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Full-light-distribution LED bulb

An LED bulb lamp, full light distribution technology, applied in the field of full light distribution lighting, can solve the problems of long service life, low heat generation, small light angle, etc., to achieve long service life, low work heat, and improve the light angle Effect

Inactive Publication Date: 2014-10-29
OCEANKING DONGGUAN LIGHTING TECH +2
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  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the defects in the prior art, the present invention provides a LED bulb lamp with full light distribution, which overcomes the difficulties of the prior art, solves the problem of a small light-emitting angle, avoids the use of mixed-light bulbs, and passes through the lampshade A reflective layer with a special structure is set to reflect part of the light of the LED light-emitting module at a large angle, thereby greatly improving the overall light-emitting angle of the bulb lamp, and does not require a large number of LED lamp beads. long life

Method used

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Embodiment Construction

[0030] Those skilled in the art understand that those skilled in the art can implement variations by combining the existing technology and the foregoing embodiments, which will not be repeated here. Such variations do not affect the essence of the present invention, and will not be repeated here.

[0031] figure 1 According to a specific embodiment of the present invention, an exploded view of the full light distribution LED bulb lamp of the present invention is shown. Such as figure 1 As shown, the present invention provides a LED bulb with full light distribution, including: a lamp cap 101 , a lamp cap connector 201 , a driving power supply 301 , a radiator 401 , an LED light emitting module 501 , a reflective layer 601 and a lampshade 701 . The lamp base 101 is connected to the lamp base connector 201 , the lamp base connector 201 is connected to the first end of the heat sink 401 , and the LED lighting module 501 is connected to the second end of the heat sink 401 . The...

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Abstract

The invention provides a full-light-distribution LED bulb which comprises a lamp holder, a lamp cover connected with the lamp holder, an LED light-emitting module arranged in the lamp cover and a reflective layer arranged in the lamp cover. The reflective layer reflects at least a part of light of at least a part of LED light sources in the LED light-emitting module, and enlarges the light-emitting angle of the LED light-emitting module. The full-light-distribution LED bulb solves the problem that a light-emitting angle is small, use of a mixed light bulb shell is avoided, large-angle reflection of a part of the light of the LED light-emitting module is achieved due to the fact that the reflective layer of a special structure is arranged in the lamp cover, and accordingly the overall light-emitting angle of the bulb is greatly increased, a few LED lamp beads are needed, the structure is simple, work heat quantity is low, and service life is long.

Description

technical field [0001] The invention relates to the field of full light distribution lighting, in particular to a full light distribution LED bulb lamp with a relatively large light emitting angle. Background technique [0002] LED lighting products at home and abroad are developing rapidly, especially LED indoor lighting products, which have a wide variety and uneven performance. The existing LED indoor lamps are mainly directional lighting products, and non-directional lighting products with full light distribution are still under development as a new light distribution method. [0003] The existing ordinary LED bulb lamp is affected by the LED light source and the structure of the lamp itself, and the luminous angle is only 180 degrees, which cannot achieve a larger luminous angle. Common LED products generally add a light mixing bulb larger than a hemisphere in front of the LED light source to achieve a quasi-full light distribution lighting effect. In this type of met...

Claims

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Application Information

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IPC IPC(8): F21S2/00F21V7/22F21V3/04F21Y101/02
Inventor 周明杰彭冬来
Owner OCEANKING DONGGUAN LIGHTING TECH
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