POWER SUPPLY APPLIED TO MULTIPLE PATHS OF LOADS, INTEGRATED POWER SUPPLY AND ILLUMINATION LAMP

Title:

POWER SUPPLY APPLIED TO MULTIPLE PATHS OF LOADS, INTEGRATED POWER SUPPLY AND ILLUMINATION LAMP

Document Type and Number:

WIPO Patent Application WO/2019/057210

Kind Code:

A1

Abstract:

Provided are a power supply applied to multiple paths of loads, an integrated power supply and an illumination lamp. The power supply comprises a first connector, at least one isolated power supply and at least one non-isolated power supply. The first connector is electrically connected to the at least one isolated power supply and the at least one non-isolated power supply, and is used for electrical connection to a controller, so as to adjust, by receiving a power supply control signal from the controller, a power supply state of the at least one isolated power supply and the at least one non-isolated power supply. The at least one isolated power supply and the at least one non-isolated power supply are respectively connected to a corresponding load circuit so as to supply power to the load circuit and control, according to its power supply state, an operating state of the connected load circuit. By integrating an isolated power supply and a non-isolated power supply in one power supply, safety specification requirements for the power supply are satisfied, and the overall operating efficiency of the power supply is also improved.

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Inventors:

LIU HUAN (CN)
SUI ZHONGHUA (CN)
FENG XUEJUN (CN)
FENG SHOUGANG (CN)

Application Number:

PCT/CN2018/107381

Publication Date:

March 28, 2019

Filing Date:

September 25, 2018

Export Citation:

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Assignee:

SUZHOU OPPLE LIGHTING CO LTD (CN)
OPPLE LIGHTING CO LTD (CN)

International Classes:

H05B37/02; H02M1/00

Foreign References:

CN107659125A	2018-02-02
CN207399015U	2018-05-22
CN104837267A	2015-08-12
CN205883071U	2017-01-11
CN103032847A	2013-04-10

Other References: