Title:
THIN WATERPROOF CLEAN LAMP
Document Type and Number:
WIPO Patent Application WO/2021/259214
Kind Code:
A1
Abstract:
A thin waterproof clean lamp, comprising a frame body (1), and a diffusion plate (2), a light guide plate (3), a foam layer (4), and a back plate (5) that are sequentially stacked in an inner side portion of the frame body (1). The frame body (1) is provided with a compression portion (11) used for abutting against the diffusion plate (2); a sealant (6) is provided between the compression portion (11) and the diffusion plate (2); the inner side portion of the frame body (1) is provided with an LED light strip assembly (8) aligned with the light guide plate (3); the peripheral side of the back plate (5) is bent to form an insertion portion (51), and the insertion portion (51) is embedded in an accommodating cavity (13) of the frame body (1); a second clamping hook (52) of the insertion portion (51) and a first clamping hook (14) in the accommodating cavity (13) are clamped in conjunction with each other, so that a fixed connection between the back plate (5) and the frame body (1) can be achieved. The clean lamp is not affected by a compression screw in the thickness direction, so that waterproof plates in the existing clean lamps can be removed, the overall thickness can be made thin, and the assembly is more convenient.
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Inventors:
ZHANG FANGZHENG (CN)
Application Number:
PCT/CN2021/101355
Publication Date:
December 30, 2021
Filing Date:
June 21, 2021
Export Citation:
Assignee:
DONGGUAN ZHONGGONG TONGMING OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
F21V17/16; F21S8/00; F21V29/10; F21V31/00; F21Y103/10; F21Y115/10
Foreign References:
| CN111578186A | 2020-08-25 | |||
| CN208535914U | 2019-02-22 | |||
| CN208011450U | 2018-10-26 | |||
| CN206669360U | 2017-11-24 | |||
| CN206093554U | 2017-04-12 | |||
| CN207122828U | 2018-03-20 | |||
| CN110440230A | 2019-11-12 |
Attorney, Agent or Firm:
DONGGUAN CHUANGBO INTELLECTUAL PROPERTY AGENCY OFFICE (CN)
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