Illuminating system under 36V
A lighting system and electrical connection technology, applied in the field of lighting systems, can solve the problems of low-voltage safe power supply and high temperature, and achieve the effects of prolonging life, overcoming high temperature and improving safety performance.
Active Publication Date: 2014-04-23
福建省金榕光电科技有限公司
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Problems solved by technology
[0005] The invention proposes a lighting system below 36V, which solves the defects in the prior art that the temperature of the traditional lighting system is relatively high and cannot realize low-voltage safe power supply
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[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0016] refer to figure 1 , a lighting system 1 below 36V is characterized in that it includes an input terminal 2, an overvoltage protection circuit 3, a voltage stabilizing 12V circuit 4, an IC protection circuit 5, a voltage driving IC and an output terminal 6; the input terminal and The overvoltage protection circuit is electrically connected; the overvoltage protection circuit is electrically connected to the regulated 12V circuit; the IC protection circui...
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The invention provides an illuminating system under 36V, and solves the defects in the prior art that the traditional illuminating system is slightly high in temperature and cannot safely supply power under low voltage. The illuminating system comprises an input end, an overvoltage protection circuit, a voltage stabilization 12 V circuit, an IC (Integrated Circuit) protection circuit, a voltage drive IC and an output end, wherein the input end is electrically connected with the overvoltage protection circuit; the overvoltage protection circuit is electrically connected with the voltage stabilization 12 V circuit; the IC protection circuit is electrically connected with the voltage drive IC; a diode D1, a diode D2, a diode D3, a diode D4 and a capacitor C1 are connected between the input end and the overvoltage protection circuit; one end of the capacitor C1 is electrically connected between the diode D2 and the diode D3; the other end of the capacitor C1 is electrically connected between the diode D1 and the diode D4; the output end is electrically connected with the IC protection circuit and electrically connected with a plurality of strings of LED (Light Emitting Diode) beads with 1W power. The illuminating system is completely low-voltage, the safety performance of illumination is greatly improved, the service life of an LED lamp is prolonged, and long-distance power transmission is realized.
Description
technical field [0001] The invention relates to a lighting system, in particular to a lighting system below 36V. Background technique [0002] The original LED lamps are input with 220V or 110V mains power, and the LED lamps are driven by the transformer that comes with the lamps, which makes the peripheral circuits of the lamps all high-voltage (safety voltage above 36V), which is relatively low in safety factor for use, especially Especially outdoor public lighting and underwater lighting have a very high risk factor. Every year, there are reports of electrocution deaths due to aging electrical or wires. Moreover, the life of the transformer that comes with the traditional LED lamp is short, which cannot clearly reflect the long life characteristics of the LED lamp. The temperature released by the transformer and the temperature of the LED lamp bead conduct each other, so that the temperature of the whole lamp is higher, and the LED lamp is accelerated. The light decay of...
Claims
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Inventor 陈榕
Owner 福建省金榕光电科技有限公司