New and effective dustproof facilities of computer

The utility model provides a new and effective dustproof facilities of computer, include: machine case body, dust collector, fan, fin, heat abstractor, the partly embedded setting of heat abstractor is in the inside of quick -witted case body, and another part sets up in the outside of quick -witted case body, and the fan setting is on the inside wall of quick -witted case body, and dust collector is corresponding to be set up on the lateral wall of quick -witted case body, and the lower extreme of quick -witted case body is provided with the fin, dust collector includes plasma generating device, plasma generating device includes base, electric wire adapter, tungsten filament, installs the tungsten filament on the electric wire adapter, and electric wire adapter, tungsten filament pass through installation device to be fixed on the base, and installation device passes through soket head cap screw to be fixed on the base. The utility model discloses be equipped with dust collector on quick -witted case body la