CN201444614U

CN201444614U - Heat dissipation device used for heating devices

Info

Publication number: CN201444614U
Application number: CN200920021320XU
Authority: CN
Inventors: 陈世华; 刘彩凤; 赵军; 闫文红
Original assignee: HIMIN SOLAR ENERGY GROUP CO Ltd
Current assignee: HIMIN SOLAR ENERGY GROUP CO Ltd; Himin Solar Co Ltd
Priority date: 2009-04-21
Filing date: 2009-04-21
Publication date: 2010-04-28
Anticipated expiration: 2019-04-21

Abstract

The utility model discloses a heat dissipation device used for heating devices, which comprises a radiating fin and a plurality of resilient clips, wherein the radiating fin is provided with at least two heat dissipation fins; at least two heat dissipation fins are arranged at the same side of the radiating fin; a diversion trench is formed between adjacent heat dissipation fins at the same side; one end of the resilient clip is clamped into the diversion trench and the other end thereof is pasted on the outer surface of the radiating fin; the resilient clips is wholly a resilient strip which is inverted hook-shaped by side-looking, and one end is hook-like. When the device is used, the heating device is clamped between the resilient clip and the radiating fin; due to the special shape structure of the resilient clip, one end of the resilient clip, fit with the comparatively smooth surface of the radiating fin, can form impacted elastic force with the smooth surface; and the heating device can be easily and tightly clamped on the radiating fin by the impacted elastic force for heat dissipation, thus abandoning the traditional mode for connecting the heating device and the radiating fin by depending on connecting pieces like bolts and nuts, and being convenient, fast, flexible and simple.

Description

A kind of heat abstractor that is used for heater members

Technical field

The utility model relates to a kind of heat abstractor that is used for heater members, relates in particular to a kind of heat abstractor that is applicable to the inverter heater members.

Background technology

At present, along with the raising of inverter high-frequency inversion The Application of Technology and power output, the heat waste of inverter internal power pipe is also more and more higher, and too high temperature will have a strong impact on the electronic component stability in when operation, so concerning electronic equipment, the heat dissipation problem of components and parts must solve.

Concerning inverter, traditional radiating mode is a finned on heater members, and the conventional way of finned is to punch on fin, and is by screw bolt and nut that fin and power tube is closely fixing.This method operation is more loaded down with trivial details, and inconvenience is installed, and has reduced the production efficiency of similar devices such as inverter, has also increased its production cost.

Summary of the invention

At above-mentioned prior art, the utility model provides a kind of heat abstractor that is used for the plug-in of heater members, and it need not punch, need not connectors such as bolt and nut and can realize the quick clamping of heater members and fin, reached simple installation, operation is terse, the effect that cost reduces.

The utility model is achieved through the following technical solutions:

A kind of heat abstractor that is used for heater members, comprise fin, plurality of elastic clamp, described fin is provided with at least two radiating fins, have at least two radiating fins to be located at the homonymy of fin, form guiding gutter between the adjacent radiating fin of homonymy, one end of resilient clip sticks in the guiding gutter, and the other end is attached on the outer surface of fin.

The outer surface of described fin both sides has at least one side to be smooth plane; Have at least one root and smooth flat to join in the radiating fin.

Described resilient clip integral body is a flexure strip, and its side-looking is Shape, wherein an end is hook-shaped.

A hook-shaped end of described resilient clip sticks in the guiding gutter, and the other end is attached on the smooth outer surface of fin.Because the special shape structure of resilient clip, can form the elastic force that compresses between end that itself and fin are fitted than smooth flat and the smooth flat, relying on this to compress elastic force can conveniently be installed on heater members on the fin closely, thereby has abandoned the mode that traditional connectors such as dependence bolt and nut connect heater members and fin.

Described fin is provided with screwed hole, is used for fixing fin.

Described fin is integrally formed by the good material of thermal conductivity.The material that described resilient clip is good by elasticity, intensity is enough is integrally formed.The width of described guiding gutter is suitable, makes free and firm the snapping in of the hook-shaped end energy of resilient clip.

