Multi-channel Optical Module

The present invention relates to a multichannel optical module with an improved structure to implement miniaturization and low overall height. The multichannel optical module comprises: an optical block for coupling to a substrate; an optical element transmitting an optical signal to an optical transmission cable or receiving the optical signal from the optical transmission cable; and a support frame to which the optical element is coupled. The optical block includes an insertion groove to which the optical transmission cable is coupled and an accommodation groove in which the optical element is accommodated. The insertion groove is formed in a first axial direction so that the optical transmission cable is arranged parallel to the substrate. The support frame is formed to be perpendicular to the substrate so that the support frame faces the optical transmission cable inserted into the insertion groove. 본 발명은 기판에 결합되기 위한 옵티컬블록,광전송케이블로 광신호를 전송하거나 상기 광전송케이블로부터 광신호를 수신하는 광소자 및 광소자가 결합되는 지지프레임을 포함하고, 옵티컬블록은 광전송케이블이 삽입되는 삽입홈, 및 광소자가 수납되는 수납홈을 포함하고, 삽입홈은 광전송케이블이 기판에 평행하게 배치되도록 제1축방향으로 형성되고, 지지프레임은 광소자가 삽입홈에 삽입된 광전송케이블과 마주보도록 기판에 대해 수직하게 형성된 다채널 광모듈에 관한 것이다.