Near-infrared light measuring probe device

The utility model discloses a near-infrared light measuring probe device which comprises a vertically-through shell, a blocking piece connected with the shell, an elastic piece arranged below the blocking piece and a movable block in contact with the elastic piece. The movable block is contained in the shell and moves relative to the shell in the vertical direction. A cavity is defined by the movable block, the blocking piece and the shell, and the cavity is a telescopic space of the elastic piece. According to the probe device, the buckling connecting piece and other detachable design are adopted for connection and fastening, all the components can be assembled in a bare-handed mode, the problem that disassembly and assembly are inconvenient is solved, and the telescopic stroke of the probe is increased. 本实用新型公开了一种近红外光测量探头装置，包括，上下贯通的外壳，和外壳连接的挡片，设置于挡片下的弹性件和与弹性件相接触的活动块；活动块容纳于所述外壳中，沿上下方向相对于所述外壳移动；活动块、挡片和外壳围成空腔，空腔为弹性件的伸缩空间；该探头装置采用扣合连接件和其他可拆卸设计进行连接紧固，各部件组装可以徒手实现，解决了拆装不便的问题，增加了探头伸缩行程。