| 摘要 |
PROBLEM TO BE SOLVED: To make it difficult to detach an electronic component by locking the case cover and case body with locks in various ways so that only a specified person having a key is able to open the case, even when a closing seal is taken away by locking the case lid and the main body of case in various states while using the key. SOLUTION: A substrate case 41 is guided and abutted to the surface of substrate 45 by a guide member 44 vertically to the surface of substrate 45. Besides, a stopper 47 is turned at 90 deg. and engaged with the substrate case 41 parallelly to the surface of substrate 45. The guide member 44 regulates the movement of substrate case 41 parallelly to the surface of substrate 45 while being abutted around the substrate case 41, and the stopper 47 regulates the movement of substrate case 41 vertically to the surface of substrate 45 while being abutted to the case lid 41. When a key cylinder 46 is locked in the state of engaging the stopper 47 with an engage part 41c, the stopper 47 is not turned. Therefore, the substrate case 41 is locked while regulating its movement in the respective directions parallel and vertical to the surface of substrate 45. |
