Hotbar device and methods for assembling electrical contacts to ensure co-planarity
US8561879B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 9, 2012 |
| Grant date | Oct 22, 2013 |
| Priority date | — |
| Expiry date | Jan 9, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01R12/57
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Devices and methods for assembling co-planar electrical contacts in a connector are provided herein. In one aspect, an exemplary method of assembly comprises depositing solder in a connector plug enclosure, positioning electrical contacts on the solder deposits, advancing the hotbar toward the enclosure contacting each of the electrical contacts so as to planarize a top surface of each of the electrical contacts with the enclosure and melting the solder with the heated hotbar to solder the electrical contacts to the enclosure. In one aspect, an exemplary hotbar device includes a magnet for releasably coupling the electrical contacts to the hotbar. In another aspect, the hotbar includes metallic portions for heating the electrical contacts and insulated ceramic portions for contacting the enclosure. In another aspect, an electrically conductive hotbar includes side portions that extend away from the bottom heating surface facilitating more uniform current flow through the hotbar.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.