WO2009065277A1 - Ensemble lampe multicolore à del intelligente et groupement de lampes décoratif - Google Patents

Ensemble lampe multicolore à del intelligente et groupement de lampes décoratif Download PDF

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Publication number
WO2009065277A1
WO2009065277A1 PCT/CN2007/071265 CN2007071265W WO2009065277A1 WO 2009065277 A1 WO2009065277 A1 WO 2009065277A1 CN 2007071265 W CN2007071265 W CN 2007071265W WO 2009065277 A1 WO2009065277 A1 WO 2009065277A1
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WO
WIPO (PCT)
Prior art keywords
lamp
color
intelligent led
led full
light
Prior art date
Application number
PCT/CN2007/071265
Other languages
English (en)
Chinese (zh)
Inventor
Chengchang Lai
Original Assignee
Chengchang Lai
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chengchang Lai filed Critical Chengchang Lai
Publication of WO2009065277A1 publication Critical patent/WO2009065277A1/fr

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/155—Coordinated control of two or more light sources
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/175—Controlling the light source by remote control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

Definitions

  • the utility model relates to an LED, in particular to an intelligent LED full-color lamp group widely used in the field of LED lighting and a decorative light string composed thereof.
  • the existing ultra-small full-color LED display unit capable of synchronously forming a dynamic pattern has a built-in serial drive control chip, and adopts a 6-line cascade mode to form a full-color display module, which can only be a PCB as a substrate, and cannot be folded. , winding.
  • the cost is high, the application range is not extensive, and it is difficult to popularize.
  • One technical problem to be solved by the present invention is to make up for the above-mentioned drawbacks of the prior art, and to propose an intelligent LED full-color lamp set widely used in the field of LED lighting.
  • Another technical problem to be solved by the present invention is to make up for the above-mentioned drawbacks of the prior art, and to provide an intelligent LED full-color decorative light string composed of an intelligent LED full-color lamp set widely used in the field of LED lighting.
  • This intelligent LED full-color lamp set includes three LED chips of red, green and blue. The characteristics of this intelligent LED full-color lamp set are:
  • the single chip driving IC unit is provided, and the single chip driving IC unit and the red, green and blue LED chips are packaged into a module having at least four pins, wherein the two pins are respectively connected to the positive pole and the negative pole of the power source. At least two pins are respectively connected to the control signal input end and the output end. It also has a constant current output circuit and a voltage stabilization circuit.
  • the constant current output circuit includes a MOS FET that drives an LED.
  • the package includes a standard diameter ⁇ 5 plastic package, a diameter greater than ⁇ 5 plastic package, a piranha package, and a four-legged bracket.
  • the master IC includes a single chip microprocessor and a data shift register coupled to the single chip microprocessor.
  • the single-chip microprocessor receives the upper-level serial data, and drives the constant-current output circuit after the operation processing, thereby promoting the brightness, brightness, and brightness of the red, green, and blue LEDs of the intelligent LED full-color lamp group of the present level.
  • Forming a full-color display At the same time, the change command is transmitted to the next level, and serial connections of any length can be completed in sequence according to the application requirements.
  • the composed light string or lamp matrix constitutes a preset shape, a pattern, a character or a combination thereof and a combination of color and shape, pattern and character in a multi-light color.
  • connection of the constituent light string or lamp matrix includes connection through three power wires and a three-wire wire of a communication wire.
  • connection of the constituent light strings or lamp matrix includes connection through PCB, flexible PCB traces.
  • the decorative light string realizes one-to-one single-wire serial communication control, in series To transmit signals, only one signal line is needed to complete the transmission of all control data, avoiding the transmission attenuation of the control signals, and the structure can be arbitrarily wound and placed according to the design intent. It can be widely used in wire transmission control such as Christmas trees.
  • the decorative light string product can also be applied to the decorative light string with PCB and flexible PCB as the substrate, and the main control IC determines the light string chromaticity, light and dark, speed control and other changes to form different combinations to complete various color conversion. Features. Since the three chips are independently regulated by the main control IC, the lamp group can have a good effect on the brightness and uniformity of the color.
  • Figure 1 is a schematic diagram of a smart LED full color light group.
  • FIG. 2 is a circuit diagram of a specific embodiment of a smart LED full-color light string in series with a power supply.
  • FIG. 3 is a circuit diagram of a specific implementation manner of an intelligent LED full-color light string in parallel with power supplies. detailed description
  • the intelligent LED full-color lamp set shown in Figure 1 is packaged in a standard diameter ⁇ 5 plastic package.
  • the four in-line pins are pins 2, 3 connected to the positive VDD and the negative GND of the DC 5V power supply, respectively. It is connected to the serial control signal input terminal Din and the output terminal D, respectively. UT is connected to pins 4, 1.
  • the 3009L four-legged bracket is used.
  • the interior consists of three LED chips, red, green and blue, and a single-chip driver IC unit.
  • the ⁇ 5 mold adopts the shape of a flat head or a concave head, and the glue injection is foggy.
  • the power supply is connected in series with the intelligent LED full-color string circuit diagram.
  • the mains AC 220V or AC 110V is regulated by the switching power supply to output DC 300V DC voltage.
  • the power supply of the lamp group is connected in series, that is, the positive pole of the power supply is connected to the negative pole of the upper stage, and the negative pole of the power supply is connected to the positive pole of the next-stage power supply, and the negative pole of the first-level power supply is connected to the negative terminal of the DC 300V of the switching power supply.
  • the circuit has been experimentally proven to be able to connect 56 lamp sets N1 to N56 in series.
  • the serial control signal output by the main control IC is also connected to the lamp group in a single line of one input and one output.
  • the power LED parallel intelligent LED full-color string circuit diagram using 64 light groups N1.1 ⁇ N8.8 to form an 8 X 8 matrix, used in curtains, curtain wall lighting, changing colors and shapes , patterns, characters.
  • Mains AC 220V or AC 110V via switching power supply The regulated output DC 5V, 3A DC voltage is connected in parallel to each lamp group.
  • the serial communication signal is connected to the eight output strings of the D1 ⁇ D8 of the main control IC, respectively.
  • Group) The input port Din of the first lamp group NL1, and the signal lines of the eight lamp groups Ni.l ⁇ Ni.8 of the string are also connected in series by one-in and one-out, the first end is connected, the eighth lamp group
  • the Ni.8 output pin can be left floating.
  • the main control IC has 16 output interfaces and can control up to 16 strings.
  • the lamp unit's power supply is DC5V, which can be implemented in series or in parallel, and operates under AC 220V or AC110V and battery power to meet the needs of different users.
  • the three types of red, green and blue LEDs used in the specific embodiment are high-brightness LED chips commonly used in the market, which facilitates LED manufacturers to mass-produce according to the original process, and the main control IC is designed by a special N-MOS process. application.

