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LED bulb for common lighting

A technology for LED light bulbs and general lighting, applied in lighting devices, lighting and heating equipment, components of lighting devices, etc. Difficulty, improve the light efficiency, the effect of high conversion efficiency

Active Publication Date: 2005-11-02
SHANGHAI MUNICIPAL ELECTRIC POWER CO +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing lighting incandescent bulbs have high power consumption, low brightness and short service life
However, fluorescent energy-saving lamps are difficult to start at low temperature, and there is secondary pollution in production and post-processing

Method used

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  • LED bulb for common lighting
  • LED bulb for common lighting

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Embodiment Construction

[0012] Such as figure 1 , figure 2 As shown, the present invention is a general lighting LED bulb, which includes a bulb housing, a lamp housing base 6, a threaded interface 7 and two layers (see figure 2 ) LED light source array 2 (i.e. light board), can also be three layers (see figure 1 ). Each layer is formed by a number of LEDs of different luminous colors or the same luminous color arranged in concentric circles.

[0013] The bulb housing includes a combined lens 1 on the top surface and a first stage (see figure 2 ) Or Level 2 (see figure 1 ) Stacked and combined outer cover, each level of outer cover is integrally formed by a condensing wall cover 5 and an arched interface 3 that is arched downward, and the arched interface 3 is located at the top of the condensing wall cover 5. Among them: the combined lens 1 is a direct interface; the arched interface 3 is a nonlinear reflective interface. The non-linear reflective interface has a high smoothness, and the reflectivity...

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PUM

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Abstract

The invention relates to a general lighting lamp LED, comprising lamp casing, lamp base, screw interface and a LED luminous source array including n layers which contain a plurality of LED in different or same color in each layer, wherein, the lamp casing comprises an integrated lens on the top and a cover lapped in n-1 layers which integrates a shoot and an arched surface in each layer, on the bottom of the cover that lapped as last layer is mounted a lamp base, and the screw interface is installed on the lower part of said lamp base. Said invention uses light source LED which has high electric-light conversion efficiency, super long service life, and environmental protective property, and improves the luminous efficiency by the direction of integrated lens, reflection of non-linear surface, and the optical system of light-gathering wall of the lamp casing, to reach uniform light and light collection. It can extends the layers of LED luminous source array according different power, set different color of each layer of luminous source array according different lamp color, and realizes the dynamic variation of light by control the control circuit in the lamp casing.

Description

Technical field [0001] The invention relates to a lamp suitable for various lighting purposes, in particular to a lighting-level LED (light-emitting diode) bulb that can be used in combination according to different lighting brightness requirements. Background technique [0002] The existing illuminating white-scorching bulb has high power consumption, low brightness, and short service life. However, it is difficult to start the fluorescent energy-saving lamp at low temperature, and there is secondary pollution in production and post-treatment. Summary of the invention [0003] The purpose of the present invention is to provide a general lighting LED bulb with high efficiency, energy saving, ultra-long life and meeting ecological and environmental protection requirements. [0004] The general lighting LED bulb provided by the present invention is characterized in that it includes a bulb shell, a lamp housing holder, a threaded interface, and n layers of LED light source arrays f...

Claims

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Application Information

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IPC IPC(8): F21K9/232F21K9/238F21S10/00F21V23/00F21Y115/10
Inventor 傅则吾
Owner SHANGHAI MUNICIPAL ELECTRIC POWER CO
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