JP3172044U - AC light-emitting diode series connection device - Google Patents
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Abstract
【課題】構造が簡単で、コストが低く、消費電力を引き下げる交流発光ダイオード直列接続装置を提供する。
【解決手段】交流発光ダイオード直列接続装置は第一〜第五ＬＥＤ直列接続ユニット１〜５、定電流ＩＣ６、交流電源７からなり、各ユニットは複数の発光ダイオードを直列接続して構成して正負極両端を形成する。第一ユニットの負極は第二ユニットの正極と連接し、第二ユニットの負極は第三ユニットの正極と連接し、第三ユニットの負極は、第四ユニットの正極と連接し、第四ユニットの負極は第一ユニットの負極及び第二ユニットの正極と連接し、第五ユニットの正極は第二ユニットの負極及び第三ユニットの正極と連接し、第五ユニットの負極は第一ユニットの正極と連接する。定電流ＩＣは第三ユニットの負極、第四ユニットの正極と連接し、交流電源一端は第五ユニットの負極、第一ユニットの正極と連接し、反対端は定電流ＩＣと相互に接続する。
【選択図】図１An AC light-emitting diode series connection device having a simple structure, low cost, and low power consumption is provided.
An AC light-emitting diode series connection device includes first to fifth LED series connection units 1 to 5, a constant current IC 6, and an AC power source 7. Each unit is configured by connecting a plurality of light-emitting diodes in series. Both ends of the negative electrode are formed. The negative electrode of the first unit is connected to the positive electrode of the second unit, the negative electrode of the second unit is connected to the positive electrode of the third unit, the negative electrode of the third unit is connected to the positive electrode of the fourth unit, The negative electrode is connected to the negative electrode of the first unit and the positive electrode of the second unit, the positive electrode of the fifth unit is connected to the negative electrode of the second unit and the positive electrode of the third unit, and the negative electrode of the fifth unit is connected to the positive electrode of the first unit. Connect. The constant current IC is connected to the negative electrode of the third unit and the positive electrode of the fourth unit, one end of the AC power supply is connected to the negative electrode of the fifth unit and the positive electrode of the first unit, and the other end is connected to the constant current IC.
[Selection] Figure 1
Description
本考案は交流発光ダイオード直列接続装置に関し、特に構造が簡単で、コストが低く、しかも消費電力を効果的に引き下げることができる交流発光ダイオード直列接続装置に関する。 The present invention relates to an AC light-emitting diode series connection device, and more particularly, to an AC light-emitting diode series connection device that has a simple structure, is low in cost, and can effectively reduce power consumption.
電子ビームが螢光体を刺激して発光する蛍光灯とは異なり、発光ダイオード（ＬＥＤ）は、ダイオードが生じるオプトエレクトロニクス効果を利用して発光する。
発光ダイオードが発する光は、波長が安定し、電流を通して輝度の制御を行いやすいという特徴がある。
Unlike fluorescent lamps, in which an electron beam stimulates a phosphor to emit light, a light emitting diode (LED) emits light utilizing the optoelectronic effect produced by the diode.
The light emitted from the light emitting diode has a feature that the wavelength is stable and the luminance can be easily controlled through current.
加えて、発光ダイオードは、ルミネセンスで、体積が小さく、節電特性を備え、しかも寿命は蛍光灯の１０倍にも達するため、徐々に市場の主流になりつつある。 In addition, light emitting diodes are becoming mainstream in the market because they are luminescent, have a small volume, have power saving characteristics, and have a lifetime that is 10 times that of fluorescent lamps.
従来の発光ダイオード直列接続装置は、交流電源により電流を提供するが、この電流は先ず、ブリッジ式整流回路により交流を直流に整流する必要があった。
電流は整流された後に、数個の発光ダイオードへと流れる。
このため、発光ダイオードは、交流電源の正、負サイクルにおいて共に通電し発光することができる。
The conventional LED series connection device provides an electric current from an AC power source, but this current first needs to be rectified from an AC to a DC by a bridge type rectifier circuit.
Current is rectified and then flows to several light emitting diodes.
For this reason, the light emitting diode can be energized and emit light in both the positive and negative cycles of the AC power supply.
