Integrated illumination part and lead frame of umbrella
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United States of America Patent
Stats
-
Jul 26, 2016
Grant Date -
Aug 20, 2015
app pub date -
Apr 30, 2015
filing date -
Nov 21, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An integrated illumination part is produced by installing annular lead frame with luminous LED chip on main part body of the umbrella, then packaged into one unity with transparent material such as plastic or silica gel, slip ring, installation seat, handle and other parts can be used to produce the part. The structure of annular lead frame made of sheet metal whereby to increase the mass production of integrated illumination part and diversity of light source. It thus fully utilizes high heat dissipation capacity of umbrella parts. It includes single-layer and multilayer structure according to the functional demand of LED chip; the manufacturing method of annular lead frame firstly produces LED chip and lead frame into LED lead frame, then bend it into annular with jig according to the appearance of main part body and fix power pin into annular structure with fastener.
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