| 摘要 |
Provided is a casing structure of an acoustic controller. A cover body of the casing structure is made of resin, the appearance design is thus raised, a casing is easy to install with the cover body, and the cover body does not easily fall off when operation of an operating panel of an upper surface is performed. Side face cover bodies (22) made of resin are mounted on two side plates (27) of the metal casing, first bosses (51) are formed on inner surfaces of the side face cover bodies, first long holes (52) allowing the first bosses to be inserted into in a slidable manner are formed on the side plates, hook parts (51) are formed on front end parts of the first bosses along a direction orthogonal to an insertion direction of the first bosses and abut against the inner surfaces of the side plates when the first bosses are arranged on one end parts of the first long holes, and press parts are arranged on end plates and restrain slide of the side face cover bodies towards another end direction of the first long holes when the first bosses are arranged on one end parts of the first long holes. |
