The utility model discloses a front end subassembly, insert part and
endoscope, relate to medical instrument technical field, front end subassembly includes front end seat,
camera module, illumination module and cable, front end seat is provided with illumination cavity and camera cavity, illumination cavity and camera cavity are mutually communicated,
camera module is installed in camera cavity, illumination module is installed in illumination cavity, the cable is connected with the
camera module, the camera module is installed in the camera cavity. The camera module and the illumination module are electrically connected with the same cable, and the cable is led out from the near end of the front end seat. According to the arrangement, the internal space of the front end seat can be optimized, so that a larger lighting module and a larger camera module can be arranged. In addition, installation personnel can install the camera module and the lighting module at the same time. According to the arrangement, the installation efficiency of the front-end
assembly can be improved, and installation operation of the illumination module in a narrow illumination cavity is avoided. The cable can be electrically connected with the camera module and the illumination module at the same time and supply power or transmit signals to the camera module and the illumination module, so that the number of cables and installation steps can be reduced, and the installation efficiency is further improved.