Lamp chess module

Abstract

A chess piece is embedded with a light unit; a central lead and peripheral lead are made on its bottom. A chess board comprises a top electrode plate and a bottom electrode place. The top electrode plate has a plurality holes where the central leads electrically couples to a bottom electrode plate. The chess piece is lit when placed in position on a chess board where the central lead electrically couples to the bottom electrode plate and the peripheral lead electrically couples to the top electrode plate.

1 . A lamp chess module comprising:
 a chess body embedded with a light unit, having a central lead and a peripheral lead on a bottom of the chess body as extension electrodes of the light unit; and   a chess board comprising:
 a top electrode plate having a through hole; 
 a bottom electrode plate; when the chess body is placed in position, the bottom electrode plate electrically couples to the central lead, and the top electrode plate electrically couples to the peripheral lead. 
   
   
   
       2 . A lamp chess module as claimed in  claim 1 , wherein said central lead having a bottom surface protruded below said peripheral lead. 
   
   
       3 . A lamp chess module as claimed in  claim 1 , wherein said central lead having a bottom surface coplanar with said peripheral lead. 
   
   
       4 . A lamp chess module as claimed in  claim 1 , wherein said central lead is made shorter than said peripheral lead. 
   
   
       5 . A lamp chess module as claimed in  claim 1 , wherein said central lead and said peripheral lead being coaxial. 
   
   
       6 . A lamp chess module as claimed in  claim 1 , wherein said chess body is a model selected from a group consisted of: traditional chess piece, figures, people, Chinese chess piece, chess piece, grandmaster, Chinese checker, doll, figure, natural scenery, flower, tree, article, animal, and plant. 
   
   
       7 . A lamp chess module as claimed in  claim 1 , wherein one of said leads is magnetic. 
   
   
       8 . A lamp chess module as claimed in  claim 1 , wherein one of said plates is magnetic. 
   
   
       9 . A lamp chess module as claimed in  claim 1 , wherein one of said plates is a metal plate. 
   
   
       10 . A lamp chess module as claimed in  claim 1 , wherein one of said plates is a circuit board. 
   
   
       11 . A lamp chess module as claimed in  claim 1  further comprising: sound device to effect audio fun during chess playing. 
   
   
       12 . A lamp chess module, comprising:
 a chess body, embedded with a light unit, having a first lead and a second lead on a bottom of the chess body as extension electrodes of the light unit; and   a chess board comprising:
 a top electrode plate having a through hole; 
 a bottom electrode plate when the lamp chess piece is placed in position, the bottom electrode plate electrically couples to the first lead, and the top electrode plate electrically couples to the second lead.