Control device

Abstract

It is possible to provide a small-size and light-weight control device having a structure which prevents detaching of a board even when an external shock is applied without using a screwed connection. The control device is formed by a case including at least one board, a radiator, and a protection cover. The case includes at least one latch portion in an upper part or a lower part of a board support frame.

1 . A control device comprising a case, the case including at least one board and a radiator,
 wherein the case includes at least two latch portions with different heights in an upper part or a lower part of a board support frame.   
     
     
         2 . The control device according to  claim 1 , wherein at least one pillar is included on a side of the latch portion. 
     
     
         3 . The control device according to  claim 1 , wherein the case includes board support frames, a pair of opposing board support frames including latch portions for fixing at least one of the boards, and another pair of opposing board support frames including latch portions for fixing the board stacked on the at least one of the boards. 
     
     
         4 . A control device comprising a case, the case including at least one board and a radiator,
 wherein the case includes at least one latch portion in an upper part or a lower part of a board support frame, and   wherein the board disposed on the top includes a rib being in contact with a pillar included in the case.   
     
     
         5 . The control device according to  claim 1 , wherein the board disposed on the top includes a rib being in contact with a pillar included in the case. 
     
     
         6 . A control device comprising a case, the case including at least one board and a radiator,
 wherein the case includes at least one latch portion in an upper part or a lower part of a board support frame, and   wherein the latch portion engaged with an elastic hole included in the case also serves as a pillar for supporting the board.   
     
     
         7 . The control device according to  claim 1 , wherein the latch portion engaged with an elastic hole included in the case also serves as a pillar for supporting the board.