CN202266882U

CN202266882U - Light-Emitting Diode (LED) lamp with high radiating performance

Info

Publication number: CN202266882U
Application number: CN2011203698799U
Authority: CN
Inventors: 莫金成
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-09-27
Filing date: 2011-09-27
Publication date: 2012-06-06
Anticipated expiration: 2021-09-27

Abstract

The utility model discloses a light-Emitting Diode (LED) lamp with high radiating performance, which is composed of a holder, fin-shaped radiating sheets and radiating fans, wherein the holder is umbrella-shaped; the inner wall of the holder is provided with a plurality of LED light emitting modules while the outer wall thereof is provided with the fin-shaped radiating sheets; a plurality of radiating fans are arranged on the fin-shaped radiating sheets; and the LED light emitting modules are distributed annularly and uniformly. The LED lamp with high radiating performance disclosed by the utility model is simple in structure and reasonable in design; with use of the umbrella-shaped holder, contact between the LED light emitting modules and the fin-shaped radiating sheets can be effectively increased without increasing volume of the LED lamp; furthermore, through cooperation of the plurality of radiating fans and the fin-shaped radiating sheets, radiation effect is enhanced, working temperature of the LED lamp is reduced, the service life of the LED lamp is prolonged, and brightness attenuation of the LED lamp is weakened.

Description

The high-heat-dispersion LED lamp

Technical field

The utility model relates to the LED application, particularly a kind of high-heat-dispersion LED lamp bracket.

Background technology

LED is as new type light source, because of it has environmental protection, energy-conservation, characteristics of high efficiency, is widely used in substituting of old-fashioned fluorescent lamp in modern production, the life, incandescent lamp.

LED has lot of advantages though it compares conventional light source in actual application, LED is as light source; In luminous; Inevitably can produce heat, make so because of the LED material simultaneously, at high temperature work and to cause like LED; Brightness decay, life-span reduce. particularly some great power LEDs rise, because of the situation that life-span reduces, brightness reduces that poor heat radiation causes even more serious.

So the LED heat dissipation problem is the bottleneck that restriction LED uses, promotes always.

The utility model content

The purpose of the utility model provides and is applicable to high-power LED light source, and the high-heat-dispersion LED lamp of good heat dissipation effect.

The utility model with the technical scheme that adopts is: the high-heat-dispersion LED lamp, to form by support body, fin-shaped fin, radiator fan, and support body is umbrella, and a plurality of LED light emitting modules are installed on its inwall, and the fin-shaped fin is installed on the outer wall; On the said fin-shaped fin a plurality of radiator fans are installed; Said LED light emitting module in the form of a ring, evenly distribute.

The utility model is simple in structure, reasonable in design; Through the umbrella support body design can not increase on the long-pending basis of LED lamp body, can effectively increase contacting of LED light emitting module and fin-shaped fin, again cooperating through a plurality of radiator fans and fin-shaped fin; Strengthen radiating effect; Reduce LED lamp operating temperature, increase LED lamp service life, reduce brightness decay.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model, also is that summary is with figure.

Each label is respectively among the figure: (1) support body, (2) LED light emitting module, (3) fin-shaped fin, (4) radiator fan.

The specific embodiment

Combine accompanying drawing to lift an embodiment at present the utility model is made further explanation.

Embodiment:

The high-heat-dispersion LED lamp is made up of support body 1, fin-shaped fin 3, radiator fan 4, and support body is umbrella, and a plurality of LED light emitting modules 2 are installed on its inwall, and fin-shaped fin 3 is installed on the outer wall; A plurality of radiator fans 4 are installed on the said fin-shaped fin 3; Said LED light emitting module 2 in the form of a ring, evenly distribute.

Claims

1. the high-heat-dispersion LED lamp is made up of support body, fin-shaped fin, radiator fan, and it is characterized in that: support body is umbrella, and a plurality of LED light emitting modules are installed on its inwall, and the fin-shaped fin is installed on the outer wall; On the said fin-shaped fin a plurality of radiator fans are installed; Said LED light emitting module in the form of a ring, evenly distribute.