US 12,006,738 B2
Extension device and electronic system
Chun-Fu Chang, Taipei (TW); I-Tien Hsieh, Taipei (TW); and Hui-Chen Wang, Taipei (TW)
Assigned to PEGATRON CORPORATION, Taipei (TW)
Filed by PEGATRON CORPORATION, Taipei (TW)
Filed on Sep. 27, 2021, as Appl. No. 17/486,404.
Claims priority of application No. 109146077 (TW), filed on Dec. 24, 2020.
Prior Publication US 2022/0207195 A1, Jun. 30, 2022
Int. Cl. E05B 73/00 (2006.01); G06F 1/16 (2006.01); G06F 21/88 (2013.01)
CPC E05B 73/0082 (2013.01) [G06F 1/1632 (2013.01); G06F 1/1654 (2013.01); G06F 1/1669 (2013.01); E05B 2073/0088 (2013.01); G06F 21/88 (2013.01)] 14 Claims
OG exemplary drawing
 
1. An extension device, comprising:
a connecting base, comprising:
a housing;
a first moving member, disposed at the housing and capable of moving back and forth along a direction to be located at a buckling position or a releasing position;
a fixed member, disposed at one side of the housing and comprising a lock hole; and
a second moving member, movably disposed between the first moving member and the fixed member; and
an anti-theft lock assembly, detachably disposed at one side of the fixed member opposite to the second moving member and adapted to pass through the lock hole of the fixed member and push against the second moving member, so that the second moving member moves towards and abuts against the first moving member to stop the first moving member at the buckling position,
the first moving member comprises a main body and a hook extending from the main body, when the first moving member is located at the buckling position, a gap is presented between the second moving member and the main body.