Title:
PHOTOGRAPHING LED ILLUMINATING LAMP CAPABLE OF PERFORMING DOUBLE-SIDE CONVERSION BETWEEN DIRECT-LIGHTING MODE AND SOFT-LIGHTING MODE
Document Type and Number:
WIPO Patent Application WO/2018/129638
Kind Code:
A1
Abstract:
A photographing LED illuminating lamp capable of performing double-side conversion between a direct-lighting mode and a soft-lighting mode, for use in resolving the problem in the prior art of limitation of illuminating brightness due to certain loss of illuminating brightness in both direct-lighting illumination and soft-lighting illumination. The technical solution comprises the key points: the photographing LED illuminating lamp comprises a lamp main body (1) and a support (2), the lamp main body (1) consists of a lamp housing (3), an LED light-source plate (4) provided with a convex lens, an LED light-source plate (5) not provided with a convex lens, a diffuser (6), a circuit board (7), a power supply (8), a power supply switch (20, 9) and an illumination mode conversion switch; a light-emitting window (12, 13) is disposed on each of a front side surface and a rear side surface of the lamp housing (3); the LED light-source plate (4) provided with a convex lens is mounted on one light-emitting window (12), and a plurality of LED light sources (14) that are provided with convex lenses and whose irradiation directions are towards a front direction is disposed on the LED light-source plate (4) provided with a convex lens; the diffuser (6) is mounted on the other light-emitting window (13), the LED light-source plate (5) not provided with a convex lens is mounted on a main body housing behind the diffuser (6), and a plurality of LED light sources (15) that are not provided with convex lenses and whose irradiation directions are towards the back of the diffuser (6) is mounted on the LED light-source plate (5) not provided with a convex lens; and the electric components are correspondingly and electrically connected.
Inventors:
LIN BIGUANG (CN)
Application Number:
PCT/CN2017/000285
Publication Date:
July 19, 2018
Filing Date:
April 10, 2017
Export Citation:
Assignee:
LIN BIGUANG (CN)
International Classes:
F21S9/02; G03B15/02
Foreign References:
| CN206429962U | 2017-08-22 | |||
| CN205664173U | 2016-10-26 | |||
| CN105446058A | 2016-03-30 | |||
| CN201749275U | 2011-02-16 | |||
| CN202012754U | 2011-10-19 | |||
| CN202209544U | 2012-05-02 | |||
| US20090278452A1 | 2009-11-12 | |||
| FR3034499A1 | 2016-10-07 | |||
| JP2010198984A | 2010-09-09 | |||
| DE202009017552U1 | 2010-05-06 |
Attorney, Agent or Firm:
SHANTOU XINXING PATENT OFFICE (CN)
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