CN206525078U - A kind of Assembled cooling fin - Google Patents

Abstract

The utility model discloses a kind of Assembled cooling fin, including Assembled cooling fin body, the bottom of the Assembled cooling fin body is provided with heat dissipation base, multiple radiating fin main bodys are installed on the heat dissipation base, the radiating fin main body includes radiating fin base material, arc deflector, heat emission hole and thermal conductive silicon lipid layer, the arc deflector is provided with the one side of the radiating fin base material, the thermal conductive silicon lipid layer is set on its another side.The combination mounting structure that the utility model passes through setting, can be by fixed Combination between two pieces of fin, combination and easy removal and firmly install, by card convex structure and neck, the distance between fin is defined, it is ensured that air circulation between fin, pass through the first arc deflector, the second arc deflector and heat emission hole of setting, accelerate the air passage rates between fin, improve the radiating effect of Assembled cooling fin, it is easy to use.

Description

A kind of Assembled cooling fin

Technical field

The utility model is related to fin technical field, specially a kind of Assembled cooling fin.

Background technology

Fin is a kind of device of the easy heat-generating electronic elements radiating in electrical equipment, more by aluminium alloy, brass or bronze Make tabular, sheet, splintery etc., cpu central processing unit will use power supply in sizable fin, television set in such as computer Power tube in pipe, row pipe, amplifirer will use fin.General fin in use will be in electronic component and fin Contact surface applies last layer heat-conducting silicone grease, the heat that component is sent more effectively is transmitted on fin, then is dissipated through fin It is dealt into surrounding air.Fin is all the structure of full wafer, needs that whole fin is installed or torn open during installing/dismounting Unload, it is very inconvenient, and each electronic component is required for the fin of fixed dimension, it is impossible to used in other electronic components On, poor universality, it is therefore desirable to according to the demand used is combined formula to fin and is installed together and uses, and existing Radiating fin combination installation and removal inconvenience, and radiating fin combination are installed together, and radiating air stream can be stopped between fin It is dynamic, influence the heat dispersion of fin.

Utility model content

The purpose of this utility model is to provide a kind of Assembled cooling fin possess combination convenient, good heat dissipation effect excellent Point, solves existing radiating fin combination installation and removal inconvenience, and radiating fin combination is installed together, meeting between fin Stop radiating air flow, the problem of influenceing the heat dispersion of fin.

To achieve the above object, the utility model provides following technical scheme：A kind of Assembled cooling fin, including combined type Heat sink body, the bottom of the Assembled cooling fin body be provided with heat dissipation base, the heat dissipation base be provided with it is multiple Radiating fin main body, the radiating fin main body includes radiating fin base material, arc deflector, heat emission hole and thermal conductive silicon lipid layer, The arc deflector is provided with the one side of the radiating fin base material, the thermal conductive silicon lipid layer, arc are set on its another side Shape deflector includes the first arc deflector and the second arc deflector, and the adjacent radiating fin main body is installed by combining Structure is connected, and the combination mounting structure includes the cylinder being separately positioned on the adjacent both sides of adjacent heat radiation fin main body and solid Be hinged on fixed column, the cylinder hey can be rotatable around its axis connecting rod, the end of the connecting rod is provided with can clamping fixed column Arc stay hook, though when arc stay hook connecting rod rotates in around cylinder and is connected in the fixed column, can dissipated adjacent Hot fin fixed Combination.

It is preferred that, arc-shaped slot is provided with the fixed column, the arc stay hook is connected in the arc-shaped slot.

It is preferred that, connecting plate is provided with the radiating fin main body, the bottom of described connecting plate one end is provided with card convex Structure, the card convex structure is corresponding with the neck for being arranged on adjacent heat radiation fin body top.

It is preferred that, the radian of first arc deflector and the second arc deflector is reversed, first arc Heat emission hole is provided with radiating fin base material between deflector and the second arc deflector.

Compared with prior art, the beneficial effects of the utility model are as follows：

1st, the utility model passes through the arc in connecting rod by the combination mounting structure being arranged in radiating fin main body Stay hook and the arc-shaped slot phase clamping in fixed column, can combine simple and convenient by fixed Combination between two pieces of fin, and jail Gu, by the bar that is rotatably connected, arc stay hook is rotated out of from the arc-shaped slot in fixed column, you can dismantled.

2nd, the utility model is by the connecting plate that is arranged in radiating fin main body, and being provided with connecting plate can be with neck phase The card convex structure used cooperatively,, also can be to radiating while to being fixed between fin by card convex structure and neck The distance between piece is defined, it is ensured that air circulation between fin.

3rd, the utility model passes through opposite the first arc deflector and second of the radian set in radiating fin main body Heat emission hole is set on arc deflector, and radiating fin main body between the first arc deflector and the second arc deflector, Accelerate the air passage rates between Assembled cooling fin, improve the radiating effect of Assembled cooling fin.

Brief description of the drawings

Fig. 1 is the utility model structural representation；

Fig. 2 is that the utility model structure combines mounting structure schematic diagram；

Fig. 3 is the utility model structure radiating fin main body schematic diagram.

