CN201992367U

CN201992367U - Super-high-power light-emitting diode (LED) lighting lamp

Info

Publication number: CN201992367U
Application number: CN2010205540198U
Authority: CN
Inventors: 刘仲勇
Original assignee: NANNING LIJIE SAVING-ENERGY ELECTRICAL APPLIANCE Co Ltd
Current assignee: NANNING LIJIE SAVING-ENERGY ELECTRICAL APPLIANCE Co Ltd
Priority date: 2010-10-09
Filing date: 2010-10-09
Publication date: 2011-09-28
Anticipated expiration: 2020-10-09

Abstract

A super-high-power light-emitting diode (LED) lighting lamp comprises a lamp holder, a shell, a mains supply lead, a lampshade, LED light sources and an aluminum substrate. A plurality of LED light sources are arranged on the aluminum substrate, the aluminum substrate, and the lamp holder and a heat-dissipation aluminum plate are mounted in parallel mode. A plurality of fans and regulated direct-current power supply devices are positioned in the shell, the mains supply lead is firstly connected with the regulated direct-current power supply devices and then connected with the fans and the LED light sources, and the lampshade is installed outside the lamp holder. Installation room for the whole lamp is saved, and the super-high-power LED lighting lamp can be applied to large meeting rooms, auditoriums or halls, has good heat-dissipation effect, and prolongs service life of an LED chip.

Description

The super-high-power LED illuminating lamp

Technical field

The utility model relates to a kind of light fixture, particularly LED class lighting.

Background technology

The LED illuminating lamp is a kind of lighting that utilizes the 4th generation green light source LED to make, have that energy consumption is low, caloric value is low, long service life, stability height, response time weak point, environmentally safe, plurality of advantages such as multicolor luminous, more and more widely in fields such as various indications, demonstration, decoration, backlight, general lighting and urban landscapes.

The LED lamp system that occurs at present is installed in LED in the plastics Lamp cup, and this product is because radiating effect brightness poor, LED is little and light efficiency is low, and have service life of LED lamp short, be difficult to satisfy significant deficiency such as normal illumination needs.

In order to solve the problem of brightness, a plurality of LED of serial or parallel connection increase brightness in the Lamp cup of being everlasting, though this technology has solved the problem of luminance shortage, must bring bigger caloric value owing to increase light source, have dispelled the heat into a great problem of this technical field.

Summary of the invention

The purpose of this utility model is that the fluorescent material that solves existing LED is arranged the improper various undesirable conditions that cause, and provides a kind of light loss few, the super-high-power LED illuminating lamp that job stability is high.

The purpose of this utility model is achieved through the following technical solutions:

The super-high-power LED illuminating lamp comprises lamp socket, housing, mains supply lead-in wire, lampshade, led light source and aluminium base, and described led light source has several, is installed on the aluminium base the parallel installation of aluminium base, lamp socket and heat-dissipating aluminium plate; Some desk fans and constant voltage dc source device are housed in the housing, and be divided into some groups, fan and constant voltage dc source are installed in the bonnet of housing, after connecing the constant voltage dc source device, the mains supply lead-in wire receives fan and led light source, there are led chip and face shield in led light source inside, the bonnet of housing has air inlet, and the side of housing has air outlet.

The led chip of led light source inside can be made the illuminator of different colors by different metallic elements.

The face shield material of described led light source inside is glass or quartz, and profile can be flat board, convex mirror, convex lens or polygon prism, and the face shield of led light source inside encapsulates with silica gel.

Described constant voltage dc source device adopts the structure of the normally used transformation of prior art, bridge rectifier, controllable silicon mu balanced circuit, and the transformer outlet connects bridge rectifier and controllable silicon mu balanced circuit successively.Be the power supply of led chip output high stable, guarantee the stable of light source.

Operation principle of the present utility model is:

Compare with prior art, the utlity model has following advantage;

1, this super-high-power LED illuminating lamp, compact conformation, uniformity and uniformity that it is luminous are fine, saved the installing space of whole lamp, can be applicable to the bigger meeting room in space, auditorium or hall, also be suitable as macrophyte garden light-operated to plant, and good heat dissipation effect, the service life of having improved led chip.

