Outdoor laser lamp
US10060613B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 14, 2015 |
| Grant date | Aug 28, 2018 |
| Priority date | — |
| Expiry date | Sep 8, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/30
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An outdoor laser lamp includes a housing, a laser and a circuit board disposed inside the housing, and a lower mounting plate. A periphery of the lower mounting plate is in contact with an inner wall of the housing, a laser and a circuit board are located between the lower mounting plate and the top of the housing. Air vents are on the bottom of the housing; through holes are on the lower mounting plate, a raised ring wall surrounds each through hole and extends towards the bottom of the housing. The laser lamp realizes air circulation between outside air and the interior of the housing, realizes rapid heat dispersion of the laser lamp to ensure the functionality of the laser lamp. Additionally, it prevents water entering the space where the circuit board is arranged, to avoid the influence on the internal circuits by water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.