In figure：1- Assembled cooling fin bodies, 2- radiating fin main bodys, 21- radiating fin base materials, the arcs of 22- first are led Flow plate, 23- heat emission holes, the arc deflectors of 24- second, 25- thermal conductive silicon lipid layer, 3- combination mounting structures, 31- cylinders, 32- connections Bar, 33- arc stay hooks, 34- fixed columns, 35- arc-shaped slots, 4- heat dissipation bases, 5- connecting plates, 6- card convex structures, 7- necks.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of Assembled cooling fin, including combined type dissipate Sink body 1, the bottom of the Assembled cooling fin body 1 be provided with heat dissipation base 4, the heat dissipation base 4 be provided with it is many Individual radiating fin main body 2, the radiating fin main body 2 includes radiating fin base material 21, arc deflector, heat emission hole 23 and heat conduction The arc deflector is provided with silicone grease layer 25, the one side of the radiating fin base material 21, is led on its another side described in setting Hot silicone grease layer 25, arc deflector includes the first arc deflector 22 and the second arc deflector 24, the adjacent heat radiating fin Piece main body 2 is connected by combining mounting structure 3, and the combination mounting structure 3 includes being separately positioned on adjacent heat radiation fin main body 2 Adjacent both sides on cylinder 31 and fixed column 34, be hinged on the cylinder 31 hey can be rotatable around its axis connecting rod 32, institute State the end of connecting rod 32 provided with can clamping fixed column 34 arc stay hook 33, though when the connecting rod 32 of arc stay hook 33 is around circle Post 31 is rotated in when being connected in the fixed column 34, can be by the adjacent fixed Combination of radiating fin main body 2.

Arc-shaped slot 35 is provided with the fixed column 34, the arc stay hook 33 is connected in the arc-shaped slot 35, , can be by between two pieces of fin by the arc stay hook 33 in connecting rod 32 and the phase clamping of arc-shaped slot 35 in fixed column 34 Fixed Combination, combines simple and convenient, and firmly, by the bar 32 that is rotatably connected, by arc stay hook 33 from the arc in fixed column 34 Rotated out of in shape neck 35, you can dismantled, connecting plate 5, the connecting plate 5 one are provided with the radiating fin main body 2 The bottom at end is provided with card convex structure 6, and the card convex structure 6 is relative with the neck 7 for being arranged on the top of adjacent heat radiation fin main body 2 Should, while to being fixed between fin, the distance between fin can be also defined, it is ensured that between fin Air circulation, the radian of the arc deflector 24 of the first arc deflector 22 and second is reversed, and first arc is led Heat emission hole 23, the first arc deflector 22 are provided with radiating fin base material 21 between the stream arc deflector 24 of plate 22 and second With the radian of the second arc deflector 24 on the contrary, air moves quickly through the first arc deflector 22 and the second arc deflector 24, and Converge to heat emission hole 23, accelerate the air passage rates between Assembled cooling fin, improve the radiating effect of Assembled cooling fin.

Operation principle：This kind of Assembled cooling fin, is arranged on the combination mounting structure 3 in radiating fin main body 2, by even Arc stay hook 33 on extension bar 32 and the phase clamping of arc-shaped slot 35 in fixed column 34, can will fix group between two pieces of fin Close, during dismounting, by the bar 32 that is rotatably connected, arc stay hook 33 is rotated out of from the arc-shaped slot 35 in fixed column 34, i.e., It can be dismantled, and the connecting plate 5 being arranged in radiating fin main body 2, pass through the card convex structure 6 and neck 7 on connecting plate 5 Coordinate, can be to being fixed between fin, and the distance between fin is defined, it is ensured that air between fin Circulation, the first arc deflector 22 and the radian of the second arc deflector 24 are on the contrary, air moves quickly through the first arc deflector 22 At the second arc deflector 24, and remittance to heat emission hole 23, accelerate the air passage rates between Assembled cooling fin, raising group The radiating effect of box-like fin.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of Assembled cooling fin, including Assembled cooling fin body (1), it is characterised in that：The Assembled cooling fin sheet The bottom of body (1) is provided with heat dissipation base (4), the heat dissipation base (4) and is provided with multiple radiating fin main bodys (2), described Radiating fin main body (2) includes radiating fin base material (21), arc deflector, heat emission hole (23) and thermal conductive silicon lipid layer (25), institute The arc deflector is provided with the one side for stating radiating fin base material (21), the thermal conductive silicon lipid layer is set on its another side (25), arc deflector includes the first arc deflector (22) and the second arc deflector (24), the adjacent radiating fin Main body (2) is connected by combining mounting structure (3), and the combination mounting structure (3) includes being separately positioned on adjacent heat radiation fin Being hinged with cylinder (31) and fixed column (34) on the adjacent both sides of main body (2), the cylinder (31) can be rotatable around its axis Connecting rod (32), the end of the connecting rod (32) provided with can clamping fixed column (34) arc stay hook (33), work as arc Stay hook (33) is rotated in connecting rod (32) around cylinder (31) when being connected in the fixed column (34), can be by adjacent heat radiating fin Piece main body (2) fixed Combination.

2. a kind of Assembled cooling fin according to claim 1, it is characterised in that：Arc is provided with the fixed column (34) Shape neck (35), the arc stay hook (33) is connected in the arc-shaped slot (35).

3. a kind of Assembled cooling fin according to claim 1, it is characterised in that：Set on the radiating fin main body (2) Connecting plate (5) is equipped with, the bottom of described connecting plate (5) one end is provided with card convex structure (6), and the card convex structure (6) is with setting Neck (7) at the top of adjacent heat radiation fin main body (2) is corresponding.

4. a kind of Assembled cooling fin according to claim 1, it is characterised in that：First arc deflector (22) and The radian of second arc deflector (24) is reversed, first arc deflector (22) and the second arc deflector (24) it Between radiating fin base material (21) on be provided with heat emission hole (23).