An integrated control circuit for an electronic energy-saving lamp
A technology integrating control circuits and electronic energy-saving lamps, applied in the use of semiconductor lamps, electric light sources, electrical components, etc., can solve problems such as poor output voltage stability, achieve stable voltage, ensure stability, and prevent drift.
Active Publication Date: 2018-11-27
绍兴市强明电器制造有限公司
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- Application Information
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Problems solved by technology
[0004] The purpose of the present invention is to overcome the defect of poor output voltage stability in the existing electronic energy-saving lamp control circuit, and to provide an integrated control circuit for electronic energy-saving lamps
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[0011] The present invention will be described in further detail below in conjunction with the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
[0012] like figure 1 As shown, the present invention mainly consists of control chip U2, diode rectifier U1, triode VT1, triode VT2, triode VT3, fuse FU, resistor R1, adjustable resistor R2, resistor R3, resistor R4, resistor R5, resistor R6, resistor R7 , resistor R8, resistor R9, polar capacitor C1, polar capacitor C2, polar capacitor C3, polar capacitor C4, polar capacitor C5, polar capacitor C6, polar capacitor C7, polar capacitor C8, polar capacitor C9, diode D1, diode D2, diode D3, diode D4, and inductor L are composed.
[0013] In order to ensure the practical effect of the present invention, the control chip U2 is a FAN7710 integrated chip; the diode rectifier U1 is a diode rectifier composed of four 1N4001 diodes. The triode VT1, the triode VT2 and the triode ...
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The invention discloses an integrated control circuit for an electronic energy-saving lamp, comprising a control chip U2, a diode rectifier U1, a triode VT1, a triode VT2, a triode VT3, a fuse FU, a resistor R1, an adjustable resistor R2, a resistor R3, and a resistor R4. Resistor R5, resistor R6, resistor R7, resistor R8, resistor R9, polarized capacitor C1, polarized capacitor C2, polarized capacitor C3, polarized capacitor C4, polarized capacitor C5, polarized capacitor C6, polarized capacitor C7, polarized capacitor C8, polarized capacitor C9, diode D1, diode D2, diode D3, diode D4, and inductor L. Through the above scheme, the present invention can not only suppress or eliminate the electromagnetic wave interference in the input voltage, but also adjust the high transient state of the voltage and current, and effectively prevent the frequency point of the current from drifting, making the voltage more stable and extending the Extended the service life of electronic energy-saving lamps.
Description
technical field [0001] The invention relates to a control circuit, specifically, an integrated control circuit for an electronic energy-saving lamp. Background technique [0002] As a new type of energy-saving light source, electronic energy-saving lamps have been widely accepted and adopted by people for their environmental protection, energy-saving, long life, and small size. The electronic energy-saving lamp is a sensitive semiconductor device with negative temperature characteristics. Therefore, in the application process, the electronic energy-saving lamp control circuit plays a very important role in promoting the stable working state and service life of the electronic energy-saving lamp. However, the existing electronic energy-saving lamp control circuit has the problem of poor output voltage stability, which causes the brightness of the electronic energy-saving lamp to flicker when it is lit, thereby seriously affecting people's life and the service life of the elect...
Claims
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IPC IPC(8): H05B33/08H05B44/00
CPCH05B45/37Y02B20/30
Inventor 母绍应
Owner 绍兴市强明电器制造有限公司