Pluggable optical module

A pluggable optical module, comprising:

• a socket interface;
• a frame, surrounding the socket interface, the frame is provided with an engagement slot at each of two sides of the frame;
• two guide members, disposed parallel to each other at the two sides of the frame, the two guide members define an opening, a first end of each of the two guide members is fixed to the frame, the first end is opposite to the opening, the two guide members each comprise a guide rail piece, an elastic arm, and a locking piece, the guide rail piece is provided with a guide rail towards the socket interface, the elastic arm has an elastic structure, the locking piece is connected to the elastic arm and located corresponding to the engagement slot;
• and
• a plug comprising two parallel sides, the two parallel sides of the plug respectively have a feature corresponding to the guide rail, so that the plug can slide relative to the guide rail piece to connect to the socket interface or away from the socket interface,
• wherein when the locking piece and the engagement slot interfere with each other, the locking piece limits a movement of the plug,
• wherein the locking piece comprises a fulcrum part, a fastening part, and a pulling part, the fulcrum part abuts against the guide rail piece facing outside, and the fastening part is located corresponding to the engagement slot, the pulling part is located at the opening, the fastening part and the pulling part are connected to two ends of the fulcrum part, and
• wherein, when a mutual interference of the locking piece and the engagement slot is released, the movement of the plug is not limited by the locking piece.

A pluggable optical module, comprising:

• a socket interface;
• a frame, surrounding the socket interface, the frame is provided with an engagement slot at each of two sides of the frame;
• two guide members, disposed parallel to each other at the two sides of the frame, the two guide members define an opening, a first end of each of the two guide members is fixed to the frame, the first end is opposite to the opening, the two guide members each comprise a guide rail piece, an elastic arm, and a locking piece, the guide rail piece is provided with a guide rail towards the socket interface, the elastic arm has an elastic structure, the locking piece is connected to the elastic arm and located corresponding to the engagement slot;
• and
• a plug comprising two parallel sides, the two parallel sides of the plug respectively have a feature corresponding to the guide rail, so that the plug can slide relative to the guide rail piece to connect to the socket interface or away from the socket interface;
• a circuit board;
• and
• a reinforced backplane,
• wherein the socket interface and the reinforcing backplane are respectively disposed on opposite two sides of the circuit board, the reinforcing backplane is provided with at least one positioning boss running through the circuit board, and the socket interface is provided with at least one second positioning hole located corresponding to the positioning boss,
• wherein when the locking piece and the engagement slot interfere with each other, the locking piece limits a movement of the plug, and
• wherein, when a mutual interference of the locking piece and the engagement slot is released, the movement of the plug is not limited by the locking piece.