The utility model relates to an improved structure of an endoscope, which comprises a handheld host, a rechargeable battery and a transfer kit.The handheld host is provided with a control circuit board,And the handheld host has a handle,A display screen and a control panel are extended along the handle to one end,The display screen and the control panel are electrically connected to the control circuit board,And a connecting hole is arranged at the back of the display screen,The connection hole should control one of the sensitive elements of the circuit board,In addition, the handle is internally connected to the control circuit board and is provided with a battery slot and an electric port,After the charging battery activity is set in the battery cell to complete the electrical connection,The adapter set is provided with a threaded part for fixing the bolt in the connecting hole,It can be directly and quickly transferred to different internal view lenses,To greatly improve the convenience of its operation.一種內視鏡改良結構，包括一手持主機、一充電電池及一轉接套件。其中該手持主機設有一控制電路板，且該手持主機具有一握把，沿著該握把向一端延伸設有一顯示螢幕及一控制面板，該顯示螢幕及該控制面板係電性連接該控制電路板，並於該顯示螢幕的背面設有一連接孔，該連接孔對應該控制電路板之一感光元件，另該握把內部係對應該控制電路板而設有一電池槽及一電連接埠，該充電電池活動設置於該電池槽內以完成電性連接後，該轉接套件對應該連接孔而設有一螺紋部以供螺設固定於該連接孔內，據而能夠直接快速轉接不同的內視鏡頭，以大幅提昇其操作便利性者。
