CN203686968U

CN203686968U - Radiator for LED lighting

Info

Publication number: CN203686968U
Application number: CN201420067739.XU
Authority: CN
Inventors: 王泷
Original assignee: DONGGUAN TIAN SHENG ELECTRONIC PRODUCTION CORP
Current assignee: DONGGUAN TIAN SHENG ELECTRONIC PRODUCTION CORP
Priority date: 2014-02-17
Filing date: 2014-02-17
Publication date: 2014-07-02
Anticipated expiration: 2024-02-17

Abstract

The utility model discloses a radiator of an LED illuminating lamp, which comprises a bottom plate, a plurality of long fins and short fins, a plurality of heat dissipation plates and a plurality of heat dissipation plates, wherein the long fins and the short fins are embedded on the bottom plate; the long fins and the short fins are arranged in sequence. The long fins are 60-90 mm in height and 1-1.8 mm in thickness. The short fins are 40-60 mm in height and 1-1.8 mm in thickness. The interval between the radiating fins is 1.5-2.2 mm. The length of the bottom plate is 100-150 mm, the width is 80-120 mm, and the thickness is 3-5 mm. The long fin and the short fin of sequence arrangement do the comparison for 30 ~ 35 rows with prior art, the utility model discloses LED illumination lamps and lanterns's radiator is made with pure aluminium, fin and bottom plate integrated into one piece, and the fin is thin, and the fin is long, and fin is in large quantity, and heat radiating area is big, radiator light in weight.

Description

A kind of radiator of LED lighting

Technical field

The utility model relates to radiator, relates in particular to a kind of LED lighting radiator.

Background technology

At present, the LED lighting radiator of prior art is mostly heavy, and the metal material adopting is mostly alloy aluminum, and heat-conductive characteristic is not as fine aluminium.

Most importantly the form of radiator or for splicing form, thermal resistance is large in stitching portion.

Or because processing and manufacturing difficulty is large, the thickness of fin is partially thick, makes heatsink weight weight.

The LED lighting heat radiator fin quantity of prior art is few, is only more than 20 sheets, and area of dissipation is little, and radiating efficiency is low.

After the LED lighting radiator long-play of prior art, cause LED lighting hot, lamp life shortens.

Utility model content

The purpose of this utility model is to provide for the deficiencies in the prior art a kind of radiator of LED lighting, the radiator of the utility model LED lighting is to manufacture with fine aluminium, fin and base plate integrated molding, fin is thin, fin is long, number of fins is many, and area of dissipation is large, and heatsink weight is light.

For achieving the above object, the utility model is achieved through the following technical solutions.

The radiator that manufactures and designs a kind of LED lighting, comprises

One base plate, is embedded with plural length of a film fin and brachypterism sheet on it; Described long fin and brachypterism sheet order are arranged.

Described long fin height 60～90mm, thickness 1～1.8mm.

Described short fin height 40～60mm, thickness 1～1.8mm.

Interval 1.5～2.2mm between described fin.

Described floor length 100～150mm, width 80～120mm, thickness 3～5mm.

Described tactic long fin and brachypterism sheet are 30～35 rows.

Compare with prior art, the radiator of the utility model LED lighting is to use fine aluminium manufacture, fin and base plate integrated molding, and fin is thin, and fin is long, and number of fins is many, and area of dissipation is large, and heatsink weight is light.

Accompanying drawing explanation

Utilize accompanying drawing to be further detailed the utility model below, but the embodiment in accompanying drawing does not form any restriction of the present utility model.

Fig. 1 is the overall schematic perspective view of the radiator of the utility model LED lighting;

Fig. 2 is the finned length schematic diagram of the radiator of the utility model LED lighting;

Fig. 3 is the base arrangement schematic diagram of the radiator of the utility model LED lighting.

In Fig. 1 to Fig. 3, include:

1---base plate 2---long fin

3---brachypterism sheet.

The specific embodiment

Below in conjunction with concrete embodiment, the utility model is described.

As shown in Figure 1 to Figure 3, a kind of radiator of LED lighting, includes

One base plate 1, is embedded with plural length of a film fin 2 and brachypterism sheet 3 on it; Described long fin 2 and brachypterism sheet 3 orders are arranged.

Described long fin 2 height 60～90mm, thickness 1～1.8mm.

Described brachypterism sheet 3 height 40～60mm, thickness 1～1.8mm.

Interval 1.5～2.2mm between described fin.

Described base plate 1 length 100～150mm, width 80～120mm, thickness 3～5mm.

Described tactic long fin 2 and brachypterism sheet 3 are 30～35 rows.

The radiator of the utility model LED lighting is to use fine aluminium manufacture, fin and base plate integrated molding, and fin is thin, and fin is long, and number of fins is many, and area of dissipation is large, and heatsink weight is light.

Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.

Claims

1. a radiator for LED lighting, is characterized in that:

Described radiator comprises

One base plate (1), is embedded with plural length of a film fin (2) and brachypterism sheet (3) on it; Described long fin (2) and brachypterism sheet (3) order are arranged.

2. the radiator of a kind of LED lighting according to claim 1, is characterized in that: described long fin (2) height 60～90mm, thickness 1～1.8mm.

3. the radiator of a kind of LED lighting according to claim 1, is characterized in that: described brachypterism sheet (3) height 40～60mm, thickness 1～1.8mm.

4. the radiator of a kind of LED lighting according to claim 1, is characterized in that: interval 1.5～2.2mm between described fin.

5. the radiator of a kind of LED lighting according to claim 1, is characterized in that: described base plate (1) length 100～150mm, width 80～120mm, thickness 3～5mm.

6. the radiator of a kind of LED lighting according to claim 1, is characterized in that: described tactic long fin (2) and brachypterism sheet (3) are 30～35 rows.