Multicore optic fibre coupled linking device

The utility model relates to an optic fibre coupled linking technical field, in particular to multicore optic fibre coupled linking device, including lock pin, optic fibre and adapter, top -down has seted up a plurality of fiber optic hubs on the lock pin, on the lock pin and with the lock pin mounting groove has been seted up on the both sides face that the fiber optic hub was parallel to each other, offered on the bottom of adapter and be used for the installation the i -shaped groove of lock pin, the lock pin mounting groove with the i -shaped groove phase -match, still offer the camber groove that is used for placing optic fibre on the adapter, the one end in camber groove with i -shaped groove is linked together, the other end extends to on the side of adapter. Use this technical scheme, simple structure, convenience, processing cost are hanged down, are fit for mass production, improve production efficiency. 本实用新型涉及光纤耦合连接技术领域，特别涉及种多芯光纤耦合连接装置，包括插芯、光纤和适配器；在所述插芯上自上而下开设有多个光纤插孔；在所述插芯上且与所述光纤插孔相互平行的两侧面上开设有插芯安装