SOUNDPROOF HEAT-DISSIPATING COVER

A soundproof heat-dissipating cover (1) that is to cover an object (2) comprises: a soundproof heat-dissipating sheet (3) that has a covering surface (10) that covers the surface of the object (2) and a heat dissipation surface (11) that is on the reverse side from the covering surface (10); and a reinforcing member (4) that covers the soundproof heat-dissipating sheet (3) from the heat dissipation surface (11) side of the soundproof heat-dissipating sheet. The soundproof heat-dissipating sheet (3) also comprises a pair of first attachment parts (13) and a heat dissipation region (14) that is formed between the pair of first attachment parts (13). A plurality of ridges (15) that are aligned at intervals are formed on the heat dissipation surface (11) in the heat dissipation region (14) of the soundproof heat-dissipating sheet (3). The reinforcing member (4) comprises: a pair of second attachment parts (21) that are respectively attached to the pair of first attachment parts (13); and a bridge part (22) that bridges the pair of second attachment parts (21) and has a plurality of through holes (31). The plurality of ridges (15) on the soundproof heat-dissipating sheet (3) abut the bridge part (22) of the reinforcing member (42).