SCREW ANTI-LOOSENING STRUCTURE AND AN ELECTRONIC DEVICE HAVING THE SAME
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United States of America Patent
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Issued Date -
Feb 18, 2021
app pub date -
Mar 18, 2020
filing date -
Aug 16, 2019
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Abstract
A screw anti-loosening structure is provided including a screw disposed within a screw hole. The screw hole is disposed within a first casing. A screw groove is disposed within a second casing. At least one stub protrudes toward the screw hole of the first casing. The screw anti-loosening structure further includes at least one stub groove disposed within a side surface of a head of the screw. The at least one stub is disposed within the stub groove.
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