Waterproof lamp head structure
US12313252B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 25, 2024 |
| Grant date | May 27, 2025 |
| Priority date | — |
| Expiry date | Sep 25, 2044 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Disclosed is a waterproof lamp head structure, including a lampshade and a lamp cap, where a connecting portion is arranged at a bottom of the lampshade, a cavity is arranged inside the lamp cap, and the connecting portion is detachably connected to the cavity; a lamp holder is arranged between the lampshade and the lamp cap, the lamp holder includes a fixing base, a fixing post, and plugs, and the fixing base includes first and second end faces; a bottom surface of the connecting portion is tightly abutted against the first end face; a connecting seat is arranged inside the lamp cap, grooves corresponding to the plugs are formed inside the connecting seat, and a top surface of the connecting seat is abutted against the second end face; the lamp holder is provided with through holes, and the through holes are communicated with interiors of the lampshade and the grooves.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.