CN202708644U

CN202708644U - LED lamp

Info

Publication number: CN202708644U
Application number: CN2012202128237U
Authority: CN
Inventors: 李祖卫; 何庆辉
Original assignee: ZHAOQING HONGXIN TECHNOLOGY Co Ltd
Current assignee: ZHAOQING HONGXIN TECHNOLOGY Co Ltd
Priority date: 2012-05-11
Filing date: 2012-05-11
Publication date: 2013-01-30
Anticipated expiration: 2022-05-11

Abstract

The utility model relates to an LED lamp. The structure of the LED lamp includes an LED bead, a shell and a lamp shade. The LED bead is fixed on the shell and is connected with a lamp head tip on the tail end of the shell. A radiating fin formed integrally with the shell is arranged on the shell. The radiating fin is provided with radiating holes penetrating through the inner side and the outer side of the shell. The lamp shade is fixed on a side of the radiating fin. The lamp shade is provided with a diffusion layer diffusing light beams uniformly. By adopting the radiating fin with the above structure, the air flow on the radiating fin is increased, and the air flow in the shell is also increased at the same time, so that heat energy generated by the LED bead effectively can be taken away. The diffusion layer on the lamp shade makes the light beams emitted by the LED bead uniform and soft. The LED lamp provided by the utility model emits uniform and soft light beams and can keep an energy-saving effect for a long term. The working power consumption is low and the light color can be remained unchanged in long-term working. And the color temperature and the color rendering index are high. The light color does not change and the luminance of an illumination plane is uniform.

Description

A kind of LED lamp

Technical field

The utility model relates to a kind of LED fluorescent lamp, particularly a kind of LED lamp.

Background technology

Under the mainstreaming policies developing direction of current pursuit environmental protection, the Halogen lamp LED power problems is its maximum shortcoming.And arrive in the situation of 800nm wavelength at 380nm at the numerous electricity-saving lamp light of research, behind the measured curve figure of the ratio of its light energy and wavelength and wavelength, find that electricity-saving lamp has a common problem: curve map minimum three sharp-pointed waveforms are arranged, this only energy on certain a bit of wavelength that they are described is very abundant, and this relation is very easy of external interference.For example, if central some sharp waves have occured to cave in, electricity-saving lamp light is with serious discoloration so.And on the application scenario, the occasion that has needs long-term illumination.When flow of the people few or when only needing the low-light level floor light traditional 45W electricity-saving lamp just can't be competent at.Along with LED bulb lamp technology reaches its maturity, its power consumption is original incandescent lamp about 30% under the condition of equal brightness

Shortcoming/the deficiency of prior art: common Halogen lamp LED power consumption is large, the easy variable color of light of electricity-saving lamp, the colour temperatures such as common LED, the technical disadvantages such as colour rendering index is poor and light is inhomogeneous.

In sum: be badly in need of at present a kind of low in energy consumption, long-term work and can keep light nondiscolouring, the uniform LED lamp of plane of illumination brightness.

The utility model content

Technical problem to be solved in the utility model be present institute's common Halogen lamp LED power consumption of using greatly, the easy variable color of light of electricity-saving lamp, the colour temperatures such as common LED, the technical disadvantages such as colour rendering index is poor and light is inhomogeneous redesign a kind of LED lamp.

The utility model is achieved through the following technical solutions above-mentioned purpose:

Shortcoming for existing illuminating lamp exists designs a kind of LED lamp, and its structure comprises LED lamp pearl, housing and lampshade, described LED lamp pearl be fixed on the housing and with the most advanced and sophisticated UNICOM of the lamp holder of shell end.Be provided with the fin that is connected with housing on the described housing, offer the louvre that runs through housing inboard and the outside on the described fin; Described lampshade is fixed on a side of fin, is provided with the diffusing layer that makes the even diffusion of light on the lampshade.The fin of this structure can increase the air mass flow on the fin on the one hand, also increases simultaneously the air mass flow in the housing, effectively takes away the heat that LED lamp pearl produces.The light that diffusing layer on the lampshade can allow LED lamp pearl send is followed even, soft.

Described LED lamp pearl is plate LED lamp pearl.This type fin enough allows plate LED lamp pearl remain on the optimum working temperature scope.And can produce higher colour temperature and the light of brightness.

The area of the diffusing layer on the described lampshade is greater than the area of LED lamp pearl.

The utlity model has light even, soft, can keep for a long time energy-saving effect, low in energy consumption, the long-term work of working can keep light nondiscolouring, LED lamp that colour temperature and development index is high, light nondiscolouring, plane of illumination brightness are even.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment one;

Fig. 2 is the structure upward view of the utility model embodiment one;

Fig. 3 is the structural representation of the lampshade of the utility model embodiment one.

The specific embodiment

Embodiment one: as shown in Figure 1, 2, its structure comprises LED lamp pearl 1, housing 2 and lampshade 3, described LED lamp pearl 1 be fixed on the housing 2 and with most advanced and sophisticated 4 UNICOMs of the lamp holder of housing 2 ends.Be provided with the fin 5 that is connected with housing 2 on the described housing 2, offer the louvre 6 that runs through housing 2 inboards and the outside on the described fin 5; Described lampshade 3 is fixed on a side of fin 5.As shown in Figure 3, be provided with the diffusing layer 7 that makes the even diffusion of light on the lampshade 3.The fin 5 of this structure can increase the air mass flow on the fin 5 on the one hand, also increases simultaneously the air mass flow in the housing 2, effectively takes away the heat that LED lamp pearl 1 produces.The light that diffusing layer 7 on the lampshade 3 can allow LED lamp pearl 1 send is followed even, soft.

As shown in Figure 1, described LED lamp pearl 1 is plate LED lamp pearl.This type fin 5 enough allows plate LED lamp pearl 1 remain on the optimum working temperature scope.And can produce higher colour temperature and the light of brightness.

As shown in Figure 1, the area of the diffusing layer 7 on the described lampshade 3 is greater than the area of LED lamp pearl 1.

Claims

1. LED lamp, its structure comprises LED lamp pearl, housing and lampshade, described LED lamp pearl be fixed on the housing and with the most advanced and sophisticated UNICOM of the lamp holder of shell end, it is characterized in that being provided with the fin that is connected with housing on the described housing, offer the louvre that runs through housing inboard and the outside on the described fin; Described lampshade is fixed on a side of fin, is provided with the diffusing layer that makes the even diffusion of light on the lampshade.

2. LED lamp according to claim 1 is characterized in that described LED lamp pearl is plate LED lamp pearl.

3. LED lamp according to claim 2 is characterized in that the area of the diffusing layer on the described lampshade is greater than the area of LED lamp pearl.