CN205896722U

CN205896722U - Heat radiator of light emitting diode (LED) lamp

Info

Publication number: CN205896722U
Application number: CN201620707275.3U
Authority: CN
Inventors: 戴瑞
Original assignee: Six Peace Famous Experts Converge Electro-Optical Technology Inc (us) 62 Martin Road Concord Massachusetts 017
Current assignee: Six Peace Famous Experts Converge Electro-Optical Technology Inc (us) 62 Martin Road Concord Massachusetts 017
Priority date: 2016-07-07
Filing date: 2016-07-07
Publication date: 2017-01-18
Anticipated expiration: 2026-07-07

Abstract

The utility model discloses a heat radiator of light emitting diode (LED) lamp. It mainly includes the heat -conducting silica gel cushion who directly is connected with the LED lamp shade, fin -shaped fin that the cylinder that links together with heat -conducting silica gel cushion distributes, fin -shaped fin central point puts to the permanent center axle that is used for installing LED light source and leaded light post, and permanent center off -axial end links to each other with the lamp stand, it has the spiral heat pipe of heliciform distribution to alternate on the fin -shaped fin, laminate with heat -conducting silica gel cushion closely in spiral heat pipe one end and fin -shaped fin bottom, it is terminal that the other end directly reachs the fin -shaped fin. The utility model discloses its quality is light, and heat radiating area is big, and heat abstractor's heat -conduction speed has been accelerateed in the design of heat -conducting silica gel cushion and spiral heat pipe, and has certain buffer protection and a structure invigoration effect to the lamp body, the heat dissipation of carrying out the LED lamp that can be quicker, and the light source is used always in LED such as industrial and mining lamp, shot -lights to the wide application.

Description

A kind of heat abstractor of LED lamp

Technical field

This utility model is related to LED lamp equipment, specially a kind of heat abstractor of LED lamp.

Background technology

As the necessary article of the modern life, with the demand of environmental protection and energy saving, existing a lot of light fixtures are all to adopt led to light fixture Light source, it uses low-tension supply, safe and reliable, little power consumption, and long service life is durable, is therefore widely used.

No matter being that family uses or public arena uses, LED lamp is easily producing heat concentration using process, locally Temperature is too high, and monolithic led luminance is not enough, in actual use, uses after usually combining, and therefore its heat produces and causes temperature After degree raises, easily form light decay aggravation, thus affecting the normal use of led, and the increase with power, quantity of heat production is more, If can not timely and effectively radiate, easy acceleration components are aging, and therefore radiating is to improve LED lamp service life will solve Subject matter.

Utility model content

The purpose of this utility model is to provide a kind of heat abstractor of LED lamp, to solve to propose in above-mentioned background technology Problem.

Technical problem to be solved in the utility model employs the following technical solutions to realize:

A kind of heat abstractor of LED lamp, it mainly includes being joined directly together the thermal conductive silicon rubber cushion connecing with LED lamp shade, with heat conduction The fin-shaped fin of the cylinder distribution that silicagel pad links together, described fin-shaped fin center is for installing led light Source and the fixed center axis of light-guiding pillar, fixed center axis outer end is connected with lamp socket, and described fin-shaped fin is interspersed with helical form Fitted closely with thermal conductive silicon rubber cushion in the spiral heat pipe of distribution, described spiral heat pipe one end and fin-shaped fin bottom, the other end is straight It is connected to and reach fin-shaped fin end.

Preferably, described spiral heat pipe is copper pipe, and inside is filled with wick liquid.

The beneficial effects of the utility model are: its light weight, and area of dissipation is big, the setting of thermal conductive silicon rubber cushion and spiral heat pipe Meter, accelerates the heat conduction velocity of heat abstractor, and has certain buffer protection and structure-reinforced effect, Ke Yigeng to lamp body Plus it is rapidly performed by the radiating of LED lamp, it is widely used in the led Ordinary Light Sources Have such as bulkhead lamp, shot-light.

Brief description

Fig. 1 is a kind of heat abstractor front view of LED lamp of this utility model.

Fig. 2 is structural representation of the present utility model.

In figure label: 1, thermal conductive silicon rubber cushion, 2, fin-shaped fin, 3, spiral heat pipe, 4, fixed center axis.

Specific embodiment

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

As shown in Fig. 1～2, a kind of heat abstractor of LED lamp, it mainly includes being joined directly together the heat conduction connecing with LED lamp shade Silicagel pad 1, the fin-shaped fin 2 of the cylinder distribution linking together with thermal conductive silicon rubber cushion 1, described fin-shaped fin 2 centre bit It is set to the fixed center axis 4 for installing LED light source and light-guiding pillar, fixed center axis 4 outer end is connected with lamp socket, described fin-shaped dissipates The spiral heat pipe 3 of spiral distribution, described spiral heat pipe 3 one end and fin-shaped fin 2 bottom and thermal conductive silicon are interspersed with backing 2 Rubber cushion 1 is fitted closely, and the other end directly reaches fin-shaped fin 2 end.

For further optimisation technique scheme, described spiral heat pipe 3 is copper pipe, and inside is filled with wick liquid.

Finally it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this Utility model, although being described in detail to this utility model with reference to the foregoing embodiments, for those skilled in the art For, it still can be modified to the technical scheme described in foregoing embodiments, or to wherein some technical characteristics Carry out equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement made etc., all Should be included within protection domain of the present utility model.

Claims

1. a kind of heat abstractor of LED lamp, it mainly includes being joined directly together the thermal conductive silicon rubber cushion connecing with LED lamp shade, with thermal conductive silicon The fin-shaped fin of the cylinder distribution that rubber cushion links together, described fin-shaped fin center is for installing LED light source With the fixed center axis of light-guiding pillar, fixed center axis outer end is connected with lamp socket, described fin-shaped fin is interspersed with helical form and divides Fitted closely with thermal conductive silicon rubber cushion in the spiral heat pipe of cloth, described spiral heat pipe one end and fin-shaped fin bottom, the other end is direct Reach fin-shaped fin end.

2. a kind of heat abstractor of LED lamp according to claim 1 is it is characterised in that described spiral heat pipe is copper pipe, interior Portion is filled with wick liquid.