| 摘要 |
The invention provides an electronic device unit for preventing the window cover from falling off and losing, wherein the window cap covers the window hole of the housing, and can contain the window cover within the housing to prevent the window cap will not affect the operation when the window hole is opened. The window cover (140A) is utilized to open and close the window hole (130A) on the outer surface of the housing of the electronic device unit (100A); the window cap (140A) has a pair of supporting shaft embedding recess surfaces (44a,44b) and an ellipse groove constituted by the support shaft embedding projected surfaces (45a,45b). The small window (140A) is inserted and contained within the housing along the groove of the support shaft. |
