Image protecting apparatus

The present invention using the light emitted from the main body frame, the light source and the light source unit supported by the body frame on the image projection device including an imaging element for forming an image, first of absorbing the heat generated by the image element first heat absorbing part; Second heat absorbing part for absorbing the heat generated from the light source; The first heat absorbing part and the part 2 the heat absorbing portion provided to enable the heat radiation in any one of; And characterized by including the first heat absorbing part and the second endotherm it is possible mutually separate parts, coupled to the heat transfer cross-section can be coupled. This makes it possible to modularize the cooling apparatus of the image projection apparatus, it is possible to improve the manufacture and repair operability.