Title:
WATERPROOF AND AIR-PERMEABLE BOLT, AND LAMP
Document Type and Number:
WIPO Patent Application WO/2022/179478
Kind Code:
A1
Abstract:
A waterproof and air-permeable bolt (100), used for achieving waterproofness, air-permeability and impact resistance of a device, in particular, a lamp. The waterproof and air-permeable bolt (100) comprises a body (10), a sealing ring (30) sleeved on the body (10), and a cover (40) connected to the upper part of the body (10). The body (10) comprises a first portion (11) and a second portion (12) connected in the vertical direction. The cover (40) covers the outer side of the first portion (11) and is fixed to the first portion (11). The bottom of the cover (40) is provided with a stress portion (44). When the cover (40) is fixed to the first portion (11), the lower surface of the stress portion (44) is lower than the lower surface of the first portion (11). An accommodating groove (15) is formed between the stress portion (44) and the second portion (12), and the sealing ring (30) is accommodated in the accommodating groove (15).
Inventors:
ZHANG CAISHUI (CN)
WEI QINGJUN (CN)
WEI QINGJUN (CN)
Application Number:
PCT/CN2022/077161
Publication Date:
September 01, 2022
Filing Date:
February 22, 2022
Export Citation:
Assignee:
OPPLE LIGHTING CO LTD (CN)
SUZHOU OPPLE LIGHTING CO LTD (CN)
SUZHOU OPPLE LIGHTING CO LTD (CN)
International Classes:
F21V31/03; F21V15/00
Foreign References:
| CN214249521U | 2021-09-21 | |||
| JP2014123625A | 2014-07-03 | |||
| CN208124248U | 2018-11-20 | |||
| JP2014120579A | 2014-06-30 | |||
| CN211450574U | 2020-09-08 | |||
| JP2006332699A | 2006-12-07 |
Attorney, Agent or Firm:
SUZHOU LINKED INTELLECTUAL PROPERTY AGENCY (CN)
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