| 摘要 |
A digital TV receiver with a built-in antenna includes a casing unit, a circuit unit, an output unit, an antenna unit and a protection cover. The circuit unit is disposed inside the casing unit. The output unit is electrically connected to the circuit unit and exposed outside the casing unit. The antenna unit has a rotation element pivoting around the casing unit and an antenna disposed inside the rotation element and electrically connected to the circuit unit. The rotation element is rotatably positioned at a first position close to the output unit and a second position far away from the output unit. The protection cover mates with the casing unit for covering the output unit. The first position is a retaining position for making the protection cover retained on the casing unit. The second position is an inclined position for making the rotation element inclined relative to the casing unit. |