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

L'invention porte sur un ensemble lampe multicolore à DEL intelligente et sur un groupement de lampes décoratif. La lampe multicolore comprend une unité CI de commande SCM ; et une puce à DEL rouge, une puce à DEL verte et une puce à DEL bleue sont scellées avec l'unité CI de commande SCM afin de former un module muni d'au moins quatre broches. Le groupement de lampes décoratif comprend au moins deux lampes multicolores à DEL intelligentes en connexion en série et/ou en connexion en parallèle pour former un groupement de lampes ou une matrice de lampes. La lampe comprend également un CI de commande maître qui peut transmettre en série un signal de commande externe dans un mode de connexion unique une entrée-une sortie. La lampe adopte un mode de connexion en série pour transmettre des signaux ; toutes les données de commande peuvent être transmises par uniquement une ligne de signal, ce qui permet également éviter l'atténuation transitoire du signal de commande. La structure de l'ensemble lampe, qu'on peut enrouler ou installer par lui-même, peut être montée selon le plan détaillé et branchée dans une commande à transmission par câble, un produit de groupement de lampes décoratif pour arbres de Noël, par exemple. Les différentes combinaisons de couleur, de lustre, de luminance ainsi que la commande de vitesse de l'ensemble lampe peuvent être commandées par le CI de commande maître, qui peut réaliser des changements de couleur tous types très variés. Toutes les trois puces étant indépendamment commandées par le CI de commande maître, la couleur, le lustre, la luminance et l'homogénéité de l'ensemble lampe sont d'un très bel effet.
PCT/CN2007/071265 2007-11-20 2007-12-19 Ensemble lampe multicolore à del intelligente et groupement de lampes décoratif WO2009065277A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU2007201707890U CN201116671Y (zh) 2007-11-20 2007-11-20 一种智能型led全彩灯组及其组成的装饰灯串
CN200720170789.0 2007-11-20

