Coloured lamp control circuit

A technology for controlling circuits and colored lights, which is applied to the layout of electric light circuits, electric light sources, lighting devices, etc., can solve the problem of single display patterns, and achieve the effect of displaying rich colors

Inactive Publication Date: 2014-03-26
林燕祺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, lanterns are a comprehensive folk decorative art. People have a higher level of pursuit for the visual effects of lanterns. The most popular lanterns are LED lanterns, which can be compiled into various graphics, etc. The control methods of LED lights that form graphics are various. Generally, a fixed display effect is used to control, and the display pattern is single.

Method used

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  • Coloured lamp control circuit

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Embodiment Construction

[0011]

[0012] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below.

[0013] refer to figure 1 The schematic diagram of the circuit of the present invention is shown.

[0014] The present invention utilizes HM9816 as a pattern control IC to output pattern control signals to control colored lights connected to its output terminals, and to form a display with set display effects.

[0015] In the present invention, the commercial power is rectified and filtered as a power supply, and the voltage is stabilized by the voltage-stabilizing diode ZD1 to supply power to the pattern control IC U1. The controlled ends of silicon controlled rectifiers T1~T4, colored lights and silicon controlled rectifiers are connected in parallel to the rectified voltage output end after being connected in series.

[0016] What needs to be explained is that the pattern control IC has a patt...

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PUM

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Abstract

The embodiments of the invention disclose a coloured lamp control circuit. The coloured lamp control circuit comprises a pattern control IC and a plurality of silicon controlled rectifiers. The silicon controlled rectifiers are serially connected with a coloured lamp. Controllable ends of the silicon controlled rectifiers are connected with the control signal output end of the pattern control IC. By adopting the coloured lamp control circuit of the invention, LED lamps connected on the controllable ends of the silicon controlled rectifiers are controlled by selecting patterns programmed and embedded in the pattern control IC to realize different display effects, so a traditional lantern has the advantage of rich display colours.

Description

technical field [0001] The invention relates to a light control circuit, in particular to a colored light control circuit. Background technique [0002] At present, lanterns are a comprehensive folk decorative art. People have a higher level of pursuit for the visual effects of lanterns. The most popular lanterns are LED lanterns, which can be compiled into various graphics, etc. The control methods of LED lights that form graphics are various. However, it is generally controlled by a fixed display effect, and the display pattern is single. Contents of the invention [0003] The technical problem to be solved by the embodiments of the present invention is to provide a colored lamp control circuit. Can provide a variety of lantern display effect switching. [0004] In order to solve the above-mentioned technical problems, the embodiment of the present invention provides a colored lamp control circuit, including a pattern control IC and a number of thyristors, the thyristo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02
Inventor 林燕祺
Owner 林燕祺
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