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Title:
LED LIGHTING RECTIFICATION CONTROL CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2019/091008
Kind Code:
A1
Abstract:
An LED lighting rectification control circuit, mainly intended to solve the problems in the prior art of complicated structure, high production cost, unprotected running of a lighting lamp and the like. The control circuit comprises: an alternating current contactor externally connected with a sine wave alternating current; a rectification circuit and a driving circuit respectively connected with the alternating current contactor; a voltage collecting circuit connected with the rectification circuit; an A/D converter connected with the voltage collecting circuit; and a singlechip microcomputer, of which a P1 end is connected with the A/D converter and a P0 end is connected with the driving circuit. The described solution has advantages of simple structure, stable running, accurate detection, low cost and the like, and thus has very high practical value and promotion value in the technical field of lighting.

Inventors:
ZHUANG, Huimin (No. 24, Xuefu Road 1 SectionSouthwest Airport Economic Development Zone, Shuangliu Distric, Chengdu Sichuan 5, 610225, CN)
Application Number:
CN2018/075967
Publication Date:
May 16, 2019
Filing Date:
February 09, 2018
Export Citation:
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Assignee:
CHENGDDU XIN NENG HU LIAN TECHNOLOGY CO., LTD. (No. 24, Xuefu Road 1 SectionSouthwest Airport Economic Development Zone, Shuangliu Distric, Chengdu Sichuan 5, 610225, CN)
International Classes:
H05B37/02
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