CN202561514U

CN202561514U - Light-emitting diode (LED) lamp bulb

Info

Publication number: CN202561514U
Application number: CN2012202153385U
Authority: CN
Inventors: 白洋; 曹旭; 李魏; 汪龙
Original assignee: Shenzhen Neu-Star Optoelectronics Technology Co Ltd
Current assignee: Shenzhen Neu-Star Optoelectronics Technology Co Ltd
Priority date: 2012-05-14
Filing date: 2012-05-14
Publication date: 2012-11-28
Anticipated expiration: 2022-05-14

Abstract

The utility model discloses a light-emitting diode (LED) lamp bulb which comprises a lamp holder, an aluminium substrate stuck with LED lamp beads, a lamp cap and a lampshade, wherein one end of the lamp holder is connected with the lamp cap in a fastening mode, the lampshade is connected with the other end of the lamp holder, both the obverse side and the reverse side of the aluminium substrate are provided with the LED lamp beads in a surrounding mode, and the central portion of the aluminium substrate is an installation part. A boss protrudes out from an end portion where the lamp holder and the lampshade are connected, and the aluminium substrate is fixedly installed on the top of the bass through the installation part. The LED lamp bulb laminate can give out light from 360 degrees and has the identical light distribution angle of an incandescent bulb, the luminous mottled phenomenon of various LED packaging devices is not seen on a light outgoing surface, the LED lamp bulb can give out even light, and the lighting effect of the LED lamp bulb is comparable to that of the incandescent bulb.

Description

A kind of LED bulb

Technical field

The utility model relates to a kind of LED bulb.

Background technology

The continuous development of existing LED lighting engineering and human energy-saving and emission-reduction demand urgent day by day, LED lighting apparatus be because safety, energy-saving and environmental protection, plurality of advantages such as volume is little, the life-span is long, is the green light source of desirable high energy consumption light sources such as replace incandescent.At present, what existing known LED bulb used is that single face is luminous, and the aluminium base front is sticked LED lamp pearl and is attached on the aluminium shell again, and maximum lighting angle is at 180 °, can only be luminous towards a direction, and range of application is wideless, and is very big with traditional incandescent lamp difference.

The utility model content

To the problems referred to above, the utility model aim to provide a kind of can 360 the luminous LED bulb of degree.

For realizing this technical purpose; The scheme of the utility model is: a kind of LED bulb; Comprise lamp socket, post aluminium base, lamp holder and the lampshade of LED lamp pearl, said lamp socket one end and lamp holder are fastenedly connected, and said lampshade is connected with the lamp socket other end; Said aluminium base tow sides all are equipped with LED lamp pearl, and the middle part is the installation position; The end that said lamp socket is connected with lampshade is extended with boss, and aluminium base is installed in the top of this boss through the installation position.

As preferably, said boss forms round table-like for the outer cover of lamp holder centre pull.

The utility model can 360 degree luminous, have and the identical luminous intensity distribution angle of incandescent lamp bulb, can't see the luminous class of each LED packaging on the light emergence face and refute phenomenon, can shine uniform light, the illuminating effect of the incandescent lamp bulb that matches in excellence or beauty.

Description of drawings

Fig. 1 is the overall structure sketch map of the utility model bulb;

Fig. 2 is the structural representation of the utility model lamp socket;

Fig. 3 is the structural representation of the utility model aluminium base;

Fig. 4 is the structural representation of the utility model aluminium base and lamp socket.

The specific embodiment

Below in conjunction with accompanying drawing and specific embodiment the utility model is explained further details.

As shown in Figure 1; A kind of LED bulb of the utility model embodiment comprises lamp socket 2, posts aluminium base 5, lamp holder 1 and the lampshade 3 of LED lamp pearl 6, and said lamp socket 2 one ends and lamp holder 1 are fastenedly connected; Said lampshade 3 is connected with lamp socket 2 other ends; Said aluminium base 5 tow sides all are equipped with LED lamp pearl 6, and the middle part is installation position 51, and is as shown in Figure 3; The end that said lamp socket is connected with lampshade 3 is extended with boss 4, and is as shown in Figure 2, and aluminium base 5 is installed in the top of this boss 4 through the installation position, and is as shown in Figure 4.

In order to make the luminosity of bulb better, boss 4 is round table-like for the outer cover of lamp holder centre pull forms, and this round platform can improve brightness with lamp pearl institute's luminous reflecting and scattering.This novel lamp has and the identical luminous intensity distribution angle of incandescent lamp bulb, can't see the luminous class of each LED packaging on the light emergence face and refutes phenomenon, can shine uniform light, the illuminating effect of the incandescent lamp bulb that matches in excellence or beauty.

The above; Be merely the preferred embodiment of the utility model; Not in order to restriction the utility model, every technical spirit according to the utility model to any trickle modification that above embodiment did, be equal to replacement and improve, all should be included within the protection domain of the utility model technical scheme.

Claims

1. LED bulb; Comprise lamp socket, post aluminium base, lamp holder and the lampshade of LED lamp pearl, said lamp socket one end and lamp holder are fastenedly connected, and said lampshade is connected with the lamp socket other end; It is characterized in that: said aluminium base tow sides all are equipped with LED lamp pearl, and the middle part is the installation position; The end that said lamp socket is connected with lampshade is extended with boss, and aluminium base is installed in the top of this boss through the installation position.

2. LED bulb according to claim 1 is characterized in that: said boss for the outer cover of lamp holder centre pull form round table-like.