| 摘要 |
PURPOSE:To enable a battery to be easily replaced by a method wherein a lighting equipment fixing member such as a fluorescent lamp fixed to a lower surface of a front upper part of an open show case is formed with some holes, a lid for closing the holes is fixed and a battery holder is provided at a rear surface of the lid. CONSTITUTION:Although a micro-computer control box 1 is held between a front panel 9 and a lighting equipment fixing member 2, a battery holder 5 for supporting a battery 8 is fixed to an upper surface of a lid 7 rotatably fitted to a lighting equipment fixing member 2 through a hinge 3 so as to close holes 10 formed in the lighting equipment fixing member 2. An opposite side of the lid 7 against the hinge 7 is formed with a step, and a magnet 6 is fixed there. As the lid 7 is closed, the lid 7 is retracted under a magnetic force of the magnet 6 fixed to the lid 7 toward the lighting equipment fixing member 2 at its closed position. The battery holder 5 is provided at the rear surface of the lid 7 and when the battery 8 is to be replace, the lid 7 is opened on a floor surface and so the battery may easily be replaced within a short period of time. |
