US 7,550,989 B2
System for automatic mounting of workpieces
Rong-Mou Bao, Shenzhen (China); Yu-Wu Yang, Shenzhen (China); Lie-Hui Zhu, Shenzhen (China); Cheng-Bin Su, Shenzhen (China); Chun-Nan Ou, Taipei Hsien (Taiwan); and Jian-Long Xing, Shenzhen (China)
Assigned to Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Shenzhen, Guangdong Province (China); and Hon Hai Precision Industry Co., Ltd., Tu-Cheng, Taipei Hsien (Taiwan)
Filed on Dec. 28, 2006, as Appl. No. 11/616,883.
Claims priority of application No. 2006 2 0200791 (CN), filed on Sep. 22, 2006.
Prior Publication US 2008/0074134 A1, Mar. 27, 2008
Int. Cl. G01R 31/26 (2006.01)
U.S. Cl. 324—765 16 Claims
OG exemplary drawing
 
1. A system, comprising:
a mounting device, comprising:
a base; and
a mounting head, opposite to the base;
a detecting device, fixed on the base, comprising:
a shell, comprising a cavity therein, an opening communicating with the cavity, and a through hole opposite to the mounting head, the through hole communicating with the cavity;
a probe, made of conductive materials, fixed in the cavity and protruding towards the through hole; and
a plug, comprising a pin made of conductive materials, the pin contacting with the probe through the opening; and
a circuit, comprising a programmable logic controller circuit (PLC circuit), and a power supply electrically connecting with the PLC circuit,
wherein the pin connects with one of the PLC circuit and the power circuit, and the mounting head connects with the remaining one of the PLC circuit and power circuit.