Arrangement and method for establishing a ground connection between a circuit card and a housing of an electrical device
US11191179B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 5, 2017 |
| Grant date | Nov 30, 2021 |
| Priority date | — |
| Expiry date | Sep 17, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K7/142
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The ground connection between the circuit card and the housing and the housing connection side is implemented by at least one plug-in connection of variable insertion depth. This design is particularly advantageous for producing corresponding devices in an automated manner because, owing to the assembly of the devices, the contact-connection of the circuit card to ground also takes place automatically, specifically as desired in the advantageous form of meshed grounding with simultaneous compensation of the housing tolerances which is made possible by the plug-in connection of variable insertion depth.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.