しかし、上記の発光ダイオード直列接続装置では、長時間の使用後は、発光ダイオードの過熱により使用寿命を短くしてしまうという問題がある。
そのため、いかにして消費電力を抑え、同時に、発光ダイオードの回路部品を減らし、これにより全体の生産コストを引き下げ、モジュールを小型化するかは、発光ダイオード領域において解決が待たれる問題である。
本考案は、従来の交流発光ダイオード直列接続装置の上記した欠点に鑑みてなされたものである。
However, the above-described LED series connection device has a problem that after a long period of use, the service life is shortened due to overheating of the LED.
Therefore, how to reduce power consumption and, at the same time, reduce circuit components of the light emitting diode, thereby reducing the overall production cost and downsizing the module, is a problem that must be solved in the light emitting diode region.
The present invention has been made in view of the above-described drawbacks of conventional AC light emitting diode series connection devices.
本考案が解決しようとする課題は、構造が簡単で、コストが低く、しかも消費電力を効果的に引き下げることができる交流発光ダイオード直列接続装置を提供することである。 The problem to be solved by the present invention is to provide an AC light emitting diode series connection device that is simple in structure, low in cost, and that can effectively reduce power consumption.
上記課題を解決するため、本考案は下記の交流発光ダイオード直列接続装置を提供する。
交流発光ダイオード直列接続装置は、第一〜第五ＬＥＤ直列接続組、定電流ＩＣ、交流電源からなり、該各ＬＥＤ直列接続組は、複数の発光ダイオードを直列接続して構成し、正、負極両端を形成し、該第一ＬＥＤ直列接続ユニットの負極は、第二ＬＥＤ直列接続ユニットの正極と連接し、該第二ＬＥＤ直列接続ユニットの負極は、第三ＬＥＤ直列接続ユニットの正極と連接し、該第三ＬＥＤ直列接続ユニットの負極は、第四ＬＥＤ直列接続ユニットの正極と連接し、該第四ＬＥＤ直列接続ユニットの負極は、該第一ＬＥＤ直列接続ユニットの負極及び第二ＬＥＤ直列接続ユニットの正極と連接し、該第五ＬＥＤ直列接続ユニットの正極は、該第二ＬＥＤ直列接続ユニットの負極及び該第三ＬＥＤ直列接続ユニットの正極と連接し、しかも該第五ＬＥＤ直列接続ユニットの負極は、該第一ＬＥＤ直列接続ユニットの正極と連接し、該定電流ＩＣは、該第三ＬＥＤ直列接続ユニットの負極、該第四ＬＥＤ直列接続ユニットの正極と連接し、該交流電源一端は、該第五ＬＥＤ直列接続ユニットの負極、該第一ＬＥＤ直列接続ユニットの正極と連接し、反対端は、該定電流ＩＣと相互に接続し、実施時には、限流抵抗を備え、これにより電流を調整、制御することができる。
In order to solve the above problems, the present invention provides the following AC light emitting diode series connection device.
The AC light-emitting diode series connection device includes first to fifth LED series connection sets, a constant current IC, and an AC power supply, and each LED series connection set is configured by connecting a plurality of light-emitting diodes in series. Forming both ends, the negative electrode of the first LED series connection unit is connected to the positive electrode of the second LED series connection unit, and the negative electrode of the second LED series connection unit is connected to the positive electrode of the third LED series connection unit. The negative electrode of the third LED series connection unit is connected to the positive electrode of the fourth LED series connection unit. The negative electrode of the fourth LED series connection unit is connected to the negative electrode of the first LED series connection unit and the second LED series connection. Connected to the positive electrode of the unit, the positive electrode of the fifth LED series connection unit is connected to the negative electrode of the second LED series connection unit and the positive electrode of the third LED series connection unit, and The negative electrode of the five LED series connection units is connected to the positive electrode of the first LED series connection unit, and the constant current IC is connected to the negative electrode of the third LED series connection unit and the positive electrode of the fourth LED series connection unit. The one end of the AC power supply is connected to the negative electrode of the fifth LED series connection unit and the positive electrode of the first LED series connection unit, and the other end is connected to the constant current IC. Thus, the current can be adjusted and controlled.
本考案の交流発光ダイオード直列接続装置は、構造が簡単で、コストが低く、しかも消費電力を効果的に引き下げることができる。 The AC light-emitting diode series connection device of the present invention has a simple structure, is low in cost, and can effectively reduce power consumption.
