Title:
LED STREET LAMP ENABLING CONVENIENT ADJUSTMENT OF LIGHTING ANGLE AND LIGHTING BRIGHTNESS
Document Type and Number:
WIPO Patent Application WO/2017/008297
Kind Code:
A1
Abstract:
An LED street lamp enabling convenient adjustment of lighting angle and lighting brightness, comprising a power source, a vertical column, a lamp body (1), and a lamp cover (2), a baffle (3) being arranged inside the lamp body (1), a driver (5) being arranged above the baffle (3), and a control box (6) being arranged below same, a controller (7) being arranged inside the control box (6), a fixed light panel (9) and a moving light panel (10) being arranged below the control box (6), the fixed light panel (9) being fixedly connected to the control box (6) by means of a fixing rod (8), the fixed light panel (9) being connected to the moving light panel (10) by means of a transmission mechanism, the transmission mechanism comprising a linking rod (14) and a telescopic rod arranged between the fixed light panel (9) and the moving light panel (10), LED light bulbs (12) being arranged below the fixed light panel (9) and the moving light panel (10), a switch box (11) being arranged on the moving light panel (10), the driver (5), the switch box (11) and the controller (7) all being electrically connected, the driver (5) and the switch box (11) both being electrically connected to the LED light bulbs (12), and the controller (7) being electrically connected to a telescopic member (16). Adjustment of the lighting angle is thus facilitated, meeting the requirements for light concentration and diffusion effects, and the switching on or off of the lightbulbs (12) can be controlled, thus adjusting the lighting brightness.
Inventors:
SU WENZANG (CN)
Application Number:
PCT/CN2015/084204
Publication Date:
January 19, 2017
Filing Date:
July 16, 2015
Export Citation:
Assignee:
SU WENZANG (CN)
International Classes:
F21S8/00
Foreign References:
| CN104930412A | 2015-09-23 | |||
| CN204730038U | 2015-10-28 | |||
| CN102011972A | 2011-04-13 | |||
| CN201218432Y | 2009-04-08 | |||
| CN101943358A | 2011-01-12 | |||
| JP2015122174A | 2015-07-02 | |||
| ES2478424A2 | 2014-07-21 |
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