Street lamp holder
US12398876B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 26, 2024 |
| Grant date | Aug 26, 2025 |
| Priority date | — |
| Expiry date | Feb 26, 2044 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21S8/086
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A street lamp holder, including a housing, in which an accommodation cavity, a first sealing groove around the accommodation cavity and a second sealing groove located in the accommodation cavity being formed; a light source accommodated in the accommodation cavity; an optical module accommodated in the accommodation cavity and covering an outer side of the light source; and a sealing member accommodated in the first sealing groove and/or the second sealing groove; the first sealing groove is arranged around the outer side of the light source, and when the sealing member is accommodated in the first sealing groove, a sealing cavity is formed between the accommodation cavity and the housing; the second sealing groove is located between the light source and the first sealing groove, and when the sealing member is accommodated in the second sealing groove, the sealing cavity is formed between the accommodation cavity and the optical module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.