Matched structure of optical coherence tomography instrument

The invention discloses a matched structure of an optical coherence tomography instrument, and belongs to the technical field of scanners. The matched structure comprises a device body, a protection bin is arranged at the bottom of an inner cavity of the device body, two sets of slide grooves are formed in the bottom of the inner cavity of the protection bin and movably connected with slide rails,a fixed rod is fixedly connected between the two slide rails, a handle is arranged at the left side of the fixed rod, and an electric telescopic rod is arranged at the left side of the top of the fixed rod; a jaw bottom support is arranged at the top of the electric telescopic rod, a plank layer is arranged at the bottom of an inner cavity of the jaw bottom support, a sponge layer is arranged atthe top of the plank layer, a protection layer is arranged at the top of the sponge layer, and a protection hood covers the jaw bottom support. According to the matched structure, the electric telescopic rod is adopted for bei