CN205883815U - Clamping connection type cooling fins - Google Patents

Abstract

The utility model relates to a fin discloses a clamping connection type cooling fins, is made up by a plurality of fin A and a plurality of fin B to form, and fin A and fin B include main heating panel, and main heating panel upper surface is equipped with a plurality of baffles, and main heating panel lower surface is equipped with a plurality of heating panels, the heating panel outside at fin A left and right sides both ends is equipped with the recess respectively, is equipped with the corresponding boss of recess shape with fin A outside the heating panel at fin B left and right sides both ends respectively, a plurality of fin A and a plurality of fin B when the combination, the boss joint of fin B both sides is in the recess of adjacent fin A side. The utility model relates to a clamping connection type cooling fins adopts the adjacent fin A and the mode of fin B joint, can adjust heat spreader portion's size in a flexible way, has increased the commonality of fin and the convenience is dismantled in the installation.

Description

A kind of plug-in fin

Technical field

This utility model relates to a kind of fin, specifically a kind of plug-in fin.

Background technology

Fin is a kind of device dispelled the heat to the easy heat-generating electronic elements in electrical equipment, how by aluminium alloy, pyrite or bronze Make tabular, lamellar, splintery etc..General fin to be in use coated with last layer at electronic component and radiating rib contact surface and lead Hot silicone grease, the heat making components and parts send more effectively is transmitted on fin, then in fin is dispersed into surrounding air. Traditional fin is all the structure of full wafer, and installing/dismounting is inconvenient and each electronic component is required for dissipating of fixed dimension Backing, it is impossible to be used on other electronic components, poor universality.

Summary of the invention

Fix for solving the heat sink sizes of traditional inconvenient and fixing electronic component of fin installing/dismounting, general Property difference technical problem, this utility model provides a kind of plug-in fin.

A kind of plug-in fin, including some fin A and some fin B, it is characterised in that fin A is with scattered Backing B includes that main heat sink, main heat sink upper surface are provided with some baffle plates, and main heat sink lower surface is provided with some heat sinks；Dissipate It is respectively equipped with groove outside the heat sink at backing about A two ends, is respectively equipped with outside the heat sink at fin about B two ends and dissipates The boss that the groove shapes of backing A is corresponding；Described some fin A and some fin B combination time, fin B two The boss of side is connected in the groove of adjacent fin A side.

Described heat sink, groove are identical with boss material.

Described baffle plate can be in the upper surface slide of main heat sink.

The beneficial effects of the utility model are:

This utility model a kind of plug-in fin uses adjacent fin A and the mode of fin B clamping, Ke Yiling Living and adjust the size of radiator portion, versatility is good and easy installation and removal.

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model plug-in fin；

Fig. 2 is the front view of this utility model fin A；

Fig. 3 is the front view of this utility model fin B.

In figure, each parts labelling is as follows: 1, main heat sink, and 2, heat sink, 3, baffle plate, 4, groove, 5, boss.

Detailed description of the invention

Below in conjunction with accompanying drawing, the technical scheme in this utility model embodiment is clearly and completely described.

As it can be seen, a kind of plug-in fin, some fin A and some fin B combine, fin A Including that main heat sink 1, main heat sink 1 upper surface are provided with 4 baffle plates 3 with fin B, main heat sink 1 lower surface is provided with some dissipating Hot plate 2；Groove 4 it is respectively equipped with, outside the heat sink 2 at fin about B two ends outside the heat sink 2 at fin about A two ends It is respectively equipped with the boss 5 corresponding with groove 4 shape of fin A.

This utility model a kind of plug-in fin when combining in the way of Fig. 1, boss 5 clamping of fin B both sides In the groove 4 of adjacent fin A side；Wherein, heat sink 2, groove 4 are identical with the material used by boss 5, adjacent Fin A and fin B, when clamping, will not cause heat radiation inequality impact because of shackle portion is different from the material of heat sink 2 Radiating effect；Baffle plate 3 can block difform electronic component in main heat sink upper surface slide.

This utility model a kind of plug-in fin uses adjacent fin A and the mode of fin B clamping, Ke Yiling Live and adjust the size of radiator portion, add versatility and the easy installation and removal of fin.

Claims (3)

1. a plug-in fin, including some fin A and some fin B, it is characterised in that fin A and heat radiation Sheet B includes that main heat sink (1), main heat sink (1) upper surface are provided with some baffle plates (3), and main heat sink (1) lower surface is provided with some Heat sink (2)；Heat sink (2) outside at fin about A two ends is respectively equipped with groove (4), the heat radiation at fin about B two ends Plate (2) outside is respectively equipped with the boss (5) corresponding with the groove of fin A (4) shape；If described some fin A and Dry fin B is when combination, and the boss (5) of fin B both sides is connected in the groove (4) of adjacent fin A side.

Plug-in fin the most according to claim 1, it is characterised in that described heat sink (2), groove (4) and convex Platform (5) material is identical.

Plug-in fin the most according to claim 1, it is characterised in that described baffle plate (3) can be at main heat sink (1) upper surface slide.