CN103148376A

CN103148376A - Controllable wavelength LED (Light Emitting Diode) lamp

Info

Publication number: CN103148376A
Application number: CN201310043001XA
Authority: CN
Inventors: 仇富军
Original assignee: NINGBO FORTO ELECTRICAL CO Ltd
Current assignee: NINGBO FORTO ELECTRICAL CO Ltd
Priority date: 2013-02-04
Filing date: 2013-02-04
Publication date: 2013-06-12

Abstract

The invention discloses an LED (Light Emitting Diode) lamp, and particularly relates to a controllable wavelength LED lamp, which comprises an LED lamp main body, wherein a wavelength filter lens fixedly covers an LED substrate of the LED lamp main body. The problem that great injury is caused to the eyes of a child in development by ultraviolet ray harmful to the health of the eyes of people, particularly the ultraviolet ray with wavelength of 400 nm, generally mixed in the light emitted by the conventional LED lamp due to extremely high luminous intensity of the LED lamp is solved; the ultraviolet ray with wavelength of 400 nm can be effectively filtered by the LED lamp, so that the light of the LED lamp is more healthy, particularly to the children in development; meanwhile, the light of each wave band in the light of the LED lamp can be effectively balanced by the wavelength filter lens, so that the display index of the lamp is increased, the light of the LED lamp is closer to natural light, and a comfortable environment is created; and a concave lens or a convex lens is used as a substrate for the wavelength filter lens, so that the light emitting angle of the LED lamp can be changed.

Description

Controlled wavelength LED lamp

Technical field

The present invention relates to a kind of LED lamp, particularly controlled wavelength LED lamp.

Background technology

The whole world all is faced with the energy starved problem at present.The electric light that wherein is widely used in lighting field has just consumed the electric energy of quite a few.Nowadays, the lamp for the indoor or outdoors illumination mostly is incandescent lamp or fluorescent lamp.Incandescent lamp is as traditional illuminating lamp, although low price, electro-optical efficiency is very low, and caloric value is large, and service life is very short, only has about 1000 hours.Although power saving fluorescent lamp is than incandescent lamp superior performance in addition, the life-span can reach about 6000 hours usually, and it contains the poisonous and harmful elements such as mercury, thereby or average life partially short, be unfavorable for the shortcoming such as environmental protection.

Thereby along with the development of science and technology, LED(light emitting diode) as a kind of emerging lighting source, have the advantages such as volume is little, energy consumption is low, luminous intensity is high, the life-span is long, environmental protection, have outstanding energy-saving effect.Therefore adopt the LED element to continue to bring out as the LED lamp of light source on market.

But the LED lamp in use, because its luminous intensity is very high, usually is being mingled with the ultraviolet ray that the ultraviolet ray that endangers people's eye health, particularly wavelength are 400nm in its light that emits, to just at developmental children's eyes, great injury being arranged.

Summary of the invention

The objective of the invention is to provide in order to solve above-mentioned the deficiencies in the prior art a kind of ultraviolet controlled wavelength LED lamp of the 400nm of filtering effectively wavelength.

To achieve these goals, the controlled wavelength LED lamp that the present invention is designed comprises LED lamp main body, and fixed cap is connected to wavelength and filters eyeglass on the LED substrate of LED lamp main body.

In said structure, LED substrate upper cover connects wavelength and filters eyeglass, can effectively filter out the ultraviolet ray of 400nm wavelength, makes LED light more healthy, especially to developmental children.

as preferably, the lamp of LED described in the present invention main body comprises lamp socket, plastic feet, electronic building brick, radiator, LED substrate and lampshade, plastic feet one end inserts the die cavity of radiator, and seal accommodation chamber with its formation, electronic building brick is placed in above-mentioned sealing accommodation chamber, its other end is connected with lamp socket, wavelength filters eyeglass and the LED substrate all is fixed on the lamp plate installed surface of radiator, both are layered laminate, and wavelength filters the top that eyeglass is positioned at the LED substrate, lampshade is connected on above-mentioned wavelength and filters outside eyeglass and LED substrate, and fasten with the opening's edge of the lamp plate installed surface of radiator.The structure improvement of LED lamp main body in above-mentioned preferred version, good operating stability.

Filter production technology and the structure of eyeglass in order to simplify medium wavelength of the present invention, the substrate that wavelength described in the present invention filters eyeglass is concavees lens or convex lens, above-mentioned concavees lens or convex lens single face are coated with five oxidation three titanium layers or silicon dioxide layers, concavees lens or convex lens can according to the requirement of varying environment, change the lighting angle of LED lamp again simultaneously.

Certainly the wavelength filtration eyeglass in the present invention also can directly make by directly add five oxidation three titanium powder or SiO 2 powder in the raw materials for production proportioning of concavees lens or convex lens.

The controlled wavelength LED lamp that the present invention obtains, in its structure, LED substrate upper cover connects wavelength and filters eyeglass, can effectively filter out the ultraviolet ray of 400nm wavelength, makes LED light more healthy, especially to developmental children; Simultaneously above-mentioned wavelength filters eyeglass each wave band light in balanced LED light effectively, increases light fixture and shows index, makes LED light more near natural daylight, builds comfortable environment; And wavelength filters eyeglass employing concavees lens or convex lens are substrate, can change the lighting angle of LED lamp, according to the requirement of varying environment, can change the lighting angle of LED light fixture.

Description of drawings

Fig. 1 is the structural representation of embodiment 1;

Fig. 2 is the structural representation of embodiment 2;

Fig. 3 is that embodiment 2 is the structural representation of controlled wavelength mushroom lamp;

Fig. 4 is that embodiment 2 is the structural representation of controlled wavelength mushroom lamp;

Fig. 5 is that embodiment 2 is the structural representation of controlled Wavelength reflectoscope;

Fig. 6 is the structural representation of embodiment 3.

In figure: LED lamp main body 1, LED substrate 2, wavelength filter eyeglass 3, substrate 3-1, five oxidation three titanium layer 3-2, lamp socket 4, plastic feet 5, electronic building brick 6, radiator 7, lamp plate installed surface 7-1, lampshade 8.

The specific embodiment

The present invention is further described below in conjunction with drawings and Examples.

Embodiment 1:

As shown in Figure 1, shown in the present embodiment, controlled wavelength LED lamp, comprise LED lamp main body 1, and fixed cap is connected to wavelength and filters eyeglass 3 on the LED substrate 2 of LED lamp main body 1.

In said structure, LED substrate 2 upper covers connect wavelength and filter eyeglass 3, can effectively filter out the ultraviolet ray of 400nm wavelength, make LED light more healthy, especially to developmental children.

Embodiment 2:

as shown in Figure 2, controlled wavelength LED lamp shown in the present embodiment, its general structure is consistent with embodiment 1, but in the present embodiment, controlled wavelength LED lamp is controlled wavelength bulb lamp, its LED lamp main body 1 comprises lamp socket 4, plastic feet 5, electronic building brick 6, radiator 7, LED substrate 2 and lampshade 8, plastic feet 5 one ends insert the die cavity of radiator 7, and seal accommodation chamber with its formation, electronic building brick 6 is placed in above-mentioned sealing accommodation chamber, its other end is connected with lamp socket 4, wavelength filters eyeglass 3 and LED substrate 2 all is fixed on the lamp plate installed surface 7-1 of radiator 7, both are layered laminate, and wavelength filters the top that eyeglass 3 is positioned at LED substrate 2, lampshade 8 covers are connected on above-mentioned wavelength and filter outside eyeglass 3 and LED substrate 2, and fasten with the opening's edge of the lamp plate installed surface 7-1 of radiator 7.

The structure improvement of LED lamp main body 1 in the present embodiment, good operating stability.

Certainly in concrete production, as shown in Figure 4, the controlled wavelength LED lamp that provides in the present embodiment can be controlled wavelength mushroom lamp; As shown in Figure 5, it can be also controlled wavelength Down lamp; As shown in Figure 6, it can also be controlled Wavelength reflectoscope.

Embodiment 3:

As shown in Figure 3, controlled wavelength LED lamp shown in the present embodiment, its general structure is consistent with embodiment 1, but filter production technology and the structure of eyeglass 3 in order to simplify the present embodiment medium wavelength, the substrate 3-1 that wavelength described in the present embodiment filters eyeglass 3 is concavees lens, certain above-mentioned substrate 3-1 can be also convex lens, and above-mentioned concavees lens or convex lens single face are coated with five oxidation three titanium layer 3-2, and above-mentioned five oxidation three titanium layer 3-2 can be also silicon dioxide layers in concrete enforcement certainly.

In specific embodiment, according to environmental requirement, can change the material that is plated in coating on concavees lens or convex lens, the light of controllability ground removal specific wavelength makes light and environment one integrated mass, in special lighting, gives the more comfortable sensation of people.

Claims

1. a controlled wavelength LED lamp, comprise LED lamp main body (1), it is characterized in that: be connected to wavelength at the upper fixed cap of the LED substrate (2) of LED lamp main body (1) and filter eyeglass (3).

2. controlled wavelength LED lamp according to claim 1 is characterized in that: the substrate (3-1) that described wavelength filters eyeglass (3) is concavees lens or convex lens, and above-mentioned concavees lens or convex lens single face are coated with five oxidation three titanium layers (3-2) or silicon dioxide layers.

3. controlled wavelength LED lamp according to claim 1 and 2, it is characterized in that: described LED lamp main body (1) comprises lamp socket (4), plastic feet (5), electronic building brick (6), radiator (7), LED substrate (2) and lampshade (8), plastic feet (5) one ends insert the die cavity of radiator (7), and seal accommodation chamber with its formation, electronic building brick (6) is placed in above-mentioned sealing accommodation chamber, its other end is connected with lamp socket (4), wavelength filters eyeglass (3) and LED substrate (2) all is fixed on the lamp plate installed surface (7-1) of radiator (7), both are layered laminate, and wavelength filters the top that eyeglass (3) is positioned at LED substrate (2), lampshade (8) cover is connected on above-mentioned wavelength and filters outside eyeglass (3) and LED substrate (2), and fasten with the opening's edge of the lamp plate installed surface (7-1) of radiator (7).