| 摘要 |
<p>Disclosed is a line controller, comprising a base (5), a circuit board (4), a display screen (3), a key board (8), an installation rack (2) and a panel (1), wherein the circuit board (4) is fixedly arranged on the installation rack (2); the display screen (3) and the key board (8) are arranged between the circuit board (4) and the installation rack (2); the panel (1) covers the installation rack (2); a display window and a key region of the panel (1) are respectively arranged correspondingly to the display screen (3) and the key board (8); and the installation rack (2) is snap-fitted with the base (5). The line controller further comprises an ambient temperature sensing bulb (7) arranged on the circuit board (4), wherein a temperature sensing port (51) is arranged on the base (5) at a position corresponding to the ambient temperature sensing bulb (7).</p> |