During use, heater members is installed between resilient clip and the fin, because the special shape structure of resilient clip, can form the elastic force that compresses between end that itself and fin are fitted than smooth flat and the smooth flat, relying on this to compress elastic force can easily be installed on heater members on the fin closely, thereby dispel the heat, thereby abandoned the mode that traditional connectors such as dependence bolt and nut connect heater members and fin, convenient, fast, flexible, easy.

The utlity model has following advantage: 1, fin need not punching, has exempted connectors such as bolt and nut, has reduced production cost; 2, quick and easy for installation, improved production efficiency; 3, by changing the width of resilient clip, can adapt to the installation requirement of the heater members of different sizes, versatility, flexibility are stronger; 4, need not other aids, workable.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the end view of Fig. 1;

Fig. 3 is the structural representation of fin;

Fig. 4 is the resilient clip structural representation;

Fig. 5 is the end view of Fig. 4;

Fig. 6 is the user mode reference diagram of this practical information;

Fig. 7 is the end view of Fig. 6.

Wherein, 1, fin; 2, resilient clip; 3, radiating fin; 4, guiding gutter; 5, screwed hole.

Embodiment

Below in conjunction with accompanying drawing the utility model is further described:

A kind of heat abstractor that is used for heater members, comprise fin 1, plurality of elastic clamp 2, as shown in Figure 1 and Figure 2, fin 1 is provided with some radiating fins 3, form guiding gutter 4 between the adjacent radiating fin 3 of homonymy, one end of resilient clip 2 sticks in the guiding gutter 4, and the other end is attached on the outer surface of fin 1.

There is one side to be smooth plane in the outer surface of fin 1 both sides; There are one root and smooth flat to join in the radiating fin 3, as shown in Figure 3.

Described resilient clip 2 integral body are a flexure strip, and its side-looking is Shape, wherein an end is hook-shaped, the other end is more straight, as Fig. 4, shown in Figure 5.

Described fin 1 is provided with screwed hole 5, is used for fixing fin 1.

Described fin 1 is by thermal conductivity such as aluminium or copper good material extending or punch forming.Described resilient clip 2 is good by spring steel lamp elasticity, that intensity is enough material punching press or bending and moldings.The width of described guiding gutter 4 is suitable, makes free and firm the snapping in of resilient clip 2 hook-shaped ends energy.

During actual card sending and receiving thermal device, elder generation is according to the actual installation environment of heater members, adjust the position and the angle of fin 1, the radiating surface of heater members is fitted on the more smooth plane of fin 1, then the flat end of resilient clip 2 is aimed at heater members, the hook-shaped end of resilient clip 2 is pressed into the guiding gutter 4 of fin, owing to have the elastic force that compresses between the flat end of resilient clip 2 and the more smooth plane of fin 1, thereby with firm being pressed on the fin 1 of heater members, as Fig. 6, shown in Figure 7.

Claims

1. heat abstractor that is used for heater members, comprise fin, it is characterized in that: also comprise the plurality of elastic clamp, described fin is provided with at least two radiating fins, have at least two radiating fins to be located at the homonymy of fin, form guiding gutter between the adjacent radiating fin of homonymy, an end of resilient clip sticks in the guiding gutter, and the other end is attached on the outer surface of fin.

2. a kind of heat abstractor that is used for heater members according to claim 1 is characterized in that: the outer surface of described fin both sides has at least one side to be smooth plane.

3. a kind of heat abstractor that is used for heater members according to claim 1 is characterized in that: described resilient clip integral body is a flexure strip, and wherein an end is hook-shaped.

4. according to claim 2 or 3 described a kind of heat abstractors that are used for heater members, it is characterized in that: a hook-shaped end of described resilient clip sticks in the guiding gutter, and the other end is attached on the smooth outer surface of fin.

5. a kind of heat abstractor that is used for heater members according to claim 1, it is characterized in that: described fin is provided with screwed hole.