CN103687153A - Coloured lamp control circuit - Google Patents
Coloured lamp control circuit Download PDFInfo
- Publication number
- CN103687153A CN103687153A CN201210352467.3A CN201210352467A CN103687153A CN 103687153 A CN103687153 A CN 103687153A CN 201210352467 A CN201210352467 A CN 201210352467A CN 103687153 A CN103687153 A CN 103687153A
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- China
- Prior art keywords
- control circuit
- control
- pattern control
- silicon controlled
- coloured lamp
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
The present invention relates to a kind of lighting control circuit, relate in particular to color light control circuit.
Background technology
Festive lantern is combined decoration art among the people at present, people have higher level pursuit to the visual effect of festive lantern, festive lantern is most popular is LED festive lantern, it can be compiled into various figures etc., the LED lamp control mode that forms figure is varied, and the general fixing display effect adopting is controlled, Display pattern is single.
Summary of the invention
Embodiment of the present invention technical problem to be solved is, a kind of color light control circuit is provided.Can provide multiple festive lantern display effect to switch.
In order to solve the problems of the technologies described above, the embodiment of the present invention provides a kind of color light control circuit, comprises pattern control IC and some controllable silicons, and described controllable silicon is connected in series with color lamp, and its control end connects the control signal output of described pattern control IC.
Further, described pattern control IC has multiple style information memory cell, and described pattern control IC controls described silicon controlled switch according to style information output control signal.
Implement the embodiment of the present invention, there is following beneficial effect: the style that can select pattern control IC inside programming to embed is controlled each paths of LEDs lamp connecting on its control end, reaches different display effects, make traditional festive lantern display color abundant.
accompanying drawing explanation
Fig. 1 is electrical block diagram of the present invention.
embodiment
For making the object, technical solutions and advantages of the present invention clearer, below the present invention is described in further detail.
With reference to the circuit theory diagrams of the present invention shown in Fig. 1.
The present invention utilizes HM9816 as pattern control IC, and the color lamp connecting on its lead-out terminal of style signal controlling is controlled in output, and forms the demonstration of set and display effect.
The present invention is as power supply after civil power carries out rectifying and wave-filtering, and after voltage stabilizing didoe ZD1 carries out voltage stabilizing, be pattern control IC U1 power supply, pattern control IC has multi-channel output, the controlled end of controllable silicon T1 ~ T4 of connection and color lamp L1 ~ L4, is parallel to commutating voltage output after color lamp and controllable silicon in serial connection respectively.
What need to describe is that pattern control IC has pattern control information memory cell, controls the silicon controlled break-make connecting on its lead-out terminal, completes the demonstration of set and display effect, and can pre-programmed, makes color lamp reach target display effect.
Above disclosed is only a kind of preferred embodiment of the present invention, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore doing according to the claims in the present invention, still belongs to the scope that the present invention is contained.
Claims (2)
1. a color light control circuit, is characterized in that, comprises pattern control IC and some controllable silicons, and described controllable silicon is connected in series with color lamp, and its control end connects the control signal output of described pattern control IC.
2. color light control circuit according to claim 1, is characterized in that, described pattern control IC has multiple style information memory cell, and described pattern control IC controls described silicon controlled switch according to style information output control signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210352467.3A CN103687153A (en) | 2012-09-21 | 2012-09-21 | Coloured lamp control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210352467.3A CN103687153A (en) | 2012-09-21 | 2012-09-21 | Coloured lamp control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103687153A true CN103687153A (en) | 2014-03-26 |
Family
ID=50323078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210352467.3A Pending CN103687153A (en) | 2012-09-21 | 2012-09-21 | Coloured lamp control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103687153A (en) |
-
2012
- 2012-09-21 CN CN201210352467.3A patent/CN103687153A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |