CN202252963U

CN202252963U - Novel LED illuminating lamp utilizing aluminum sun flower radiator for heat radiation

Info

Publication number: CN202252963U
Application number: CN2011203023011U
Authority: CN
Inventors: 王锦林
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-08-18
Filing date: 2011-08-18
Publication date: 2012-05-30
Anticipated expiration: 2021-08-18

Abstract

A novel LED illuminating lamp utilizing an aluminum sun flower radiator for heat radiation. The novel LED illuminating lamp comprises a copper screw socket, a lamp connector, a ball lamp body, an LED driving device, a ball lamp plate, a PCB (Printed Circuit Board), an LED light source, screws, and a spherical grass cover. The PCB and an aluminum sun flower radiator with high thermal conductivity adopt combined riveting technology and threaded connection technology, and both production and assembly are convenient and fast. The aluminum sun flower radiator has a large heat radiation surface area, good natural convection property, high brightness, and long service life. The novel LED illuminating lamp can be widely used in various key lighting occasions.

Description

A kind of New LED illuminating lamp that utilizes aluminum heronsbill radiator to dispel the heat

Technical field

This practicality relates to technical field of lamps, is specifically related to a kind of New LED lighting device that utilizes aluminum heronsbill radiator to dispel the heat.

Background technology

At present, known incandescent lamp and fluorescent lamp energy consumption are high; Die casting Aluminium Radiator LED ball bubble heat radiation power is little.Existing Aluminium Radiator LED ball steeps by band fluorescent material lampshade, the LED lamp, and aluminium base circuit board, die casting Aluminium Radiator and lamp holder are formed, and the area of dissipation of existing LED ball bubble is limited, causes whole lamp operating temperature height, influences the service life of LED ball bubble.

The utility model content

In order to overcome the deficiency of prior art, the utility model provides a kind of heat radiation power big, and safety coefficient is high, and is simple in structure, the New LED illuminating lamp that cheap aluminum heronsbill radiator dispels the heat.

In order to achieve the above object, the technical scheme that the utility model adopted is following:

This practicality adopts led light source to comprise: comprise the copper screw socket, and light fitting, the bulb lamp body, LED drives, bulb lamp plate, pcb board, led light source, screw and spherical glass cover.Pcb board and high heat conduction aluminium heronsbill radiator: bulb lamp plate and bulb lamp body, adopt technique for riveting to combine with the technology that is threaded, production and assembly are convenient, fast.The heronsbill aluminium radiator, cooling surface area is big, and the free convection characteristic is good, and under equal brightness conditions, littler than die casting radiator volume, heat radiation power substantially exceeds the die casting lamp body, and life of product reaches 40000 hours.This product luminous flux is high, and brightness is equivalent to the 40W incandescent lamp, no ultraviolet ray and infrared radiation, and operating ambient temperature can be widely used in various accent light occasions between-20 ℃ and-40 ℃.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further specified:

Fig. 1 is the outside drawing of the utility model ball bubble;

Fig. 2 is a sectional structural map;

Fig. 3 is the decomposition texture sketch map;

Among the figure 1, the copper screw socket; 2, light fitting;

3, bulb lamp body; 4, LED drives;

5, bulb lamp plate; 6, pcb board; 7, led light source;

8, screw; 9, spherical glass cover.

The specific embodiment

In Fig. 3, external power source (civil power) drives 4 through the built-in LED that is connected with copper screw socket 1 and is led light source 7 power supplies, is the optics requirement that the 9 work realizations of spherical glass cover need simultaneously.The heat energy that led light source produced, through pcb board 6 and Aluminium Radiator: bulb lamp body 3 carries out heat transmission with bulb lamp plate 5.

The foregoing description is that the utility model is comparatively preferably a kind of, and simple change that those skilled in the art make in the protection domain of the utility model or replacement all drop in the protection domain of the utility model.

Claims

1. one kind is utilized the New LED illuminating lamp that aluminum heronsbill radiator dispels the heat to comprise the copper screw socket, light fitting, and pcb board, led light source, screw and spherical glass cover is characterized in that: said LED illuminating lamp also comprises the bulb lamp body, LED drives and the bulb lamp plate.