PROBLEM TO BE SOLVED: To provide a micro-type endoscope structure. The present invention includes an electric cable, an image acquisition device provided at the front end of the electric cable, and an exterior cover made of a transparent optical material and roughly presenting a tube body closed at one end. Has a sensor, the rear end of the sensor is electrically connected to an electric cable, a lens is provided at the front end of the sensor of the image acquisition device, and a plurality of self-luminous components are provided on the sensor. An opening is formed at one end along the axis of the exterior cover, and a front shielding portion is integrally formed at the other end. In this way, the small-sized characteristics of the plurality of self-luminous components are utilized. Not only can it meet the requirements for micro-molding, but it also has the advantages of high airtightness and excellent waterproof performance. [Selection diagram] Fig. 1【課題】マイクロ型内視鏡構造を提供する。【解決手段】本発明は、電気ケーブルと、電気ケーブルの前端に設けられる画像取得装置と、透明な光学材質から作製されて一端閉塞の管体を概略呈する外装カバーとを備え、前記画像取得装置は、センサを有し、前記センサの後端が電気ケーブルと電気的に接続され、前記画像取得装置の前記センサの前端にレンズが設けられると共に、前記センサ上に複数個の自発光部品が設けられ、前記外装カバーの軸線に沿う一端に開口部を形成させ、他端に前遮蔽部を一体形成させ、このようにして、前記複数個の自発光部品が持っている寸法の小さい特性を活かしてマイクロ型化要求を達成できるばかりでなく、かつ密閉度が高く、防水性能に優れる利点を有する。【選択図】図1
