The present invention provides a self-illuminating quick-connect structure for a dental handpiece, which is used for a detachable assembled dental handpiece. One end of the dental handpiece is provided with a drill bit and an illumination part, and the illumination part is illuminated along the axial direction of the drill bit, and the self-illumination is fast. The connecting structure comprises a driving member and a set of connecting members. The driving member is provided with an air inlet portion and a fan motor. The fan motor is disposed in the air inlet portion and is configured to receive an external fluid introduced by the air inlet portion to drive the fan motor to generate power. The assembly member is elastically detached from the drill bit and disposed at the other end of the dental handpiece, and the assembly member is connected between the driving member and the dental handpiece, and the light source is electrically connected to the light source of the fan motor. In the dental handpiece, it is shot by the light department. In this way, the creative quick-release assembly of the dental handpiece and the use of wind power to provide light source illumination.本創作提供一種牙科手機的自發光快接結構,其用於可拆離式組接牙科手機,牙科手機之一端設有一鑽頭及一照光部,照光部沿鑽頭之軸向方向照射,自發光快接結構包含一驅動件及一組接件,驅動件設有一進氣部及一風扇馬達,風扇馬達設於進氣部內,並用於接收進氣部導入之外部流體,以驅動風扇馬達轉動發電,組接件遠離鑽頭彈性拆離式設置於牙科手機之另一端,且組接件連接於驅動件與牙科手機間,組接件內設有電連接風扇馬達之一燈源,燈源之光線導入於牙科手機中,並由照光部射出。藉此本創作快拆組裝牙科手機,並利用風力發電方式提供燈源發光。