Title:
CONTROL CIRCUIT FOR CIRCULARLY SWITCHING CEILING LAMP AND SPOTLIGHT, AND WORKING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/014797
Kind Code:
A1
Abstract:
Disclosed are a control circuit for circularly switching a ceiling lamp and a spotlight, and a working method therefor. The control circuit comprises a support, and a ceiling lamp (1, LED1) and a plurality of spotlights (2, LED2) connected in series which are arranged on the support, the spotlights (2, LED2) being respectively arranged at two sides of the ceiling lamp (1, LED1); and further comprises a control circuit for controlling the switching of the ceiling lamp (1, LED1) and the plurality of spotlights (2, LED2), wherein the control circuit comprises a first switch (Q101) connected to the ceiling lamp (1, LED1), a second switch (Q102) connected to the spotlights (2, LED2), a control module (3) for individually controlling the switching-on and switching-off of the first switch (Q101) and the second switch (Q102), a storage module (4) for recording circuit operation information before the control circuit is switched off, and a power source module (5), the first switch (Q101) and the second switch (Q102) are respectively electrically connected to an output end of the control module (3), and the power source module (5) is respectively electrically connected to the storage module (4) and the control module (3). The present invention realizes the circular lighting-up and switching-off of the spotlights (2, LED2) and the ceiling lamp (1, LED1), has a simple circuit, a good usage effect and low cost, and can excellently complete the control of the spotlights (2, LED2) and the ceiling lamp (1, LED1).
Inventors:
XIAO ZHILAN (CN)
Application Number:
PCT/CN2017/093055
Publication Date:
January 24, 2019
Filing Date:
July 15, 2017
Export Citation:
Assignee:
XIAO ZHILAN (CN)
International Classes:
H05B37/02; H03K17/94
Foreign References:
| CN201571034U | 2010-09-01 | |||
| CN103152948A | 2013-06-12 | |||
| CN106028573A | 2016-10-12 | |||
| CN202514105U | 2012-10-31 | |||
| CN201059501Y | 2008-05-14 | |||
| US8471475B1 | 2013-06-25 |
Attorney, Agent or Firm:
GUANGZHOU NANFENG PATENT AGENCY CO. LTD. et al. (CN)
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