A body temperature measuring device includes a main body, a probe, and a control mechanism. The main body includes a holding part, and a abutting surface arranged at a side of the holding part. The probe is connected to the main body in a moveable manner. The probe includes a probe main body, and a fixing structure arranged on the probe main body for fixing a probe cover. The probe cover has a bottom edge. The control mechanism is coupled to the probe for controlling the probe moving between a first position and a second position. Wherein when the probe is at the first position, the probe cover is able to be fixed on the probe and when the probe moves away from the first position, the abutting surface presses the bottom of the probe cover for detaching the probe cover from the probe.本創作之一種體溫量測裝置係包含一本體,一探頭,及一控制機構。該本體包含一握持部,及一抵接面設置於該握持部之一側。該探頭係以可活動之方式連結於該本體上,該探頭包含一探頭本體,及一固定結構設置於該探頭本體上,用以固定一探頭套,該探頭套包含一底緣。該控制機構係耦接於該探頭,用以控制該探頭於一第一位置及一第二位置之間移動。其中當該探頭位於該第一位置時,該探頭套係可固定於該探頭上,當該探頭離開該第一位置時,該抵接面頂推該探頭套之底緣,以使該探頭套脫離該探頭。100‧‧‧體溫量測裝置110‧‧‧本體112‧‧‧握持部114‧‧‧抵接面120‧‧‧探頭122‧‧‧探頭本體124‧‧‧固定結構130‧‧‧控制機構132‧‧‧按鈕140‧‧‧探頭套142‧‧‧底緣144‧‧‧內壁150‧‧‧彈性元件A‧‧‧第一位置B‧‧‧第二位置
