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LED lighting lamp

A technology of LED lighting and LED light source, applied in the field of lighting, can solve the problems of difficult light distribution, complicated process, cumbersome adjustment of light distribution direction, etc.

Inactive Publication Date: 2008-01-09
SICHUAN SUNFOR LIGHT
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Existing LED lighting fixtures are composed of no less than two LED point light sources, and the LED light sources have good directionality, which leads to the problem of difficult light distribution when several LED point light sources are integrated into high-power lighting fixtures
[0003] Most of the existing LED lamps do not get rid of the shackles of traditional lamps, and do not consider issues such as on-site light distribution curves, which seriously affect the lighting effect of lamps.
CN1821651 discloses a high-power LED street lamp, but it uses a single LED to add a lens, the manufacturing process is complicated, and it will increase the loss of light, and it is also very cumbersome to adjust the light distribution direction by separating the lens; The installation angle of the LED, but there are too many assembling structures and the process is complicated

Method used

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Embodiment Construction

[0015] The LED lighting fixture of the present invention comprises an LED light source 3 and a radiator 1, the radiator 1 is provided with an array of installation surfaces, and the LED light source 3 is installed on the array of installation surfaces.

[0016] The above-mentioned mounting surface array is a plane in the middle, and there is a mounting surface array on at least one side around the plane, and the mounting surface array is an array of inclined mounting surfaces or an array of curved mounting surfaces. For example: the middle part can be used as a plane, and the two sides of the plane can be used as the mounting surface for installing the array of inclined planes, as shown in Figure 1; Use other methods.

[0017] The above-mentioned installation slope array preferably adopts a sawtooth installation slope 2 or a sawtooth installation curved surface, as shown in FIG. 1 and FIG. 5 .

[0018] The heat sink 1 is installed on the support frame 6, as shown in Figure 3,...

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Abstract

The invention supplies a LED lighting fixture. It includes LED light source and radiator. The radiator is set mounting surface array on which the LED light source is set, which can realize LED light source secondary allocation. The separation design of the radiator and the support frame is good for forming diversify. The incorporate radiating design can satisfy the radiating demand. The invention can fully replace the traditional light fitting, have the advantages of green, high active energy saving, safe, reliable, be widely used in road, school, square, tunnel etc.

Description

technical field [0001] The invention relates to lighting technology, in particular to an LED lighting fixture. technical background [0002] Existing LED lighting fixtures are composed of no less than two LED point light sources, and the LED light sources have good directionality, which leads to the problem of difficult light distribution when several LED point light sources are integrated into high-power lighting fixtures. [0003] Most of the various LED lamps that exist at present do not get rid of the shackles of traditional lamps, and do not consider issues such as on-site light distribution curves, which seriously affect the lighting effect of the lamps. CN1821651 discloses a high-power LED street lamp, but it uses a single LED to add a lens, the manufacturing process is complicated, and it will increase the loss of light, and it is also very cumbersome to adjust the light distribution direction by separating the lens; CN2842182 discloses an LED street lamp, considerin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V29/00F21V19/00F21V17/10F21V31/00F21Y101/02
CPCF21V23/007F21Y2105/005F21V29/2218F21V29/246F21V29/004F21V29/2262F21V29/225F21S8/08F21K9/00F21V19/001F21W2131/10F21Y2101/02F21V29/745F21V29/75F21V29/763F21V29/89F21Y2115/10F21Y2107/50
Inventor 罗文正张明
Owner SICHUAN SUNFOR LIGHT
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