Title:
INTEGRATED PROJECTION AND ILLUMINATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/279797
Kind Code:
A1
Abstract:
An integrated projection and illumination device, comprising a lamp housing (2), a mounting assembly (1), an illumination assembly (4) and a projection assembly (3), wherein the illumination assembly (4) and the projection assembly (3) are mounted in the lamp housing (2); the mounting assembly (1) comprises a mounting plate (11), a mounting ring (12) and clamping blocks (13); the mounting ring (12) is located on a top plate (21) of the lamp housing (2); multiple clamping blocks (13) are provided and mounted in the mounting ring (12) and can move in a radial direction of the mounting ring (12), and an elastic member is provided, between each clamping block (13) and the mounting ring (12), for pushing the head of the clamping block (13) to protrude from an inner wall of the mounting ring (12); the mounting plate (11) is provided with a top face connector (111), and the mounting plate (11) is also provided with an outer limiting edge (113); the outer limiting edge (113) can be clamped on the clamping blocks (13) protruding from the inner wall of the mounting ring (12); and the mounting plate (11) is further provided with a pressing block (114), and the pressing block (114) rotates with the mounting plate (11), and, when rotating, can come into contact with the clamping blocks (13) and press the clamping blocks (13) into the mounting ring (12). The device can achieve both the illumination and projection functions, and also has the characteristics of convenient assembly and disassembly.
Inventors:
SHEN FRANK (CN)
ZHANG YOUWEN (CN)
WANG JINHUA (CN)
LIU DAVID (CN)
ZHANG YOUWEN (CN)
WANG JINHUA (CN)
LIU DAVID (CN)
Application Number:
PCT/CN2022/086605
Publication Date:
January 12, 2023
Filing Date:
April 13, 2022
Export Citation:
Assignee:
ZHEJIANG TAI G PHOTOELECTRIC TECH CO LTD (CN)
International Classes:
F21S8/04; G03B21/14
Foreign References:
| CN215729243U | 2022-02-01 | |||
| CN211669490U | 2020-10-13 | |||
| CN107606547A | 2018-01-19 | |||
| CN110630939A | 2019-12-31 | |||
| CN206786500U | 2017-12-22 | |||
| CN213542258U | 2021-06-25 | |||
| CN206545856U | 2017-10-10 | |||
| CN209926163U | 2020-01-10 | |||
| CN212361823U | 2021-01-15 | |||
| JP2017062925A | 2017-03-30 |
Attorney, Agent or Firm:
JIAXING QIFAN PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
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