The fan and the led chip of 2LED light fixture are reasonable in design, have saved the installing space of whole lamp, make the element of light fixture control more rationally, workman's assembling assembly still less.

3, the parallel installation of good heat dissipation effect, particularly lamp socket, aluminium base and heat-dissipating aluminium plate; Some desk fans evenly blow to wind in the shell, and lamp socket, aluminium base and heat-dissipating aluminium plate obtain heat radiation, the service life of having improved led chip simultaneously.

4, light loss is few, and the light source that job stability height, led chip send can be simplified packaging technology, avoids hot spot to occur, and has reduced light decay, and it can be exported the light source areflexia equably fully, at utmost improves luminous efficiency.

Description of drawings

Fig. 1 is the front view of super-high-power LED illuminating lamp;

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the upward view of Fig. 1.

Reference numeral: lamp socket 1, bonnet 2, fan 3, air inlet 4, constant voltage dc source device 5, air outlet 6, lampshade 7, led light source 8, heat-dissipating aluminium plate 9, aluminium base 10.

The specific embodiment

As shown in Figure 1-Figure 3, the super-high-power LED illuminating lamp comprises lamp socket 1, housing, mains supply lead-in wire, lampshade 7, led light source 8 and aluminium base 10.Described led light source 8 has several, is installed on the aluminium base 10 aluminium base 10, lamp socket 1 and heat-dissipating aluminium plate 9 parallel installations; Some desk fans 3 and constant voltage dc source device 5 are housed in the housing, and fan is divided into four groups, and constant voltage dc source device 5 is divided into six groups, and the mains supply lead-in wire connects constant voltage dc source device 5, and constant voltage dc source device 5 is fan 3 and led light source 8 power supplies; There are led chip and face shield in led light source 8 inside, and the bonnet 2 of housing has air inlet 4, and the side of housing has air outlet 6.

The led chip of led light source 8 inside is made the illuminator of different colors by different metallic element (glow color) component wavelength (nm).The blue lnGaN/sic 430 of SBI for example; The red GAaAsP 655 of R; The green GaP 565 of G; The yellow GaAsP/GaP585 of Y; E tangerine look GaAsP/GaP635.

The face shield material of described led light source 8 inside is glass or quartz, and profile can be flat board, convex mirror, convex lens or polygon prism, and the face shield of led chip encapsulates with silica gel.

Described constant voltage dc source device 5 is 36 volts of following low tensions by transformer with 220 alternating current transformations, passes through bridge rectifier, capacitor filtering, controllable silicon mu balanced circuit then, and the transformer outlet connects bridge rectifier and controllable silicon mu balanced circuit successively.The power supply of output high stable, outlet wind-receiving fan 3 and led light source 8 guarantee the stable of light source.

Claims

1. super-high-power LED illuminating lamp, comprise lamp socket (1), housing, mains supply lead-in wire, lampshade (7), led light source (8) and aluminium base (10), it is characterized in that: described led light source (8) has several, be installed on the aluminium base (10) aluminium base (10), lamp socket (1) and the parallel installation of heat-dissipating aluminium plate (9); Some desk fans (3) and constant voltage dc source device (5) are housed in the housing, and are divided into some groups; After connecing constant voltage dc source device (5), the mains supply lead-in wire receives fan (3) and led light source (8); There are led chip and face shield in led light source (8) inside, and the bonnet of housing (2) has air inlet (4), and the side of housing has air outlet (6).

2. super-high-power LED illuminating lamp according to claim 1, it is characterized in that: the inner face shield material of described led light source (8) is glass or quartz, profile is flat board, convex mirror, convex lens or polygon prism, and the inner face shield of led light source (8) encapsulates with silica gel.

3. super-high-power LED illuminating lamp according to claim 1 is characterized in that: described constant voltage dc source device (5) adopts the structure of transformation, bridge rectifier and controllable silicon mu balanced circuit, and the transformer outlet connects bridge rectifier and controllable silicon mu balanced circuit successively.