H - Electricity – 05 – K
Patent
H - Electricity
05
K
347/10
H05K 1/18 (2006.01) H05K 5/06 (2006.01)
Patent
CA 1213663
PLUG-IN TYPE OF POWER SUPPLY ABSTRACT OF THE DISCLOSURE A plug-in type of power supply, as an improvement of re- gular power supply units, specifically it means a separate structure of the transformer apart from the frame shell, structured to have the terminals on the output side of the trans- former plugged unto the circuit board so as to achieve in coupling with the power plunger provided on the bottom lid of the frame shell by means of a joint piece made of phosphoric copper, thus sealing up the frame shell, the transformer and the circuit board in the meantime being secured in the frame shell to become a finished power supply unit, the structure of such a power supply unit is designed as such through straight-in plunge-in plugging thereby simplifying assemblage and facilitating replacement of parts during assemblage processing, and Q. C. running as well, thus serving to reduce failure and rejection rates of the pro- ducts and to aid in automatic mass production by virtue of such piecewise assemblage processings. -1-
437053
Hua May Electronic Co. Ltd.
Smart & Biggar
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