radiating fins are arranged at circumambient sides and are upward vertical. The radiator body is of flat sheet shape. The radiator body is provided with clamping nails for blocking on a chip substrate. The radiator body is square, and the lower surface is flat. The radiator body is provided with a plurality of cooling holes. The cooling holes are through holes. The radiating body and the radiating fins are integrally formed, wherein the radiating fins are of bended metal sheet stamping strips. The chip radiator is made by using metal plate stamping cutting and vertically bending the radiating fins. The chip radiator is simple in structure, low in cost, and good in radiation properties, and can be widely applied in chips with large heat radiation.

Description

A kind of chip radiator

Technical field

The utility model relates to the larger chip radiator of caloric value, and it is low to refer in particular to a kind of cost here, the simple chip radiator of technique.

Background technology

At present, networking products such as ADSL demodulator, router, cat, VDSL, SDSL, on the products such as SET TOP BOX, when its service time was longer, the chip heating was larger, made its product surface heating high, and requirement is dispelled the heat with the good fin of thermal diffusivity; To prolong product useful life, so that this networking products surface can be not overheated, chip radiator in the market, its radiator surface alignment is organized fin more, although can reach better heat dissipation effect, its manufacturing cost is high, and the technological process relative complex.

The utility model content

The purpose of this utility model is to overcome weak point of the prior art, and chip radiator a kind of simple in structure, with low cost is provided.

For achieving the above object, the utility model adopts following technical scheme:

A kind of chip radiator, it comprises radiator and fin, and described fin arranges all sides, and upwards vertical setting, and radiator is planar sheet, and radiator is provided with just its clamping that is connected on the chip substrate and follows closely.

Described radiator is square, and lower surface is planar structure.

Describedly be provided with a plurality of louvres, louvre is through hole.

Described radiator and fin are structure as a whole, and wherein fin is sheet metal punching press strip, brake forming.

The beneficial effects of the utility model are: the utility model adopts the metallic plate die cut, and is vertically crooked at fin, namely can be made into this chip radiator, and it is simple in structure, and is with low cost, and perfect heat-dissipating, can generally use caloric value than large chip.

Description of drawings

Fig. 1 is front view of the present utility model;

Fig. 2 is stereogram of the present utility model.

Embodiment

The utility model is described in further detail below in conjunction with Figure of description:

Shown in Fig. 1-2, the disclosed a kind of chip radiator of the utility model, it comprises radiator 1 and fin 2, described fin 2 arranges all sides of radiator 1, and upwards vertical setting, radiator 1 is planar sheet, radiator 1 is provided with just its clamping that is connected on the chip substrate and follows closely 3.Can follow closely 3 lower end snail connected nuts in clamping, chip radiator is installed on the chip.

Described radiator 1 is square, and lower surface is planar structure.So that fully contact with chip surface.

Described radiator is provided with a plurality of louvres 4, and louvre 4 is through hole.This louvre 4 can strengthen radiating effect, reaches better radiating effect.

Described radiator 1 and fin 2 are structure as a whole, and wherein fin 2 is sheet metal punching press strip, brake forming.

The utility model adopts the metallic plate die cut, and is vertical crooked at fin 2, namely can be made into this chip radiator, and it is simple in structure, and is with low cost, and perfect heat-dissipating, can generally use caloric value than large chip.

The above only is to preferred embodiment of the present utility model; be not that scope of the present utility model is limited; so under the prerequisite that does not break away from the utility model design spirit; the equivalence that the common engineers and technicians in this area do structure described in the utility model, feature and principle changes or decorates, and all should fall in the protection range that the utility model applies for a patent.

Claims

1. chip radiator, it comprises radiator and fin, it is characterized in that: described fin arranges all sides, and vertical setting the upwards, and radiator is planar sheet, and radiator is provided with just that it is connected to clamping nail on the chip substrate.

2. chip radiator according to claim 1, it is characterized in that: described radiator is square, lower surface is planar structure.

3. chip radiator according to claim 1 is characterized in that: describedly be provided with a plurality of louvres, louvre is through hole.

4. the described chip radiator of any claim according to claim 1-3, it is characterized in that: described radiator and fin are structure as a whole, and wherein fin is sheet metal punching press strip, brake forming.