以下に図面を参照しながら本考案を実施するための最良の形態について詳細に説明する。 The best mode for carrying out the present invention will be described below in detail with reference to the drawings.
本考案の交流発光ダイオード直列接続装置の一実施例である図１に示すように、本考案の交流発光ダイオード直列接続装置は、第一〜第五ＬＥＤ直列接続ユニット１〜５、定電流ＩＣ６、交流電源７からなる。
As shown in FIG. 1 which is one embodiment of the AC light emitting diode series connection device of the present invention, the AC light emitting diode series connection device of the present invention includes first to fifth LED series connection units 1 to 5, a constant current IC 6, It consists of an
該各ＬＥＤ直列接続ユニット１〜５は、複数の発光ダイオードを直列接続して構成し、正、負極両端を形成する。 Each of the LED series connection units 1 to 5 is configured by connecting a plurality of light emitting diodes in series, and forms both positive and negative electrode ends.
該第一ＬＥＤ直列接続ユニット１の負極は、第二ＬＥＤ直列接続ユニット２の正極と連接する。 The negative electrode of the first LED series connection unit 1 is connected to the positive electrode of the second LED series connection unit 2.
該第二ＬＥＤ直列接続ユニット２の負極は、第三ＬＥＤ直列接続ユニット３の正極と連接する。
The negative electrode of the second LED series connection unit 2 is connected to the positive electrode of the third LED
該第三ＬＥＤ直列接続ユニット３の負極は、第四ＬＥＤ直列接続ユニット４の正極と連接する。
The negative electrode of the third LED
該第四ＬＥＤ直列接続ユニット４の負極は、該第一ＬＥＤ直列接続ユニット１の負極及び該第二ＬＥＤ直列接続ユニット２の正極と連接する。 The negative electrode of the fourth LED series connection unit 4 is connected to the negative electrode of the first LED series connection unit 1 and the positive electrode of the second LED series connection unit 2.
第五ＬＥＤ直列接続ユニット５の正極は、該第二ＬＥＤ直列接続ユニット２の負極及び該第三ＬＥＤ直列接続ユニット３の正極と連接し、しかも該第五ＬＥＤ直列接続ユニット５の負極は、該第一ＬＥＤ直列接続ユニット１の正極と連接する。
The positive electrode of the fifth LED series connection unit 5 is connected to the negative electrode of the second LED series connection unit 2 and the positive electrode of the third LED
該定電流ＩＣ６は、該第三ＬＥＤ直列接続ユニット３の負極、該第四ＬＥＤ直列接続ユニット４の正極と連接する。
The constant current IC 6 is connected to the negative electrode of the third LED
該交流電源７一端は、該第五ＬＥＤ直列接続ユニット５の負極、該第一ＬＥＤ直列接続ユニット１の正極と連接し、反対端は、該定電流ＩＣ６と相互に接続する。
One end of the
実施時には、該第一〜第五ＬＥＤ直列接続ユニット１〜５の連接関係を通して、交流を直流に整流するブリッジ式整流に類似の機能を形成でき、これによりブリッジ式整流回路に頼らなければ整流できない従来の設計に置換できる。 At the time of implementation, a function similar to the bridge type rectification that rectifies alternating current into direct current can be formed through the connection relationship of the first to fifth LED series connection units 1 to 5, so that rectification is not possible without relying on a bridge type rectifier circuit. It can be replaced with a conventional design.
すなわち、本考案の第一〜第五ＬＥＤ直列接続ユニット１〜５は、発光機能を提供できる他、整流の目的を達成することもできる。 That is, the first to fifth LED series connection units 1 to 5 of the present invention can provide a light emitting function, and can also achieve the purpose of rectification.
よって、構造全体の電子部品の数量を効果的に減らすことができ、これによりコストを引き下げ、構造のスペースを縮小し、さらに電子部品を減らすことで、消費電力を低下させることもできる。 Therefore, the number of electronic components in the entire structure can be effectively reduced, thereby reducing costs, reducing the space of the structure, and further reducing the number of electronic components, thereby reducing power consumption.
また、実施時には、本考案交流発光ダイオード直列接続装置はさらに、限流抵抗８を備え、これにより電流を調整、制御することができる。 Moreover, at the time of implementation, the AC light-emitting diode series connection device of the present invention further includes a current limiting resistor 8, which can adjust and control current.
