Patent ID: 8576134

Claim:
A rotary casing of a satellite antenna having an angle adjustable display screen, comprising: a supporting arm ( 1 ); a casing ( 2 ) having a hollow interior, the casing ( 2 ) directly installed on the supporting arm ( 1 ) and having a panel ( 200 ) and a top surface ( 210 ), the panel ( 200 ) being provided with two keys ( 201 and 202 ), the top surface ( 210 ) having a window ( 211 ); a rotating means ( 3 ), provided in the casing ( 2 ) and controlled by the two keys ( 201 and 202 ) to thereby drive the supporting arm ( 1 ) to rotate forwardly or reversely for angle adjustment; and an adjusting and controlling assembly ( 4 ), provided in the casing ( 2 ) and including a control unit ( 40 ) and a display unit ( 41 ) electrically connected to the control unit ( 40 ), the two keys ( 201 and 202 ) being electrically connected to the control unit ( 41 ) to thereby drive the supporting arm ( 1 ), the display unit ( 41 ) being located under the window ( 211 ); wherein the control unit ( 40 ) receives an adjustment instruction inputted by the two keys ( 201 and 202 ) and transmits the adjustment instruction to the rotating means ( 3 ) to generate a corresponding amount of rotation, while the control unit ( 40 ) converts the adjustment instruction into a numeral angle value of the supporting arm ( 1 ) to be displayed on the display unit ( 41 ).