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Title:
ILLUMINATING LAMP
Document Type and Number:
WIPO Patent Application WO/2021/115384
Kind Code:
A1
Abstract:
An illuminating lamp, which comprises a lamp post (20), a lamp head (30) and a self-locking device (10), wherein the self-locking device (10) comprises a shell (100), an adjustment button (200), an elastic member (300) and a steel ball (400); the shell (100) comprises a control groove (111), and the cross-sectional area of the control groove (111) gradually increases along the direction from a first end of the shell (100) to a second end thereof; the adjustment button (200) is in sliding fit with the first end of the shell (100); a first end of the adjustment button (200) is located in the control groove (111); the adjustment button (200) is provided with a second through hole (210) used for installing the lamp post (20); the steel ball (400) is installed at the first end of the adjustment button (200); the steel ball (200) abuts against the lamp post (20); the control groove (111) can press the steel ball (400) such that the steel ball (400) can move relative to the adjustment button (200) in the radial direction of the adjustment button (200), so as to control the pressing force between the steel ball (400) and the lamp post (20); and the elastic member (300) makes the adjustment button (200) have a tendency to move towards the first end of the shell (100). With regard to the illuminating lamp, the height of the lamp head (30) can be adjusted merely by pressing the adjustment button (200), self-locking can be achieved after the adjustment button (200) is released so as to complete fixing, and the structure is simple and the operation is easy.

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Inventors:
SUI ZHONGHUA (CN)
WANG YUEPING (CN)
Application Number:
PCT/CN2020/135297
Publication Date:
June 17, 2021
Filing Date:
December 10, 2020
Export Citation:
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Assignee:
SUZHOU OPPLE LIGHTING CO LTD (CN)
OPPLE LIGHTING CO LTD (CN)
International Classes:
F21S6/00; F21V21/14; F21V21/36
Foreign References:
CN211146181U2020-07-31
CN109556093A2019-04-02
CN205746277U2016-11-30
CN207661502U2018-07-27
CN207298514U2018-05-01
US20050057934A12005-03-17
US6416207B12002-07-09
Attorney, Agent or Firm:
COHORIZON INTELLECTUAL PROPERTY INC. (CN)
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