上記の本考案の名称と内容は、本考案技術内容の説明に用いたのみで、本考案を限定するものではない。本考案の精神に基づく等価応用或いは部品（構造）の転換、置換、数量の増減はすべて、本考案の保護範囲に含むものとする。 The names and contents of the present invention described above are only used for explaining the technical contents of the present invention, and do not limit the present invention. All equivalent applications based on the spirit of the present invention, parts (structures) conversion, replacement, and quantity increase / decrease shall be included in the protection scope of the present invention.
本考案は実用新案登録の要件である新規性を備え、従来の同類製品に比べ十分な進歩を有し、実用性が高く、社会のニーズに合致しており、産業上の利用価値は非常に大きい。 The present invention has the novelty that is a requirement for utility model registration, has sufficient progress compared to similar products of the past, has high practicality, meets the needs of society, and has a very high industrial utility value. large.
１ 第一ＬＥＤ直列接続ユニット
２ 第二ＬＥＤ直列接続ユニット
３ 第三ＬＥＤ直列接続ユニット
４ 第四ＬＥＤ直列接続ユニット
５ 第五ＬＥＤ直列接続ユニット
６ 定電流ＩＣ
７ 交流電源
８ 限流抵抗
DESCRIPTION OF SYMBOLS 1 1st LED series connection unit 2 2nd LED
7 AC power supply 8 Current limiting resistance
Claims (2)
該各ＬＥＤ直列接続ユニットは、複数の発光ダイオードを直列接続して構成し、正、負極両端を形成し、
該第一ＬＥＤ直列接続ユニットの負極は、第二ＬＥＤ直列接続ユニットの正極と電気的に連接し、
該第二ＬＥＤ直列接続ユニットの負極は、第三ＬＥＤ直列接続ユニットの正極と電気的に連接し、
該第三ＬＥＤ直列接続ユニットの負極は、第四ＬＥＤ直列接続ユニットの正極と電気的に連接し、
該第四ＬＥＤ直列接続ユニットの負極は、第一ＬＥＤ直列接続ユニットの負極及び該第二ＬＥＤ直列接続ユニットの正極と電気的に連接し、
該第五ＬＥＤ直列接続ユニットの正極は、該第二ＬＥＤ直列接続ユニットの負極及び該第三ＬＥＤ直列接続ユニットの正極と電気的に連接し、しかも該第五ＬＥＤ直列接続ユニットの負極は、該第一ＬＥＤ直列接続ユニットの正極と電気的に連接し、
該定電流ＩＣは、該第三ＬＥＤ直列接続ユニットの負極、該第四ＬＥＤ直列接続ユニットの正極と電気的に連接し、
該交流電源一端は、該第五ＬＥＤ直列接続ユニットの負極、該第一ＬＥＤ直列接続ユニットの正極と電気的に連接し、反対端は、該定電流ＩＣと相互に接続することを特徴とする交流発光ダイオード直列接続装置。 The AC light-emitting diode series connection device includes first to fifth LED series connection units, a constant current IC, and an AC power source.
Each LED series connection unit is configured by connecting a plurality of light emitting diodes in series, forming both positive and negative ends,
The negative electrode of the first LED series connection unit is electrically connected to the positive electrode of the second LED series connection unit,
The negative electrode of the second LED series connection unit is electrically connected to the positive electrode of the third LED series connection unit,
The negative electrode of the third LED series connection unit is electrically connected to the positive electrode of the fourth LED series connection unit,
The negative electrode of the fourth LED series connection unit is electrically connected to the negative electrode of the first LED series connection unit and the positive electrode of the second LED series connection unit,
The positive electrode of the fifth LED series connection unit is electrically connected to the negative electrode of the second LED series connection unit and the positive electrode of the third LED series connection unit, and the negative electrode of the fifth LED series connection unit is Electrically connected to the positive electrode of the first LED series connection unit;
The constant current IC is electrically connected to the negative electrode of the third LED series connection unit and the positive electrode of the fourth LED series connection unit;
One end of the AC power supply is electrically connected to the negative electrode of the fifth LED series connection unit and the positive electrode of the first LED series connection unit, and the other end is connected to the constant current IC. AC light-emitting diode series connection device.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3172044U true JP3172044U (en) | 2011-12-01 |
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