Energy-saving circuit without commercial power consumption
An energy-saving circuit and commercial power technology, which is applied in the layout of electric lamp circuits, energy-saving control technology, electric light sources, etc., can solve the problems of inability to achieve energy saving and environmental protection, relying on commercial power for work, and high cost of use, achieving good practical value and strong mobility. , easy to achieve effect
Inactive Publication Date: 2015-03-25
肖志龙 +1
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Problems solved by technology
The patent is equipped with a rectifier and distributed cables, which can convert the 220V AC drive power into a DC power supply with a lower rating, which can effectively solve the safety hazards in the use of LED light sources, but the LED light sources of the above patents are all The drive power supply needs to rely on the mains to work, the cost of use is high, and the purpose of energy saving and environmental protection cannot be achieved, and further improvement is still needed
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[0011] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0012] Such as figure 1 As shown, this embodiment discloses an energy-saving circuit, especially an energy-saving circuit that does not need to consume commercial power. The energy-saving circuit includes an LED light source 1 with a working voltage of 220V and a power of 3-9W and an A drive circuit powered by a light source, the drive circuit includes a DC power supply U, a first diode D1, a second diode D2, a third diode D3, an electrolytic capacitor C, a first triode Q1, a second triode Tube Q2 and transformer T; the DC power supply U is preferably a 12V lithium-iron rechargeable battery or lithium battery, and the capacity of the electrolytic capacitor C is 1000μF to 220000μF. To supply power to the LED light source at all times; in order to further improve energy recycling, the transformer T is preferably a magnetic bar transformer or a ...
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The invention discloses an energy-saving circuit without commercial power consumption, which comprises an LED (light-emitting diode) light source and a drive circuit. The energy-saving circuit is characterized in that the drive circuit comprises a direct-current power supply, a first diode, a third diode, an electrolytic capacitor, a first triode, a second triode and a transformer. Compared with the prior art, the energy-saving circuit disclosed by the invention has the advantages that because the cooperation of the capacitor and the transformer is adopted, the capacitor after being charged can generate an oscillating circuit, and a continuous current can be generated by using the discharge of the high-capacity capacitor, so that the LED light source can work under the condition of no commercial power, and therefore, the energy-saving circuit has energy-saving and environment-friendly effects; the circuit is simple in overall structure, easy to implement, and strong in practicability.
Description
technical field [0001] The invention relates to an energy-saving circuit without consuming commercial power. Background technique [0002] Traditional indoor lighting is powered by mains power. For example, the Chinese utility model patent "Distributed LED Indoor Lighting System" with patent number ZL201020228314.4 involves a distributed LED indoor lighting system, including a driving power supply and at least two LED light sources. , further comprising a rectifying device and a distributed cable, and the rectifying device is connected to the driving power supply, the distributed cable is connected to the rectifying device, and the LED light source is connected to the distributed cable. The patent is equipped with a rectifier and distributed cables, which can convert the 220V AC drive power into a DC power supply with a lower rating, which can effectively solve the safety hazards in the use of LED light sources, but the LED light sources of the above patents are all The dri...
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IPC IPC(8): H05B37/00
CPCY02B20/40
Inventor 陆军明肖志龙
Owner 肖志龙