Plug type electronic transformer

Plug type electronic transformer

  • CN 2,181,771 Y
  • Filed: 05/26/1993
  • Issued: 11/02/1994
  • Est. Priority Date: 05/26/1992
  • Status: Active Grant
First Claim
Patent Images

1. , plug-type electronic transformer, it is characterized in that:

  • form by attaching plug (1), high frequency transformer (2), rectifier (3), oscillator (4), lead-out terminal (6), insulation shell (7), attaching plug (1) is connected with rectifier (3) by the pair of metal conductor, rectifier (3), oscillator (4), high frequency transformer (2) link successively, and the secondary and lead-out terminal (6) of high frequency transformer (2) links;

    The circuit structure of oscillator (4) is semibridge system or monofocal or paralleling switch formula or integrated module type or full-bridge type structure;

    Above device is installed in the insulation shell (7), the power frequency supply of being introduced by attaching plug (1) is transformed into the power supply greater than the 5KHz frequency after through rectifier (3), oscillator (4), by high frequency transformer (2) voltage is become safe voltage again, at last by lead-out terminal (6) output.

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