Speaker assembly, microphone and smart portable karaoke system

A speaker assembly, comprising:

• an accommodating groove for accommodating a microphone;
• an accommodating cylinder;
• and
• a claw sleeve;
• wherein when the microphone is in the accommodating groove, the microphone has two states:
• a sunken state, wherein the microphone is configured to slide downwards with respect to the accommodating groove and is locked in the accommodating groove when being pushed for a first time;
• and
• a lifted state, wherein the microphone is released and is configured to slide upwards with respect to the accommodating groove when being pushed again,
• wherein the accommodating cylinder is provided with the accommodating groove, and a groove wall of the accommodating groove is provided with an abutting slope,
• the claw sleeve is mounted in the accommodating groove and is slidable in upward and downward directions, and the claw sleeve is provided with a claw hook portion at a place corresponding to the abutting slope,
• when the claw sleeve suffers a downward driving force, the claw hook portion is configured to slide downwards along the abutting slope, and the claw hook portion is configured to contract inwards in a radial direction to lock the microphone, and
• when the claw sleeve suffers an upward driving force, the claw hook portion is configured to slide upwards along the abutting slope, and the claw hook portion is configured to expand outwards in the radial direction to release the microphone.