Electronic color-changing festoon lamp

A technology of electronic color changing and colorful lights, applied in the direction of electric light circuit layout, electric light source, electric light source, etc., can solve the problems of inconvenient application of landscape decorative lighting, short life, large volume, etc. Variety of effects

Inactive Publication Date: 2009-02-04
朱家祥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are usually two types of general color-changing lamps, namely, the mixed-light discoloration of colored incandescent lamps and the electronically controlled discoloration of gas discharge lamps

Method used

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  • Electronic color-changing festoon lamp
  • Electronic color-changing festoon lamp
  • Electronic color-changing festoon lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] exist figure 1 and image 3 Among them, the electronic color-changing lamp includes a bulb (3), a lamp cap (5) and a shoulder neck (4), and a step-down rectification control circuit board (1) and an LED light source circuit board (2) are arranged in the shoulder neck (4) , the step-down rectification control circuit board (1) is electrically connected to the LED light source circuit board (2), and on the LED light source circuit board (2), light-emitting diodes with different light-emitting colors are evenly distributed in concentric circles, or evenly divided into three parts according to the circumference. Up to four pieces, LEDs of different luminescent colors are installed in each piece, and the matching of light-emitting diodes in each piece is the same.

[0012] see figure 2 , step-down rectification control circuit board (1) is provided with control circuit, and in this control circuit, mains AC 220V passes through RC circuit (by step-down capacitor C 1 and p...

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PUM

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Abstract

The invention discloses an electric changeable colorful lamp which includes a bulb shell, a lamp cap and a shoulder; a decompression commutation control circuit board and an LED light source circuit board are arranged in the shoulder; the decompression commutation control circuit board and the LED light source circuit board are electrically connected; LBDs with different illuminating colors are uniformly arranged on the LED light source circuit board by along a concentric circle or uniformly divided into three to four blocks according to a circle; each block is provided with the LBDs of different illuminating colors; the LBDs in each block are arranged on the same. The electric changeable colorful lamp has the following advantages of small energy consumption, long service life, flamboyant colors, various changes and low temperature rising; the electric changeable colorful lamp is beneificial to fire control and explosion prevention and is suitable for the illumination of landscapes and decorations of various occasions in particular.

Description

technical field [0001] The invention belongs to decorative lighting fixtures, in particular to an electronic color-changing lamp. Background technique [0002] At present, there are usually two types of general color-changing lamps, namely, the mixed-light discoloration of colored incandescent lamps and the electronically controlled discoloration of gas discharge lamps (such as fluorescent lamps). Their common defects are large energy consumption, short life, and high temperature. , Large size, especially inconvenient to apply to landscape decorative lighting in many occasions. Contents of the invention [0003] The object of the present invention is to provide an electronic color-changing lamp, which has low power consumption, long service life, bright color and various changes, and is especially suitable for landscape decorative lighting in various occasions. [0004] The technical solution adopted by the present invention to solve the technical problem is: the electron...

Claims

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Application Information

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IPC IPC(8): F21S10/02F21V23/00H05B37/02F21W121/00F21Y101/02F21Y115/10
Inventor 朱家祥
Owner 朱家祥
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