Publications (1)

Publication Number Publication Date
WO2009065277A1 true WO2009065277A1 (fr) 2009-05-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/071265 WO2009065277A1 (fr) 2007-11-20 2007-12-19 Ensemble lampe multicolore à del intelligente et groupement de lampes décoratif

Country Status (2)

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CN (1) CN201116671Y (fr)
WO (1) WO2009065277A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010034108A1 (fr) * 2008-09-23 2010-04-01 Brendan Holtom Haveman Système d’éclairage de guirlande
CN102026441A (zh) * 2009-09-19 2011-04-20 董凌飞 Led霓虹灯变幻色彩的控制方法
CN104091537A (zh) * 2014-07-10 2014-10-08 福建华瀚明光电科技有限公司 一种低成本led单元板
CN109285479A (zh) * 2018-11-21 2019-01-29 擎茂微电子（深圳）有限公司 一种自己动手做的led穿孔灯制广告字牌
CN109899697A (zh) * 2017-12-05 2019-06-18 深圳市星昇科技有限公司 一种电源线通讯的灯串及其控制方法
US11367909B2 (en) * 2020-01-16 2022-06-21 Voltronic Power Technology Corp. Power device capable of displaying various statuses and displaying method

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102501635A (zh) * 2011-10-29 2012-06-20 常熟市华海电子有限公司 一种带彩灯打印机
CN105047091A (zh) * 2015-07-31 2015-11-11 苏州南光电子科技有限公司 一种led显示屏灯条
CN108282919A (zh) * 2018-01-31 2018-07-13 江苏飞天照明有限公司 Rgb点控智能灯串
CN108282918A (zh) * 2018-01-31 2018-07-13 江苏飞天照明有限公司 Rgb同步智能美耐灯
CN108644648A (zh) * 2018-06-07 2018-10-12 深圳市兴东芯科技有限公司 一种全彩led灯条
CN109887462A (zh) * 2019-04-08 2019-06-14 大连集思特科技有限公司 一种单线制led显示屏控制系统

Citations (3)

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CN2659080Y (zh) * 2003-10-30 2004-11-24 台湾日光灯股份有限公司 控制全彩发光二极管变化的驱动电路
CN1731482A (zh) * 2004-08-06 2006-02-08 北京中庆微数字设备开发有限公司 内嵌串行驱动控制芯片的超小型全彩led显示单元
CN2770271Y (zh) * 2005-02-23 2006-04-05 东泰升电子（上海）有限公司 一种led彩灯驱动器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2659080Y (zh) * 2003-10-30 2004-11-24 台湾日光灯股份有限公司 控制全彩发光二极管变化的驱动电路
CN1731482A (zh) * 2004-08-06 2006-02-08 北京中庆微数字设备开发有限公司 内嵌串行驱动控制芯片的超小型全彩led显示单元
CN2770271Y (zh) * 2005-02-23 2006-04-05 东泰升电子（上海）有限公司 一种led彩灯驱动器

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010034108A1 (fr) * 2008-09-23 2010-04-01 Brendan Holtom Haveman Système d’éclairage de guirlande
CN102026441A (zh) * 2009-09-19 2011-04-20 董凌飞 Led霓虹灯变幻色彩的控制方法
CN104091537A (zh) * 2014-07-10 2014-10-08 福建华瀚明光电科技有限公司 一种低成本led单元板
CN109899697A (zh) * 2017-12-05 2019-06-18 深圳市星昇科技有限公司 一种电源线通讯的灯串及其控制方法
CN109285479A (zh) * 2018-11-21 2019-01-29 擎茂微电子（深圳）有限公司 一种自己动手做的led穿孔灯制广告字牌
CN109285479B (zh) * 2018-11-21 2023-09-19 擎茂微电子（深圳）有限公司 一种自己动手做的led穿孔灯制广告字牌
US11367909B2 (en) * 2020-01-16 2022-06-21 Voltronic Power Technology Corp. Power device capable of displaying various statuses and displaying method

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