HUD (head up display) combined heat dissipation structure adopting DLP (digital light processing) technology

The utility model relates to an HUD combined heat radiation structure using the DLP technology, which is used for heat radiation of an AR-HUD using the DLP technology, the AR-HUD comprises a housing, and a DLP optical engine, a system master control and a heat radiation structure which are installed in the housing, the heat radiation structure is composed of a DLP heat radiation module and a system master control heat radiation module, and the DLP optical engine, the system master control heat radiation module and the system master control heat radiation module are installed in the housing. The DLP heat dissipation module and the system main control heat dissipation module are both independently arranged and are respectively used for carrying out heat dissipation on a DLP optical machine engine and a system main control, the DLP heat dissipation module is located in the shell, and the system main control heat dissipation module is located outside the shell. According to the utility model, the HUD combined hea