US 11,744,027 B2
Screen rotation quick release structure
Yu-Tsun Hsu, New Taipei (TW)
Assigned to JARLLYTEC CO., LTD., New Taipei (TW)
Filed by Jarllytec Co., Ltd., New Taipei (TW)
Filed on Jul. 14, 2021, as Appl. No. 17/375,405.
Claims priority of application No. 110107585 (TW), filed on Mar. 3, 2021.
Prior Publication US 2022/0282824 A1, Sep. 8, 2022
Int. Cl. H05K 5/02 (2006.01)
CPC H05K 5/0204 (2013.01) 13 Claims
OG exemplary drawing
 
1. A screen rotation quick release structure, comprising:
a stand comprising a support frame and an adapter assembly, where a positioning groove is provided on an upper portion of one side of said support frame; said adapter assembly comprises an adapter member and a hinge module, one end of said adapter member is connected to said support frame in a manner capable of moving up and down; one end of a positioning pin protrudes from the other end of said adapter member, and said positioning pin is coaxially positioned inside said adapter member in a manner capable of moving back and forth so that the other end of said positioning pin is pressed against and positionally constrained in said positioning groove; one side of said hinge module is connected to said the other end of said adapter member, and said hinge module comprises a first pivoting shaft and a second pivoting shaft on the same horizontal line, a gap between proximal ends of said first pivoting shaft and said second pivoting shaft is provided for accommodating said one end of said positioning pin;
a top base comprising a clamping space, where said hinge module is accommodated and positionally constrained in said clamping space; one side of said top base has a first position-constraining hole, said first position-constraining hole is in communication with said clamping space; and
a first buckling ring accommodated and positionally constrained in said clamping space in a manner capable of restoring position after being rotated, one side of said first buckling ring has a pushed portion, said pushed portion passes through said first position-constraining hole and protrudes from said one side of said top base so as to push and press said first buckling ring to rotate; an inner ring surface of said first buckling ring has a first engaging groove and a second engaging groove, said first engaging groove and said second engaging groove are respectively corresponding to distal ends of said first pivoting shaft and said second pivoting shaft.