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plug lock using the earth pin

plug lock using the earth pin

Showing plug

Showing plug

A plug that locks into a socket using a two pronged key that can be inserted into a disc on the plug top, such that when the disc is turned through 360 degrees a rod inside the earth pin of the plug is moved in a downward movement which spreads apart two pins that are held together by a spring thus locking the plug into the socket, wherein if one pin is obstructed the other pin will lock the plug into the socket.

A plug that locks into a socket using a two pronged key that can be inserted into a disc on the plug top, such that when the disc is turned through 360 degrees a rod inside the earth pin of the plug is moved in a downward movement which spreads apart two pins that are held together by a spring thus locking the plug into the socket, wherein if one pin is obstructed the other pin will lock the plug into the socket.

Picture showing earth pin mechanism

Picture showing earth pin mechanism

Component breakdown

Component breakdown

Dimplex Li 16 TE Air Source Heat pump 415V

Dimplex Li 16 TE Air Source Heat pump 415V

Cool Stuff We Like Here @ CoolPile.com ------- << Original Comment >> ------- Useful USB socket design

Cool Stuff We Like Here @ CoolPile.com ------- << Original Comment >> ------- Useful USB socket design

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