US 12,263,538 B2
Connector and laser engraving label forming method thereof
James Cheng Lee, La Habra, CA (US)
Filed by James Cheng Lee, La Habra, CA (US)
Filed on Nov. 22, 2021, as Appl. No. 17/532,719.
Claims priority of provisional application 63/125,428, filed on Dec. 15, 2020.
Claims priority of application No. 202111298576.7 (CN), filed on Nov. 4, 2021.
Prior Publication US 2022/0184742 A1, Jun. 16, 2022
Int. Cl. B23K 26/359 (2014.01); B23K 37/04 (2006.01); B23K 101/36 (2006.01); G06K 7/14 (2006.01)
CPC B23K 26/359 (2015.10) [B23K 37/0443 (2013.01); G06K 7/1413 (2013.01); B23K 2101/36 (2018.08)] 4 Claims
OG exemplary drawing
 
1. A laser engraving label forming method of a connector, comprising the steps of:
preparing a laser engraving device and a laser jig having a cover, the cover having a hollow part;
inspecting the connector and ensuring that the connector has appearance meeting a connector standard;
lifting the cover and setting the connector in a positioning groove of the laser jig;
covering the laser jig with the cover and exposing a labeling part of a metal shell of the connector through the hollow part;
placing the laser jig in the laser engraving device;
using the laser engraving device to generate a laser beam and control the laser beam through the hollow part to engrave a label on the labeling part;
removing the laser jig from the laser engraving device;
lifting the cover to remove the connector from the positioning groove; and
inspecting if the label conforms to a label standard;
wherein the hollow part is rectangular-shaped to fully expose the labeling part and pass the laser beam while the label is engraved.