Case assembly structure of electronic device
US8052001B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 12, 2008 |
| Grant date | Nov 8, 2011 |
| Priority date | — |
| Expiry date | Sep 8, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K5/066
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a case assembly structure. The case assembly structure includes a first case and a second case. The first case has a first connection portion including a first protrusion, a first trench and a second protrusion from an external side to an internal side thereof. The second case has a second connection portion including a third protrusion and a second trench from an external side to an internal side thereof. The first trench and the second protrusion of the first connection portion of the first case are corresponding to the third protrusion and the second trench of the second connection portion of the second case, and an inner wall of the first protrusion of the first connection portion of the first case is in contact with the external side of the second connection portion of the second case such that the first case and the second case are combined together.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.