Light transceiver module

A light transceiver module installed in an electronic device having a suspension plate with a hole, forming an electric connection with an electric connector of the electronic device, the light transceiver module comprising:

• a light-emitting device, which provides an optical signal;
• a light-receiving device, which receives an optical signal;
• a main circuit board, which connects the light-emitting device and the light-receiving device so that the light-emitting device and the light-receiving device are in electrical communications with the main circuit board, and contains a pluggable electric connector for the main circuit board to insert into and form electrical communications with the electric connector of the electronic device;
• a base, which supports the light-emitting device, the light-receiving device, and the main circuit board, the base having a longitudinal crack;
• a cross beam on the base for installation of the main circuit board, wherein the cross beam has a central beam and transverse beam being solid;
• and
• a lever on the base, the longitudinal crack of the base accommodating the lever and for the lever to move alone the crack.