CN202327833U

CN202327833U - LED (Light Emitting Diode) lamp

Info

Publication number: CN202327833U
Application number: CN2011203646192U
Authority: CN
Inventors: 伍永安; 李涛; 马素军
Original assignee: LEBELIGHT TECHNOLOGY Co Ltd
Current assignee: LEBELIGHT TECHNOLOGY Co Ltd
Priority date: 2011-09-13
Filing date: 2011-09-13
Publication date: 2012-07-11
Anticipated expiration: 2021-09-13

Abstract

The utility model relates to an LED (Light Emitting Diode) lamp. The LED lamp comprises a light source set, a plurality of light condensing devices, a fixing device and a heat radiating structure, wherein the light source set consists of a plurality of light sources; each light condensing device corresponds to one of the plurality of light sources, and a light condensing angle is within 1-45 DEG; the fixing device is used for fixing the light source set and the plurality of light condensing devices; the heat radiating structure is used for radiating heat of the LED lamp; and the plurality of light sources respectively irradiate one or more areas of a lighting surface through the light condensing devices. The LED lamp disclosed by the utility model realizes better lighting effect by utilizing smaller power and also largely reduces a light pollution situation.

Description

A kind of LED light fixture

Technical field

The utility model relates to a kind of LED light fixture, and is specifically related to a kind of street lamp or Tunnel Lamp.

Background technology

LED street lamp and Tunnel Lamp mainly are through the imitation conventional lamp in the market, and the light that light source sends is broken up on the illuminated area of dispersion, reach illuminating effect.Do not bring into play the unidirectional advantage of LED, the illuminating effect of LED is reduced greatly, and utilization rate is also lower, and the difficulty of luminous intensity distribution is big, and DeGrain.

Summary of the invention

In order to solve the problems of the technologies described above, improve Luminaire efficiency, the purpose of the utility model provides a kind of good illumination effect, LED light fixture that light utilization is high.

The LED light fixture of the utility model comprises: light sources, form by a plurality of light sources; In a plurality of beam condensing units, each of said a plurality of beam condensing units and said a plurality of light sources one is corresponding, and the optically focused angle is between 1 ° to 45 °; Fixture is used for fixing said light sources and said a plurality of beam condensing unit; Radiator structure is used for said LED light fixture is dispelled the heat, and wherein, the effect of said a plurality of light sources through said beam condensing unit is radiated at respectively on one of illuminated area or a plurality of zone.

Said a plurality of light source is many large-power LED light beads.

Said a plurality of light source is the LED lamp pearls of many power less than 20w.

Said a plurality of beam condensing unit is a plurality of optically focused lampshades.

Said a plurality of beam condensing unit is a plurality of lens.

Said LED light fixture is street lamp or LED Tunnel Lamp.

Said beam condensing unit produces circular luminous intensity distribution.

Wherein confirm each light direction of said a plurality of light sources through profile structure

Wherein the variation through light source position and angle is arranged and said beam condensing unit is confirmed each light direction of said a plurality of light sources.

Wherein confirm each light direction of said a plurality of light sources simultaneously through profile structure and said beam condensing unit.

The LED light fixture that the utility model provides gathers the light that led light source sends through concentration structure, shines then on the illuminated area, has further strengthened the strong advantage of LED one-way, through optically focused, has also improved the effective rate of utilization of light fixture light.Thereby can accomplish to reach the better illumination effect, and the light pollution situation is reduced greatly with littler power.

Description of drawings

Fig. 1 makes the structure chart according to the LED light fixture of present embodiment;

Fig. 2 is the sketch map of the light that laterally send on a plurality of light sources edge in the LED light fixture according to embodiment;

Fig. 3 is the sketch map of the light that longitudinally sends according to a plurality of light sources in the LED light fixture of embodiment.

The specific embodiment

With reference to Fig. 1, the LED light fixture of the utility model comprises: light sources, form by a plurality of light sources; In a plurality of beam condensing units 1, each of said a plurality of beam condensing units 1 and said a plurality of light sources one is corresponding, and the optically focused angle is between 1 ° to 45 °; Fixture 2 is used for fixing said light sources and said a plurality of beam condensing unit 1; Radiator structure 3 is used for said LED light fixture is dispelled the heat, and wherein, the effect of said a plurality of light sources through said beam condensing unit 1 is radiated at respectively on one of illuminated area or a plurality of zone.In the present embodiment, light source is arranged in the depression that beam condensing unit 1 forms, and in Fig. 1, does not directly illustrate.

In order the light that the LED light fixture sends to be gathered through beam condensing unit 1; Through regulating beam condensing unit 1 rising angle of each light source is controlled among the embodiment; Make in a plurality of light sources each launch light, thereby the light of all light emitted combine and can illuminate whole plane according to predetermined angular.Shown in the rising angle of each light source such as Fig. 2 and 3.Light source can be the lamp pearl (not shown) that is fixed on the aluminium base, and the light source outermost for example can use the optically focused lampshade (not shown) of cloche to protect, and can have the lens (not shown) between aluminium base and the cloche to add the kicker light effect.

In addition, it will be appreciated by those skilled in the art that the rising angle of light source can also be controlled through profile structure, also can use beam condensing unit and profile structure to control simultaneously.

And; Those skilled in the art are to be understood that; The concrete angle that provides among Fig. 2 and 3 only be in concrete implementation; The utility model is not limited to this embodiment, and those skilled in the art can carry out various variations according to its technological know-how to concrete angle fully under the prerequisite that does not exceed the utility model disclosure.

Claims

1. LED light fixture comprises:

Light sources is made up of a plurality of light sources;

In a plurality of beam condensing units, each of said a plurality of beam condensing units and said a plurality of light sources one is corresponding, and the optically focused angle is between 1 ° to 45 °;

Fixture is used for fixing said light sources and said a plurality of beam condensing unit;

Radiator structure is used for said LED light fixture is dispelled the heat,

Wherein, the effect of said a plurality of light source through said a plurality of beam condensing units is radiated on one of illuminated area or a plurality of zone.

2. LED light fixture as claimed in claim 1, wherein said a plurality of light sources are many large-power LED light beads.

3. LED light fixture as claimed in claim 1, wherein said a plurality of light sources are many power LED lamp pearls less than 20w.

4. LED light fixture as claimed in claim 1, wherein said a plurality of beam condensing units comprise a plurality of optically focused lampshades.

5. LED light fixture as claimed in claim 1, wherein said a plurality of beam condensing units comprise a plurality of lens.

6. LED light fixture as claimed in claim 1, wherein said LED light fixture are street lamp or LED Tunnel Lamp.