Title:
LED LAMP HAVING ADJUSTABLE LUMINOUS RANGE
Document Type and Number:
WIPO Patent Application WO/2022/104859
Kind Code:
A1
Abstract:
An LED lamp having adjustable luminous range, comprising an adjusting cylinder (7), a lamp holder (8) and a lamp holder fixing rod (9); a control box (6) is mounted at the top of the adjusting cylinder (7); the control box (6) is connected to a mounting housing (3) by means of a first fixing pipe (5); a fixing frame (4) is mounted between the mounting housing (3) and the control box (6); an adjusting cover (1) is mounted at the top of the mounting housing (3); a condenser lens (2) is mounted on the adjusting cover (1); the lamp holder fixing rod (9) is mounted at the bottom end of the lamp holder (8); several LED lights are arranged at the top end of the lamp holder (8); the bottom end of the lamp holder fixing rod (9) extends into the adjusting cylinder (7); an adjusting mechanism is arranged in the adjusting cylinder (7) corresponding to the lamp holder fixing rod (9); the adjusting cover (1) and the mounting housing (3) are connected to form an angle adjusting cavity; and a reflective cover adjusting mechanism is arranged on the angle adjusting cavity. The present invention can well adjust the illumination range of the LED lamp.
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| WO/2020/000518 | LED LIGHT SOURCE FOR PROVIDING NEAR-NATURAL LIGHT AND LIGHT FIXTURE |
| WO/2017/070250 | LIGHT BULB |
| WO/2018/147688 | LIGHT SOURCE UNIT |
Inventors:
ZHOU FUZHEN (CN)
Application Number:
PCT/CN2020/131438
Publication Date:
May 27, 2022
Filing Date:
November 25, 2020
Export Citation:
Assignee:
SUZHOU XUNNENG OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
F21K9/20; F21V14/02; F21V14/04; F21Y115/10
Foreign References:
| CN204005643U | 2014-12-10 | |||
| CN210441154U | 2020-05-01 | |||
| CN209909803U | 2020-01-07 | |||
| KR20120140353A | 2012-12-31 | |||
| CN202403018U | 2012-08-29 | |||
| US20180320861A1 | 2018-11-08 | |||
| CN209245835U | 2019-08-13 |
Attorney, Agent or Firm:
BEIJING IP PATENT AGENCY CO. LTD (CN)
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