Title:
INTEGRATED PROJECTION AND ILLUMINATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/142957
Kind Code:
A1
Abstract:
An integrated projection and illumination device, comprising a housing (1), an illumination assembly (5), a projection assembly (3), an installation assembly (2), and a projection angle adjustment mechanism (4, 6). The side wall of the housing (1) is provided with a projection port, and the opening on the lower side of the housing (1) is provided with a light outlet (11). The illumination assembly (5) is disposed in the housing (1) and emits light downward by means of the light outlet (11). The projection angle adjustment mechanism (4, 6) comprises a vertical adjustment assembly (6) and a hinge assembly (4). The rear end of the projection assembly (3) is hingedly connected to the inner wall of the housing (1) by means of the hinge assembly (4), and the front end of the projection assembly (3) is installed on the inner wall of the housing (1) by means of the vertical adjustment assembly (6). The projection assembly (3) projects outward by means of the projection port. The installation assembly (2) is installed on the housing (1), and the housing (1) is connected to a connected interface by means of the installation assembly (2).
Inventors:
WANG JINHUA (CN)
SHEN NING (CN)
LIU HUABIN (CN)
ZHANG YOUWEN (CN)
SHEN NING (CN)
LIU HUABIN (CN)
ZHANG YOUWEN (CN)
Application Number:
PCT/CN2020/084086
Publication Date:
July 22, 2021
Filing Date:
April 10, 2020
Export Citation:
Assignee:
ZHEJIANG TAI G PHOTOELECTRIC TECH CO LTD (CN)
International Classes:
G03B21/00; F21V33/00; G03B29/00
Foreign References:
| CN202886819U | 2013-04-17 | |||
| CN110675662A | 2020-01-10 | |||
| CN206946187U | 2018-01-30 | |||
| CN107355721A | 2017-11-17 | |||
| JP2014099953A | 2014-05-29 | |||
| CN207164443U | 2018-03-30 | |||
| JPH11150377A | 1999-06-02 |
Attorney, Agent or Firm:
BEIJING KEYI INTELLECTUAL PROPERTY FIRM (CN)
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