LED explosion-proof light
US8721110B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 20, 2012 |
| Grant date | May 13, 2014 |
| Priority date | — |
| Expiry date | Oct 4, 2032 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An LED explosion-proof light comprises a front casing, a light source support disposed at a center of a space enclosed by the front casing, and cooling plates disposed between the front casing and the light source support; the cooling plates are in railing shape; a power supply is electrically connected with light emitting components in the light source support. The light emitting components comprise: an LED chip integrally packaged on a front side of a metal base panel; back of the metal base panel is securely attached to a light source backing panel, and their contact surface is applied with high-performance cooling cream. Lens components are disposed at a front side of the LED chip.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.