Title:
AR DISPLAY DEVICE FRAME CAPABLE OF BEING MOUNTED ON SAFETY HELMET
Document Type and Number:
WIPO Patent Application WO/2022/105667
Kind Code:
A1
Abstract:
An AR display device frame capable of being mounted on a safety helmet (7), comprising a first fastener (1), a second fastener (2), a brim fastener (3), and a support frame (4). The first fastener (1) and the second fastener (2) are symmetrically disposed at side portions of the support frame (4); the brim fastener (3) is disposed at the front end of the support frame (4); the support frame (4) can be sleeved on a safety helmet (7); the safety helmet (7) can be fixedly connected to the support frame (4) by means of the first fastener (1), the second fastener (2), and the brim fastener (3). Therefore, an easy and quick fixing mode can be achieved, and it is convenient for a worker to timely give an alarm for help.
Inventors:
SHEN QINGYANG (CN)
XIA KAI (CN)
WANG WENGANG (CN)
XIA KAI (CN)
WANG WENGANG (CN)
Application Number:
PCT/CN2021/130064
Publication Date:
May 27, 2022
Filing Date:
November 11, 2021
Export Citation:
Assignee:
HANGZHOU LINGBAN TECH CO LTD (CN)
International Classes:
A42B1/247; A42B1/205; G06F1/16
Foreign References:
| CN213549988U | 2021-06-29 | |||
| CN213210875U | 2021-05-14 | |||
| CN112244410A | 2021-01-22 | |||
| CN208239543U | 2018-12-14 | |||
| CN108830964A | 2018-11-16 | |||
| US20190297421A1 | 2019-09-26 |
Attorney, Agent or Firm:
HUAHE IP LIMITED (CN)
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