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Patent Searching and Data


Title:
LED DRIVING POWER SUPPLY WITH LONG SERVICE LIFE
Document Type and Number:
WIPO Patent Application WO/2018/112977
Kind Code:
A1
Abstract:
Provided is an LED driving power supply with long service life. The LED driving power supply comprises a battery case (1), a liquid crystal display screen (2), a battery front cover plate (3), a power supply switch (4), a first power supply output interface (5), an anion indicator lamp (6), an anion discharge outlet (7), a second power supply output interface (8), an LED illuminating lamp (9), a replaceable battery (10), a battery rear cover plate (11), a power supply input interface (12) and an air purification plate (13), wherein the liquid crystal display screen (2) is arranged in a position, close to the battery front cover plate (3), on an upper end face of the battery case (1); the power supply switch (4), the first power supply output interface (5), the anion indicator lamp (6), the anion discharge outlet (7), the second power supply output interface (8), the LED illuminating lamp (9) and the power supply input interface (12) are respectively arranged in the battery front cover plate (3); and the replaceable battery (10) is arranged inside the battery case (1) and is connected in series to same by means of the battery rear cover plate (11). According to the LED driving power supply with long service life, after energisation for four hours, the LED driving power supply automatically begins to reduce power, and the whole power reduction process consumes about one hour and is divided into 200 sections, and after power reduction is completed, about 50% of power is output to an LED lamp, thus achieving the function of prolonging the service life of the LED driving power supply.

Inventors:
SUN XUEGANG (CN)
Application Number:
PCT/CN2016/111905
Publication Date:
June 28, 2018
Filing Date:
December 24, 2016
Export Citation:
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Assignee:
SUN XUEGANG (CN)
International Classes:
H02J7/00
Foreign References:
CN203942304U2014-11-12
CN104578201A2015-04-29
CN205385322U2016-07-13
CN202978371U2013-06-05
CN202872433U2013-04-10
CN204013632U2014-12-10
CN202978374U2013-06-05
CN203827022U2014-09-10
Attorney, Agent or Firm:
GUANGZHOU HUAXUE INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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