CN202403105U

CN202403105U - LED (light emitting diode) lamp with variable spectrum

Info

Publication number: CN202403105U
Application number: CN2011205475954U
Authority: CN
Inventors: 王晓伟; 周均; 陈云
Original assignee: ZHEJIANG HAIZHEN ELECTRONIC TECHNOLOGY Co Ltd
Current assignee: ZHEJIANG HAIZHEN ELECTRONIC TECHNOLOGY Co Ltd
Priority date: 2011-12-24
Filing date: 2011-12-24
Publication date: 2012-08-29
Anticipated expiration: 2021-12-24

Abstract

The utility model discloses an LED (light emitting diode) lamp with variable spectrum. The LED lamp comprises a shell and a light source arranged in the shell; a light-transmitting plate made of transparent materials is arranged in front of the light source; the light-transmitting plate is fixedly connected with the shell through a detachable bayonet. According to the LED lamp, the spectrum of the light emitted by the lamp is adjusted by exchanging the light-transmitting plate without exchanging the LED bulbs, in this way, the light source use ratio is high, and the cost is low; the light-transmitting plate is arranged on the shell of the lamp by a magnet, so that the light-transmitting plate is convenient and fast to mount and disassemble; the white LED bulbs with wide spectrum range and high adaptability are used; the light condensing effect of the LED bulbs is good, the light source use ratio is high, and the energy consumption is low.

Description

A kind of LED lamp of variable spectrum

Technical field

The utility model relates to a kind of lighting device, relates in particular to a kind of LED lamp of variable spectrum.

Background technology

The plant growth relies on illumination, and natural lighting has timeliness, after the increase artificial light sources carries out additional illumination when in no natural lighting the time; The growth cycle of plant can shorten greatly; And the fruit amount also has club to increase, and therefore, continues to provide the illumination meeting to improve the output of plant significantly.

The LED lamp is as a kind of novel lighting apparatus, and it is low to have energy consumption, and the life-span is long, the advantage of good stability, and be prone to process hermetically-sealed construction, and be applicable to the wet environment of useful plants growth, therefore adopting the LED lamp is best selection as artificial light sources.

Plant is at different growth phases, and is different to the demand of spectrum, so the spectrum of The optimal compensation light is different; The LED light filling lamp of having used at present only can send a kind of spectrum; Cause in the growing process compensation effect not good, the LED light filling lamp after the improvement is equipped with the LED particle of multiple different spectrum, therefore can be through lighting different LED particles; And then the spectrum of change light filling lamp, but the light filling lamp of this structure is not high to the utilization rate of LED particle.

The utility model content

The utility model provides a kind of easy-to-use, the LED lamp of variable spectrum with low cost for solving the prior art problem.

The technical scheme of the utility model is: a kind of LED lamp of variable spectrum; Comprise housing; And be arranged at the light source in this housing, and the place ahead of said light source is provided with the light-passing board of being processed by transparent material, and said light-passing board is fixedly connected with said housing through dismantled and assembled bayonet socket.

As preferably, said light source is the White LED particle.

As preferably, said dismantled and assembled bayonet socket comprises the last magnet that is arranged on the said housing, and is arranged at the lower magnet on the said light-passing board; The said upward lower surface of magnet and the upper surface of lower magnet are in contact with one another, and polarity is opposite.

As preferably, said light-passing board is red or blue.

As preferably, be provided with collector lens between said light source and the light-passing board.

In sum, the utlity model has following advantage:

1, regulate the spectrum of the light of lamp emission through changing light-passing board, needn't change the LED particle, the light source utilization rate is high, and is with low cost;

2, light-passing board is fixedly installed in through magnet on the housing of lamp, and the peace installation and dismantling move convenient and swift;

3, adopt the White LED particle, spectral region is wide, and adaptive faculty is strong;

4, LED particle spotlight effect is good, and the efficiency of light energy utilization is high, and energy consumption is low.

Description of drawings

Fig. 1 is the utility model structural representation.

Among the figure, 1, housing, 11, go up magnet, 2, light-passing board, 21, lower magnet.

The specific embodiment

With embodiment the utility model is described further below.

Embodiment one:

A kind of LED lamp of variable spectrum comprises housing 1, and is arranged at the light source in this housing 1; Light source is the White LED particle, and the place ahead of light source is provided with the light-passing board 2 of the redness of being processed by transparent material, is provided with collector lens between light source and the light-passing board; The light that collector lens sends the LED particle focuses in the scope of light-passing board 2; Light-passing board 2 is fixedly connected with housing 1 through magnet, and magnet comprises the last magnet 11 that is arranged on the housing 1, and is arranged at the lower magnet 21 on the light-passing board 2; The upper surface of the lower surface of last magnet 11 and lower magnet 21 is in contact with one another, and wherein, the lower surface of last magnet 11 is the S utmost point, and the upper surface of last magnet 21 is the N utmost point.

The beam projecting face of LED lamp is regarded as lower surface, otherwise then is regarded as upper surface.

During use, open light source, the LED particle sends the light of white, and behind the light-passing board 2 of light through redness, only the light of red spectrum passes through, and the light of all the other spectrum is stopped; When the light time that needs lamp to send other spectrum, take off red light-passing board 2, install the light-passing board 2 of other colors.

Embodiment two:

Be that with the difference of embodiment one color of light-passing board 2 is blue, the lower surface of last magnet 11 is the N utmost point, and the upper surface of last magnet 21 is the S utmost point.

Claims

1. the LED lamp of a variable spectrum comprises housing, and is arranged at the light source in this housing, and it is characterized in that: the place ahead of said light source is provided with the light-passing board of being processed by transparent material, and said light-passing board is fixedly connected with said housing through dismantled and assembled bayonet socket.

2. according to the LED lamp of the said variable spectrum of claim 1, it is characterized in that: said light source is the White LED particle.

3. according to the LED lamp of the said variable spectrum of claim 2, it is characterized in that: said dismantled and assembled bayonet socket comprises the last magnet that is arranged on the said housing, and is arranged at the lower magnet on the said light-passing board; The said upward lower surface of magnet and the upper surface of lower magnet are in contact with one another, and polarity is opposite.

4. according to the LED lamp of the said variable spectrum of claim 3, it is characterized in that: said light-passing board is for red or blue.

5. according to the LED lamp of the said variable spectrum of claim 1, it is characterized in that: be provided with collector lens between said light source and the light-passing board.