Integral iris diaphragm cover plate structure for phone lens
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
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Jun 18, 2024
Grant Date -
N/A
app pub date -
Dec 22, 2023
filing date -
Dec 22, 2023
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention belongs to the technical field of optical lenses. The integral iris diaphragm cover plate structure includes a cover plate main body and a support frame, where the support frame extends upwards from the cover plate main body, is integrated with the cover plate main body and is formed by a stamping and drawing process, the cover plate main body and the support frame are both made of metal, and a surface of the cover plate main body is subjected to surface roughening treatment and black coating treatment; a light through hole is formed in a central area of the cover plate main body, and semi-etched grooves used as position avoidance grooves are formed in a plane close to the support frame, of the cover plate main body through an etching process; and buckling holes and/or clamping grooves are formed in an upper edge of the support frame.
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