Fiber collimator of special structure

The utility model provides a fiber collimator of a special structure. The fiber collimator of the special structure comprises a collimating lens, a capillary tube and an optical fiber line. One end of the capillary tube is equipped with an introducing port, and the other end is equipped with a cylindrical open pore. The bottom of the cylindrical open pore is equipped with a leading-out port, the cylindrical open pore and the leading-out port are communicated with each other, and the introducing port and the leading-out port are communicated with each other via a channel. The collimating lens is arranged in the cylindrical open pore, and the optical fiber line penetrates the introducing port, the channel and the leading-out port. The fiber collimator of the special structure of the utility model enables the size and the glue usage amount of a product to be reduced substantially, can solve the problem that the product generates the glue gap or bubble basically, and enables the performance of the product to be improved greatly. Meanwhile, the fixing process of the optical fiber line and the assembly process of the collimating lens are fused together, thereby shortening the processing time of the product substantially, improving the production efficiency of the product greatly, and reducing the cost greatly.