CN203309838U

CN203309838U - Novel cooling fin

Info

Publication number: CN203309838U
Application number: CN2013202541489U
Authority: CN
Inventors: 秦春森
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-05-10
Filing date: 2013-05-10
Publication date: 2013-11-27
Anticipated expiration: 2023-05-10

Abstract

The utility model provides a novel cooling fin. The novel cooling fin comprises a plurality of aluminum sheets in a stacking connection mode, wherein each aluminum sheet comprises a fin body, a plurality of connecting buckles are arranged on the two opposite sides of each fin body, matched connecting buckle holes are formed in the connecting positions between the connecting buckles and the fin bodies, and a plurality of small holes are formed in the fin bodies. The novel cooling fin is convenient to connect and fix, firm in connection and fixation, and rapid in heat dissipation, and prolongs the service life of LED lamps.

Description

A kind of heat sinking fin

Technical field

The utility model relates to heat abstractor, and what be specifically related to is a kind of heat sinking fin that the LED lamp is used.

Background technology

The advantages such as the LED light fixture has high brightness, power saving, do not glimmer, volume is little, the life-span is long, therefore be widely used, but can produce a large amount of heat energy in the use procedure of LED lamp, and these heat energy are not got rid of the service life that can affect LED for a long time.General LED heat abstractor dispels the heat by radiating fin, and general simple engaging or the fixing mode of screw of adopting of traditional radiating fin connects, fixing firm not, and traditional radiating fin is generally an integral slab, it is not high that the heat energy that LED is sent rejects heat to airborne performance, the service life of having limited to a certain extent the LED lamp.

Summary of the invention

In order to overcome the defect of prior art, the utility model provides following technical scheme:

A kind of heat sinking fin, by some aluminium flake storehouses, connected to form, described aluminium flake comprises the fin body, the side of fin body is provided with some junction buttons, junction button is made 90 degree to the one side of fin body and is turned up, the button hole that is connected of coupling is offered in junction button and the junction of fin body, offers some apertures on described fin body.

Preferably, described fin body is rectangle.

Further, described junction button is with the blade of turning up, and after the expansion blade, junction button is in T shape.

The beneficial effect that the utility model brings is: be connected and fixed facilitate firm, rapid heat dissipation, the service life of having improved the LED lamp.

The accompanying drawing explanation

Fig. 1 is two assembled schematic diagrames of aluminium flake of the utility model the first embodiment;

Fig. 2 is the junction button enlarged diagram;

Fig. 3 is the expansion schematic diagram of the utility model the second embodiment aluminium flake;

Fig. 4 is the utility model the second embodiment front schematic view;

Fig. 5 is the utility model the second embodiment schematic rear view;

Fig. 6 is the utility model the second embodiment schematic perspective view.

The specific embodiment

Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.

Refer to Fig. 1 to Fig. 6, a kind of heat sinking fin, by some aluminium flake storehouses, connected to form, described aluminium flake comprises fin body 1, the side of fin body 1 is provided with some junction buttons 2, what coupling was offered in junction button 2 and the junction of fin body 1 is connected button hole 3, and junction button 2 is made 90 degree to the one side of fin body 1 and turned up, and on described fin body 1, offers some apertures 4.See Fig. 2, described junction button 2 is with the blade 21 of turning up, and the rear junction button 2 of expansion blade 21 is in T shape.

Embodiment 1

Referring to Fig. 1, fin body 1 is made rectangular shape according to actual needs, is provided with junction button and connects oral pore at relative dual-side, is strip after storehouse connects to form.

Embodiment 2

As Fig. 3 fin body, make rectangular shape, and at upper and lower side, be provided with the flank of triangle, cylindrical shape after storehouse connects to form, be respectively the front and back schematic diagram as Fig. 4 and Fig. 5, and Fig. 6 is schematic perspective view.

The above; it is only the specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the utility model; variation or the replacement that can expect without creative work, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.

Claims

1. heat sinking fin, it is characterized in that, by some aluminium flake storehouses, connected to form, described aluminium flake comprises the fin body, the side of fin body is provided with some junction buttons, the button hole that is connected of coupling is offered in junction button and the junction of fin body, and junction button is made 90 degree to the one side of fin body and turned up, and offers some apertures on described fin body.

2. heat sinking fin according to claim 1, is characterized in that, described fin body is rectangle.

3. heat sinking fin according to claim 1, is characterized in that, described junction button is with the blade of turning up, and after the expansion blade, junction button is in T shape.