Title:
LAWN LAMP, AND DISPLACEMENT REGULATION METHOD AND ROTATION REGULATION METHOD FOR LAWN LAMP
Document Type and Number:
WIPO Patent Application WO/2020/041996
Kind Code:
A1
Abstract:
The present invention relates to a lawn lamp, and a method for regulation of the lawn lamp. In an inner cavity of a lamp body of the lawn lamp, a displacement regulation mechanism and a rotation regulation mechanism for an LED lamp are provided. The displacement regulation mechanism comprises: an axially arranged screw shaft, with one end of the screw shaft being connected, by means of a screw, to a knob that is sheathed outside an end socket of the lamp body, and the other end of the screw shaft being connected to a fixed nut that prevents the release of a movable device; the movable device that is located on one side of the knob and is connected in a threaded manner by means of the screw shaft; an LED panel fixedly arranged at an end portion of the movable device; and a lens covering the LED panel. In the rotation regulation mechanism, an annular barrel-shaped half seat protruding in a radial direction of the lamp body forms a first shaft pipe that protrudes along the center of a circle, with annular slots being formed on the first shaft pipe and a barrel wall, and first inserted teeth being provided on an annular wall of an end surface of the annular barrel-shaped half seat; and an annular barrel-shaped half seat at the top of a lamp post forms a second shaft pipe that protrudes along the center of a circle and is provided for the nesting of the first shaft pipe, with second inserted teeth, which are engaged with the first inserted teeth, being provided on an annular wall of an end surface of the annular barrel-shaped half seat.
Inventors:
MOON DAISUNG (KR)
MOON SANGPIL (KR)
MOON SANGPIL (KR)
Application Number:
PCT/CN2018/102887
Publication Date:
March 05, 2020
Filing Date:
August 29, 2018
Export Citation:
Assignee:
NAT STATE INDUSTRIES LTD (CN)
International Classes:
F21V17/18; F21S8/00; F21V1/10
Foreign References:
| CN103453400A | 2013-12-18 | |||
| CN103453400A | 2013-12-18 | |||
| CN203797573U | 2014-08-27 | |||
| CN205824692U | 2016-12-21 | |||
| CN207555315U | 2018-06-29 | |||
| CN104315450A | 2015-01-28 |
Attorney, Agent or Firm:
SHENZHEN HUIBANG INTELLECTUAL PROPERTY AGENCY FIRM (CN)
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