Crimp connection terminal and production method for same
US10587056B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 1, 2017 |
| Grant date | Mar 10, 2020 |
| Priority date | — |
| Expiry date | Mar 15, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01R43/16
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In the conductor crimping portion (3), side portions (3a, 3b) are folded into a bottom layer plate (3c) and a top layer plate (3d), and edges of the side portions (3a, 3b) are abutted against each other to form a joint (3g).Additionally, three long groove-like punched long holes (3i to 3k), for example, are provided in an oblique direction with respect to a longitudinal direction of the crimp connection terminal in a bottom portion (3h) of the top layer plate (3d). A shallow round recessed portion (3l) is formed in the surface of the punched long hole (3i) by stamping. Edges (3m) of this recessed portion (3l) and new edges (3n′) formed by edges (3n) of the punched long hole (3i), obtained by the punching, being pushed inward by the stamping are formed in two steps.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.